Linear Power Interactive Product Selector
Linear and Power Interactive Product Selector
POWER MANAGEMENT
LINEAR
RF WIRELESS
Linear
Regulators
Power
Switching
Comparators
Receivers
Switching
Regulators
Supervisors
Op Amps
Transmitters
Power
Modules
Battery
Chargers
References
Transceivers
PMICs
DDR/SCSI
Terminators
Timers
Encoders
MOSFET
Drivers
System
Management
Driver Arrays
Lighting &
Displays
Hot Swap
Power Ctrl
AUTOMOTIVE
AEC-Q100
Low Noise
Amplifiers
Power
Management
RF Transmitter
1.3
Switching Regulators
Step-Up (Boost)
Step-Down (Buck)
Internal SW
VIN Max
VIN Max
5.5V to 6V
16V to 75V
Internal SW
External SW
External SW
Multi-Output
Multi-Phase
IntelliMOSTM (Power Stage)
Flyback/Fwd/Push-Pull
Digital Controllers
1.3
Step Down (Buck) Internal SW
5.5V
10A
3A
1.5A
400mA
MIC22950
MIC2207
MIC4721
MIC23030
7A
MIC2208
MIC23156
MIC23031
MIC22700
MIC4930
MIC38150
MIC22705
MIC23303
6A
MIC38300
MIC2202
MIC22600
MIC4722
MIC2204
MIC22601
MIC4723
MIC2205
MIC22602
2A
600mA
MIC2206
MIC23603
MIC4720
MIC2285A
5A
MIC2267
MIC23050
MIC22200
MIC23051
MIC4950
4A
MIC22400
MIC22405
MIC22205
300mA
MIC2203
6V
3A
MIC4724
500mA
MIC23150
MIC2245
MIC23153
MIC2285
MIC23155
MIC23201
MIC23163/4
1.3
Step Down (Buck) Internal SW
60V - 75V
4A
36V
7A
MIC28500, 75V
MIC27600
MIC28510, 75V
3A
3A
MIC28511, 60V
2A
MIC28512, 70V
40V – 45V
4A
MIC4576
34V
2A
MIC4682
1.3A
MIC4690
MIC4680
MIC28513, 45V
3A
LM2576, 40V
1A
LM2575, 40V
500mA
LM2574, 40V
30V
3A
MIC4685
2A
MIC4684
1A
MIC4681
24V - 28V
12A
MIC261201, 28V
MIC261203/-ZA, 28V
MIC26950, 26V
9A
MIC26901, 28V
MIC26903/-ZA, 28V
7A
18V - 19V
12A
MIC24055/56, 19V
9A
MIC24053/54, 19V
6A
MIC24051/52, 19V
3A
MIC24085, 18V
MIC26600, 26V
6A
MIC26601, 28V
MIC26603/-ZA, 28V
5A
MIC26400, 26V
1A
16.5V
2.5A
MIC2177
MIC2178
1.5A
MIC2179
MIC4575, 24V
500mA
MIC4574, 24V
1.3
Low Dropout Regulators
Single LDOs
VIN Max
VIN Max
VIN Max
-16V to 5.5V
6V to 16V
24V to 120V
Dual LDOs
IOUT1 = IOUT2
IOUT1 ≠ IOUT2
Multi Channel LDOs
LDO Controllers
Linear Power Filter
Ripple Blocker™
1.3
Low Dropout Regulators
120V
150mA
MIC5283
50mA
MIC5282
25mA
30V - 36V
500mA
MIC5239, 30V
250mA
MIC2954, 30V
150mA
MIC5281
MIC5234, 30V
MIC5280
MIC5236, 30V
Automotive
120V
150mA
MAQ5283
50mA
24V - 26V
MIC2951, 30V
100mA
MIC5233, 36V
LP2951, 30V
5A
MIC29500/1/2/3
3A
MIC29300/1/2/3
MIC29302HWU
1.5A
MIC29150/1/2/3
1.25A
MIC2940A/41A
750mA
MIC2937A/1/2
400mA
MIC2920A/1/2/4
200mA
MIC5201
150mA
MIC5235, 24V
MIC5295, 24V
100mA
MIC5200
MAQ5282
25mA
MAQ5281
MAQ5280
1.3
Low Dropout Regulators
12V - 16V
7.5A
6V - 8V
500mA
5A
1A
MIC37100/1/2
MIC29710/2
MIC5209
MIC37501/2
5A
MIC5237
MIC49500
MIC29510/2
MIC5216, 12V
MIC39500/1
MIC5219, 12V
3A
MIC29302A
MIC29310/12
MIC39300/1/2
1.5A
MIC39150/1/2
1A
MIC39100/1/2
750mA
MIC3975
180mA
MIC5207
150mA
MIC5205
MIC5206
MIC5225
80mA
MIC5203
MIC5213
10mA
MIC5231, 12V
3A
MIC49300, 6.5V
MIC47300, 6.5V
MIC35302
750mA
MIC3775
500mA
MIC5353
300mA
MIC37300/1/2/3
MIC5249
MIC29311, 8V
MIC5259
2 - 2.5A
MIC37252, 2.5A
MIC49200, 2A,6V
MIC5318
150mA
MIC5247
MIC5248
MIC5238
MIC5252
MIC5255
MIC5256
MIC5258
MIC5268
MIC5317
10mA
MIC5232, 7V
1.5A
MIC37150/1/2/3
MIC47150, 6.5V
MIC49150, 6.5V
MIC35152
MIC37139
1.3
Low Dropout Regulators
3.6V – 3.8V
5.5V
3A
5A
MIC69502
4A
MIC68400
MIC68401
3A
MIC69301/2/3
2A
MIC68200
1.5A
MIC69151/3
500mA
MIC5319
MIC5524
MIC5528
400mA
MIC5325
300mA
MIC5323
MIC5363/4
MIC5303
MIC5307
MIC5309
1A
MIC37110/2
MIC37120/2
MIC69101/3
MIC5327
MIC5337
MIC5501/2/3/4
MIC5512/4
200mA
MIC5367/8
150mA
MIC5270
MIC61300
MIC5271
1.5A
MIC59150
MIC5301
MIC61150
MIC5304
MIC5305
MIC5306
MIC5308
MIC5326
MIC5365/66
MIC5375/6/7/8
100mA
MIC5253
100mA
MIC59300
MIC5265
MIC5302
-16V
1A
MIC47100, 3.6V
500mA
MIC47050, 3.6V
MIC47053, 3.6V
MIC94305, 3.6V
MIC94325/45/55, 3.6V
200mA
MIC94300, 3.6V
MIC94310, 3.6V
MAQ5300
1.3
Dual LDOs IOUT1 = IOUT2
5.5V
2A
MIC68220
500mA
MIC5355
MIC5356
MIC5357
200mA
MIC5388/9
150mA
300mA
6V
26V
150mA
100mA
MIC5254
MIC5202
MIC5311
MIC5312
MIC5313
MIC5314
16V
500mA
MIC5212
MIC5315
MIC5316
MIC5330
MIC5331
MIC5332
MIC5310
MIC5333
MIC5320
MIC5335
MIC5321
MIC5338/9
MIC5322
MIC5396/7/8/9
150mA
MIC5210
80mA
MIC5211
50mA
MIC5208
MIC5370/1
MIC5380/1
MIC5264
MIC5392/3
1.3
Dual LDOs IOUT1 ≠ IOUT2
5.5V
150mA / 300mA
300mA / 500mA
MIC2210
MIC5350
MIC2211
MIC2212
MIC2213
MIC2214
MIC2219
1.3
Power Modules
Low Voltage
VIN = 2.7V to 5.5V
2A
MIC33263/4
1.2A
Medium Voltage
VIN = 4.5V to 26V
14A
MIC45212
MIC45208
1A
6A
600mA
3A
MIC28303
10A
MIC33153
MIC33163/4
High Voltage
VIN = 4.5V to 50V
MIC45205
High Voltage
VIN = 4.5V to 70V
3A
MIC28304
MIC33050
MIC3385
400mA
MIC33030
1.3
Step Down (Buck) External SW
75V
MIC2103/4
MIC2176-1/2/3
28V
MIC2164/-2/-3/C
14V
MIC2183
MIC2165
MIC2184
MIC2166
MIC2193
40V
MIC2194
MIC2130/1
18V
MIC2174/C
MIC2124
6V
MIC2111
38V
MIC2101/2
15V
MIC2159
MIC2168/A
32V
MIC2169/A/B
MIC2182
MIC2198
MIC2199
1.3
Step Down (Buck) Multi-Output
15V
5.5V
2.5A / 2.5A
2A / 2A / 2A
MIC24420/1
MIC23450
MIC23451
13.2V
2A / 2A
MIC25400
2A / 2A
MIC23158/9
MIC4744
MIC4742
800mA/800mA
6V
2A / 2A
MIC4782
MIC2238
MIC2230
400mA/400mA
MIC23254
MIC23250
1.3
Step Down (Buck) Multi-Phase
14.5V
25A / Phase
MIC2155/6
20A / Phase
MIC2150/1
1.3
Step Up (Boost) Internal SW
40V
15V
MIC2171, 2.5A
MIC2570, 1A
MIC2172, 1.25A
MIC2571, 1A
MIC3172, 1.25A
MIC2141, 0.01A
MIC2601/2, 1.2A
MIC2605/6, 0.5A
MIC2619, 0.35A
5.5V
14V
20V
6.5V
MIC2250, 2A
MIC2251, 2A
MIC2875, 4.8A
10V
MIC2876, 4.8A
MIC2253, 3.5A
16V
MIC2288, 1.2A
MIC2145, 0.9A
MIC2290, 0.75A
MIC2142, 0.1A
MIC2295, 1.2A
MIC2296, 1.2A
1.3
Step Up (Boost) External SW
14V
MIC2185
MIC2186
MIC2196
1.3
IntelliMOSTM
Power Stage
16V
20A
MIC4520
MIC4521
1.3
Flyback / Fwd / Push-Pull
180V
1A
20V
500mA
15V
500mA
MIC9130
MIC38C42/43/44/45
MIC3808/9
MIC9131
MIC38C42A/43A/44A/45A
MIC3838/9
1A
MIC38HC42/43/44/45
1.3
Digital Controllers
MIC21000
1.3
PMICs
5.5V
MIC7401
Configurable PMIC, five-channel 4MHz buck regulators, one 2MHz boost regulator,
I2C Control, global enable
MIC7400
Configurable PMIC, five-channel 4MHz buck regulators, one 2MHz boost regulator,
I2C Control
MIC2225
Digital PMIC, 2MHz DC/DC converter w/LDO and independent enable
MIC23060
4MHz 600mA DC/DC Regulator w/300mA LDO. Sequencing feature.
MIC2800
Digital PMIC, 2MHz DC/DC converter w/2 LDOs.
MIC2807
RF PMIC, 600mA DC/DC w/DAC output to PA. 200mA RF LDO, 30mA PA LDO
MIC2808
RF PMIC, 600mA DC/DC w/DAC output to PA.
MIC2810
Digital PMIC, 2MHz with 2 LDOs. LDO1 has a separate VIN pin
MIC2811
Digital PMIC, 2MHz DC/DC with 3 LDOs
MIC2821
Digital PMIC, 2MHz DC/DC with 3 LDOs
MIC2826
4MHz DC/DC HyperLight Load® with 1.8V to DVIN Adj. via I2C & DVS, 3 LDOs
MIC2827
4MHz DC/DC HyperLight Load® with Dynamic Voltage Scaling and 2 LDOs.
MIC2829
PMIC for 3G/4G wireless data and portable applications
1.6V
MIC23099
Single AA/AAA Cell Step-Up/Step-Down Regulators with Battery Monitoring
1.3
MOSFET Drivers
Full-Bridge, Half-Bridge,
and Three-Phase
High or Low-Side
Low-Side
1.3
MOSFET Drivers
Full-Bridge, Half-Bridge, Three-Phase
Full-Bridge
85V
MIC4606
Half-Bridge
600V
MIC4608
100V
MIC4100/1
Three-Phase
600V
MIC4609
85V
MIC4607
MIC4102
MIC4103/4
85V
MIC4604
MIC4605
Future Product In Development
1.3
MOSFET Drivers
High or Low Side
High or Low-Side
36V
MIC5021
32V
MIC5011
MIC5013
30V
MIC5014/15
MIC5060
9V
MIC5018
MIC5019
1.3
MOSFET Drivers
Low-Side
Single Output
50V
MIC5020
20V
Dual Output
Quad Output
18V
32V
18V
12A
2.5A
1.2A
MIC4451/2
MIC4478/79/80
MIC4467/8/9
9A
20V
6A
MIC4421/2
MIC4120/9
MIC4421A/2A
13V
6A
MIC44F18/19/20
6A
MIC4420/9
1.5A
3A
MIC4123/4/5
MAQ4123/4/5
1.5A
MIC4126/7/8
MIC4414/5
1.2A
MIC4416/7
18V
4A
MIC4223/4/5
3A
MIC4423/4/5
1.5A
MIC4426/7/8
1.3
Driver Arrays
Un-Latched Drivers
Latched Drivers
Parallel Input
Serial Input
Parallel Input
80V
80V
50V
MIC58P01
MIC5822
MIC59P50
MIC5842
50V
MIC5800/1
MIC2981/2
MIC58P42
MIC59P60
50V
MIC5821
MIC5841
MIC5891
1.3
Power Switching
Single/Dual High-Side &
ORing Power Switches
USB Power Switches
USB Power Switches
w/ACPI
USB Transceivers
PCMCIA / CableCARD
1.3
Single & Dual High-Side Power Switches
Single 13.5V
1A
MIC94030/31
Single 5.5V
7A
MIC95410
Dual 5.5V
2A
MIC94066/7/8/9
3A
MIC94161/2/3/4/5
ORing 5.5V
MIC94040/1/2/3
3A
MIC94044/5
MIC1344
2A
MIC94052/3
MIC94060/1/2/3
MIC94064/5
MIC94080/1/2/3/4/5
1.8A
MIC94050/1
1.2A
MIC94070/1/2/3
MIC94090/1/2/3/4/5
1.3
USB Power Switches
Single 5.5V
Single 13.5V
400mA
Adj. to 6A
MIC2044/45
Adj. to 3A
MIC2545A/49A
MIC2042/43
Adj. to 2.5A
MIC2039
Adj. to 2A
MIC2007/17
MIC2008/18
MIC2009/19
Adj. to 1.5A
MIC2544/48
MIC2544A/48A
MIC2040/41
0.5A, 0.8A, 1A, 1.2A
MIC2033
0.5A, 0.8A, 1.2A
MIC2003/13
MIC2004/14
MIC2005/15
MIC2006/16
MIC2514
2A
Adj. to 1.5A
MIC2505/-1/-2
50mA
MIC2090
MIC2546/47
500mA
MIC2026/76
MIC2026A/76A
100mA
500mA
MIC2091
MIC2506
Dual 5.5V
MIC2095/7/8/9
100mA
1A
Single 7.5V
0.5A, 0.9A, Adj. to 1.1A
MIC2025/75
Dual 7.5V
Quad 5.5V
MIC2536
500mA
MIC2027/77
100mA
MIC2537
Adj. to 0.9A
MIC2009A
1.3
USB Power Switches w/ACPI
Dual 5.5V
500mA
MIC2010/70
MIC2012/72
MIC2073
MIC2074
1.3
USB Transceivers
USB Transceivers
MIC2550
MIC2550A
MIC2551
MIC2551A
MIC2551A-2.5
MIC2555
1.3
PCMCIA / CableCARD
Single Slot
Dual Slot
MIC2560
MIC2563A
MIC2561
MIC2564A
MIC2562A
MIC2568
MIC2566
MIC2558
MIC2569
MIC2557
1.3
Multi-Output LDOs
5.5V
200mA / 200mA / 200mA / 1mA
MIC5374
MIC5384
250mA / 250mA / 250mA
MIC2215
200mA / 200mA / 200mA
MIC5373/83
150mA / 150mA / 150mA
MIC5385
MIC5387
1.3
LDO Controllers
36V
MIC5156/57/58
5.5V
MIC5159
MIC5190
MIC5191
1.3
Linear Power Filters
Ripple BlockerTM
3.6V
500mA
MIC94305
MIC94325/45/55
200mA
MIC94300
MIC94310
1.3
Voltage Supervisors
Single & Dual Voltage
Supervisors
Push Button Reset ICs
1.3
Voltage Supervisors
Single and Dual Voltage
Single Voltage
Active Low
Push-Pull
Active High
Push-Pull
Dual Voltage
Active Low Open-Drain
& Active High Push-Pull
MIC705/6
MIC810
MIC2786
MIC809
MIC812
MIC2787
MIC809-5
MIC2776H
MIC811
MIC2779H
MIC1810
MIC1815
Active High/Low
Push-Pull
MIC2776L
MIC707/8
MIC2779L
MIC1232
MIC2785
MIC1832
MIC8114
MIC2775
MIC8115
MIC826
MAX823
MAX824
Active Low Open-Drain,
Active High/Low Push-Pull
MIC2794
Active Low
Open-Drain
MIC803
MIC2755
MIC2776N
Active Low
Push-Pull
MIC2774L
Active High
Push-Pull
MIC2774H
Active High/Low
Push-Pull
MIC2777
Active Low
Open-Drain
MIC2772
MIC2774N
MIC2778
MIC6315
MAX825
1.3
Voltage Supervisors
Push Button Reset ICs
Active Low
Open-Drain
MIC2782
Active Low Open-Drain
& Active High Push-Pull
MIC2786/7
MIC2788/9
MIC2790/1/3
1.3
Battery Chargers
Lithium-Ion
1.2A
MIC79110
500mA
MIC79050
1.3
DDR / SCSI Terminators
DDR
6V
SCSI
MIC5204
± 7A
MIC5162
MIC5163
MIC5164
MIC5165
5.5V
± 6A
MIC5167
3.6V
± 3A
MIC5166
1.3
System Management
Fan Control
Temperature Sensors
MIC502
MIC184
MIC74
MIC280
I/O Expanders
MIC74
MIC281
MIC284
MIC384
1.3
Comparators
General Purpose
36V
MIC6270
10V
MIC7211/21
w/Internal Reference
5.5V
MIC833
MIC834
MIC841/2
MIC845
1.3
Op Amps
Single
32V
12V
MIC6211, 2.5MHz
LMC7101, 500kHz
18V
11V
MIC910, 135MHz
MIC911, 105MHz
MIC7111, 25kHz
10V
MIC912, 200MHz
MIC7300, 500kHz
MIC913, 350MHz
MIC7201, 400kHz
MIC914, 160MHz
MIC918, 51MHz
MIC919, 27MHz
Dual
Triple
18V
18V
MIC915, 135MHz
MIC916, 135MHz
15V
MIC7122, 750kHz
5.5V
MIC864, 350kHz
5.25V
MIC862, 3MHz
5.25V
MIC863, 450kHz
MIC860, 4MHz
MIC861, 400kHz
MIC920, 80MHz
MIC921, 45MHz
MIC922, 230MHz
MIC923, 410MHz
1.3
References
15V
± 0.5%
LM4040C
10V
± 1%
MIC4043
LM4041C
± 1%
LM4040D
LM4041D
1.3
Timers
18V
MIC1555
MIC1557
1.3
Receivers
OOK
ASK/OOK
5.5V
300-440 MHz
MICRF001
5.5V
300-440 MHz
MICRF008
MICRF002
MICRF011
MICRF022
MICRF007
MICRF009
MICRF010
400-450 MHz
3.6V
850-950 MHz
MICRF221
380-450 MHz
MICRF211
300-450 MHz
MICRF220
MICRF219
MICRF229
MICRF219A
MICRF230
MICRF218
300-350 MHz
MICRF213
1.3
Transmitters
ASK/FSK
3.6V
300-450 MHz
MICRF112
MAQRF112
290-980 MHz
MICRF405
ASK/OOK
5.5V
300-440 MHz
MICRF102
3.6V
300-450 MHz
MICRF113
1.3
Encoders
3.6V
20-bit
MICRF302
1.3
Low Noise Amplifiers
3.6V
300-1000 MHz
MICRF300
1.3
Lighting & Displays
EL Drivers
LED Backlight
HB LED Drivers
Linear LED Drivers
Display Drivers &
Flash Drivers
1.3
EL Drivers
5.5V
VOUT = 220VPP
MIC4832
VOUT = 180VPP
5.8V
VOUT = 220VPP
MIC4834
MIC4833
MIC4830
MIC4827
VOUT = 160VPP
MIC4826
1.3
LED Backlight
40V
10V
7V
ILIM = 2.4A
ILIM = 4.75A
ILIM = 750mA
MIC3263
20V
ILIM = 3.5A
MIC3223
15V
ILIM = 750mA
MIC2282
MIC2298
MIC3289
MIC2299
MIC3291
ILIM = 1.7A
MIC2297
ILIM = 350mA
MIC3287
ILIM = 1.2A
MIC2291
ILIM = 750mA
MIC2287
MIC2287C
MIC2289
MIC2289C
MIC2292/3
MIC2292C/3C
1.3
HB LED Drivers
Internal SW
20V - 37V
1A Buck
MIC3202/-1, 37V
MIC3201, 20V
External SW
42V - 45V
Boost
MIC3230/1/2, 45V
Buck
MIC3203/-1, 42V
MAQ3203, 42V
MIC3205, 40V
1.3
Linear LED Drivers
5.5V
6 LEDs @ 100mA
2 LEDs @ 30.2mA
MIC4812
MIC2860-2D
6 LEDs @ 50mA
MIC2860-2P
MIC4811
1 LED @ 800mA
6 LEDs @ 20mA
MIC4802
MIC2843A
1 LED @ 600mA
MIC2844A
MIC4801
MIC2845A
MIC2846A
4 LEDs @ 20mA
MIC2841A
MIC2842A
1.3
Display Drivers & Flash Drivers
Display Drivers
Flash Drivers
11V
5.5V, 1.2A
MM5450/1
MIC2874
5.5V
MIC2873
MIC5400
MIC2871
5V, 1.5A
MIC2870
1.3
Transceivers
FSK
5.5V
850-950 MHz
MICRF505L
2.5V
850-950 MHz
MICRF505
470-510 MHz
MICRF507
410-450 MHz
MICRF506
1.3
Hot Swap / Power Controllers
Low Voltage (<16V)
4 Outputs
MIC2580A
2 Outputs
MIC2584/5
1 Output
High Voltage (>16V)
1 Output
MIC2587
Compact
PCI/PCI-X/PCI Express
10 Outputs
MIC2588/94
MIC2590B
MIC2589/95
MIC2593
6 Outputs
MIC2085/6
MIC2341
MIC2582/3/3R
MIC2342
MIC2310
MIC2591B
MIC2592B
1.3
AEC-Q100 Power Management
LDO
120V
150mA
MAQ5283
50mA
Low-Side Driver
Dual Output
20V
3A
HB LED Lighting
42V - 45V
Buck, External SW
MAQ3203, 42V
MAQ4123/4/5
MAQ5282
25mA
MAQ5281
MAQ5280
LDO
5.5V
300mA
MAQ5300
1.3
MIC3205
High-Brightness LED Driver Controller with Fixed-Frequency Hysteretic Control
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4.5V to 40V input voltage range
Fixed operating frequency over input voltage range
High efficiency (>90%)
±5% LED current accuracy
High-side current sense
Dedicated dimming control input
Hysteretic control (no compensation required)
Up to 1.5MHz switching frequency
Adjustable constant LED current
Over-temperature protection
-40°C to +125°C junction temperature range
1.3
MAQ3203
High Brightness LED Driver with High-Side Current Sense
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AEC-Q100 qualified
4.5V to 42V input voltage range
High efficiency (>90%)
±5% LED current accuracy
Dither enabled for low EMI
High-side current sense
Dedicated dimming control input
Hysteretic control (no compensation)
Up to 1.5MHz switching frequency
Adjustable constant LED current
Over-temperature protection
−40°C to +125°C junction temperature range
1.3
MIC3203 / MIC3203-1
High-Brightness LED Driver Controller with High-Side Current Sense
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4.5V to 42V input voltage range
High efficiency (>90%)
±5% LED current accuracy
MIC3203: Dither enabled for low EMI
MIC3203-1: Dither disabled
High-side current sense
Dedicated dimming control input
Hysteretic control (no compensation required)
Up to 1.5MHz switching frequency
Adjustable constant LED current
Over-temperature protection
-40°C to +125°C junction temperature range
1.3
MIC3230/1/2
Constant Current Boost Controller for Driving High Power LEDs
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6V to 45V input supply range
Capable of driving up to 70W
Ultra-low EMI via dithering (MIC3231)
Programmable LED drive current
Feedback voltage = 250mV ±3%
Programmable switching frequency (MIC3230/1) or 400kHz fixed frequency
operation (MIC3232)
PWM dimming and separate enable shutdown
Frequency synchronization with other MIC3230s
Protection features:
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Over voltage protection (OVP)
Over-temperature protection
Under voltage lockout (UVLO)
-40°C to +125°C junction temperature range
1.3
MIC3201
High Brightness LED Driver with High-Side Current Sense
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6.0V to 20V input voltage range
High efficiency (>90%)
±5% LED current accuracy
High-side current sense
Dedicated dimming control input
Hysteretic control (no compensation!)
1A internal power switch
Up to 1MHz switching frequency
Adjustable constant LED current
5V on board regulator
Over-temperature protection
-40°C to +125°C Junction temperature range
Available in an 8-Pin ePad SOIC package
1.3
MIC3202/-1
High-Brightness LED Driver w/Integrated MOSFET and High-Side Current Sense
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6V to 37V input voltage range
High efficiency (>90%)
±5% LED current accuracy
MIC3202: Dither enabled for low EMI
MIC3202-1: Dither disabled
High-side current sense (up to 1A)
Dedicated dimming control input
Hysteretic control (no compensation required)
Up to 1MHz switching frequency
Adjustable constant LED current
Over-temperature protection
-40°C to +125°C junction temperature range
1.3
MIC5019
Ultra Small High-Side N-Channel MOSFET Driver with Integrated Charge Pump
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4-pin 1.2mm x 1.2mm Thin QFN Package
+2.7V to +9V supply voltage range
16V gate drive at VDD = 9V
8V gate drive at VDD = 2.7V
Operates in low and high side configurations
150µA (typical) supply current at VDD = 5V
<1µA shutdown supply current
–40°C to +125°C Junction Temperature Range
1.3
MIC5018
IttyBitty® High-Side MOSFET Driver
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+2.7V to +9V operation
150µA typical supply current at 5V supply
≤1µA typical standby (off) current
Charge pump for high-side low-voltage applications
Internal zener diode gate-to-ground MOSFET protection
Operates in low- and high-side configurations
TTL compatible input
ESD protected
1.3
MIC5060
Small High-Side MOSFET Driver
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2.75V to 30V operation
100µA maximum supply current (5V supply)
15µA typical off-state current
Internal charge pump
TTL-compatible input
Withstands 60V transient (load dump)
Reverse battery protected to -20V
Inductive spike protected to -20V
Overvoltage shutdown at 35V
Internal 15V gate protection
Minimum external parts
Operates in high-side or low-side configurations
1µA control input pull-off
Available in 8-pin 3mm x 3mm MLF® package
1.3
MIC5014/15
Low-Cost High- or Low-Side MOSFET Driver
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+2.75V to +30V operation
100µA maximum supply current (5V supply)
15µA typical off-state current
Internal charge pump
TTL compatible input
Withstands 60V transient (load dump)
Reverse battery protected to –20V
Inductive spike protected to –20V
Overvoltage shutdown at 35V
Internal 15V gate protection
Minimum external parts
Operates in high-side or low-side configurations
1µA control input pull-off
MIC5015: Inverting
MIC5014: Non-inverting versions
1.3
MIC5013
Protected High- or Low-Side MOSFET Driver
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+7.0V to +32V operation
Less than 1µA current in the "off" state
Internal charge pump to drive the gate of an N-channel power FET above
supply
Available in small outline SOIC packages
Internal zener clamp for gate protection
60µs typical turn-on time to 50% gate overdrive
Programmable over-current sensing
Dynamic current threshold for high in-rush loads
Fault output pin indicates current faults
Implements high- or low-side switches
1.3
MIC5011
Minimum Parts High- or Low-Side MOSFET Driver
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+4.75V to +32V operation
Less than 1µA current in the "off" state
Internal charge pump to drive the gate of an N-channel power FET above
supply
Available in small outline SOIC packages
Internal zener clamp for gate protection
Minimum external parts count
Can be used to boost drive to low-side power FETs operating on logic supplies
25µs typical turn-on time with optional external capacitors
Implements high- or low-side drivers
1.3
MIC5020
Current-Sensing Low-Side MOSFET Driver
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11V to 50V operation
175ns rise/fall time driving 2000pF
TTL compatible input with internal pull-down resistor
Overcurrent limit
Fault output indication
Gate to source protection
Compatible with current sensing MOSFETs
1.3
MIC5021
High-Speed High-Side MOSFET Driver
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12V to 36V operation
550ns rise/fall time driving 2000pF
TTL compatible input with internal pull-down resistor
Overcurrent limit
Gate to source protection
Internal charge pump
100kHz operation guaranteed over full temperature and operating voltage range
Compatible with current sensing MOSFETs
Current source drive reduces EMI
1.3
MIC4605
85V Half-Bridge MOSFET Drivers with Adaptive Dead Time and Shoot-Through Protection
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5.5V to 16V gate drive supply
voltage range
Advanced adaptive-dead-time
Intelligent shoot-through protection
MIC4605-1: Dual TTL inputs
MIC4605-2: Single PWM input
Enable input for on/off control
On-chip bootstrap diode
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Fast 35ns propagation times
Drives 1000pF load with 20ns rise
and fall times
Low power consumption: 135µA
quiescent current
Separate high- and low-side
undervoltage protection
–40°C to +125°C junction
temperature range
1.3
MIC4604
85V Half Bridge MOSFET Drivers with up to 16V Programmable Gate Drive
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5.5V to 16V gate drive supply voltage range
Drives high-side and low-side N-Channel MOSFETs with independent inputs
TTL input thresholds
On chip bootstrap diode
Fast 39ns propagation times
Drives 1000pF load with 20ns rise and fall times
Low power consumption
Supplies undervoltage protection
–40°C to +125°C junction temperature range
1.3
MIC4103/4
100V Half Bridge MOSFET Drivers 3/2A Sinking/Sourcing Current
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Asymmetrical, low impedance outputs drive 1000pF load with 10ns rise times
and 6ns fall times
Bootstrap supply max voltage to 118V DC
Supply voltage up to 16V
Drives high- and low-side N-Channel MOSFETs with independent inputs
CMOS input thresholds (MIC4103)
TTL input thresholds (MIC4104)
On-chip bootstrap diode
Fast 24ns propagation times
Low power consumption
Supply under-voltage protection
Typical 2.5Ω pull up and 1.25Ω pull down output driver resistance
-40°C to +125°C junction temperature range
1.3
MIC4102
100V Half Bridge MOSFET Driver with Anti-Shoot-Through Protection
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Drives high- and low-side N-Channel MOSFETs with single input
Adaptive anti-shoot-through protection
Low side drive disable pin
Bootstrap supply voltage to 118V DC
Supply voltage up to 16V
TTL input thresholds
On-chip bootstrap diode
Fast 30ns propagation times
Drives 1000pF load with 10ns rise and fall times
Low power consumption
Supply under-voltage protection
2.5Ω pull up, 1.5Ω pull down output resistance
Space saving SOIC-8L package
-40°C to +125°C junction temperature range
1.3
MIC4100/1
100V Half Bridge MOSFET Drivers
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Bootstrap supply max voltage to 118V DC
Supply voltage up to 16V
Drives high- and low-side N-Channel MOSFETs with independent inputs
CMOS input thresholds (MIC4100)
TTL input thresholds (MIC4101)
On-chip bootstrap diode
Fast 30ns propagation times
Drives 1000pF load with 10ns rise and fall times
Low power consumption
Supply under-voltage protection
3Ω pull up, 3Ω pull down output resistance
Space saving SOIC-8L package
-40°C to +125°C junction temperature range
1.3
MIC4606
85V Full-Bridge MOSFET Drivers with Adaptive Dead Time and Shoot Through Protection
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5.5V to 16V gate drive supply voltage range
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Advanced adaptive-dead-time
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Intelligent shoot-through protection
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MIC4606-1: 4 Independent TTL inputs
MIC4606-2: 2 PWM inputs
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Enable input for on/off control
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On-chip bootstrap diodes
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Fast 35ns propagation times
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Drives 1000pF load with 20ns rise and fall times
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Low power consumption: 235µA quiescent current
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Separate high- and low-side undervoltage protection
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–40°C to +125°C junction temperature range
1.3
MIC2176-1/2/3
Wide Input Voltage, Synchr Buck Controllers Featuring Adaptive On-Time Control
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Hyper Speed Control™ architecture enables
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High delta V operation (VIN = 75V and VOUT = 1.2V)
Small output capacitance
4.5V to 75V input voltage
Output down to 0.8V with ±1% accuracy
Any Capacitor™ stable
Zero-ESR to high-ESR output capacitance
100kHz/200kHz/300kHz switching frequency
Internal compensation
6ms Internal soft-start
Foldback current limit and "hiccup" mode short-circuit protection
Thermal shutdown
Supports safe start-up into a pre-biased output
-40°C to +125°C junction temperature range
Available in 10-pin MSOP package
1.3
MIC2103/4
75V, Synchronous Buck Controllers Featuring Adaptive On-Time Control
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Hyper Speed Control™ architecture enables
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High delta V operation (V IN=75V and VOUT=1.2V)
Any Capacitor™ stable
4.5V to 75V input voltage
0.8V Reference Voltage with ±1% accuracy
200kHz - 600kHz, programmable switching freq.
Hyper Light Load Control (MIC2103 only)
Hyper Speed Control (MIC2104 only)
Enable input, Power-Good output
Built-in 5V regulator for single-supply operation
Programmable current limit and fold-back “hiccup” mode short-circuit protection
5ms internal soft-start, internal compensation, and thermal shutdown
Supports safe start-up into a pre-biased output
–40°C to +125°C junction temperature range
Available in 16-pin 3mm x 3mm MLF® package
1.3
MAQ5283
120VIN, 150mA, Ultra-Low IQ, High-PSRR Linear Regulator
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AEC-Q100 qualified
Wide input voltage range: 6V to 120V DC
Ultra-low quiescent current: 8µA
150mA guaranteed output current
Adjustable output from 1.23V to 5.5V
Stable with ceramic capacitors
Ultra-high PSRR (75dB at 10kHz)
Ultra-high line rejection (load dump)
High output accuracy: ±3% initial accuracy
Thermal shutdown and current limit protection
Thermally efficient, 8-pin ePad SOIC package
1.3
MAQ5282
120VIN, 50mA, Ultra-Low IQ, High-PSRR Linear Regulator
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AEC-Q100 qualified
Wide input voltage range: 6V to 120V DC
Ultra-low quiescent current: 6µA
50mA guaranteed output current
Adjustable output from 1.27V to 5.5V
Withstands up to +120V DC at the input
Stable with ceramic output capacitors
Ultra-high PSRR (80dB at 10kHz)
Ultra-high line rejection (load dump)
High output accuracy: ±3% initial accuracy
Thermal shutdown and current limit protection
Thermally efficient 8-pin ePad MSOP package
1.3
MIC33263/4
4MHz, PWM, 2A Buck Regulator with HyperLight Load® and Power Good
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Integrated MOSFETs and inductor
100% duty cycle
4MHz PWM operation in continuous mode
2A output current
Low output voltage ripple
85% typical efficiency at 1mA and up to 93% peak efficiency
Ultra-fast transient response
Advanced copper lead frame design provides superior thermal performance
Thermal shutdown and current-limit protection
Low radiated emission (EMI) per EN55022, class B
Adjustable output voltage 0.7V to 5V
Configurable soft-start with pre-bias start-up capability
Auto Discharge of 180Ω (MIC33264 only)
Low profile 2.5mm x 3.0mm x 1.9mm QFN packages
0.1μA shutdown current, 33μA quiescent current
1.3
MIC33153
4MHz PWM 1.2A Buck Regulator with HyperLight Load® and Power Good
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Internal inductor simplifies design to two external capacitors
Input voltage: 2.7V to 5.5V
Output voltage: fixed or adjustable (0.62V to 3.6V)
Up to 1.2A output current
Up to 93% peak efficiency
85% typical efficiency at 1mA
Power Good (PG) output
Programmable soft start
22µA typical quiescent current
4MHz PWM operation in continuous mode
Ultra-fast transient response
Low ripple output voltage
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35mVpp ripple in HyperLight Load® mode
7mV output voltage ripple in full PWM mode
0.01µA shutdown current
Thermal shutdown
1.3
MIC33163/4
4MHz, PWM, 1A Buck Regulator with HyperLight Load® and Power Good
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Integrated MOSFETs and inductor
100% duty cycle
4MHz PWM operation in continuous mode
1A output current
Low output voltage ripple
85% typical efficiency at 1mA, up to 93% peak efficiency
Ultra-fast transient response
Advanced copper lead frame design provides superior thermal performance
Low radiated emission (EMI) per EN55022, class B
Adjustable output voltage 0.7V to 5V
Thermal shutdown and current-limit protection
Configurable soft-start with pre-bias start-up capability
Auto discharge of 180Ω (MIC33164 only)
Low profile 2.5mm × 3.0mm x 1.1mm QFN package
0.1µA shutdown current
33µA quiescent current
1.3
MIC3385
8MHz Power System Module with LDO Standby Mode
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2.7 to 5.5V supply voltage
Light load LowQ® LDO mode
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18µA quiescent current
Low noise, 75µVrms
8MHz PWM mode
Output current to 600mA
>90% efficiency
100% maximum duty cycle
Adjustable output voltage option down to 1V
Ultra-fast transient response
No external inductor required
Enables sub 1mm profile solution
Fully integrated MOSFET switches
Micropower shutdown
Thermal shutdown and current limit protection
Pb-free 14-pin 3mm x 3.5mm MLF® package
1.3
MIC33050
4MHz Internal Inductor PWM Buck Regulator with HyperLight Load®
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Input voltage range: 2.7V to 5.5V
Fixed output voltage options from 0.72V to 3.3V
Output current guaranteed up to 600mA
Ultra fast transient response
20µA typical quiescent current
4MHz in PWM in constant current mode
HyperLight Load® mode
No external inductor required
Low voltage output ripple
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25mVpp in HyperLight Load® mode
3mV output voltage ripple in full PWM mode
>93% efficiency, >83% at 1mA
Fully integrated MOSFET switches
Micropower shutdown
Thermal shutdown and current limit protection
3mm x 3mm MLF®-12L
1.3
MIC33030
8MHz 400mA Internal Inductor Buck Regulator with HyperLight Load®
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Internal inductor simplifies design to two external capacitors
Input voltage: 2.7V to 5.5V
Output voltage accuracy of ±2.5% over temperature
400mA output current
Efficiency up to 75% at 1mA
21µA typical quiescent current
Up to 8MHz PWM operation in continuous mode
Ultra fast transient response
Low-voltage output ripple
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30mVpp ripple in HyperLight Load® mode
7mV output voltage ripple in full PWM mode
Fully-integrated MOSFET switches
0.01µA shutdown current
Thermal shutdown and current-limit protection
Fixed and adjustable output voltage options available (0.7V to 3.6V)
2.5mm x 2.0mm 10-Lead HMLF®
1.3
MIC45212
26V, 14A DC-to-DC Power Module
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No compensation required
Up to 14A output current
>93% peak efficiency
Output voltage: 0.8V to 5.5V with ±1% accuracy
Adjustable switching frequency from 200kHz to 600kHz
Enable input and open-drain power good output
Hyper Speed Control™ (45212-2) architecture enables fast transient response
HyperLight Load® (45212-1) improves light load efficiency
Supports safe startup into pre-biased output
CISPR22, Class B complaint
–40°C to +125°C junction temperature range
Thermal shutdown protection
Short-circuit protection with hiccup mode
Adjustable current limit
Available in 64-pin 12mm × 12mm x 4mm QFN package
1.3
MIC45208
26V, 10A DC-to-DC Power Module
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No compensation required
Up to 10A output current
>93% peak efficiency
Output voltage: 0.8V to 5.5V with ±1% accuracy
Adjustable switching frequency from 200kHz to 600kHz
Enable input and open-drain power good output
Hyper Speed Control™ (45208-2) architecture enables fast transient response
HyperLight Load® (45208-1) improves light load efficiency
Supports safe startup into pre-biased output
CISPR22, Class B complaint
–40°C to +125°C junction temperature range
Thermal shutdown protection
Short-circuit protection with hiccup mode
Adjustable current limit
Available in 52-pin 10mm × 10mm x 4mm QFN package
1.3
MIC45205
26V, 6A DC-to-DC Power Module
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No compensation required
Up to 6A output current
>93% peak efficiency
Output voltage: 0.8V to 5.5V with ±1% accuracy
Adjustable switching frequency from 200kHz to 600kHz
Enable input and open-drain power good output
Hyper Speed Control™ (45205-2) architecture enables fast transient response
HyperLight Load® (45205-1) improves light load efficiency
Supports safe startup into pre-biased output
CISPR22, Class B complaint
–40°C to +125°C junction temperature range
Thermal shutdown protection
Short-circuit protection with hiccup mode
Adjustable current limit
Available in 52-pin 8mm × 8mm x 3mm QFN package
1.3
MIC28304
70V, 3A DC-to-DC Power Module

Easy to use
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Stable with low-ESR ceramic output capacitor
No compensation and no inductor to choose
4.5V to 70V input voltage
HyperLight Load® Control (MIC28304-1)
Hyper Speed Control™ (MIC28304-2)
Single-supply operation
Power Good (PG) output
Hiccup mode current limit
Low radiated emission (EMI) per EN55022, class B
5ms internal soft-start, internal compensation, and thermal shutdown
Adjustable current limit
0.8V Reference voltage with ±1% accuracy
Adjustable output voltage from 0.8V to 24V (also limited by duty cycle)
200kHz to 600kHz, programmable switching frequency
Supports safe start-up into a pre-biased output
Available in 64-pin, 12mm × 12mm × 3.5mm QFN package
1.3
MIC28303
50V, 3A DC-to-DC Power Module

Easy to use

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Stable with low-ESR ceramic output capacitor
No compensation and no inductor to choose
4.5V to 50V input voltage
Single-supply operation
Power Good (PG) output
Low radiated emission (EMI) per EN55022, Class B
Adjustable current limit
Adjustable output voltage from 0.9V to 24V (also limited by duty cycle)
200kHz to 600kHz, programmable switching frequency
Supports safe start-up into a pre-biased output
-40°C to +125°C junction temperature range
Available in 64-pin, 12mm x 12mm x 3mm QFN package
1.3
MIC22950
10A Integrated Switch Synchronous Buck Regulator with Freq. Programmable to 2MHz














2.6V to 5.5V supply voltage
Fully integrated MOSFET switches
Adjustable output voltage option down to 0.7V
Output load current up to 10A
Full sequencing and tracking capability
Power On Reset
Efficiency >95% across a broad load range
Operating frequency programmable: 400kHz to 2MHz
Ultra-fast transient response
100% maximum duty cycle
Micropower shutdown
Thermal shutdown and current-limit protection
Available in a 32-pin 5mm x 5mm MLF® package
-40°C to +125°C junction temperature range
1.3
MIC69502
5A, Low VIN, Low VOUT µCap LDO Regulator

Input voltage range: VIN: 1.65V to 5.5V

±1.0% initial output tolerance

Adjustable output voltage down to 0.5V

Max. dropout (VIN - VOUT) of 500mV over temperature

Stable with 10µF ceramic output capacitor (5A)

Excellent line and load regulation specifications

Logic controlled shutdown

Thermal shutdown and current limit protection

7-Pin S-Pak package

-40°C to +125°C temperature junction
1.3
MIC68400
4A Sequencing LDO with Tracking and Ramp Control™

Stable with 10µF ceramic capacitor

Input voltage range: 1.65V to 5.5V

±2.0% output tolerance over temperature

4A maximum output current - peak start up

3A continuous operating current

Timing controlled sequencing on/off

Tiny 4mm x 4mm MLF® package

Fixed and adjustable output voltages

Maximum dropout (VIN – VOUT) of 500mV over temperature at 3A output current

Thermal shutdown and current limit protection


Programmable Ramp Control™ for in-rush current limiting and slew rate control
of the output voltage during Turn-On and Turn-Off
Single Master can control multiple Slave regulators with tracking output
voltages
1.3
MIC68401
4A Sequencing LDO with Tracking and Ramp Control™

Stable with 10µF ceramic capacitor

Input voltage range: 1.65V to 5.5V

Low 0.5V reference voltage

±2.0% output tolerance over temperature

4A output current

Timing-controlled sequencing on/off

Programmable Ramp Control™ for inrush current limiting and slew rate control
of the output voltage during turn-on

Power-on-reset (POR) supervisor with programmable delay time

Single master can control multiple slave regulators with tracking output voltages

Small 4mm × 4mm QFN package

Maximum dropout (VIN – VOUT) of 500mV over temperature at 3A output current

Fixed and adjustable output voltages
1.3
MIC69301/2/3
Single Supply VIN, Low VIN, Low VOUT, 3A LDO

Input voltage range: VIN: 1.65V to 5.5V

Adjustable output voltage down to 0.5V

Stable with 10µF ceramic output capacitor

Maximum dropout (VIN - VOUT) of 500mV over temperature

Excellent line and load regulation

Logic controlled shutdown

Thermal shutdown and current limit protection

Error flag output

5-Pin TO-263

5-Pin S-Pak package

ePad SOIC-8 package

12-Pin 4mm x 4mm MLF® package (MIC69303 only)

-40°C to +125°C junction temperature range
1.3
MIC68200
2A Sequencing LDO with Tracking and Ramp Control™

Stable with 4.7µF ceramic capacitor

Input voltage range: 1.65V to 5.5V

±1.0% initial output tolerance

2A maximum output current -- peak start up

1A continuous operating current

Tiny 3mm x 3mm MLF® package

Programmable Ramp Control™ for in-rush current limiting and slew rate control
of the output voltage

Power-on reset (POR) supervisor with programmable delay time

Single master can control multiple slave regulators with tracking output voltages

Maximum dropout (VIN – VOUT) of 500mV over temperature at 1A output current

Fixed and adjustable output voltages

Thermal shutdown and current limit protection
1.3
MIC69151/3
Single Supply VIN, Low VIN, Low VOUT, 1.5A LDO

Adjustable output voltage down to 0.5V

Stable with 10µF ceramic output capacitor

10-Pin 3mm x 3mm MLF® package

Thermal shutdown and current limit protection

Single input voltage range: VIN: 1.65V to 5.5V

Available -40°C to +125°C junction temperature

Excellent line and load regulation specifications

Logic controlled shutdown

Maximum dropout (VIN – VOUT) of 500mV over temperature
1.3
MIC37110/2 MIC37120/2
High-Performance, Low-Noise, 1A LDOs

Input voltage range: 2.375V to 5.5V

230mV typical dropout at 1A

1A minimum guaranteed output current

Thermal shutdown and current limit protection

Stable with small, 2.2µF ceramic output capacitor

Output voltage adjustable down to 1.0V (MIC37112/MIC37122)

±2.0% initial accuracy

Low ground current

High PSRR: >60dB, up to 1kHz

Output auto-discharge circuit (MIC37120/MIC37122)
1.3
MIC69101/3
Single Supply VIN, Low VIN, Low VOUT, 1A LDO

Adjustable output voltage down to 0.5V

Stable with 4.7µF ceramic output capacitor

Excellent line and load regulation specifications

Logic-controlled shutdown

Single input voltage range: VIN: 1.65V to 5.5V

Maximum dropout (VIN – VOUT) of 500mV over temperature

Thermal shutdown and current limit protection

10-Pin 3mm x 3mm MLF® package

Available -40°C to +125°C junction temperature
1.3
MIC5319
500mA µCap Ultra-Low Dropout, High PSRR LDO Regulator

Ultra-low dropout voltage 200mV @ 500mA

Input voltage range: 2.5 to 5.5V

Stable with ceramic output capacitor

Low output noise 30µVrms

Low quiescent current of 90µA total

High PSRR, up to 70dB @1kHz

Fast turn-on-time 40µs typical

High output accuracy:


±1.0% initial accuracy
±2.0% over temperature

Thermal shutdown protection

Tiny 2mm x 2mm MLF® package, 500mA continuous

Thin SOT-23-5 package, 500mA peak
1.3
MIC5524
High-Performance 500mA LDO in Thin DFN Package

Input voltage range: 2.5V to 5.5V

Fixed output voltages down to 1.0V

500mA guaranteed output current

High output initial accuracy (±1%)

High PSRR: 80dB

Low quiescent current: 38µA

Stable with 2.2µF ceramic output capacitors

Low dropout voltage: 260mV @ 500mA

Autodischarge and internal enable pulldown

Thermal-shutdown and current-limit protection

4-pin 1mm x 1mm Thin DFN package
1.3
MIC5528
High-Performance 500mA LDO in Thin DFN Package

Input voltage range: 2.5V to 5.5V

Fixed output voltages down to 1.0V

±2% Room temperature accuracy

Low quiescent current: 38µA

Stable with 2.2µF ceramic output capacitors

Low dropout voltage: 260mV @ 500mA

Autodischarge and internal enable pulldown

Thermal-shutdown and current-limit protection

6-pin 1.2mm x 1.2mm extra thin DFN package

6-pin 1.2mm x 1.2mm thin DFN package
1.3
MIC5325
Low VIN/VOUT 400mA ULDO with Ultra-Low IQ

Wide input voltage range: 1.7V to 5.5V

Very fast transient response

Bias supply voltage range: 2.5V to 5.5V

Ultra-low ground current: 35 µA typical

400mA maximum output current per LDO

Thermal shutdown and current limit protection

Tiny 6-pin 2mm x 2mm Thin MLF® package

Ultra-low dropout voltage ULDO™: 110mV at 400mA

Stable with 1µF ceramic output capacitor

±2% voltage accuracy over temperature

Adjustable output voltage range: 0.8V to 2.0V
1.3
MIC5323
Low VIN/VOUT 400mA ULDO with Ultra-Low IQ

Input voltage range: 2.65 to 5.5V

Stable with ceramic output capacitor

Ultra-low dropout voltage of 120mV at 300mA

300mA guaranteed output current

Low output noise: 20µVrms

High PSRR: up to 80dB at 1kHz

Less than 30µs turn-on time with CBYP = 0.1µF

High output accuracy: ±2.0% over temperature

Thermal shutdown protection

Current limit protection

6-pin 2mm × 2mm Thin MLF® package

Thin SOT-23-5 package
1.3
MIC5363/4
High-PSRR, 300mA, µCap LDO in 1.2mm × 1.2mm Thin MLF®

2.5V to 5.5V input voltage range

300mA output

High output accuracy: ±2%

Low quiescent current: typically 38µA

Stable with 1µF ceramic capacitors

High PSRR: 70dB at 1kHz

Low dropout voltage: 225mV at 300mA

Thermal shutdown protection

Current limit protection

Active output discharge circuit: MIC5364

6-pin 1.2mm x 1.2mm Thin MLF® package
1.3
MIC5303
Single 300mA CMOS Ultra-Small ULDO

Ultra-small 1.2mm x 1.6mm Thin MLF® package

Low dropout voltage: 100mV at 300mA

Output noise: 120µVrms

Input voltage range: 2.3V to 5.5V

300mA guaranteed output current

Stable with ceramic output capacitors

Low quiescent current: 85µA total

35µs turn-on time

High output accuracy:



±2% initial accuracy
±3% over temperature
Thermal shutdown and current limit protection
1.3
MIC5309
Low VIN /VOUT 300mA High PSRR ULDO with Ultra-Low IQ

Input voltage range: 1.7V to 5.5V

Guaranteed 300mA over temperature

Cost effective 6-pin TSOT-23 package

High PSRR: up to 90dB at 1kHz

Ultra-low dropout voltage: 100mV for typical 300mA load

Output Voltage range: 0.8V to 2.0V

Very low ground current: 23µA under full load

Bias supply voltage range: 2.5V to 5.5V

Stable with 1µF ceramic output capacitor

300mA maximum output current at 1.7V input voltage

Very fast transient response ¯ ideal for digital loads

Thermal shutdown and current limit protection

Tiny 6-pin 1.6mm x 1.6mm Thin MLF® package
1.3
MIC5327
300mA Low Quiescent Current LDO

300mA output current

Input voltage range: 2.3V to 5.5V

Low 24µA operating current

Low dropout voltage of 180mV at 300mA

Fixed output voltages

Stable with 1µF ceramic capacitors

Thermal shutdown and current limit protection

Tiny 4-pin 1.2mm x 1.6mm Thin MLF® package
1.3
MIC5337
1.2mm x 1.6mm 300mA Low IQ LDO Ultra Low Dropout with Auto Discharge

300mA output current

Low IQ: only 24µA operating current

Low dropout voltage: 180mV at 300mA

Active discharge when enable pin is low

Input voltage range: 2.3V to 5.5V

Fixed output voltages

Stable with 1µF ceramic capacitors

Thermal shutdown and current limit protection

Tiny 4-pin 1.2mm x 1.6mm Thin MLF® package
1.3
MIC5501/2/3/4
Single 300mA LDO in 1.0mm x 1.0mm DFN Package

Input voltage range: 2.5V to 5.5V

Fixed output voltages from 1.0V to 3.3V

300mA guaranteed output current

High output accuracy (±2%)

Low quiescent current: 38μA

Stable with 1µF ceramic output capacitors

Low dropout voltage: 160mV @ 300mA

Output discharge circuit: MIC5502, MIC5504

Internal enable pull-down: MIC5503, MIC5504

Thermal-shutdown and current-limit protection

4-lead 1.0mm x 1.0mm Thin DFN package

MIC5504 5-pin SOT23 package
1.3
MIC5512/4
Single 300mA LDO in 1.6mm x 1.6mm Thin DFN Package

Input voltage range: 2.5V to 5.5V

Fixed output voltages from 1.0V to 3.3V

300mA guaranteed output current

±1% initial output accuracy

Stable with 1µF ceramic output capacitors

Low dropout voltage: 160mV @ 300mA

Output discharge circuit

Internal enable pull-down resistor (MIC5514)

Available in ultra-small 6-pin 1.6mm × 1.6mm Thin DFN package
1.3
MIC5367/8
High Performance 200mA Peak LDO in 1.6mm x 1.6mm Thin MLF®

Input voltage range: 2.5V to 5.5V

Stable with 1µF ceramic output capacitors

Low dropout voltage: 180mV at 150mA

Excellent load/line transient response

Low quiescent current: 29µA

200mA peak (150mA continuous) output current

High PSRR: 65dB

Output discharge circuit -- MIC5368

High output accuracy:

±2% initial accuracy

Tiny 1.6mm x 1.6mm Thin MLF® package

Thermal shutdown and current limit protection
1.3
MIC5265
150mA µCap LDO Regulator

2.7V to 5.5V supply voltage

Low 90µA quiescent current per LDO

Thin SOT-23-5 package

Low Noise: 57µVrms

High PSRR: 70dB at 1kHz

Low dropout voltage: 210mV at 150mA

Stable with ceramic output capacitors

Independent enable pins

Fast transient response

Active shutdown on both outputs
1.3
MIC5301
Single, 150mA µCap ULDO

Ultra-low dropout voltage: 40mV at 150mA

Input voltage range: 2.3V to 5.5V

150mA guaranteed output current

Stable with ceramic output capacitors

Ultra-low output noise: 30µVrms

Low quiescent current: 85µA total

High PSRR: up to 75dB at 1kHz

35µs turn-on time

High output accuracy:


±2% initial accuracy
± 3% over temperature

Thermal shutdown and current limit protection

Tiny 6-pin 1.6mm x 1.6mm MLF® lead-less package
1.3
MIC5302
150mA ULDO in Ultra-Small 1.2mm x 1.6mm Thin MLF®

Ultra-small 1.2mm x 1.6mm Thin MLF® package

Low dropout voltage: 50mV at 150mA

Output noise: 120µVrms

Input voltage range: 2.3V to 5.5V

150mA guaranteed output current

Stable with ceramic output capacitors

Low quiescent current: 85µA total

35µs turn-on time

High output accuracy:



±2% initial accuracy
±3% over temperature
Thermal shutdown and current limit protection
1.3
MIC5304
Single 150mA Low Operating Current LDO with Dual Voltage Pin Select

150mA output current

Logic-controlled selectable output voltage

Input voltage range: 2.3V to 5.5V

Low 24µA operating current

Fast transition time between selected output voltages

Stable with 1µF ceramic capacitors

Low dropout voltage: 85mV at 150mA

Thermal shutdown and current limit protection

Tiny 6-pin 1.6mm x 1.6mm Thin MLF® package
1.3
MIC5305
150mA µCap Ultra-Low Dropout LDO Regulator

Ultra-low dropout voltage: 60mV at 150mA

Input voltage range: 2.25V to 5.5V

Stable with ceramic output capacitor

150mA guaranteed output current

Low output noise: 20µVrms

Low quiescent current: 90µA total

High PSRR: up to 85dB at 1kHz

Less than 30µs turn-on time w/CBYP = 0.01µF

High output accuracy

Thermal shutdown protection

Current limit protection

Tiny 6-pin 2mm x 2mm MLF® package

Ultra-Thin 6-pin 2mm x 2mm Thin MLF® package
1.3
MIC5306
150mA Micropower µCap Baseband LDO

Input voltage range: 2.25V to 5.5V

Ultra-low IQ: only 16µA operating current

Stable with ceramic output capacitor

Low dropout voltage: 45mV at 100mA

High output accuracy:


±1.0% initial accuracy
±2.0% over temperature

Thermal shutdown protection

Current limit protection
1.3
MIC5308
Low VIN /VOUT 150mA High PSRR ULDO with Ultra-Low IQ

Input voltage range: 1.6V to 5.5V

High PSRR: up to 90dB at 1kHz

Guaranteed 150mA over temperature

Ultra-low dropout voltage: 45mV at 150mA

Output voltage range: 0.8V to 2.0V

Very low ground current: 23µA under full load

Bias supply voltage range: 2.5V to 5.5V

Stable with 1µF ceramic output capacitor

Input voltage range: 1.6V to 5.5V

Guaranteed 150mA over temperature

Ultra-low dropout voltage: 45mV at 150mA

High PSRR: up to 90dB at 1kHz

Output voltage range: 0.8V to 2.0V
1.3
MIC5326
150mA Low Operating Current LDO

150mA output current

Input voltage range: 2.3V to 5.5V

Low 24µA operating current

Low dropout voltage of 85mV at 150mA

Fixed output voltage

Stable with 1µF ceramic capacitors

Thermal shutdown and current limit protection

Tiny 4-pin 1.2mm x 1.6mm Thin MLF® package
1.3
MIC5365/66
High Performance Single 150mA LDO

Input voltage range: 2.5V to 5.5V

150mA guaranteed output current

Stable with ceramic output capacitors

Low dropout voltage: 180mV at 150mA

Tiny 1mm x 1mm Thin MLF®,SC-70-5, and Thin SOT23-5 packages

Excellent Load/Line Transient Response

Low quiescent current: 32µA

High PSRR: 70dB

Output discharge circuit (MIC5366)

High output accuracy:


±2% initial accuracy
Thermal shutdown and current limit protection
1.3
MIC5375/6/7/8
High Performance Low Dropout 150mA LDO

Low cost 5-pin SC-70 package

Low dropout voltage: 120mV at 150mA

Input voltage range: 2.5V to 5.5V

150mA guaranteed output current

4-pin 1mm x 1mm Thin MLF® package -- MIC5375/6

8-pin 1.2mm x 1.2mm Thin MLF® package -- MIC5377/8

Stable with 0402 ceramic capacitors as low as 1µF

Low quiescent current: 29µA

Fixed output voltages -- MIC5375/6

Adjustable output -- MIC5377/8

Output discharge circuit -- MIC5376/8

High output accuracy:


±2% initial accuracy
Thermal shutdown and current limit protection
1.3
MIC5253
100mA Low Noise µCap Teeny™ LDO

Input voltage range: 2.7V to 5.5V

Teeny™ SC-70-5 package

Ultra-low output noise: 30µVrms

Stability with ceramic output capacitors

100mA continuous output current, 150mA peak current

Ultra-low dropout: 165mV at 100mA

High output accuracy:


1.5% initial accuracy
3.0% over temperature

Low ground current 95µA

TTL logic-controlled enable input

Zero off-mode current

Thermal shutdown and current limit protection
1.3
MIC59300
Ultra High Speed 3A LDO

Input voltage range:


VIN = 1.0V to 3.8V
VBIAS = 3.0V to 5.5V

Stable with 1µF ceramic capacitor

±1% initial tolerance

Maximum dropout voltage of 500mV over temperature

Adjustable output voltage down to 0.5V

Ultra-fast transient response

Logic controlled shutdown option

Thermal shutdown and current limit protection

Junction temperature range: -40°C to +125°C

TO-263 and 8-pin ePad SOIC

Pin compatible upgrade to MIC49300
1.3
MIC61300
Low Input Voltage, Single-Supply High-Current LDO

Single VIN rail: 1.1V to 3.6V

Soft-start control via external capacitor

Typical dropout of 150mV at room temperature

Output voltage adjustable down to 0.5V

Soft-start control via external capacitor

Excellent line and load regulation

Logic controlled shutdown

Thermal shutdown and current limit protection

10-pin 3mm x 3mm MLF® package

10-pin ePad MSOP package

Junction temperature range from - 40°C to +125°C

Maximum dropout of 350mV at full load over temperature

Soft-start control via external capacitor
1.3
MIC59150
Ultra High Speed 1.5A LDO

Input voltage range:


VIN = 1.0V to 3.8V
VBIAS = 3.0V to 5.5V

Stable with 1µF ceramic capacitor

Maximum dropout voltage of 250mV over temperature

Adjustable output voltage down to 0.5V

Ultra fast transient response

Excellent line and load regulation specifications

Logic controlled shutdown option

Thermal shutdown and current limit protection

Junction temperature range: -40°C to +125°C

8-pin EPAD SOIC
1.3
MIC61150
Low Input Voltage, Single-Supply High-Current LDO

Single VIN rail: 1.1V to 3.6V

Typical dropout of 75mV at room temperature

COUT as low as 22µF (ceramic capacitor)

Output voltage adjustable down to 0.5V

Soft-start control via external capacitor

Excellent line and load regulation

Logic controlled shutdown

Thermal shutdown and current limit protection

10-pin 3mm x 3mm MLF® package

10-pin ePad MSOP package

Output voltage accuracy: ±2.5% over temperature

Maximum dropout of 200mV at full load over temperature

Junction temperature range from -40°C to +125°C
1.3
MIC47100
1A High Speed Low VIN LDO

Operating voltage range:


Input Supply: 1.0V to 3.6V
Bias Supply: 2.3V to 5.5V

0.8V to 2.0V output voltage range

PSRR >50dB at 100kHz

Stable with a 1µF ceramic output capacitor

Low dropout voltage of 80mV at 1A

High output voltage accuracy:


±1.5% initial accuracy
±2% over temperature

UVLO on both supply voltages for easy turn-on

ePad MSOP-8 -- small form factor power package

Thermally enhanced 2mm x 2mm MLF® -- smallest solution
1.3
MIC47050
500mA ULDO with Low Input and Low Output Voltage

Input voltage range: 1.0V to 3.6V

Stable with 1µF ceramic output capacitor

±1.5% initial output voltage accuracy

Bias supply voltage range: 2.3V to 5.5V

Adjustable output voltage range: 0.4V to 2.0V

Logic-level enable input

400mA maximum output current per LDO

Very fast transient response

UVLO on both supply packages

Thermally enhanced 2mm x 2mm MLF® and Thin MLF® packages

Junction temperature range of -40°C to +125°C

Low dropout voltage ULDO™: 44mV at 500mA
1.3
MIC47053
500mA Micropower ULDO™ Linear Regulator

Input voltage range: 1.0V to 3.6V

Stable with 1µF ceramic output capacitor

Low dropout voltage: 49mV at 500mA

±2% initial output voltage accuracy over temperature

Bias supply voltage range: 2.3V to 5.5V

Adjustable output voltage range down to 0.4V

Logic-level enable input

UVLO on both supply voltages

High bandwidth - very fast transient response

Low shutdown current: 0.1µA typical

Thermally enhanced 2mm x 2mm Thin DFN package

Junction temperature range of -40°C to +125°C
1.3
MIC5270
µCap Negative Low-Dropout Regulator

Stable with ceramic or tantalum capacitor

Low dropout voltage: 500mV at 100mA

Tight initial accuracy: ±2%

Tight load and line regulation

Low ground current: 35µA at load equals 100µA

Thermal shutdown

Current limiting

IttyBitty® SOT-23-5 packaging
1.3
MIC5271
µCap Negative Low-Dropout Regulator

Stable with ceramic or tantalum capacitor

Positive and negative enable thresholds

Low dropout voltage: 500mV at 100mA

Low ground current:35µA at load equals 100µA

Tight initial accuracy:±2%

Tight load and line regulation

Thermal shutdown

Current limiting

IttyBitty® SOT-23-5 packaging

Zero off-mode current
1.3
MIC68220
Dual 2A LDO Regulator

Stable with 4.7µF ceramic output capacitor

Input voltage range: 1.65V to 5.5V

±1.0% initial output tolerance

2A maximum output current - peak start up

1A Continuous operating current

Programmable Ramp Control™ for in-rush current limiting and slew rate control
of the output voltage on Turn-On and Turn-Off

Power-on Reset (POR) supervisor with programmable delay time

Single Master can control multiple Slave regulators with tracking output
voltages

Tiny 4mm x 5mm MLF® package

Maximum dropout (VIN - VOUT) of 500mV over temperature at 1A output current

Fixed and adjustable output voltages

Thermal shutdown and current limit protection
1.3
MIC5355
Dual 500mA µCap Low Dropout, Micropower Linear Regulator

2.5V to 5.5V input voltage range

2% initial output accuracy

Wide output voltage range: 1.0V to 3.3V

Low quiescent current: 38µA per output

Very low quiescent current in shutdown: <1µA typical

µCap stable with 2.2µF ceramic capacitor

Low dropout voltage: 350mV at 500mA

Excellent load/line transient response

Independent logic controlled enable pins

Output discharge circuit (MIC5356)

Current and thermal limit protection

Power 8-pin ePad MSOP package
1.3
MIC5356
Dual 500mA µCap Low Dropout, Micropower Linear Regulator

2.5V to 5.5V input voltage range

2% initial output accuracy

Wide output voltage range: 1.0V to 3.3V

Low quiescent current: 38µA per output

Very low quiescent current in shutdown: <1µA typical

µCap stable with 2.2µF ceramic capacitor

Low dropout voltage: 350mV at 500mA

Excellent load/line transient response

Independent logic controlled enable pins

Output discharge circuit (MIC5356)

Current and thermal limit protection

Power 8-pin ePad MSOP package
1.3
MIC5357
High Performance, Low Noise Dual 500mA ULDO

2.6V to 5.5V input voltage range

Ultra-low output noise: 51µVrms

±2% initial output accuracy

Small 8-pin ePad MSOP package

Excellent Load/Line transient response

Ultra-low dropout voltage: 130mV @ 500mA

Fast start up time: 38µs

µCap stable with 2.2µF ceramic capacitors

Thermal shutdown protection

Low quiescent current: 160µA with both outputs at maximum load
1.3
MIC5388/9
Dual 200mA Peak LDO in Wafer Level Chip Scale Package

2.5V to 5.5V input voltage range

Independent enable pins

High output accuracy: ±2%

Low quiescent current: 32µA per LDO

Stable with 1µF ceramic output capacitors

Two 200mA peak output current LDOs

Low dropout voltage: 175mV at 150mA

Output discharge circuit (MIC5389)

Thermal shutdown protection

Current limit protection

6-bump 1.5mm x 1.0mm WLCSP package
1.3
MIC5310
Dual, 150mA µCap in 2mm x 2mm MLF®

Ultra-low dropout voltage ULDO 35mV @ 150mA

High PSRR: >70dB @ 1KHz

Ultra-low output noise: 30µVrms

±2% initial output accuracy

2.3V to 5.5V input voltage range

Tiny 8-pin 2mm x 2mm MLF® leadless package

Excellent load/line transient response

Fast start-up time: 30µs

µCap stable with 1µF ceramic capacitor

Thermal shutdown protection

Low quiescent current: 75µA per output

Current limit protection
1.3
MIC5320
Dual, High Performance 150mA µCap ULDO

2.3V to 5.5V input voltage range

Ultra-low dropout voltage ULDO: 35mV @ 150mA

Independent enable pins

Tiny 6-pin 1.6mm x 1.6mm Thin MLF® leadless package

Low cost TSOT-23-6 package

PSRR: >65dB on each LDO

150mA output current per LDO

µCap stable with 1µF ceramic capacitor

Low quiescent current: 85µA per output

Fast turn-on time: 30µs

Thermal shutdown protection

Current limit protection
1.3
MIC5321
Dual, High Performance 150mA µCap ULDO

2.3V to 5.5V input voltage range

Ultra-low dropout voltage ULDO: 35mV @ 150mA

Tiny 6-pin 1.6mm x 1.6mm MLF® leadless package

Low cost TSOT-23-6 package

Bypass pin for improved noise performance

High PSRR: >75dB on each LDO

Ultra low noise output: > 30µVrms

Dual 150mA outputs

µCap stable with 1µF ceramic capacitor

Low quiescent current: 150µA per output

Fast turn-on time: 45µs

Thermal shutdown protection

Current limit protection
1.3
MIC5322
Dual, High Performance 150mA µCap ULDO

2.3V to 5.5V input voltage range

Dual 150mA outputs

µCap stable with 1µF ceramic capacitor

Low quiescent current: 150µA

Fast turn-on time: 45µs

Ultra-low dropout voltage ULDO: 35mV @ 150mA

Tiny 6-pin 1.6mm x 1.6mm Thin MLF® leadless package

Bypass pin for improved noise performance

High PSRR: >75dB on each LDO

Ultra-low noise output: > 30µVrms

Thermal shutdown protection

Current limit protection
1.3
MIC5370/1
High-Performance Dual 150mA LDO 1.6mm x 1.6mm Thin MLF®

2.5V to 5.5V input voltage range

Two 150mA output current LDOs

High output accuracy

±2% initial accuracy

Low quiescent current 32µA per LDO

Stable with 1µF ceramic output capacitors

Independent enable pins

Low dropout voltage: 155mV at 150mA

Thermal shutdown protection

Current limit protection

Output discharge circuit (MIC5371)

6-pin 1.6mm x 1.6mm Thin MLF® package
1.3
MIC5380/1
High Performance Dual 150mA LDO 1mm x 1mm Thin MLF®

6-pin 1mm x 1mm Thin MLF® package

2.5V to 5.5V input voltage range

150mA output current per LDO

High output accuracy ±1% typical

Low quiescent current 32µA per LDO

Stable with 0402 1µF ceramic output capacitors

Low dropout voltage: 155mV at 150mA

Output discharge circuit (MIC5381)

Independent enable pins

Thermal shutdown protection

Current limit protection
1.3
MIC5264
150mA µCap Dual LDO Regulator

2.7V to 5.5V supply voltage

Low 90µA quiescent current per LDO

Tiny 2.5mm x 2.5mm MLF® package

Low noise: 57µVrms

High PSRR: 70dB at 1kHz

Low dropout voltage: 210mV at 150mA

Stable with ceramic output capacitors

Independent enable pins

Fast transient response

Active shutdown on both outputs
1.3
MIC5392/3
High-Performance Dual 150mA LDO

2.5V to 5.5V input voltage range

Two 150mA output current LDOs

Independent enable pins

High output accuracy: ±2% initial accuracy

Low quiescent current (32µA per LDO)

Stable with 1µF ceramic output capacitors

Low dropout voltage (155mV at 150mA)

Thermal-shutdown protection

Current-limit protection

Internal 25Ω output discharge circuit (MIC5393)

Tiny 6-pin 1.2mm x 1.2mm Thin DFN package
1.3
MIC5311
LowQ® Dual µCap LDO in 3mm x 3mm MLF®

Input voltage range: 2.25V to 5.5V

LowQ® Mode



7µA total quiescent current
10mA output current capable LowQ® mode
Logic level control with external pin

Stable with ceramic output capacitor

2 LDO outputs: 300mA each

Tiny 10-pin 3mm x 3mm MLF® package

Low dropout voltage of 60mV @ 150mA

Ultra-low quiescent current of 28µA total in full current mode

High output accuracy


±1.0% initial accuracy
±2.0% over temperature

Thermal shutdown protection

Current limit protection
1.3
MIC5312
LowQ® Dual µCap LDO w/Integrated POR in 3mm x 3mm MLF®

Input voltage range: 2.25V to 5.5V

LowQ® Mode



7µA total quiescent current
10mA output current capable LowQ® mode
Logic level control with external pin

Stable with ceramic output capacitor

2 LDO outputs: 300mA each

Integrated power-on reset (POR) with adjustable delay time

Tiny 3mm x 3mm MLF®-10 package

Low dropout voltage of 60mV @ 150mA

Ultra-low quiescent current of 28µA total in full current mode

High output accuracy



±1.0% initial accuracy
±2.0% over temperature
Thermal shutdown protection
1.3
MIC5313
Low Voltage Dual 300mA LDO

300mA output current for each LDO

Very fast transient response

Low output voltage range: 0.8V to 2.0V

Stable with 1µF ceramic output capacitors

Dual low voltage regulator inputs: 1.7V to 5.5V

Ultra-low dropout voltage of 85mV @ 300mA

Thermal shutdown and current limit protection

Tiny 10-pin 2mm x 2mm Thin MLF® package
1.3
MIC5314
Low Voltage Dual 300mA LDO with Power on Reset

300mA output current for each LDO

Low output voltage range: 0.8V to 2.0V

Ultra-low dropout voltage of 85mV @ 300mA

Power on Reset output with adjustable delay

Stable with 1µF ceramic output capacitors

Very fast transient response

Thermal shutdown and current limit protection

Tiny 12-pin 2.5mm x 2.5mm Thin MLF® package

Dual low voltage regulator inputs: 1.7V to 5.5V
1.3
MIC5315
Low Voltage Dual 300mA LDO with Voltage Select

300mA output current for each LDO

Voltage select function

Dual low voltage regulator inputs: 1.7V to 5.5V

Low output voltage range: 0.8V to 2.0V

Ultra-low dropout voltage of 85mV @ 300mA

Stable with 1 µF ceramic output capacitors

Very fast transient response

Thermal shutdown and current limit protection

Tiny 10-pin 2mm x 2mm Thin MLF® package
1.3
MIC5316
Low Voltage Dual 300mA LDO with Power on Reset and Voltage Select

300mA output current for each LDO

Voltage select function

Low output voltage range: 0.8V to 2.0V

Very fast transient response

Dual low voltage regulator inputs: 1.7V to 5.5V

Ultra-low dropout voltage of 85mV @ 300mA

Power on Reset output with adjustable delay

Stable with 1µF ceramic output capacitors

Thermal shutdown and current limit protection

Tiny 12-pin 2.5mm x 2.5mm Thin MLF® package
1.3
MIC5330
Dual, 300mA µCap in 2mm x 2mm MLF®

2.3V to 5.5V input voltage range

High PSRR: >70dB @ 1KHz

Ultra-low output noise: 30µVrms

±2% initial output accuracy

Fast start-up time: 30µs

Tiny 8-pin 2mm x 2mm MLF® leadless package

Excellent Load/Line transient response

Ultra-low dropout voltage ULDO 75mV @ 300mA

300mA output current per LDO

Thermal shutdown protection

Low quiescent current: 75µA per output

Current limit protection
1.3
MIC5331
Micro-Power High Performance Dual 300mA ULDO

2.3V to 5.5V input voltage range

300mA output current per LDO

Very low quiescent current: 25 µA per LDO

High PSRR: >65dB on each LDO

Stable with 1 µF ceramic output capacitors

Tiny 8-pin 2mm x 2mm Thin MLF® package

Ultra-low dropout voltage: 120mV @ 300mA

Low output voltage noise: 50 µVrms

Thermal shutdown protection

Current limit protection
1.3
MIC5332
Micro-Power High Performance Dual 300mA ULDO

POR output with programmable delay on LDO2

300mA output current per LDO

Very low quiescent current: 25 µA per LDO

High PSRR: >65dB on each LDO

2.3V to 5.5V input voltage range

Stable with 1µF ceramic output capacitors

Tiny 8-pin 2mm x 2mm Thin MLF® package

Ultra-low dropout voltage: 120mV @ 300mA

Low output voltage noise: 50 µVrms

Thermal shutdown protection

Current limit protection
1.3
MIC5333
Micro-Power High Performance Dual 300mA ULDO with Dual POR

2.3V to 5.5V input voltage range

300mA output current per LDO

Very low quiescent current: 25µA per LDO

Stable with 1µF ceramic output capacitors

POR output with programmable delay for each LDO

High PSRR: >65dB on each LDO

Tiny 10-pin 2.5mm x 2.5mm Thin MLF® package

Ultra-low dropout voltage: 120mV @ 300mA

Low output voltage noise: 50 µVrms

Thermal shutdown protection

Current limit protection
1.3
MIC5335
Dual, High Performance 300mA µCap ULDO

2.3V to 5.5V input voltage range

Ultra-low dropout voltage: 75mV at 300mA

Independent enable pins

Ultra Thin 1.6mm x 1.6mm 6-pin MLF® package

High PSRR: >65dB

300mA output current per LDO

µCap Stable with 1µF ceramic capacitor

Low quiescent current: 90µA/LDO

Fast turn-on time: 30µs

Low output voltage noise: 24µVrms

Thermal shutdown protection

Current limit protection
1.3
MIC5338/9
Dual 300mA µCap LDO in 1.6mm x 1.6mm Thin MLF®

2.5V to 5.5V input voltage range

Two 300mA outputs

High output accuracy: 2%

Low quiescent current: 70µA total

Stable with ceramic output capacitors

Independent enable pins

Low dropout voltage: 220mV at 300mA

Low output noise

Thermal shutdown protection

Current limit protection

Output discharge circuit (MIC5339)

6-pin 1.6mm x 1.6mm Thin MLF® package
1.3
MIC5396/7/8/9
Low-Power Dual 300mA LDO in 1.2mm x 1.6mm Extra Thin DFN

2.5V to 5.5V input voltage range

Independent power inputs

Output voltage range from 1V to 3.3V

Two 300mA outputs

High output accuracy (±2%)

Low quiescent current: 37µA typical/LDO

Stable with 1µF ceramic output capacitors

Low dropout voltage (160mV at 300mA)

Internal enable pull-down (MIC5398, MIC5399)

Output discharge circuit (MIC5397, MIC5399)

Thermal-shutdown protection

Current-limit protection

8-pin 1.2mm x 1.6mm Extra Thin DFN package
1.3
MIC5254
Dual 150mA µCap LDO with Error Flag Outputs

Input voltage range: 2.7V to 6.0V

Dual, independent 150mA LDOs

Error flags indicate fault condition

Stable with ceramic output capacitor

Ultra-low dropout: 135mV @ 150mA

High output accuracy:


1.0% initial accuracy
2.0% over temperature

Low quiescent current: 90µA each LDO

Tight load and line regulation

Thermal shutdown and current limit protection

Zero off-mode current

TTL logic-controlled enable input

MSOP-10 package
1.3
MIC5212
Dual 500mA LDO Regulator

Fused lead frame SOIC-8

Up to 500mA per regulator output

Low quiescent current

Low dropout voltage

Tight load and line regulation

Low temperature coefficient

Current and thermal limiting

Reversed input polarity protection
1.3
MIC5210
Dual 150mA LDO Regulator

Micrel Mini 8®; MSOP package

Up to 150mA per regulator output

Low quiescent current

Low dropout voltage

Wide selection of output voltages

Tight load and line regulation

Low temperature coefficient

Current and thermal limiting

Reversed input polarity protection

Zero off-mode current

Logic-controlled electronic enable
1.3
MIC5211
Dual µCap 80mA LDO Regulator

Stable with low-value ceramic or tantalum capacitors

Independent logic controls

Low quiescent current

Low dropout voltage

Mixed voltages available

Tight load and line regulation

Low temperature coefficient

Current and thermal limiting

Reversed input polarity protection

Zero off-mode current

Dual regulator in tiny SOT-23 package

2.5V to 16V input range
1.3
MIC5208
Dual 50mA LDO Regulator

Micrel Mini 8® MSOP package

Guaranteed 50mA output

Low quiescent current

Low dropout voltage

Wide selection of output voltages

Tight load and line regulation

Low temperature coefficient

Current and thermal limiting

Reversed input polarity protection

Zero off-mode current

Logic-controlled electronic enable
1.3
MIC5202
Dual 100mA Low-Dropout Regulator

High output voltage accuracy

Variety of output voltages

Up to 100mA of continuous output current

Low ground current

Low dropout voltage

Excellent line and load regulations

Extremely low temperature coefficient

Current and thermal limit protections

Reverse-battery protection

Zero off-mode current

Logic-controlled electronic shutdown

8-pin SOIC package
1.3
MIC2210
Dual µCap LDO with Open-Drain Driver

Input voltage range: 2.25V to 5.5V

Stable with ceramic output capacitor

2 LDO outputs

Output 1: 150mA output current

Output 2: 300mA output current

1 Open-drain driver

Low dropout voltage of 80mV @ 100mA

Ultra-low quiescent current of 48µA

High output accuracy:


±1.0% initial accuracy
±2.0% over temperature

Thermal shutdown protection

Current limit protection

Tiny 10-pin 3mm x 3mm MLF® package
1.3
MIC2211
Dual µCap LDO in 3mm x 3mm MLF®

Input voltage range: 2.25V to 5.5V

Stable with ceramic output capacitor

2 LDO outputs


Output 1: 150mA output current
Output 2: 300mA output current

Low dropout voltage of 80mV @ 100mA

Ultra-low quiescent current of 48µA total (24µA/LDO)

High output accuracy:


±1.0% initial accuracy
±2.0% over temperature

Thermal shutdown protection

Current limit protection

Tiny 10-pin 3mm x 3mm MLF® package
1.3
MIC2212
Dual µCap LDO and Power-On Reset

Input voltage range: 2.25V to 5.5V

Stable with ceramic output capacitor

2 LDO outputs


Output 1: 150mA output current
Output 2: 300mA output current

Power-on reset function with adjustable delay time

Low dropout voltage of 80mV @ 100mA

Ultra-low quiescent current of 48µA

High output accuracy:


±1.0% initial accuracy
±2.0% over temperature

Thermal shutdown protection

Current limit protection

Tiny 10-pin 3mm x 3mm MLF® package
1.3
MIC2213
Sequenced Portable Power Management IC

2 LDO outputs


Output 1: 150mA output current
Output 2: 300mA output current

1 Open-drain driver

Sequencing between outputs 1 and 2

Input voltage range: 2.25V to 5.5V

Stable with ceramic output capacitor

Power-on reset function with adjustable delay time

Low dropout voltage of 80mV @ 100mA

Ultra-low quiescent current of 48µA

High output accuracy:


±1.0% initial accuracy
±2.0% over temperature

Thermal shutdown protection

Tiny 3mm x 3mm MLF®-10 package
1.3
MIC2214
Portable Power Management IC

Input voltage range: 2.25V to 5.5V

Stable with ceramic output capacitor

2 LDO outputs


Output 1: 150mA output current
Output 2: 300mA output current

1 Open-drain driver

Power-on reset function with adjustable delay time

Low dropout voltage of 80mV @ 100mA

Ultra-low quiescent current of 48µA

High output accuracy:


±1.0% initial accuracy
±2.0% over temperature

Thermal shutdown protection

Current limit protection

Tiny 3mm x 3mm MLF®-10 package
1.3
MIC2219
Dynamically Adjustable Dual µCap LDO

Input voltage range: 2.25V to 5.5V

Stable with ceramic output capacitor

2 LDO outputs


Output 1: 150mA output current
Output 2: 300mA output current

Feedback pins externally accessible

Low dropout voltage of 80mV @ 100mA

Ultra-low quiescent current of 48µA total (24µA/LDO)

High output accuracy:


±1.0% initial accuracy
±2.0% over temperature

Thermal shutdown protection

Current limit protection

Tiny 10-pin 3mm x 3mm MLF® package
1.3
MIC5350
Dual 300mA/500mA LDO in 2mm x 2mm Thin MLF®

2.6V to 5.5V input voltage range

Ultra-low output noise: 30µVrms

±2% initial output accuracy

Excellent Load/Line transient response

Fast start-up time: 30µs

Tiny 8-pin 2mm x 2mm Thin MLF® leadless package

Ultra-low dropout voltage: 75mV @ 300mA and 125mV @ 500mA

µCap stable with 2.2µF ceramic capacitors

Thermal shutdown protection

Low quiescent current: 130µA with both outputs at maximum load

Current limit protection
1.3
MIC22700
1MHz 7A Integrated Switch High Efficiency Synchronous Buck Regulator

Input voltage range: 2.6V to 5.5V

Output voltage adjustable down to 0.7V

Output current up to 7A

Full sequencing and tracking capability

Power on Reset/Power Good

Efficiency >95% across a broad load range

Easy RC compensation

100% maximum duty cycle

Fully integrated MOSFET switches

Micropower shutdown

Thermal shutdown and current limit protection

24-pin 4mm x 4mm MLF®

-40°C to +125°C junction temperature range
1.3
MIC22705
1MHz, 7A Integrated Switch High-Efficiency Synchronous Buck Regulator

Input voltage range: 2.9V to 5.5V

Output load current up to 7A

Output voltage adjustable down to 0.7V

Safe start-up into a pre-biased load

Full sequencing and tracking capability

Power Good output

Efficiency >95% across a broad load range

Ultra-fast transient response

Easy RC compensation

100% maximum duty cycle

Fully-integrated MOSFET switches

Thermal-shutdown and current-limit protection

24-pin 4mm x 4mm MLF®

-40°C to +125°C junction temperature range
1.3
MIC22600
1MHz 6A Integrated Switch Synchronous Buck Regulator

Input voltage range: 2.6V to 5.5V

Output voltage adjustable down to 0.7V

Output current up to 6A

Full sequencing and tracking ability

Power on Reset/Power Good

Efficiency >90% across a broad load range

Ultra fast transient response, easy RC compensation

100% maximum duty cycle

Fully integrated MOSFET switches

Micropower shutdown

Thermal-shutdown and current-limit protection

24-pin 4mm x 4mm MLF®

24-pin ePad TSSOP

-40°C to +125°C junction temperature range
1.3
MIC22601
4MHz, 6A Integrated Switch Synchronous Buck Regulator

Input voltage range: 2.6V to 5.5V

4MHz PWM frequency

Output current to 6A

Small Passive components: 0.22µH and 22µF

Full sequence and tracking ability

Power On Reset/Power Good

Adjustable output voltage option down to 0.7V

Ultra fast transient response

Easy RC compensation

100% maximum duty cycle

Fully integrated MOSFET switches

Thermal shutdown and current limit protection

24-pin 4mmx4mm MLF® package

-40°C to +125°C junction temperature range
1.3
MIC22602
1MHz, 6A Integrated Switch High Efficiency Synchronous Buck Regulator

Input voltage range: 2.6V to 5.5V

Output voltage adjustable down to 0.7V

Output load current up to 6A

Full sequencing and tracking capability

Power on Reset/Power Good output

Efficiency >95% across a broad load range

Ultra fast transient response-Easy RC compensation

100% maximum duty cycle

Fully integrated MOSFET switches

Hiccup mode current limiting

Micropower shutdown

Thermal shutdown and current limit protection

24-pin 4mm x 4mm MLF®

-40°C to +125°C junction temperature range
1.3
MIC23603
4MHz PWM 6A Buck Regulator with HyperLight Load®

Input voltage: 2.7V to 5.5V

6A output current

Up to 93% efficiency and 81% at 1mA

24µA typical quiescent current

4MHz PWM operation in continuous mode

Ultra-fast transient response

Power Good

Programmable soft-start

Low voltage output ripple


14mVpp ripple in HyperLight Load® mode
5mV output voltage ripple in full PWM mode

Fully integrated MOSFET switches

0.01μA shutdown current

Thermal shutdown and current limit protection

Output voltage as low as 0.65V

20-pin 4mm x 5mm DFN
1.3
MIC4950
Hyper Speed Control™ 5A Buck Regulator

Input voltage: 2.7V to 5.5V

5A output current

Up to 95% efficiency

Up to 3.3MHz operation

Safe start-up into a pre-biased output

Power Good output

Ultra-fast transient response

Low output voltage ripple

Low RDS(ON) integrated MOSFET switches

0.01μA shutdown current

Thermal shutdown and current limit protection

Output voltage as low as 0.7V

8-pin SOIC and 3mm × 4mm DFN-10L

–40°C to +125°C junction temperature range
1.3
MIC22400
4A Integrated Switch Synchr Buck Regulator with Frequency Programmable up to 4MHz

Input voltage range: 2.6V to 5.5V

Output voltage adjustable down to 0.7V

Output current up to 4A

Full sequencing and tracking ability

Power-On-Reset (POR)

Efficiency > 90% across a broad load range

Programmable frequency 300kHz to 4MHz

Easy Ramp Control™ (RC) compensation

100% maximum duty cycle

Fully-integrated MOSFET switches

Thermal-shutdown and current limit protection

20-pin 3mm x 4mm MLF®

20-pin ePad TSSOP

-40°C to +125°C junction temperature range
1.3
MIC22405
4A Integrated Switch High-Efficiency Synchronous Buck Regulator with Frequency
Programmable up to 4MHz

Input voltage range: 2.9V to 5.5V

Ultra-fast transient response

Output load current up to 4A

Safe start-up into a pre-biased output

Full sequencing and tracking capability

Efficiency > 95% across a broad load range

Programmable frequency 300kHz to 4MHz

Easy RC compensation

100% maximum duty cycle

Fully-integrated MOSFET switches

Thermal shutdown and current-limit protection

20-pin 3mm x 4mm MLF®

-40°C to +125°C junction temperature range

Output voltage adjustable down to 0.7V
1.3
MIC2207
3mm x 3mm 2MHz 3A Buck Regulator

2.7V to 5.5V supply voltage

2MHz PWM mode

Output current to 3A

>94% efficiency

100% maximum duty cycle

Adjustable output voltage option down to 1V

Ultra-fast transient response

Ultra-small external components stable with a 1µH inductor and a 4.7µF output
capacitor

Fully integrated 3A MOSFET switch

Micropower shutdown

Thermal shutdown and current limit protection

Pb-free 12-pin 3mm x 3mm MLF® package

-40°C to +125°C junction temperature range
1.3
MIC2208
3mm x 3mm 1MHz 3A PWM Buck Regulator

2.7V to 5.5V supply voltage

1MHz PWM mode

Output current to 3A

>90% efficiency

Adjustable output voltage option down to 1V

Ultra-fast transient response

External Compensation

Stable with a wide range of output capacitance

Fully integrated 5A MOSFET switch

Micropower shutdown

Thermal shutdown and current limit protection

Pb-free 12-pin 3mm x 3mm MLF® package

-40°C to +125°C junction temperature range
1.3
MIC4930
Hyper Speed Control™ 3A Buck Regulator

Input voltage: 2.7V to 5.5V

3A output current

Up to 95% efficiency

Up to 3.3MHz operation

Safe start-up into a pre-biased output

Power Good output

Ultra-fast transient response

Low output voltage ripple

Low RDS(ON) integrated MOSFET switches

0.01μA shutdown current

Thermal shutdown and current limit protection

Output voltage as low as 0.7V

3mm × 4mm DFN-10L

–40°C to +125°C junction temperature range
1.3
MIC23303
4MHz PWM 3A Buck Regulator with HyperLight Load® and Power Good

Input voltage: 2.7V to 5.5V

Output voltage: down to 0.65V

Up to 3A output current

Up to 93% peak efficiency

80% typical efficiency at 1mA

24μA typical quiescent current

4MHz PWM operation in continuous mode

35mVpp ripple in HyperLight Load® mode

5mV output voltage ripple in full PWM mode

Fully integrated MOSFET switches

0.01µA shutdown current

Thermal-shutdown and current-limit protection

12-pin 3mm x 3mm DFN

–40°C to +125°C junction temperature range
1.3
MIC38300
HELDO® 3A High Efficiency Low Dropout Regulator

3A peak output current

2.2A continuous operating current

Input voltage range: 3.0V to 5.5V

Adjustable output voltage down to 1.0V

Output noise less than 5mV

Ultra fast transient performance

Unique switcher plus LDO architecture

Fully integrated MOSFET switches

Micro-power shutdown

Easy upgrade from LDO as power dissipation becomes an issue

Thermal shutdown and current limit protection

4mm x 6mm x 0.9mm MLF® package
1.3
MIC4722
3mm x 3mm 2.7MHz 3A PWM Buck

2.7V to 5.5V supply voltage

2.7MHz PWM mode

Output current to 3A

>92% efficiency

Adjustable output voltage option down to 1V

100% maximum duty cycle

Ultra-fast transient response

Ultra-small external components Stable with a 0.47µH inductor and a 4.7µF
output capacitor

Fully integrated 3A MOSFET switch

Micropower shutdown

Thermal shutdown and current limit protection

Pb-free 12-pin 3mm x 3mm MLF® package

-40°C to +125°C junction temperature range
1.3
MIC4723
3A 2MHz Integrated Switch Buck Regulator

2.7/3.0V to 5.5V supply voltage

2.0MHz PWM mode

Output current to 3A

Up to 94% efficiency

100% maximum duty cycle

Adjustable output voltage option down to 1V

Ultra-fast transient response

Ultra-small external components stable with a 1µH inductor and a 4.7µF output
capacitor

Fully integrated 3A MOSFET switch

Thermal shutdown and current limit protection

Pb-free 12-pin 3mm x 3mm MLF® package

Pb-free 10-pin ePAD MSOP package

-40°C to +125°C junction temperature range
1.3
MIC4720
3mm x 3mm 2.0MHz 2A Integrated Switch Buck Regulator

2.7V to 5.5V supply voltage

2.0MHz PWM mode

Output current to 2A

Up to 94% efficiency

100% maximum duty cycle

Adjustable output voltage option down to 1V

Ultra-fast transient response

Ultra-small external components Stable with a 1µH inductor and a 4.7µF output
capacitor

Fully integrated 2A MOSFET switch

Thermal shutdown and current limit protection

Pb-free 12-pin 3mm x 3mm MLF® package

-40°C to +125°C junction temperature range

Pb-free 10-pin ePad MSOP package
1.3
MIC2267
Input Current Limiting Synchronous Buck Regulator

Input voltage range: 3.0V to 5.5V

Micropower shutdown

Fast transient response

Output voltage adjustable down to 1.0V

Up to 96% efficiency at 500mA output

Efficiency <90% across a broad load range

Adjustable frequency from 400kHz to 1.5MHz

Adjustable input current limiting 100mA to over 1A

100% maximum duty cycle

Fully integrated MOSFET switches

Thermal shutdown and output current limit protection

12-pin 3mm x 3mm MLF®

Junction temperature range: -40°C to +125°C
1.3
MIC22200
2A Integrated Switch Synchronous Buck Regulator with Frequency Programmable from
800kHz to 4MHz

Input voltage range: 2.6V to 5.5V

Output current to 2A

Full sequencing and tracking capability

Easy RC compensation

Power On Reset (POR) output

Adjustable output voltage option down to 0.7V

Efficiency >90% across a broad load range

Operating frequency: Programmable from 800 kHz up to 4MHz

Ultra fast transient response

100% maximum duty cycle

Fully integrated MOSFET switches

Thermal shutdown and current limit protection

Available in Pb-free 3mm x 3mm 12-pin MLF® package

-40°C to +125°C junction temperature range
1.3
MIC22205
2A, Integrated, Switch, High-Efficiency, Synchronous Buck Regulator with Frequency
Programmable up to 4MHz

Input voltage range: 2.9V to 5.5V

Output voltage adjustable down to 0.7V

Output load current up to 2A

Safe start-up into a pre-biased output

Full sequencing and tracking capability

Power Good (PG) output

Efficiency >95% across a broad load range

Programmable frequency 300kHz to 4MHz

Easy RC compensation

100% maximum duty cycle

Fully-integrated MOSFET switches

Thermal-shutdown and current-limit protection

12-pin 3mm x 3mm MLF®

-40°C to +125°C junction temperature range
1.3
MIC23150
4MHz PWM 2.0A Buck Regulator with HyperLight Load®

Input voltage: 2.7V to 5.5V

2.0A output current

Up to 93% peak efficiency

87% typical efficiency at 1mA

23µA typical quiescent current

4MHz PWM operation in continuous mode

Low ripple output voltage


14mVpp ripple in HyperLight Load® mode
5mV output voltage ripple in full PWM mode

Fully integrated MOSFET switches

0.01µA shutdown current

Output Voltage as low as 0.95V

8-pin 2mm x 2mm Thin MLF®

-40°C to +125°C junction temperature range
1.3
MIC23153
4MHz PWM 2A Buck Regulator with HyperLight Load® and Power Good

Input voltage: 2.7V to 5.5V

Up to 2A output current

Up to 93% peak efficiency

85% typical efficiency at 1mA

22µA typical quiescent current

Output voltage: fixed or adjustable (0.62V to 3.6V)

4MHz PWM operation in continuous mode

Low ripple output voltage


35mVpp ripple in HyperLight Load® mode
5mV output voltage ripple in full PWM mode

Fully integrated MOSFET switches

0.01µA shutdown current

10-pin 2.5mm x 2.5mm Thin MLF®

-40°C to +125°C junction temperature range
1.3
MIC23155
3MHz PWM 2A Buck Regulator with HyperLight Load® and Power Good

Input voltage: 2.7V to 5.5V

Up to 2A output current

Up to 94% peak efficiency

85% typical efficiency at 1mA

Programmable soft-start

22µA typical quiescent current

Output voltage: fixed or adjustable (down to 0.7V)

3MHz PWM operation in continuous conduction mode

Active output discharge when disabled

Fully integrated MOSFET switches

0.01µA shutdown current

Thermal shutdown and current limit protection

10-pin 2.5mm x 2.5mm Thin MLF®

-40°C to +125°C junction temperature range
1.3
MIC23201
2MHz PWM 2A Buck Regulator with Hyper Speed Control™

Input voltage: 2.7V to 5.5V

2A output current

Up to 90% peak efficiency

Programmable Soft-Start

Power Good Indicator

2MHz switching frequency

Safe for pre-biased output

Ultra fast transient response

Low voltage output ripple, 16mV at full load

Fully integrated MOSFET switches

0.01µA shutdown current

Output Voltage as low as 0.95V

10-pin 3mm x 3mm MLF®

–40°C to +125°C junction temperature range
1.3
MIC23163/4
4MHz, PWM, 2A Buck Regulator with HyperLight Load® and Power Good

Input voltage: 2.7V to 5.5V

100% duty cycle

2A output current

Up to 93% peak efficiency

85% typical efficiency at 1mA

4MHz PWM operation in continuous mode

Low ripple output voltage

Adjustable output voltage from 0.6V to 5.5VProgrammable soft-start with prebias start-up capability

Fully-integrated MOSFET switches

0.1µA shutdown current

10-pin 2.0mm × 2.0mm Thin DFN

-40°C to +125°C junction temperature range

Disable pull down 180ω (MIC23164 only)
1.3
MIC4721
1.5A 2MHz Integrated Switch Buck Regulator

2.7V to 5.5V supply voltage

2MHz PWM mode

Output current to 1.5A

Up to 94% efficiency

100% maximum duty cycle

Adjustable output voltage option down to 1V

Ultra-fast transient response

Stable with a 1µH inductor and a 4.7µF output capacitor

Fully integrated 1.5A MOSFET switch

Micropower shutdown

Power Good pin

Thermal shutdown and current limit protection

Pb-free 10-pin MSOP package

-40°C to +125°C junction temperature range
1.3
MIC23156
1.5A, 3MHz Synchronous Buck Regulator with HyperLight Load® and I2C Control for
Dynamic Voltage Scaling

Input voltage: 2.7V to 5.5V

Up to 1.5A output current

Safe startup in to pre-biased output

Up to 93% peak efficiency

Fast pin–selectable output voltage

1MHz I2C-controlled adjustable output: VOUT = 0.7 to 2.4V in 10mV steps

High output voltage accuracy (±1.5% over temperature)

Programmable soft-start using external capacitor

Ultra-low quiescent current of 30µA when not switching

Thermal-shutdown and current-limit protection

Stable with 1µH output inductor and 2.2µF ceramic capacitor

Junction temperature range of –40°C to +125°C
1.3
MIC38150
HELDO® 1.5A High Efficiency Low Dropout Regulator

Output current up to 1.5A

Input voltage range: 3.0V to 5.5V

Adjustable output voltage down to 1.0V

Output noise less than 5mV

Ultra fast transient performance

Unique switcher plus LDO architecture

Fully integrated MOSFET switches

Micro-power shutdown

Easy upgrade from LDO as power dissipation becomes an issue

Thermal shutdown and current limit protection

4mm x 6mm x 0.9mm MLF® package
1.3
MIC2202
High Efficiency 2MHz Synchronous Buck Converter 1µF Stable PWM Regulator

Input voltage range: 2.3V to 5.5V

Output down to 0.5V @ 600mA

2MHz PWM operation

Stable with 1µF ceramic output capcitor.

Ultra-fast transient response (up to 500kHz GBW)

All ceramic capacitors

>95% efficiency

Fully integrated MOSFET switches

Easily synchronized to external clock

SYNCLOCK feature to daisy chain multiple 2202s

Requires only 4 external components

1% line and load regulation

10-pin MSOP and 3mm x 3mm MLF®-10L package options

-40°C to +125°C junction temperature range
1.3
MIC2204
High Efficiency 2MHz Synchronous Buck Converter

Input voltage range: 2.3V to 5.5V

Output down to 1V @ 600mA

2MHz PWM operation

Internal compensation

All ceramic capacitors

>95% efficiency

Ultra-fast transient response (typical 200kHz GBW)

Fully integrated MOSFET switches

Easily synchronized to external clock

SYNCLOCK feature to daisy chain multiple 2204s

<340µA quiescent current

Logic controlled micropower shutdown

10-pin MSOP and 3mm x 3mm MLF®-10L

-40°C to +125°C junction temperature range
1.3
MIC2205
2MHz PWM Synchronous Buck Regulator with LDO Standby Mode

2.7V to 5.5V supply voltage

Light load LowQ® LDO mode



2MHz PWM mode




18µA quiescent current
Low noise, 75mVrms
Output current to 600mA
>95% efficiency
100% maximum duty cycle
Adjustable output voltage option down to 1V

Fixed output voltage option available

Ultra-fast transient response

Stable with 1µF ceramic output capacitor

Fully integrated MOSFET switches

Pb-free 3mm x 3mm MLF®-10L package

-40°C to +125°C junction temperature range
1.3
MIC2206
2MHz PWM Synchronous Buck Regulator with LowQ® Mode and Voltage Scaling

2.7V to 5.5V supply voltage

Light load LowQ® LDO mode


18µA quiescent current
Low noise, 75µVrms

2MHz PWM mode

Output current to 600mA


>95% efficiency
100% maximum duty cycle

Output Voltage Scaling (1V output in LowQ® Mode)

Stable with 1mF ceramic output capacitor

Fully integrated MOSFET switches

Thermal shutdown and current limit protection

Pb-free 3mm x 3mm MLF®-10L package

-40°C to +125°C junction temperature range
1.3
MIC2285A
8MHz PWM Synchronous Buck Regulator with LDO Standby Mode

Light load LowQ® LDO mode



8MHz PWM mode




20 µA quiescent current
Low noise, 75 µVrms
Output current to 600mA
>90% efficiency
100% maximum duty cycle
Adjustable output voltage option down to 1V

Fixed output voltage options available

Requires only a 0.47µH inductor

Enables sub 0.55mm profile solution

Fully integrated MOSFET switches

Thermal shutdown and current limit protection

10-pin 2mm x 2mm x 0.55mm MLF® package

-40°C to +125°C junction temperature range
1.3
MIC23050
4MHz PWM Buck Regulator with HyperLight Load®

Input voltage range: 2.7V to 5.5V

600mA output current

Fixed output voltage from 0.72V to 3.3V

Ultra fast transient response

20µA typical quiescent current

4MHz in PWM in constant current mode

0.47µH to 2.2µH inductor

Low voltage output ripple


25mVpp in HyperLight Load® mode
3mV output voltage ripple in full PWM mode

>93% efficiency

~89% at 1mA

Available in 8-pin 2mm x 2mm MLF®

-40°C to +125°C junction temperature range
1.3
MIC23051
4MHz PWM Buck Regulator with HyperLight Load® and Voltage Scaling

Input voltage range: 2.7V to 5.5V

600mA output current

Fixed output voltage from 0.72V to 3.3V

Output voltage scaling option

20µA typical quiescent current

4MHz in CCM PWM operation in normal mode

0.47µH to 2.2µH inductor

Low voltage output ripple


25mVpp in HyperLight Load® mode
3mV output voltage ripple in full PWM mode

>93% efficiency

~85% at 1mA

Available in 8-pin 2mm x 2mm MLF®

-40°C to +125°C junction temperature range
1.3
MIC2245
4MHz PWM Synchronous Buck Regulator with LDO Standby Mode

2.7V to 5.5V supply/input voltage

Light load LowQ® LDO mode



4MHz PWM mode




20µA quiescent current
Low noise, 75µVrms
Output current to 500mA
>92% efficiency
100% maximum duty cycle
Adjustable output voltage option down to 1V

Fixed output voltage options available

Uses a tiny 1µH inductor

Fully integrated MOSFET switches

Thermal shutdown and current limit protection

Pb-free 10-pin 3mm x 3mm MLF® package

-40°C to +125°C junction temperature range
1.3
MIC2285
8MHz PWM Synchronous Buck Regulator with LDO Standby Mode

2.7 to 5.5V supply/input voltage

Light load LowQ® LDO mode



8MHz PWM mode




20µA quiescent current
Low noise, 75µVrms
Output current to 500mA
>90% efficiency
100% maximum duty cycle
Adjustable output voltage option down to 1V

Fixed output voltage options available

Ultra-fast transient response

Uses a tiny 0.47µH inductor

Enables sub 1mm profile solution

Fully integrated MOSFET switches

Pb-free 10-pin 3mm x 3mm MLF® package

-40°C to +125°C junction temperature range
1.3
MIC23030
8MHz PWM 400mA Buck Regulator with HyperLight Load®

Input voltage: 2.7V to 5.5V

400mA output current

Up to 91% efficiency and 83% at 1mA

21 µA typical quiescent current

8MHz PWM operation in continuous mode

Ultra fast transient response

Low voltage output ripple


14mVpp ripple in HyperLight Load® mode
5mV output voltage ripple in full PWM mode

Fully integrated MOSFET switches

0.01 µA shutdown current

Fixed and adjustable output voltage options available

6-pin 1.6mm x 1.6mm Thin MLF®

-40 °C to +125 °C junction temperature range
1.3
MIC23031
4MHz PWM 400mA Buck Regulator with HyperLight Load®

Input voltage range: 2.7V to 5.5V

400mA output current

Up to 93% efficiency and 88% at 1mA

21µA typical quiescent current

4MHz PWM operation in continuous mode

Ultra fast transient response

Low voltage output ripple


20mVpp ripple in HyperLight Load® mode
3mV output voltage ripple in full PWM mode

0.01µA shutdown current

Fixed and adjustable output voltage options available

6-pin 1.6mm x 1.6mm Thin MLF®

-40°C to +125°C junction temperature range
1.3
MIC2203
High Efficiency 1MHz Synchronous Buck Regulator

Input voltage range: 2.3V to 5.5V

Output voltage adjustable down to 0.5V

300mA output current

Constant 1MHz PWM switching frequency

> 95% efficiency

< 1mA switching supply current

< 350µA static quiescent current

< 1µA shutdown current

All-ceramic capacitors

Easily synchronized to external clock

SYNCLOCK feature to daisy chain multiple devices

Thermal shutdown and current limit protection

10-pin MSOP, and 3mm x 3mm MLF®-10L package options

-40°C to +125°C junction temperature range
1.3
MIC4724
3A 2MHz Integrated Switch Buck Regulator with 6Vmax Input

3.0 to 6.0V supply voltage

2.0MHz PWM mode

Output current to 3A

Up to 94% efficiency

100% maximum duty cycle

Adjustable output voltage option down to 1V

Ultra-fast transient response

Ultra-small external components stable with a 1µH inductor and a 4.7µF output
capacitor

Fully integrated 3A MOSFET switch

Micropower shutdown

Thermal shutdown and current limit protection

Pb-free 10-pin ePad MSOP package

-40°C to +125°C junction temperature range
1.3
MIC28500
75V/4A Hyper Speed Control™ Synchronous DC-DC Buck Regulator

Hyper Speed Control™ architecture enables


High delta V operation (VIN = 75V and VOUT = 0.8V)
Small output capacitance

30V to 75V voltage input

Adjustable output down to 0.8V

≤1% FB accuracy

Any Capacitor™ stable

Zero-ESR to high-ESR output capacitors

4A output current capability, up to 90% efficiency

100kHz to 500kHz switching frequency

Foldback current-limit and "hiccup" mode short-circuit protection

Supports safe startup into a pre-biased load

-40°C to +125°C junction temperature range

28-pin 5mm x 6mm MLF® package
1.3
MIC28510
75V/4A Hyper Speed Control™ Synchronous DC/DC Buck Regulator

Hyper Speed Control™ architecture enables

Any Capacitor™ stable

Small output capacitance

4.5V to 75V voltage input

≤1% FB accuracy

4A output current capability, up to 95% efficiency

Adjustable output voltage form 0.8V to 24V

High delta V operation (VIN = 75V and VOUT = 0.8V)

Zero-ESR to high–ESR output capacitors

100kHz to 500kHz switching frequency

Foldback current–limit and “hiccup” mode short-circuit protection

Supports safe startup into a pre–biased load

-40°C to +125°C junction temperature range

28-pin 5mm x 6mm MLF® package
1.3
MIC28511
60V 3A Synchronous Buck Regulator














4.6V to 60V operating input voltage supply
Up to 3A output current
Integrated high-side and low-side N-channel MOSFETs
HyperLight Load (MIC28511-1) architecture
Hyper Speed Control (MIC28511-2) architecture
Enable input and power good (PGOOD) output
Programmable current limit
Foldback “hiccup” mode short-circuit protection
Built-in 5V regulator for single-supply operation
Adjustable 200kHz to 680KHz switching frequency
Fixed 5ms soft-start
Internal compensation and thermal shutdown.
Thermally-enhanced 24-pin 3mm × 4mm FCQFN package
Junction temperature range of –40°C to +125°C
1.3
MIC28512
70V 2A Synchronous Buck Regulator













4.6V to 70V operating input voltage supply
Up to 2A output current
Integrated high-side and low-side N-channel
MOSFETs
MIC28512-1: HyperLight Load architecture
MIC28512-2: Hyper Speed Control architecture
Enable input, Power Good output
Built-in 5V regulator for single supply operation
Adjustable 200kHz to 680kHz switching frequency
Fixed 5ms soft-start
Programmable current limit and foldback “hiccup”
mode short circuit protection
Internal compensation and thermal shutdown.
Thermally enhanced 24-pin 3mm × 4mm FCQFN
Junction temperature range of –40°C to +125°C
1.3
MIC28513
45V 4A Synchronous Buck Regulator













4.6V to 45V operating input voltage supply
Up to 4A output current
Integrated high-side and low-side N-channel MOSFETs
MIC28513-1: HyperLight Load architecture
MIC28513-2: Hyper Speed Control architecture
Enable input, Power Good output
Built-in 5V regulator for single supply operation
Adjustable 200kHz to 680kHz switching frequency
Fixed 5ms soft-start
Programmable current limit and foldback “hiccup” mode short circuit protection
Internal compensation and thermal shutdown.
Thermally enhanced 24-pin 3mm × 4mm FCQFN
Junction temperature range of –40°C to +125°C
1.3
LM2576
52kHz Simple 3A Buck Regulator

Requires only 4 external components

Guaranteed 3A output current

Wide input voltage range: 4V to 40V

3.3V, 5V, 12V, and adjustable output versions

100% electrical thermal limit burn-in

Voltage over specified line and load conditions:


Fixed version: ±3% max. output voltage
Adjustable version: ±2% max. feedback voltage

Wide output voltage range: 1.23V to 37V

52kHz fixed frequency internal oscillator

Low power standby mode IQ typically < 200µA

80% efficiency (adjustable version typically > 80%)

Uses readily available standard inductors

Thermal shutdown and current limit protection
1.3
LM2575
52kHz Simple 1A Buck Regulator

Guaranteed 1A output current

100% electrical thermal limit burn-in

3.3V, 5V, 12V, and adjustable output versions

Voltage over specified line and load conditions:


Fixed version: ±3% max. output voltage
Adjustable version: ±2% max. feedback voltage

Wide input voltage range: 4V to 40V

Wide output voltage range: 1.23V to 37V

Requires only 4 external components

52kHz fixed frequency internal oscillator

Low power standby mode IQ typically < 200µA

80% efficiency (adjustable version typically > 80%)

Uses readily available standard inductors

Thermal shutdown and current limit protection
1.3
LM2574
52kHz Simple 0.5A Buck Regulator

Guaranteed 0.5A output current

Wide input voltage, up to 40V

3.3V, 5V, 12V, and adjustable output versions

Thermal shutdown and current limit protection

Requires only 4 external components

Adjustable version output 1.23V to 37V ±4% Max. over Line and Load
conditions.

Shutdown capability (standby mode)

Low power standby mode < 200µA typical

High efficiency

52kHz fixed frequency internal oscillator

Uses standard inductors
1.3
MIC27600
36V, 7A Hyper Speed Control™ Synchronous DC-DC Buck Regulator

Hyper Speed Control™ architecture enables


High delta V operation (VIN = 36V and VOUT = 0.8V)
Small output capacitance

4.5V to 36V voltage input

±1% FB accuracy

Adjustable output from 0.8V to 5.5V (VHSD ≤ 28V)

Adjustable output from 0.8V to 3.6V (VHSD ≤ 36V)

Any Capacitor™ Stable - Zero-ESR to high-ESR

7A output current capability, up to 95% efficiency

300kHz switching frequency

Internal compensation, 6ms Internal soft-start

Foldback current-limit and "hiccup" mode short-circuit protection

-40°C to +125°C junction temperature range

28-pin 5mm - 6mm MLF® package
1.3
MIC4576
200kHz Simple 3A Buck Regulator

Fixed 200kHz operation

3.3V, 5V, and adjustable output versions

Voltage over specified line and load conditions:


Fixed version: ±3% max. output voltage
Adjustable version: ±2% max. feedback voltage

Guaranteed 3A switch current

Wide input voltage range: 4V to 36V

Wide output voltage range: 1.23V to 33V

Requires minimum external components

< 200µA typical shutdown mode

75% efficiency (adjustable version > 75% typical)

Standard inductors are 25% of typical LM2576 values

Thermal shutdown

100% electrical thermal limit burn-in
1.3
MIC4682
Precision Current Limit SO-8 SuperSwitcher™ Buck Regulator

Programmable output current limit

10% accuracy over temperature

Wide operating input voltage range: 4V to 34V

Fixed 200kHz PWM operation

All surface mount solution

Power SOIC-8 package allows 2A continuous output current

Internally compensated

Less than 1µA typical shutdown-mode current

Thermal shutdown protection
1.3
MIC4690
500kHz 1A SuperSwitcher™ Buck Regulator

SO-8 package with over 1A output current

Fixed 500kHz operation

Wide 4V to 34Vinput voltage range

Output voltage adjustable to 1.23V

All surface mount solution

Up to 85% efficiency

Internally compensated with fast transient response

Overcurrent protection

Frequency foldback short-circuit protection

Thermal shutdown
1.3
MIC4680
1A 200kHz SuperSwitcher™ Buck Regulator

SOIC-8 package with up to 1.3A output current

All surface mount solution

Only 4 external components required

Fixed 200kHz operation

3.3V, 5V, and adjustable output versions

Internally compensated with fast transient response

Wide operating input voltage range: 4V to 34V

Less than 2µA typical shutdown-mode current

Up to 90% efficiency

Thermal shutdown

Overcurrent protection
1.3
MIC4685
3A SPAK SuperSwitcher™ Buck Regulator

Low 2mm profile SPAK package

3A continuous output current

Fixed 200kHz PWM operation

Over 85% efficiency

Output voltage adjustable to 1.235V

Wide input voltage range: 4V to 30V (34V transient)

All surface mount solution

Internally compensated with fast transient response

Over-current protection

Frequency foldback short-circuit protection

Thermal shutdown
1.3
MIC4684
2A High-Efficiency Buck Regulator

Over 85% efficiency

Fixed 200kHz PWM operation

Wide input voltage range: 4V to 30V

Output voltage adjustable to 1.235V

All surface mount solution

SO-8 package with 2A continuous output current

Internally compensated with fast transient response

Over-current protection

Frequency foldback short-circuit protection

Thermal shutdown
1.3
MIC4681
2A-peak Current SuperSwitcher™ Buck Regulator

All surface mount solution

Only 4 external components required

Fixed 200kHz operation

Output adjustable down to 1.25V

Internally compensated with fast transient response

SO-8 package with over 1A continuous output current

Capable of 2A pulse charging for GSM applications

Wide operating input voltage range: 4V to 30V

Less than 6µA typical shutdown-mode current

Up to 90% efficiency

Thermal shutdown

Overcurrent protection
1.3
MIC261201
28V, 12A Hyper Speed Control™ Synchr DC/DC Buck Regulator SuperSwitcher II™

Hyper Speed Control™ architecture enables


High delta V operation (VIN = 28V and VOUT = 0.8V)
Small output capacitance

4.5V to 28V voltage input

12A output current capability, up to 95% efficiency

Adjustable output from 0.8V to 5.5V

±1% feedback accuracy

Any Capacitor® stable - zero-to-high ESR

600kHz switching frequency

No external compensation

Power Good (PG) output

Foldback current-limit and "hiccup" mode short-circuit protection

-40°C to +125°C junction temperature range

28-pin 5mm x 6mm MLF® package
1.3
MIC261203
28V, 12A HyperLight Load® Synchronous DC/DC Buck Regulator SuperSwitcher IIG™

HyperLight Load® efficiency - up to 80% at 10mA

Hyper Speed Control™ architecture enables






High delta V operation (VIN = 28V and VOUT = 0.8V)
Small output capacitance
Input voltage range: 4.5V to 28V
Output current up to 12A
Up to 95% efficiency
Adjustable output voltage from 0.8V to 5.5V

±1% FB accuracy

Any Capacitor™ stable - zero-to-high ESR

600kHz switching frequency

Power Good (PG) output

Foldback current-limit and "hiccup" mode short-circuit protection

5mm x 6mm MLF® package

-40°C to +125°C junction temperature range
1.3
MIC26950
12A Hyper Speed Control™ Synchronous DC-DC Buck Regulator

4.5V to 26V input voltage

Any Capacitor™ Stable

Zero ESR to high-ESR output capacitance

12A output current capability

Hyper Speed Control™ architecture enables

High delta V operation (VIN = 26V and VOUT = 0.8V)

Small output capacitance

300kHz switching frequency

Adjustable output from 0.8V to 5.5V (±1% accuracy)

Up to 95% efficiency

6ms Internal soft-start

Foldback current-limit and "hiccup" mode short-circuit protection

-40°C to +125°C junction temperature range

28-pin 5mm x 6mm MLF® package
1.3
MIC26901
28V, 9A Hyper Speed Control™ Synchronous DC/DC Buck Regulator SuperSwitcher II™

Hyper Speed Control™ architecture enables


High delta V operation (VIN = 28V and VOUT = 0.8V)
Small output capacitance

4.5V to 28V voltage input

9A output current capability, up to 95% efficiency

Adjustable output from 0.8V to 5.5V

±1% feedback accuracy

Any Capacitor™ stable -zero-to-high ESR

600kHz switching frequency

No external compensation

Foldback current-limit and "hiccup mode" short-circuit protection

Supports safe startup into a pre-biased load

-40°C to +125°C junction temperature range

28-pin 5mm x 6mm MLF® package
1.3
MIC26903
28V, 9A HyperLight Load® Synchronous DC/DC Buck Regulator SuperSwitcher IIG™

HyperLight Load® efficiency - up to 80% at 10mA

Hyper Speed Control™ architecture enables






High delta V operation (VIN = 28V and VOUT = 0.8V)
Small output capacitance
Input voltage range: 4.5V to 28V
Output current up to 9A
Up to 95% efficiency
Adjustable output voltage from 0.8V to 5.5V

±1% FB accuracy

Any Capacitor™ stable - zero-to-high ESR

600kHz switching frequency

Power Good (PG) output

Foldback current-limit and "hiccup" mode short-circuit protection

5mm x 6mm MLF® package

-40°C to +125°C junction temperature range
1.3
MIC26600
7A Hyper Speed Control™ Synchronous DC-DC Buck Regulator SuperSwitcher II™

Hyper Speed Control™ architecture enables


High delta V operation (VIN = 26V and VOUT = 0.8V)
Small output capacitance

4.5V to 26V input voltage

Adjustable output from 0.8V to 5.5V (±1% accuracy)

Any Capacitor™ Stable

Zero ESR to high ESR output capacitance

7A output current capability

300kHz switching frequency

Up to 95% efficiency

6ms Internal soft-start

Foldback current limit and "hiccup" mode short-circuit protection

-40°C to +125°C junction temperature range

28-pin 5mm x 6mm MLF® package
1.3
MIC26601
28V, 6A Hyper Speed Control™ Synchronous DC/DC Buck Regulator SuperSwitcher II™

Hyper Speed Control™ architecture enables


High delta V operation (VIN = 28V and VOUT = 0.8V)
Small output capacitance

4.5V to 28V voltage input

6A output current capability, up to 95% efficiency

Adjustable output from 0.8V to 5.5V

±1% feedback accuracy

Any Capacitor™ stable - zero-to-high ESR

600kHz switching frequency

No external compensation

Power Good (PG) output

Foldback current-limit and "hiccup mode" short-circuit protection

-40°C to +125°C junction temperature range

28-pin 5mm x 6mm MLF® package
1.3
MIC26603
28V, 6A HyperLight Load® Synchronous DC/DC Buck Regulator SuperSwitcher IIG™

HyperLight Load® efficiency - up to 80% at 10mA

Hyper Speed Control™ architecture enables






High delta V operation (VIN = 28V and VOUT = 0.8V)
Small output capacitance
Input voltage range: 4.5V to 28V
Output current up to 6A
Up to 95% efficiency
Adjustable output voltage from 0.8V to 5.5V

±1% FB accuracy

Any CapacitorTM stable - zero-to-high ESR

600kHz switching frequency

Foldback current-limit and "hiccup" mode short-circuit protection

Safe start-up into pre-biased loads

5mm x 6mm MLF® package

-40°C to +125°C junction temperature range
1.3
MIC26400
5A Hyper Speed Control™ Synchronous DC/DC Buck Regulator SuperSwitcher II™

4.5V to 26V input voltage

Any Capacitor™ Stable

Zero ESR to high-ESR output capacitance

5A output current capability

Hyper Speed Control™ architecture enables


High delta V operation (VIN = 26V and VOUT = 0.8V)
Small output capacitance

Adjustable output from 0.8V to 5.5V (±1% accuracy)

300kHz switching frequency

Up to 95% efficiency

6ms Internal soft-start

Foldback current limit and "hiccup" mode short-circuit protection

-40°C to +125°C junction temperature range

28-pin 5mm X 6mm MLF® package
1.3
MIC4575
200kHz Simple 1A Buck Regulator

Fixed 200kHz operation

3.3V, 5V, and adjustable output versions

Voltage over specified line and load conditions:

Fixed version: ±3% max. output voltage

Adjustable version: ±2% max. feedback voltage

Guaranteed 1A switch current

Wide input voltage range: 4V to 24V

Wide output voltage range: 1.23V to 20V

Requires minimum external components

< 200µA typical shutdown mode

75% efficiency (adjustable version > 75% typical)

Standard inductors and capacitors are 25% of typical LM2575 values.

100% electrical thermal limit burn-in
1.3
MIC4574
200kHz Simple 0.5A Buck Regulator

Fixed 200kHz operation

3.3V, 5V, and adjustable output versions

Voltage over specified line and load conditions:


Fixed version: ±3% max. output voltage
Adjustable version: ±2% max. feedback voltage

Guaranteed 0.5A switch current

Wide input voltage range: 4V to 24V

Wide output voltage range: 1.23V to 20V

Requires minimum external components

< 200µA typical shutdown mode

75% efficiency (adjustable version > 75% typ.)

Standard inductors and capacitors are

25% of typical LM2574 values

100% electrical thermal limit burn-in
1.3
MIC24055/56
12V, 12A High-Efficiency Buck Regulator SuperSwitcher II™

HyperLight Load® efficiency – up to 80% at 10mA


Hyper Speed Control™ architecture enables
High delta V operation (VIN = 19V and VOUT = 0.8V)

Small output capacitance

Input voltage range: 4.5V to 19V

Output current up to 12A

Up to 95% efficiency

Adjustable output voltage from 0.8V to 5.5V

±1% feedback accuracy

Any Capacitor™ stable - zero-to-high ESR

600kHz switching frequency

Foldback current-limit and "hiccup" mode short-circuit protection

-40°C to +125°C junction temperature range

Available in 28-pin 5mm × 6mm QFN package
1.3
MIC24053/54
12V, 9A High-Efficiency Buck Regulator SuperSwitcher II™

HyperLight Load® efficiency - up to 80% at 10mA

Hyper Speed Control™ architecture enables


High delta V operation (VIN = 19V and VOUT = 0.8V)
Small output capacitance

Input voltage range: 4.5V to 19V

Output current up to 9A, up to 95% efficiency

Adjustable output voltage from 0.8V to 5.5V

±1% feedback accuracy

Any Capacitor™ stable - zero-to-high ESR

600kHz switching frequency

No external compensation

Foldback current-limit and "hiccup" mode short-circuit protection

Supports safe start-up into pre-biased loads

-40°C to +125°C junction temperature range

Available in 28-pin 5mm × 6mm QFN package
1.3
MIC24051/52
12V, 6A High-Efficiency Buck Regulator SuperSwitcher II™

Hyper Speed Control™ architecture enables


High delta V operation (VIN = 19V and VOUT = 0.8V)
Small output capacitance

4.5V to 19V input voltage

No external compensation

Any Capacitor™ stable &em; Zero-to-high ESR

6A output current capability, up to 95% efficiency

600kHz switching frequency

Adjustable output from 0.8V to 5.5V (±1% accuracy)

Power Good (PG) output

Foldback current limit and "hiccup" mode short-circuit protection

Supports safe start-up into a pre-biased load

-40°C to +125°C junction temperature range

Available in 28-pin 5mm X 6mm QFN package
1.3
MIC24085
18V, 3A, 1MHz, High-Performance, Integrated FET Buck Regulator in 3mm × 3mm QFN

Input voltage range 4.5V to 18V

3A output current

1MHz switching frequency

0.9V reference voltage with ±1.5% accuracy

Peak current-mode PWM with internal compensation

PFM mode for light load efficiency

Fixed output voltages are available at: 1.5V, 1.8V, 2.5V, 3.3V, and 5V

10µA typical shutdown current

4ms internal soft start

Cycle-by-cycle current limit with frequency foldback

Enable input/power good (PG) output

Thermal-shutdown protection

-40°C to +125°C junction temperature range

Available in 16-pin 3mm x 3mm QFN package
1.3
MIC2177
2.5A Synchronous Buck Regulator

4.5V to 16.5V input voltage range

100 mΩ internal power MOSFETs at 12V input

200kHz preset switching frequency

Low quiescent current



1.0mA in PWM mode
500µA in skip mode
< 5µA in shutdown mode

100% duty cycle for low dropout operation

Dual-mode operation for high efficiency (up to 96%)



PWM mode for > 200mA load current
Skip mode for < 200mA load current
Current-mode control


Simplified loop compensation
Superior line regulation

Thermal shutdown

Undervoltage lockout
1.3
MIC2178
2.5A Synchronous Buck Regulator

4.5V to 16.5V input voltage range

Undervoltage lockout

200kHz preset switching frequency

Dual-mode operation for high efficiency (up to 96%)


PWM mode for > 200mA load current

Skip mode for < 200mA load current
Low quiescent current




1.0mA in PWM mode
600µA in skip mode
< 5µA in shutdown mode
Current-mode control


Simplified loop compensation
Superior line regulation

100% duty cycle for low dropout operation

Thermal shutdown

100mΩ internal power MOSFETs at 12V input
1.3
MIC2179
1.5A Synchronous Buck Regulator

4.5V to 16.5V input voltage range

200kHz preset switching frequency

Low quiescent current




1.0mA in PWM mode
600µA in skip mode
< 5µA in shutdown mode
Current-mode control


Simplified loop compensation
Superior line regulation

100% duty cycle for low dropout operation

Thermal shutdown

Dual-mode operation for high efficiency (up to 96%)


PWM mode for > 150mA load current
Skip mode for <150mA load current

150mΩ internal power MOSFETs at 12V input

Undervoltage lockout
1.3
MIC5283
120VIN, 150mA, Ultra-Low IQ, High-PSRR Linear Regulator

Wide input voltage range: 6V to 120V DC

Ultra-low quiescent current: 8µA

150mA guaranteed output current

Adjustable output from 1.22V to 5.5V

Stable with ceramic output capacitors

Ultra-high PSRR (75dB at 10kHz)

Ultra-high line rejection (load dump)

High output accuracy:

±3% initial accuracy

Thermal shutdown and current limit protection

Thermally efficient 8-pin ePad SOIC packages

Very low profile 3mm x 3mm MLF® package
1.3
MIC5282
120VIN, 50mA, Ultra-Low IQ, High-PSRR Linear Regulator

Wide input voltage range: 6V to 120V DC

Ultra-low quiescent current: 6µA

50mA guaranteed output current

Adjustable output from 1.27V to 5.5V

Withstands up to +120V DC at the input

Stable with ceramic output capacitors

Ultra-high PSRR (80dB at 10kHz)

Ultra-high line rejection (load dump)

High output accuracy:

±3% initial accuracy

Thermal shutdown and current limit protection

Thermally efficient, 8-pin MSOP and 8-pin ePad MSOP packages
1.3
MIC5281
120VIN, 25mA, Ultra-Low IQ, High-PSRR Linear Regulator

Wide input voltage range: 6V to 120V DC

Ultra-low quiescent current: 6µA

25mA guaranteed output current

Adjustable output from 1.27V to 5.5V

Withstands up to +120V DC at the input

Stable with ceramic output capacitors

Ultra-high PSRR <90dB

Ultra-high line rejection (load dump)

High output accuracy:

±3% initial accuracy

Thermal shutdown and current limit protection

Thermally efficient 8-pin MSOP and 8-pin ePad MSOP packages
1.3
MIC5280
25mA, 120V, Low IQ, High-PSRR LDO

Wide input voltage range: 4.5V to 120V DC

Very low quiescent current: 31µA typical

25mA guaranteed output current

Adjustable output from 1.215V to 5V

DC voltage protection down to -24V

Ability to withstand up to +120V DC at the input

Stable with ceramic output capacitors

Ultra-high PSRR >80dB for RF applications

High output accuracy


±2% initial accuracy
±3% over temperature (-40°C to +125°C)

Thermal shutdown and current limit protection

Thermally efficient 8-pin ePad SOIC package
1.3
MAQ5281
120VIN, 25mA, Ultra-Low IQ, High-PSRR Linear Regulator

Wide input voltage range: 6V to 120V DC

Ultra-low quiescent current: 6µA

25mA guaranteed output current

Adjustable output from 1.27V to 5.5V

Withstands up to +120V DC at the input

Stable with ceramic output capacitors

Ultra-high PSRR <90dB

Ultra-high line rejection (load dump)

High output accuracy:

±3% initial accuracy

Thermal shutdown and current limit protection

Thermally efficient 8-pin ePad MSOP package
1.3
MAQ5280
25mA, 120V, Low IQ, High-PSRR LDO

Wide input voltage range: 4.5V to 120V DC

Very low quiescent current: 31µA typical

25mA guaranteed output current

Adjustable output from 1.215V to 5V

DC voltage protection down to -24V

Ability to withstand up to +120V DC at the input

Stable with ceramic output capacitors

Ultra high PSRR >80dB for RF applications

High output accuracy


±2% initial accuracy
±3% over temperature ( -40°C to +125°C)

Thermal shutdown and current limit protection

Thermally efficient 8-pin ePad SOIC package

AEC-Q100 qualified
1.3
MIC5239
Low Quiescent Current 500mA µCap LDO Regulator

Ultra-low quiescent current (IQ = 23µA @ IO = 100µA)

Continuious 500mA output current

Wide input range: 2.3V to 30V

Low dropout voltage: 350mV at 500mA

±1.0% initial output accuracy

Stable with ceramic or tantalum output capacitor

Logic-compatible enable input

Low output voltage error flag indicator

Overcurrent protection

Thermal shutdown

Reverse leakage protection

Reverse battery protection

High power SOIC-8, MSOP-8 and SOT-223 packages
1.3
MIC2954
250mA Low-Dropout Regulator

High-accuracy: 5V, guaranteed 250mA output

Low quiescent current

Low dropout voltage

Extremely tight load and line regulation

Very low temperature coefficient

Current and thermal limiting

Input can withstand -20V reverse battery and +60V positive transients

Error flag warns of low output voltage

Logic-controlled electronic shutdown

Output programmable from 1.24V to 29V (MIC2954-07/08)

Available in TO-220, TO-92, and surface-mount SOT-223 and SOP-8 packages
1.3
MIC5234
Low-Quiescent Current 150mA LDO Regulator

Ultra-low quiescent current (IQ equals 20µA at IO equals 100µA)

Wide input voltage range: 2.3V to 30V

Low dropout:


230mV at 50mA
320mV at 150mA

Adjustable output voltage

Typical ±1.0% initial output accuracy

Logic-compatible enable input

Overcurrent protection

Thermal shutdown protection

Reverse leakage and reverse battery protection

Thermally enhanced 8-pin ePad SOIC package
1.3
MIC5236
Low Quiescent Current µCap LDO Regulator

Ultra-low quiescent current (IQ equals 20µA at IO equals 100µA)

Wide input range: 2.3V to 30V

Low dropout:


230mV at 50mA;
300mV at 150mA

Fixed 2.5V, 3.0V, 3.3V, 5.0V and adjustable outputs

±1.0% initial output accuracy

Stable with ceramic or tantalum output capacitor

Load dump protection: -20V to +60V input transient survivability

Logic-compatible enable input

Low output flag indicator

Reverse leakage protection

Reverse battery protection

High power SOP-8 and MSOP-8
1.3
MIC5233
High Input Voltage, Low IQ µCap LDO Regulator

Wide input voltage range: 2.3V to 36V

Ultra-low ground current: 18µA

Low dropout voltage of 270mV at 100mA

High output accuracy of ±2.0% over temperature

µCap: stable with ceramic or tantalum capacitors

Excellent line and load regulation specifications

Zero off-mode current

Reverse battery protection

Reverse leakage protection

Thermal shutdown and current limit protection

IttyBitty® SOT-23-5 package
1.3
LP2951
100mA Low-Dropout Voltage Regulator

High accuracy 5V, guaranteed 100 mA output

Extremely low quiescent current

Low-dropout voltage

Extremely tight load and line regulation

Very low temperature coefficient

Use as regulator or reference

Needs only 1µF for stability

Current and thermal limiting

LP2951 Versions Only



Error flag warns of output dropout
Logic-controlled electronic shutdown
Output programmable from 1.24V to 29V
1.3
MIC29500/1/2/3
High-Current Low-Dropout Regulators

High current capability




MIC29150/29151/29152/29153: 1.5A
MIC29300/29301/29302/29303: 3A
MIC29500/29501/29502/29503: 5A
MIC29750/29751/29752: 7.5A

Low dropout voltage

Low ground current

Accurate 1% guaranteed tolerance

Reverse-battery and load dump protection

Zero-current shutdown mode (5-pin versions)

Error flag signals output out-of-regulation (5-pin versions)

Also characterized for smaller loads with industry-leading performance
specifications

Fixed voltage and adjustable versions
1.3
MIC29300/1/2/3
High-Current Low-Dropout Regulators

High current capability




MIC29150/29151/29152/29153: 1.5A
MIC29300/29301/29302/29303: 3A
MIC29500/29501/29502/29503: 5A
MIC29750/29751/29752: 7.5A

Low dropout voltage

Low ground current

Accurate 1% guaranteed tolerance

Extremely fast transient response

Reverse-battery and load dump protection

Zero-current shutdown mode (5-pin versions)

Error flag signals output out-of-regulation (5-pin versions)

Also characterized for smaller loads with industry-leading performance
specifications

Fixed voltage and adjustable versions
1.3
MIC29302HWU
High-Current Low-Dropout Regulators

3A current capability

Low dropout voltage

Low ground current

Accurate 1% guaranteed tolerance

Extremely fast transient response

Reverse-battery and “Load Dump” protection

Zero-current shutdown mode

Error flag signals output out-of-regulation

Also characterized for smaller loads with industry-leading performance
specifications
1.3
MIC29150/1/2/3
High-Current Low-Dropout Regulators

High current capability




MIC29150/29151/29152/29153: 1.5A
MIC29300/29301/29302/29303: 3A
MIC29500/29501/29502/29503: 5A
MIC29750/29751/29752: 7.5A

Low dropout voltage

Low ground current

Accurate 1% guaranteed tolerance

Extremely fast transient response

Reverse-battery and load dump protection

Zero-current shutdown mode (5-pin versions)

Error flag signals output out-of-regulation (5-pin versions)

Also characterized for smaller loads with industry-leading performance
specifications

Fixed voltage and adjustable versions
1.3
MIC2940A/41A
1.25A Low-Dropout Voltage Regulator

High output voltage accuracy

Guaranteed 1.25A output

Low quiescent current

Low dropout voltage

Extremely tight load and line regulation

Very low temperature coefficient

Current and thermal limiting

High output voltage accuracy

Guaranteed 1.25A output

Low quiescent current

Low dropout voltage

Extremely tight load and line regulation

Very low temperature coefficient

Current and thermal limiting
1.3
MIC2937A/1/2
750mA Low-Dropout Voltage Regulator

High output voltage accuracy

Guaranteed 750mA output

Low quiescent current

Low dropout voltage

Extremely tight load and line regulation

Very low temperature coefficient

Current and thermal limiting

Input can withstand -20V reverse battery and +60V positive transients

Error flag warns of output dropout

Logic-controlled electronic shutdown

Output programmable from 1.24V to 26V (MIC29372)

Available in TO-220, TO-263, TO-220-5, and TO-263-5 packages
1.3
MIC2920A/1/2/4
400mA Low-Dropout Voltage Regulator

High output voltage accuracy

Guaranteed 400mA output

Low quiescent current

Low dropout voltage

Extremely tight load and line regulation

Very low temperature coefficient

Current and thermal limiting

Input withstands -20V reverse battery and +60V positive transients

Error flag warns of output dropout

Logic-controlled electronic shutdown

Output programmable from 1.24V to 26V (MIC29202/MIC29204)

Available in TO-220, TO-220-5, and surface-mount TO-263-5, SOT-223, and
SO-8 packages.
1.3
MIC5201
200mA Low-Dropout Regulator

High output voltage accuracy

Variety of output voltages

Guaranteed 200mA output

Low quiescent current

Low dropout voltage

Extremely tight load and line regulation

Very low temperature coefficient

Current and thermal limiting

Reversed battery protection

Load-dump protection (fixed voltage versions)

Zero off-mode current state

Logic-controlled electronic enable

Available in SO-8 and SOT-223 packages
1.3
MIC5235
Ultra-Low Quiescent Current, 150mA µCap LDO Regulator

Wide input voltage range: 2.3V to 24V

Ultra-low ground current: 18µA

Low dropout voltage: 310mV at 150mA

High output accuracy: ±2.0% over temperature

µCap: stable with ceramic or tantalum capacitors

Excellent line and load regulation specifications

Zero off-mode current

Reverse battery protection

Reverse leakage protection

Thermal shutdown and current limit protection

IttyBitty® SOT-23-5 package
1.3
MIC5295
Low Quiescent Current, 150mA LDO Regulator

Wide input voltage range: 2.3V to 24V

Ultra-low ground current: 18µA

Low dropout voltage: 300mV at 150mA

High initial output accuracy: ±1.0%

Stable with ceramic or tantalum capacitors

Excellent line and load regulation specifications

Reverse battery protection

Reverse leakage protection

Thermal shutdown and current limit protection

Power TO-252-5 (D-Pak) package

Adjustable output from 1.24V to 20V
1.3
MIC5200
100mA Low-Dropout Regulator

High output voltage accuracy

Variety of output voltages

Guaranteed 100mA output

Low quiescent current

Low dropout voltage

Extremely tight load and line regulation

Very low temperature coefficient

Current and thermal limiting

Zero off-mode current

Logic-controlled electronic shutdown

Available in 8-pin SOIC, MM8® 8-pin MSOP and SOT-223 packages
1.3
MIC2950/1
150mA Low-Dropout Voltage Regulator

High accuracy: 3.3V, 4.85V, or 5V with guaranteed 150mA output

Extremely low quiescent current

Low-dropout voltage

Extremely tight load and line regulation

Very low temperature coefficient

Use as regulator or reference

Needs only 1.5µF for stability

Current and thermal limiting

Unregulated DC input can withstand –20V reverse battery and +60V positive
transients

Error flag warns of output dropout (MIC2951)

Logic-controlled electronic shutdown (MIC2951)

Output programmable from 1.24V to 29V (MIC2951)
1.3
MIC29710/2
7.5A Fast-Response LDO Regulator

Fast transient response

7.5A current capability

700mV dropout voltage at full load

Low ground current

Accurate 2% guaranteed tolerance

Zero-current shutdown mode (MIC29712)

No minimum load current

Fixed voltage and adjustable versions
1.3
MIC29510/2
5A Fast-Response LDO Regulator

Fast transient response

5A current capability

700mV dropout voltage at full load

Low ground current

Accurate 1% guaranteed tolerance

Zero current shutdown mode (MIC29512)

Fixed voltage and adjustable versions
1.3
MIC39500/1
5A Low-Voltage Low-Dropout Regulator

5A minimum guaranteed output current

400mV dropout voltage


Ideal for 3.0V to 2.5V conversion
Ideal for 2.5V to 1.8V conversion

1% initial accuracy

Low ground current

Current limiting and thermal shutdown

Reverse battery and reverse lead insertion protection

Reverse leakage protection

Fast transient response

TO-263 and TO-220 packages

TTL/CMOS-compatible enable pin (MIC39501 only)

Error flag output (MIC39501 only)

Ceramic capacitor stable (See application information)
1.3
MIC29302A
3A Fast-Response LDO Regulator

High current capability

3A over full temperature range

Low dropout voltage of 450mV at full load

Low ground current

Accurate 1% guaranteed tolerance

Extremely fast transient response

Zero-current shutdown mode

Error flag signals output out-of-regulation

Adujstable output voltage

Available in TO-263-L and TO-252-5L packages
1.3
MIC29310/12
3A Fast-Response LDO Regulator

Low cost versions of MIC29300 family

Fast transient response

3A current over full temperature range

600mV dropout voltage at full load

Low ground current

Accurate 1% guaranteed tolerance

Zero current shutdown mode (MIC29312)

Fixed voltage and adjustable versions
1.3
MIC39300/1/2
3A Low-Voltage Low-Dropout Regulator

3.0A minimum guaranteed output current

Ideal for 3.0V to 2.5V conversion

Ideal for 2.5V to 1.8V conversion

1% initial accuracy

Low ground current

550mV maximum dropout voltage over temperature

Current limiting and thermal shutdown

Reverse battery protection

Reverse leakage protection

Fast transient response

TO-263 (D2Pak) and TO-220 packaging

TTL/CMOS compatible enable pin (MIC39301/2 only)

Error flag output (MIC39301 only)

Adjustable output (MIC39302 only)
1.3
MIC39150/1/2
1.5A Low-Voltage Low-Dropout Regulator

1.5A minimum guaranteed output current

500mV maximum dropout voltage over temperature


Ideal for 3.0V to 2.5V conversion
Ideal for 2.5 to 1.8V or 1.65V conversion

1% initial accuracy

Low ground current

Current limiting and thermal shutdown

Reverse battery and reverse lead insertion protection

Reverse leakage protection

TTL/CMOS-compatible enable pin (MIC39151/2 only)

Error flag output (MIC39151 only)

Adjustable output (MIC39152 only)

Power D-Pak package (TO-252) Adjustable only

Power D²Pak Package (TO-263)
1.3
MIC39100/1/2
1A Low-Voltage Low-Dropout Regulator

Fixed and adjustable output voltages to 1.24V

410mV typical dropout at 1A


Ideal for 3.0V to 2.5V conversion
Ideal for 2.5V to 1.8V conversion

1A minimum guaranteed output current

1% initial accuracy

Low ground current

Current limiting and thermal shutdown

Reversed-battery protection

Reversed-leakage protection

Fast transient response

Low-profile SOT-223 package

Power SO-8 package
1.3
MIC3975
1A Low-Voltage Low-Dropout Regulator

Fixed and adjustable output voltages to 1.24V

280mV typical dropout at 750mA


Ideal for 3.0V to 2.5V conversion
Ideal for 2.5V to 1.8V or 1.65V conversion

Stable with ceramic capacitor

750mA minimum guaranteed output current

1% initial accuracy

Low ground current

Current limiting and thermal shutdown

Reverse battery protection

Reverse leakage protection

Fast transient response

Low-profile MSOP-8
1.3
MIC5209
1A Low-Voltage Low-Dropout Regulator

Fixed and adjustable output voltages to 1.24V

280mV typical dropout at 750mA


Ideal for 3.0V to 2.5V conversion
Ideal for 2.5V to 1.8V or 1.65V conversion

Stable with ceramic capacitor

750mA minimum guaranteed output current

1% initial accuracy

Low ground current

Current limiting and thermal shutdown

Reverse battery protection

Reverse leakage protection

Fast transient response

Low-profile MSOP-8
1.3
MIC5237
500mA Low-Dropout Regulator

Low 300mV typical dropout voltage at full load

Extremely tight load and line regulation

Current and thermal limiting

Reversed battery protection

TO-220 and TO-263 packages

Low temperature coefficient

Guaranteed 500mA output over the full operating temperature range

No-load stability

Low noise output
1.3
MIC5216
500mA-Peak Output LDO Regulator

Error flag indicates undervoltage fault

Low 500mV maximum dropout voltage at full load

Extremely tight load and line regulation

Tiny SOT-23-5 and MM8® power MSOP-8 package

Low noise output

Low temperature coefficient

Current and thermal limiting

Reversed battery protection

Guaranteed 500mA peak output over the full operating temperature range

CMOS/TTL-compatible enable/shutdown control

Near-zero shutdown current
1.3
MIC5219
500mA-Peak Output LDO Regulator

Low 500mV maximum dropout voltage at full load

Extremely tight load and line regulation

Ultra-low noise output

Low temperature coefficient

Current and thermal limiting

Tiny SOT-23-5 and MM8® power MSOP-8 package

500mA output current capability



SOT-23-5 package - 500mA peak
2mm x 2mm MLF® and Thin MLF® packages - 500mA continuous
MSOP-8 package - 500mA continuous

Reversed battery protection

CMOS/TTL-compatible enable/shutdown control

Near-zero shutdown current
1.3
MIC5207
180mA Low-Noise LDO Regulator

Ultra-low noise output

High output voltage accuracy

Guaranteed 180mA output

Low quiescent current

Low dropout voltage

Extremely tight load and line regulation

Very low temperature coefficient

Current and thermal limiting

Reverse battery protection

Zero off-mode current state

Logic-controlled electronic enable
1.3
MIC5205
150mA Low-Noise LDO Regulator

Ultra-low noise output

High output voltage accuracy

Guaranteed 150mA output

Low quiescent current

Low dropout voltage

Extremely tight load and line regulation

Very low temperature coefficient

Current and thermal limiting

Reverse battery protection

Zero off-mode current

Logic-controlled electronic enable
1.3
MIC5206
150mA Low-Noise LDO Regulator

Error flag indicates undervoltage fault

High output voltage accuracy

Guaranteed 150mA output

Ultra-low noise output (8-pin versions)

Low quiescent current

Low dropout voltage

Extremely tight load and line regulation

Very low temperature coefficient

Current and thermal limiting

Reversed battery protection

Zero off-mode current

Logic-controlled electronic enable
1.3
MIC5225
Ultra-Low Quiescent Current 150mA µCap Low Dropout Regulator

Wide input voltage range: 2.3V to 16V

High output accuracy of ±2.0% over temperature

Guaranteed 150mA output

Very low ground current: 29µA

Low dropout voltage of 310mV at 150mA

µCap: stable with ceramic or tantalum capacitors

Excellent line and load regulation specifications

Reverse battery protection

Reverse leakage protection

Zero off-mode current

Thermal shutdown and current limit protection

IttyBitty® SOT-23-5 package
1.3
MIC5203
µCap 80mA Low-Dropout Regulator

Tiny 4-lead and 5-lead surface-mount packages

Wide selection of output voltages

Guaranteed 80mA output

Low quiescent current

Low dropout voltage

Tight load and line regulation

Low temperature coefficient

Current and thermal limiting

Reversed input polarity protection

Zero off-mode current

Logic-controlled shutdown

Stability with low-ESR ceramic capacitors
1.3
MIC5213
Teeny™ SC-70 µCap Low-Dropout Regulator

Teeny™ SC-70 package

Wide selection of output voltages

Guaranteed 80mA output

Low quiescent current

Low dropout voltage

Tight load and line regulation

Low temperature coefficient

Current and thermal limiting

Reversed input polarity protection

Zero off-mode current

Logic-controlled shutdown

Stability with low-ESR ceramic capacitors
1.3
MIC5231
10mA µCap™ LDO Regulator

Extremely low quiescent current: only 0.65µA

No output capacitor requirement

Stable with ceramic or tantalum capacitors

IttyBitty® SOT-23-5 surface-mount package

10mA output drive

Low 150mV at 10mA dropout voltage

Tight load and line regulation

Low temperature coefficient

Logic-level enable input
1.3
MIC37501/2
5A, Low Voltage µCap LDO Regulator

5A minimum guaranteed output current

500mV maximum dropout voltage



Ideal for 3.0V to 2.5V conversion
Ideal for 2.5V to 1.8V, 1.65V, or 1.5V conversion
Stable with ceramic or tantalum capacitor

VIN: 2.3V to 6.0V

±1.0% initial output tolerance

Fixed and adjustable output voltages:


MIC37501 -7 terminal fixed voltage
MIC37502 -5 (TO-263) and 7 (SPAK) terminal adjustable voltage

Excellent line and load regulation specifications

Logic controlled shutdown

Thermal shutdown and current-limit protection

Reverse leakage protection

Low-profile S-Pak and TO-263 packages
1.3
MIC49500
5A Dual Supply, Low Voltage, High Bandwidth LDO

Input voltage range: 2.7V to 6.0V


VIN: 1.4V to 6V
VBIAS: 3V to 6V

Stable with 10µF ceramic output capacitor

±1.0% initial output tolerance

Maximum dropout (VIN - VOUT) is 500mV over temperature

Adjustable output voltage down to 0.7V

Ultra-fast transient response (Up to 10MHz bandwidth)

Excellent line and load regulation specifications

Logic controlled shutdown option

Thermal shutdown and current limit protection

Thin 7-pin S-Pak package

TO-263 7-pin package

-40°C to +125°C operating junction temperature range
1.3
MIC49300
3.0A Low Voltage LDO Regulator w/Dual Input Voltages

Input voltage range:


VIN: 1.4V to 6.5V
VBIAS: 3.0V to 6.5V

Stable with 1µF ceramic capacitor

±1% initial tolerance

Maximum dropout voltage (VIN-VOUT) of 500mV over temperature

Adjustable output voltage down to 0.9V

Ultra-fast transient response (Up to 10MHz bandwidth)

Excellent line and load regulation specifications

Logic controlled shutdown option

Thermal shutdown and current limit protection

Power S-Pak package

Junction temperature range: -40°C to +125°C
1.3
MIC47300
3A, Low Voltage, Adjustable LDO Regulator with Dual Input Supply

Input voltage range:


VIN: 1.4V to 6.5V
VBIAS: 3.0V to 6.5V

Stable with 1µF ceramic capacitor

±1% initial tolerance

Maximum dropout voltage (VIN–VOUT) of 400mV over temperature

Adjustable output voltage down to 0.9V

Ultra fast transient response (Up to 10MHz bandwidth)

Excellent line and load regulation specifications

Power D-Pak package (TO-252)

Thermal shutdown and current limit protection

Junction temperature range: -40°C to +125°C
1.3
MIC35302
3A, Low-Voltage µCap LDO Regulator

Ideal for 3.0V to 2.5V conversion

Stable with ceramic or tantalum capacitor

Wide input voltage range:

VIN: 2.25V to 6.0V

Excellent line and load regulation specifications

3.0A minimum guaranteed output current

Ideal for 2.5V to 1.8V, 1.65V, or 1.5V conversion

600mV maximum dropout voltage over temperature

Logic-controlled shutdown

Thermal shutdown and current limit protection

Reverse leakage protection

–40°C to +125°C junction temperature

Power D-Pak package (TO-252)
1.3
MIC37300/1/2/3
3.0A, Low-Voltage µCap LDO Regulator

3.0A minimum guaranteed output current

500mV maximum dropout voltage overtemperature

Ideal for 3.0V to 2.5V conversion

Ideal for 2.5V to 1.8V, 1.65V, or 1.5V conversion

Stable with ceramic or tantalum capacitor

Wide input voltage range:



VIN: 2.25V to 6.0V
±1.0% initial output tolerance
Fixed and adjustable output voltages:




MIC37300 3-pin fixed voltages
MIC37301 5-pin S-Pak or 8-pin ePad SOIC fixed voltages with flag
MIC37302 5-pin adjustable voltage
MIC37303 8-pin ePad SOIC adjustable voltage with flag

Thermal shutdown and current limit protection

Reverse leakage protection
1.3
MIC29311
3A Fast-Response LDO Regulator for USB

Fast transient response

3A output current over full temperature range

600mV dropout voltage at full load

Low ground current

3% total accuracy

Zero off-mode current state

Thermal shutdown

Current limiting

Reversed battery protection

Fixed 5.1V output
1.3
MIC37252
2.5A, Low Voltage µCap LDO Regulator

2.5A minimum guaranteed output current

Ideal for 3.3V to 1.8V conversion

Stable with ceramic or tantalum capacitor

±2.0% initial output tolerance

Dropout voltage is 550mV at 2.5A

Excellent line and load regulation specifications

Logic controlled shutdown

Thermal shutdown and current limit protection

Reverse leakage protection

S-Pak and TO-263 packages
1.3
MIC49200
2A Low Voltage LDO with Dual Input Voltages

Input voltage range: 2.7V to 6.0V


VIN: 1.4V to 6.5V
VBIAS: 3.0V to 6.5V

Stable with 1µF ceramic output capacitor

±1.0% initial output tolerance

Maximum dropout (VIN - VOUT) is 500mV over temperature

Adjustable output voltage down to 0.9V

Ultra-fast transient response (up to 10MHz bandwidth)

Excellent line and load regulation specifications

Logic-controlled shutdown option

Thermal shutdown and current limit protection

Thin 5-pin S-Pak package

-40°C to +125°C operating junction temperature range
1.3
MIC37150/1/2/3
1.5A, Low Voltage µCap LDO Regulator

1.5A minimum guaranteed output current

500mV maximum dropout voltage over temperature


Ideal for 3.0V to 2.5V conversion
Ideal for 2.5V to 1.8V, 1.65V, or 1.5V conversion

Stable with ceramic or tantalum capacitor

Wide input voltage range

VIN: 2.25V to 6.0V

±1.0% initial output tolerance

Fixed and adjustable output voltages



MIC37150 - 3-pin fixed voltages
MIC37151 - 5-pin S-Pak or 8-pin ePad SOIC
Fixed voltages with flag


MIC37152 - 5-pin adjustable voltage
MIC37153 - 8-pin adjustable voltage with flag

Thermal shutdown and current limit protection

Low profile 3 or 5-pin S-Pak packages or 8-pin ePad SOIC
1.3
MIC47150
1.5A, Low Voltage, Adjustable, High-Bandwidth LDO Regulator with Dual Input Supplies

Input voltage range:


VIN: 1.4V to 6.5V
VBIAS: 3.0V to 6.5V

Stable with 1µF ceramic capacitor

±1% initial tolerance

Maximum dropout voltage (VIN–VOUT) of 500mV over temperature

Adjustable output voltage down to 0.9V

Ultra fast transient response (up to 10MHz bandwidth)

Excellent line and load regulation specifications

Power D-Pak package (TO-252)

Thermal shutdown and current limit protection

Junction temperature range: -40°C to +125°C
1.3
MIC49150
1.5A Low Voltage LDO Regulator with Dual Input Voltages

Input voltage range:

VIN: 1.4V to 6.5V

VBIAS: 3.0V to 6.5V

Stable with 1µF ceramic capacitor

±1% initial tolerance

Maximum dropout voltage (VIN-VOUT) of 500mV over temperature

Adjustable output voltage down to 0.9V

Ultra fast transient response (up to 10MHz bandwidth)

Excellent line and load regulation specifications

Logic-controlled shutdown option

Thermal shutdown and current limit protection

Power MSOP-8 and S-Pak packages

Junction temperature range: -40°C to +125°C
1.3
MIC35152
1.5A, Low Voltage µCap LDO Regulator

1.5A minimum guaranteed output current

Stable with ceramic or tantalum capacitor

Wide input voltage range

VIN: 2.25V to 6.0V

±1.0% initial output tolerance

600mV maximum dropout voltage over temperature

Ideal for 3.0V to 2.5V conversion

Ideal for 2.5V to 1.8V, 1.65V, or 1.5V conversion

Excellent line and load regulation specifications

Logic controlled shutdown

Thermal shutdown and current limit protection

Reverse-leakage protection

-40°C to +125°C junction temperature

Power D-Pak package (TO-252)
1.3
MIC37139
1.5A, Low-Voltage µCap LDO Regulator

1.5A minimum guaranteed output current

500mV maximum dropout voltage over temperature

Ideal for 3.0V to 2.5V conversion

Ideal for 2.5V to 1.8V, 1.65V, or 1.5V conversion

Stable with ceramic or tantalum capacitor

Wide input voltage range:

VIN: 2.25V to 6.0V

±1.0% initial output tolerance

Fixed 1.8V output voltage

Excellent line and load regulation specifications

Thermal shutdown and current limit protection

Reverse leakage protection

Low profile SOT-223 package
1.3
MIC37100/1/2
1A Low-Voltage µCap LDO Regulator

Fixed and adjustable output voltages to 1.24V

µCap Regulator, 10µF ceramic output capacitor stable

280mV typical dropout at 1A


Ideal for 3.0V to 2.5V conversion
Ideal for 2.5V to 1.8V, 1.65V, or 1.5V conversion

1A minimum guaranteed output current

1% initial accuracy

Low ground current

Current limiting and thermal shutdown

Reverse leakage protection

Fast transient response

Low-profile SOT-223 package

Power SO-8 package

S-PAK package (MIC37102 only)
1.3
MIC3775
750mA µCap Low-Voltage Low-Dropout Regulator

Fixed and adjustable output voltages to 1.24V

280mV typical dropout at 750mA


Ideal for 3.0V to 2.5V conversion
Ideal for 2.5V to 1.8V or 1.65V conversion

Stable with ceramic capacitor

750mA minimum guaranteed output current

1% initial accuracy

Low ground current

Current limiting and thermal shutdown

Reverse leakage protection

Fast transient response

Low-profile power MSOP-8 package
1.3
MIC5353
500mA LDO in 1.6mm x 1.6mm Package

500mA guaranteed output current

Input voltage range: 2.6V to 6V

Ultra-low dropout voltage: 160mV at 500mA

±2% initial accuracy

Ultra-low output noise: 30µVrms

Low quiescent current: 90µA

Stable with ceramic output capacitors

35µs turn-on time

Thermal shutdown and current limit protection

Tiny 6-pin 1.6mm x 1.6mm Thin MLF® lead-less package
1.3
MIC5249
300mA µCap LDO with Programmable Power-On Reset Delay

300mA output current

High PSRR: 65dB at 120Hz

Stable with ceramic output capacitor

Power-on reset output with adjustable delay time

High output accuracy:


±1.0% initial accuracy
±3.0% over temperature

Low dropout voltage: 400mV at 300mA

Low quiescent current: 85mA

Zero off-mode current state

Thermal shutdown protection

Current limit protection

Tiny MSOP-8 package
1.3
MIC5259
300mA High PSRR, Low Noise µCap CMOS LDO

Input voltage range: 2.7V to 6.0V

PSRR: 70dB at 1kHz

Low output noise: 30µVrms

Stability with ceramic output capacitors

Low dropout: 300mV at 300mA

High output accuracy:


1.5% initial accuracy
3.0% over temperature

Low quiescent current: 105µA

Tight load and line regulation

TTL logic-controlled enable input

Zero off-mode current state

Thermal shutdown and current limit protection
1.3
MIC5318
High Performance 300mA µCap ULDO

Ultra-low dropout voltage: 110mV at 300mA

Input voltage range: 2.3V to 6.0V

300mA guaranteed output current

Stable with ceramic output capacitors

Ultra-low output noise: 30µVrms

Low quiescent current: 85µA total

High PSRR: >70dB at 1kHz

Less than 35µs turn-on time

High output accuracy:

± 2% initial accuracy

± 3% over temperature

Thermal shutdown and current limit protection

Tiny 6-pin 1.6mm x 1.6mm Thin MLF® package

Thin SOT23-5 package
1.3
MIC5247
150mA Low-Voltage µCap Linear Regulator

Ultra-low noise

Low voltage outputs

Load-independent, ultra-low ground current: 85mA

150mA output current

Current limiting

Thermal shutdown

Tight load and line regulation

Zero off-mode current

Stability with low-ESR capacitors

Fast transient response

Logic-controlled enable input
1.3
MIC5248
150mA µCap CMOS LDO Regulator with Power Good

Power Good indicator

Load-independent, ultra-low ground current: 100µA

150mA output current

Current limiting

Thermal shutdown

Tight load and line regulation

Zero off-mode current

Stability with low-ESR capacitors

Fast transient response

TTL logic-controlled enable input
1.3
MIC5238
Ultra-Low Quiescent Current, 150mA µCap LDO Regulator

Ultra-low input voltage range: 1.5V to 6V

Low dropout voltage: 310mV at 150mA

High output accuracy: ±2.0% over temperature

µCap: stable with ceramic or tantalum capacitors

Excellent line and load regulation specifications

Zero off-mode current

Ultra-low output voltage: 1.1V minimum output voltage

Reverse leakage protection

Thermal shutdown and current limit protection

IttyBitty® SOT-23-5 package
1.3
MIC5252
150mA High PSRR, Low Noise µCap CMOS LDO

Input voltage range: 2.7V to 6.0V

PSRR equals 50dB at VO + 0.3V

Ultra-low output noise: 30µVrms

Stability with ceramic output capacitors

Ultra-low dropout: 135mV at 150mA

High output accuracy:


1.0% initial accuracy
2.0% over temperature

Low quiescent current: 90µA

Tight load and line regulation

TTL logic-controlled enable input

Zero off-mode current

Thermal shutdown and current limit protection
1.3
MIC5255
150mA Low Noise µCap CMOS LDO

Input voltage range: 2.7V to 6.0V

Thin SOT package: 1mm height SOT-23-5

Ultra-low output noise: 30µV(rms)

Stability with ceramic output capacitors

Ultra-low dropout: 135mV at 150mA

High output accuracy:


1.0% initial accuracy
2.0% over temperature

Low quiescent current: 90µA

Tight load and line regulation

TTL logic-controlled enable input

Zero off-mode current

Thermal shutdown and current limit protection
1.3
MIC5256
150mA µCap LDO with Error Flag

Input voltage range: 2.7V to 6.0V

Thin SOT package: 1mm height

Error flag indicates fault condition

Stable with ceramic output capacitor

Ultra-low dropout: 135mV at 150mA

High output accuracy:


1.0% initial accuracy
2.0% over temperature

Low quiescent current: 90µA

Tight load and line regulation

Thermal shutdown and current limit protection

Zero off-mode current

TTL logic-controlled enable input
1.3
MIC5258
150mA µCap CMOS LDO Regulator with Power Good

Power Good indicator

Load-independent, ultra-low ground current: 100mA

150mA output current

Current limiting

Thermal shutdown

Tight load and line regulation

Zero off-mode current

Stability with low-ESR capacitors

Fast transient response

TTL logic-controlled enable input
1.3
MIC5268
150mA µCap CMOS LDO Regulator with Power Good

Power Good indicator

Load-independent, ultra-low ground current: 100mA

150mA output current

Current limiting

Thermal shutdown

Tight load and line regulation

Zero off-mode current

Stability with low-ESR capacitors

Fast transient response

TTL logic-controlled enable input
1.3
MIC5317
High-Performance Single 150mA LDO

Tiny 1mm × 1mm Thin DFN, SOT23-5 and TSOT23-5 packages

Wide 2.5V to 6V operating range

150mA guaranteed output current

Stable with 1µF ceramic output capacitors

Low dropout voltage: 155mV @ 150mA

Excellent load/line transient response

Low quiescent current: 29µA

High PSRR: 70dB

Thermal-shutdown and current-limit protection
1.3
MIC5232
10mA Ultra-Low Quiescent Current µCap LDO

Input voltage range: 2.7V to 7.0V

Ultra-low Iq: Only 1.8µA operating current

Stable with 0.47µF ceramic output capacitor

Low dropout voltage of 100mV at 10mA

Reverse Battery Protection

High output accuracy:


+2.0% initial accuracy
+3.0% over temperature

Logic-Level Enable Input

Miniature 6-pin 2mm x 2mm MLF® package

Lead-Free Thin SOT-23-5 Package

Tight Load and Line Regulation
1.3
MIC2130/1–1/4
High Voltage Synchronous Buck Control IC with Low EMI Option

8V to 40V input voltage range

Adjustable output voltages down to 0.7V

Low EMI option (MIC2131)

Fixed 150kHz and 400kHz frequency options

Adaptive gate drive allows efficiencies over 95%

Programmable current limit with no sense resistor

Senses low-side MOSFET current

Excellent line and load regulation due to fast hysteretic control loop during
transients

Internal drivers allow 15A output current

Power Good output allow simple sequencing

100% increase in current limit (MIC2131)

16-pin e-TSSOP and 16-pin 4mm x 4mm MLF®

Junction temperature range of -40°C to +125°C
1.3
MIC2174/C
300kHz PWM Buck Controller

3V to 40V input voltage

Any Capacitor™ stable

Zero ESR to high ESR

300kHz switching frequency

Up to 94% efficiency

Hyper Speed Control™ architecture enables


High delta V operation (VIN=40V and VOUT=0.8V)
Smaller output capacitors than competitors

Foldback current limit and "hiccup" mode short-circuit protection

Adjustable output from 0.8V to 3.6V (VHSD >28V)


±1% FB accuracy (MIC2174)
±3% FB accuracy (MIC2174C)

Safe start-up into pre-biased loads

-40°C to +125°C junction temperature range
1.3
MIC2101/2
38V, Synchronous Buck Controllers Featuring Adaptive On-Time Control

Hyper Speed Control™ architecture enables


High delta V operation (V IN=38V and VOUT=1.2V)
Any Capacitor™ stable

4.5V to 38V input voltage

0.8V Reference Voltage with ±1% accuracy

Hyper Light Load Control (MIC2101 only)

Hyper Speed Control (MIC2102 only)

Enable input, Power-Good output

200kHz to 600kHz, programmable switching frequency

Built-in 5V regulator for single-supply operation

Programmable current limit and fold-back “hiccup” mode short-circuit protection

5ms internal soft-start, internal compensation, and thermal shutdown

–40°C to +125°C junction temperature range

Available in 16-pin 3mm x 3mm MLF® package
1.3
MIC2182
High-Efficiency Synchronous Buck Controller

4.5V to 32V Input voltage range

1.25V to 6V Output voltage range

95% efficiency

300kHz oscillator frequency

5ω impedance MOSFET Drivers

Drives N-Channel MOSFETs

600µA typical quiescent current (skip-mode)

Logic controlled micropower shutdown (IQ <0.1µA)

Cycle-by-cycle current limiting

Precision 1.245V reference output

0.6% total regulation

16-pin SOP and SSOP packages

Sustained short-circuit protection at any input voltage

20A output current capability
1.3
MIC2198
500kHz 4mm x 4mm Synchronous Buck Controller

4.5V to 32V input range

4mm x 4mm MLF® package

500kHz PWM operation

>90% efficiency

Output voltage adjustable down to 0.8V

20A output current capability

Drives all N-Channel MOSFETs

Logic controlled micropower shutdown

Cycle-by-cycle current limiting

Adjustable undervoltage lockout

Frequency foldback overcurrent protection
1.3
MIC2199
300kHz 4mm x 4mm Synchronous Buck Controller

4.5V to 32V input range

4mm x 4mm MLF® package

300kHz PWM operation

95% efficiency

Output voltage adjustable down to 0.8V

20A output current capability

Drives all N-Channel MOSFETs

Logic controlled micropower shutdown

Cycle-by-cycle current limiting

Adjustable undervoltage lockout

Frequency foldback overcurrent protection
1.3
MIC2164/-2/-3/C
300kHz PWM Buck Controller

3V to 28V input voltage

Zero ESR to high ESR

25A output current capability

300kHz/600kHz/1MHz switching frequency

Adaptive on-time mode control

Hyper Speed Control™ architecture enables

High delta V operation (V HSD=28V and V OUT=0.8V)

Smaller output capacitors than competitors

Adjustable output from 0.8V to 5.5Vwith ±1% (MIC2164/-2/-3) or ±3%
(MIC2164C) feedback accuracy

Up to 95% efficiency

Foldback current limit and "hiccup" mode short-circuit protection

-40°C to +125°C junction temperature range

Available in 10-pin MSOP package
1.3
MIC2165
Adaptive On-Time DC-DC Controller Featuring HyperLight Load® Hyper Speed
Control™ Family

Hyper Speed Control™ architecture enables


High VIN/Low VOUT operation (VIN=28V and VOUT=0.8V)
Smallest output capacitance

HyperLight Load® Efficiency

Built-in 5V regulator for single-supply operation

Any Capacitor™ stable: Zero ESR to high ESR

Power-Good output

Input voltage range: 4.5V to 28V

5 µA typical shutdown current

25A output current drive capability

Adjustable output from 0.8Vto 5.5V with ±1% FB Accuracy

600kHz switching frequency

Internal 5ms digital soft start

Thermal shutdown and "hiccup" current limit protection

No external current-sense resistor required

Safe start-up into pre-biased loads

10-pin MSOP ePad package
1.3
MIC2166
Adaptive On-Time DC-DC Controller Hyper Speed Control™ Family

Hyper Speed Control™ architecture enables


High delta V operation (V IN=28V and V OUT=0.8V)
Smallest output capacitance

Built-in 5V regulator for single-supply operation

Any Capacitor™ stable: Zero ESR to high ESR

Power Good (PGOOD) output

Input voltage range: 4.5V to 28V

5µA typical shutdown current

25A output current drive capability

Adjustable output from +0.8V to 5.5V with ±1% accuracy

600kHz switching frequency

Internal 5ms digital soft-start

Thermal shutdown and "hiccup" current limit protection

No external current-sense resistor required

Safe start-up into pre-biased loads

10-pin MSOP ePad package
1.3
MIC2124
Constant Frequency, Synchronous Current Mode Buck Controller Featuring Adaptive
On-Time Control

+3V to +18V input voltage

25A output current capability

Any Capacitor™ stable

Zero ESR to high ESR

Output down to 0.8V with ±1% FB accuracy

Up to 94% efficiency

300kHz switching frequency

All N-Channel MOSFET design

Shutdown feature with EN/COMP

No current-sense resistor needed

Internal 4ms digital soft-start

Cycle-by-Cycle foldback current-limit protection

10-pin MSOP package

-40°C to +125°C junction temperature range
1.3
MIC2159
SYNCHRONOUS-itty™ Step-Down Converter IC

Small footprint 10-lead ePAD MSOP

3V to 14.5V input voltage range

Adjustable output voltage down to 0.8V

400KHz operation

Drives two N-Channel MOSFETs

Built-in 3Ω drivers

Simple control: voltage-mode PWM

Fast transient response

Externally compensated

"Hiccup" mode short-circuit protection

Dual function COMP and EN pin


ISD = 50µA
Short minimum ON time


30ns
Very low duty cycle possible
1.3
MIC2168/A
1MHz PWM Synchronous Buck Control IC

3V to 14.5V input voltage range

Adjustable output voltage down to 0.8V

Up to 95% efficiency

1MHz PWM operation

No external current sense resistor

Adaptive gate drive increases efficiency

Adjustable current-limit senses high-side N-Channel MOSFET current

Ultra-fast response with hysteretic transient recovery mode

Overvoltage protection protects the load in fault conditions

Dual mode current limit speeds up recovery time

"Hiccup" mode short-circuit protection Internal soft-start

Dual function COMP and EN pin allows low-power shutdown

Small size MSOP 10-lead package
1.3
MIC2169/A/B
500kHz PWM Synchronous Buck Control IC

3V to 14.5V input voltage range

Adjustable output voltage down to 0.8V

500kHz PWM operation

Up to 95% efficiency

Output pre-biased protection

Built-in 2.2ω drivers to drive two N-Channel MOSFETs

Adaptive gate drive increases efficiency

Simple, externally-compensated voltage-mode PWM control

Short minimum ON time of 30ns allowing very low duty cycle

Fast transient response

Adjustable current limit senses high-side N-Channel MOSFET current

Hiccup mode short-circuit protection

Dual function COMP and EN pin allows low-power shutdown

Available in a small size 10-pin MSOP and 10-pin MSOP ePad package
1.3
MIC2183
Low Voltage Synchronous Buck PWM Control IC

Input voltage range: 2.9V to 14V

>90% efficiency

Oscillator frequency of 400kHz

Frequency divide-by-two pin

Frequency sync to 600kHz

Front edge blanking

5ω output drivers (typical)

FreqOut oscillator output allows simple charge pump implementation in low
voltage systems

PWM current mode control

1µA shutdown current

Cycle-by-cycle current limiting

Frequency foldback short circuit protection

16-pin narrow-body SOP and QSOP package options
1.3
MIC2184
Low Voltage Buck PWM Control IC

Input voltage range: 2.9V to 14V

>90% efficiency

Oscillator frequency of 400kHz

Frequency divide-by-two pin

Frequency sync to 600kHz

FreqOut oscillator output allows simple charge pump implementation in low
voltage systems

1.245V reference output

Front edge blanking

5ω output driver

PWM current mode control

1µA shutdown current

Frequency foldback short circuit protection

16-pin narrow-body SOIC and QSOP package options.
1.3
MIC2193
400kHz SO-8 Synchronous Buck Control IC

2.9V to 14V input voltage range

400kHz oscillator frequency

PWM current mode control

100% maximum duty cycle

Front edge blanking

Four output drivers

Cycle-by-cycle current limiting

Frequency foldback short circuit protection

8-lead SOIC package
1.3
MIC2194
Low Voltage SO-8 Buck PWM Control IC

2.9V to 14V input voltage range

400kHz oscillator frequency

PWM current mode control

2ω output drivers

100% maximum duty cycle

0.5µA micro-power shutdown

Programmable UVLO

Front edge blanking

Cycle-by-cycle current limiting

Frequency foldback short circuit protection

8-lead SOIC package
1.3
MIC2111
Single-Phase, Multi-Mode, High-Performance, Step-Down PWM Controller

Single 3.3V or 5V supply

Supports load currents more than 50A

Programmable valley-current/voltage-mode
PWM architecture

3.3V logic PWM outputs compatible with
power-stage modules and DrMOS modules

Programmable switching frequency: 200kHz to 2MHz

Differential remote sensing for output voltage and inductor current

0.6V reference voltage with total ±1% accuracy for output

Adjustable soft-start/soft-stop and pre-biased safe startup

Programmable OCP, OVP, OTP, and dedicated FAULT pin for system safe
startup/stop

–40°C to +125°C junction temperature range

Available in 20-pin 3mm × 3mm TQFN package
1.3
MIC24420/1
2.5A Dual Output PWM Synchronous Buck Regulator IC

4.5V to 15V input voltage range

Adjustable output voltages down to 0.7V

2.5A per channel

180° out of phase operation

Pre-biased output startup capability

Low-side driver for synchronous operation

2% output voltage accuracy (over temperature)

500kHz (MIC24421) and 1MHz (MIC24420) switching frequency

Programmable max current limit

Ramp Control™ provides soft-start

Low-side current sensing allows very low duty-cycle

Works with ceramic output capacitors

24-pin 4mm x 4mm MLF® package

Junction temperature range of –40°C to +125°C
1.3
MIC25400
2A Dual Output PWM Synchronous Buck Regulator IC

4.5V to 13.2V input voltage range

Adjustable output voltages down to 0.7V

2A per channel

180° out of phase operation

Low-side driver for synchronous operation

2% output voltage accuracy (over temperature)

1MHz switching frequency

Output voltage sequencing

Programmable max current-limit

Ramp Control™ provides soft-start

Low-side current sensing allows very low duty-cycle

Works with ceramic output capacitors

24-pin 4mm x 4mm MLF® package

Junction temperature range of –40°C to +125°C
1.3
MIC4782
1.8MHz Dual 2A Integrated Switch

3.0V to 6.0V supply voltage

1.8MHz PWM mode

2A dual output

Greater than 92% efficiency

100% maximum duty cycle

Adjustable output voltage option down to 0.6V

Ultra-fast transient response

Ultra-small external components

Stable with a 1µH inductor and a 4.7µF output capacitor

Fully integrated 2A MOSFET switches

Micro-power shutdown

Thermal shutdown and current limit protection

Available in a 3mm × 3mm 16-pin MLF®

–20°C to +125°C junction temperature range
1.3
MIC23450
3MHz, PWM, 2A Triple Buck Regulator with HyperLight Load® and Power Good

Input voltage: 2.7V to 5.5V

Three independent 2A outputs

Up to 93% peak efficiency

81% typical efficiency at 1mA

23µA typical quiescent current (per channel)

3MHz PWM operation in continuous mode

Low voltage output ripple


30mVpp ripple in HyperLight Load® mode
5mV output voltage ripple in full PWM mode

Fully integrated MOSFET switches

0.01µA shutdown current (per channel)

Thermal-shutdown and current-limit protection

Output voltage as low as 1V

32-pin 5mm x 5mm QFN

–40°C to +125°C junction temperature range
1.3
MIC23451
3MHz, 2A Triple Synchronous Buck Regulator with HyperLight Load® and Power Good

Input voltage: 2.7V to 5.5V

Three independent 2A outputs

Up to 93% peak efficiency

81% typical efficiency at 1mA

24µA typical quiescent current (per channel)

3MHz PWM operation in continuous mode

Ultra-fast transient response

Low voltage output ripple


30mVpp ripple in HyperLight Load® mode
5mV output voltage ripple in full PWM mode

Fully integrated MOSFET switches

Thermal shutdown and current limit protection

Output voltage as low as 1.0V

26-pin 4mm x 4mm QFN package

Junction temperature range of –40°C to +125°C
1.3
MIC23158/9
3MHz PWM Dual 2A Buck Regulator with HyperLight Load® and Power Good

Input voltage: 2.7V to 5.5V

Output voltage: Adjustable (down to 1.0V)

Two independent 2A outputs

Up to 94% peak efficiency

83% typical efficiency at 1mA

Two independent Power Good Indicators

Independent programmable Soft Start

45µA typical quiescent current

3MHz PWM operation in continuous conduction mode

Fully integrated MOSFET switches

0.01µA shutdown current

Thermal shutdown and current limit protection

20-pin 3mm x 4mm MLF® package

Junction temperature range of –40°C to +125°C
1.3
MIC4744
4MHz Dual 2A Integrated Switch Buck Regulator

2.9V to 5.5V supply voltage

4MHz PWM mode

2A Dual output

Greater than 90% efficiency

100% maximum duty cycle

Output voltage adjustable down to 0.6V

Ultra-fast transient response

Ultra-small external components
Stable with a 0.47µH inductor and a 10µF output capacitor

Fully integrated 2A MOSFET switches

Micro-power shutdown

Thermal shutdown and current limit protection

Available in 3mm x 3mm 16-pin MLF® and 16-pin TSSOP packages

–40°C to +125°C junction temperature range
1.3
MIC4742
2MHz Dual 2A Integrated Switch Buck Regulator

2.9V to 5.5V supply voltage

2MHz PWM mode

2A Dual output

Greater than 92% efficiency

100% maximum duty cycle

Adjustable output voltage option down to 0.6V

Ultra-fast transient response

Ultra-small external components
Stable with a 1µH inductor and a 4.7µF output capacitor

Fully integrated 2A MOSFET switches

Micro-power shutdown

Thermal shutdown and current limit protection

Available in a 3mm x 3mm 16-pin MLF® and 16-pin TSSOP

–40°C to +125°C junction temperature range
1.3
MIC2238
2MHz Dual 2A Integrated Switch Buck Regulator

Input voltage range: 2.5V to 5.5V

28µA quiescent current

Fixed output voltage versions

Adjustable version down to 0.8V

Low noise 2.5MHz PWM operation

Dual output voltages running out of phase

800mA output current capability for each channel

Stable with 2.2µH inductor, 2.2µF ceramic cap

Automatic switching into light load mode of operation

/FPWM pin allows low noise all-PWM mode operation

Power good output with internal 5µA current source allows sequencing with
programmable delay time

Current limit protection

Pb-Free 3mm x 3mm MLF®-12L package
1.3
MIC2230
Dual Synchronous 800mA/800mA Step-Down DC/DC Regulator

High Efficiency: Over 96%

Ultra-low quiescent current: Only 28µA

Ultra-low shutdown current less than 1µA

Fast transient performance

2.5MHz PWM operation

High output current capability per channel: 800mA

No Schottky Diodes Required

Stable with 2.2µH inductor, 2.2µF ceramic cap

Adjustable output voltage down to 0.8V

Built-in soft-start circuitry

/FPWM pin allows low noise all-PWM mode operation


Power good output with internal 5μA current source allows sequencing with
programmable delay time
Small Thermally Enhanced 3mm × 3mm MLF® package
1.3
MIC23254
4MHz Dual 400mA Synchr Buck Regulator w/Low Input Voltage and HyperLight Load™

Low input voltage range: 2.5V to 5.5V

Dual output current 400mA/400mA

33µA dual quiescent current

1µH inductor with a 4.7µF capacitor

4MHz in PWM operation

Ultra-fast transient response

Low voltage output ripple

Up to 94% peak efficiency and 85% efficiency at 1mA

20mVpp in HyperLight Load® mode

3mV output voltage ripple in full PWM mode

0.01µA shutdown current

Fixed output:10-pin 2mm x 2mm Thin MLF®

–40°C to +125°C junction temperature range
1.3
MIC23250
4MHz Dual 400mA Synchronous Buck Regulator with HyperLight Load™

Input voltage range: 2.7V to 5.5V

Dual output current 400mA/400mA

33µA dual quiescent current

1µH inductor with a 4.7µF capacitor

4MHz in PWM operation

Ultra fast transient response

Low voltage output ripple

20mVpp in HyperLight Load® mode

Up to 94% peak efficiency and 85% efficiency at 1mA

3mV output voltage ripple in full PWM mode

0.01µA shutdown current

Fixed output:10-pin 2mm x 2mm Thin MLF®

Adjustable output:12-pin 2.5mm x 2.5mm Thin MLF®

–40°C to +125°C junction temperature range
1.3
MIC2150/1
2-Phase Dual Output PWM Synchronous Buck Control IC

Dual Synchronous Buck Control IC with outputs switching 180° out-of-phase

4.5V to 14.5V input voltage range

Adjustable output voltages down to 0.7V

1% output voltage accuracy

MIC2150: 500kHz PWM operation

MIC2151: 300kHz PWM operation

Adaptive gate drive allows efficiencies over 95%

Adjustable current limit with no sense resistor
Senses low-side MOSFET current

Internal drivers allow 20A per phase

Power Good output allow simple sequencing

Output over-voltage protection

Tiny 4mm x 4mm 24-Pin MLF® package

Junction temperature range of -40°C to +125°C
1.3
MIC2155/6
2-Phase, Single Output, PWM Synchronous Buck Control IC

Synchronous Buck Control ICs with outputs switching 180° out-of-phase

Remote sensing with internal differential amplifier

4.5V to 14.5V input voltage range

Adjustable output voltages down to 0.7V

Starts up into a pre-biased output

500kHz PWM operation (MIC2155)

300kHz PWM operation (MIC2156)

Adaptive gate drive allows efficiencies over 95%

Senses low-side MOSFET current

Internal drivers allow 25A per phase

Dual enables with micro-power shutdown and UVLO

Single output high current capability with master-slave current sharing

Small footprint 32-pin 5mm x 5mm MLF®

Junction temperature range of -40°C to +125°C
1.3
MIC2171
100kHz 2.5A Switching Regulator

2.5A, 65V internal switch rating

3V to 40V input voltage range

Current-mode operation, 2.5A peak

Internal cycle-by-cycle current limit

Twice the frequency of the LM2577

Low external parts count

Operates in most switching topologies

7mA quiescent current (operating)

Fits LT1171/LM2577 TO-220 and TO-263 sockets
1.3
MIC2172
100kHz 2.5A Switching Regulator

1.25A, 65V internal switch rating

3V to 40V input voltage range

Current-mode operation

Thermal shutdown

Low external parts count

Internal cycle-by-cycle current limit

Operates in most switching topologies

7mA quiescent current (operating)

<1µA quiescent current, shutdown mode (MIC3172)

TTL shutdown compatibility (MIC3172)

External frequency synchronization (MIC2172)

External frequency trim (MIC2172)

Fits most LT1172 sockets (see applications info)
1.3
MIC3172
100kHz 1.25A Switching Regulators

1.25A, 65V internal switch rating

3V to 40V input voltage range

Current-mode operation

Internal cycle-by-cycle current limit

Thermal shutdown

Low external parts count

Operates in most switching topologies

7mA quiescent current (operating)

<1µA quiescent current, shutdown mode (MIC3172)

TTL shutdown compatibility (MIC3172)

External frequency synchronization (MIC2172)

External frequency trim (MIC2172)

Fits most LT1172 sockets (see applications info)
1.3
MIC2601/2
1.2A, 1.2MHz/2MHz Wide Input Range Integrated Switch Boost Regulator

Wide input voltage range: 4.5V to 20V

Output voltage adjustable to 40V

1.2A switch current

MIC2601 operates at 1.2MHz

MIC2602 operates at 2MHz

Stable with small size ceramic capacitors

High efficiency

Programmable soft start

<10 µA shutdown current

UVLO

Output over-voltage protection

Over temperature shutdown

8-pin 2mm x 2mm MLF® package

-40°C to +125°C junction temperature range
1.3
MIC2605/6
0.5A, 1.2MHz/2MHz Wide Input Range Boost Regulator with Integrated Switch and
Schottky Diode

Wide input voltage range: 4.5V to 20V

Output voltage adjustable to 40V

0.5A switch current and Schottky diode

MIC2605 operates at 1.2MHz

MIC2606 operates at 2MHz

Programmable soft start

Stable with small size ceramic capacitors

High efficiency

Low input and output ripple

<10µA shutdown current

UVLO

Output over-voltage and over-temperature protection

8-pin 2mm x 2mm MLF® package

-40°C to +125°C junction temperature range
1.3
MIC2145
High Efficiency 2.5W Boost Converter

2.4V to 16V input voltage

Output adjustable to 16V

Programmable peak current limit

Soft start

Up to 450kHz switching frequency

0.5µA shutdown current

200µA quiescent current

Capable of 5V/500mA output with 3.3V input

Achieves over 85% efficiency

Implements low power boost, SEPIC, and flyback topologies

MSOP-8 and 3mm x 3mm MLF®-10L
1.3
MIC2142
Micropower Boost Converter

2.2V to 16V input voltage

Up to 22V output voltage

330kHz switching frequency

0.1µA shutdown current

85µA quiescent current

Implements low-power boost, SEPIC, or flyback

SOT23-5 package
1.3
MIC2570
Micropower Boost Converter

Operates from a two-cell supply

1.3V to 15V operation

130µA typical quiescent current

Complete regulator fits 0.6 in² area

2.85V/3.3V/5V selectable output voltage (MIC2570-1)

Adjustable output up to 36V (MIC2570-2)

1A current limited pass element

Frequency synchronization input

8-lead SOIC package
1.3
MIC2571
Single-Cell Switching Regulator

Operates from a single-cell supply

0.9V to 15V operation

120µA typical quiescent current

Complete regulator fits 0.3 in² area

2.85V/3.3V/5V selectable output voltage (MIC2571-1)

Adjustable output up to 36V (MIC2571-2)

1A current limited pass element

Frequency synchronization input

8-lead MSOP package
1.3
MIC2141
Micropower Boost Converter

Implements low-power boost, SEPIC, or flyback

2.2V to 14V input voltage

330kHz switching frequency

<2µA shutdown current

70µA quiescent current

1.24V bandgap reference

typical output current 1mA to 10mA

SOT-23-5 package
1.3
MIC2253
3.5A 1MHz High Efficiency Boost Regulator with OVP and Softstart

3.5A minimum switch current

1.245V ±3% feedback voltage

2.5V to 10V input voltage

Output over-voltage protection (OVP)

Externally programmable soft-start

Output voltage up to 30V (max)

Fixed 1MHz operation

<1% line regulation

0.1µA shutdown current

Over temperature protection

Under-voltage lockout (UVLO)

12-pin 3mm x 3mm leadless MLF® package

-40°C to +125°C junction temperature range
1.3
MIC2288
1A 1.2MHz PWM Boost Converter in Thin SOT-23 and 2mm x 2mm MLF®

2.5V to 10V input voltage range

Output voltage adjustable to 34V

Over 1A switch current

1.2MHz PWM operation

Stable with ceramic capacitors

<1% line and load regulation

Low input and output ripple

<1µA shutdown current

Output overvoltage protection (MIC2288BML)

Over temperature shutdown

Thin SOT-23-5 package option

2mm x 2mm leadless MLF®-8L package option

-40°C to +125°C junction temperature range
1.3
MIC2290
2mm x 2mm PWM Boost Regulator with Internal Schottky Diode

Internal Schottky diode

2.5V to 10V input voltage

Output voltage adjustable to 34V

Over 500mA switch current

1.2MHz PWM operation

Stable with ceramic capacitors

<1% line and load regulation

Low input and output ripple

<1µA shutdown current

UVLO

Output overvoltage protection

Over temperature protection

2mm x 2mm 8-pin MLF® package

-40°C to +125°C junction temperature range
1.3
MIC2295
High Power Density 1.2A Boost Regulator

2.5V to 10V input voltage range

Output voltage adjustable to 34V

1.2A switch current

1.2MHz PWM operation

Stable with small size ceramic capacitors

High efficiency

Low input and output ripple

<1µA shutdown current

UVLO

Output over-voltage protection (MIC2295BML)

Over temperature shutdown

Thin SOT23-5 package option

2mm x 2mm leadless 8-lead MLF® package option

-40°C to +125°C junction temperature range
1.3
MIC2296
High Power Density 1.2A Boost Regulator

2.5V to 10V input voltage range

Output voltage adjustable to 34V

1.2A switch current

600kHz PWM operation

Stable with small size ceramic capacitors

High efficiency

Low input and output ripple

<1 µA shutdown current

UVLO

Output over-voltage protection (MIC2296BML)

Over temperature shutdown

2mm x 2mm leadless 8-lead MLF® package option

-40 °C to +125 °C junction temperature range
1.3
MIC2619
1.2MHz PWM Boost Converter with OVP

2.8V to 6.5V input voltage

350mA switch current

Output voltage up to 35V

1.2MHz PWM operation

1.265V feedback voltage

Programmable over-voltage protection (OVP)

<1% line regulation

<1µA shutdown current

Over-temperature protection

Under-voltage lock out (UVLO)

Low profile Thin SOT-23-6 package

-40°C to +125°C junction temperature range
1.3
MIC2250
High Efficiency Low EMI Boost Regulator

Over 80% efficient for a 300:1 load range

2.5V to 5.5V input voltage range

Output voltage adjustable to 32V

52µA (typ) quiescent current

EMI reduction circuitry

Stable with small ceramic capacitors

<1µA shutdown current

Constant peak current control reduces output ripple

UVLO and thermal shutdown

8-pin 2mm x 2mm leadless MLF® package (MIC2250)

5-pin Thin SOT-23 package (MIC2250-1 and -2)

-40°C to +125°C junction temperature range
1.3
MIC2251
High Efficiency Low EMI Boost Regulator

Over 80% efficient for a 300:1 load range

2.5V to 5.5V input voltage range

Output voltage adjustable to 37V

52µA (typ) quiescent current

EMI reduction circuitry

Stable with small ceramic capacitors

<1µA shutdown current

UVLO and thermal shutdown

Constant peak current control reduces output ripple

8-pin 2mm x 2mm leadless MLF® package (MIC2251)

5-pin Thin SOT-23 package (MIC2251-1 and -2)

-40°C to +125°C junction temperature range
1.3
MIC2185
Low Voltage Synchronous Boost PWM Control IC

Input voltage range: 2.9V to 14V

95% efficiency

Oscillator frequency of 200kHz/400kHz

Frequency sync to 600kHz

0.5µA shutdown current

Two 5Ω output drivers

Front edge blanking

PWM current mode control

Cycle-by-cycle current limiting

Frequency foldback protection

Adjustable under-voltage lockout

Precision 1.245V reference output

16-pin SOIC narrow body package
1.3
MIC2186
Low Voltage Boost PWM Control IC

Input voltage range: 2.9V to 14V

1.6Ω output driver

Oscillator frequency of 100kHz/200kHz/400kHz

Frequency sync to 600kHz

Front edge blanking

PWM Current Mode Control

Selectable light load SKIP mode

600µA quiescent current (SKIP-Mode)

0.5µA shutdown current

Cycle-by-cycle current limiting

Frequency foldback protection

Precision 1.245V reference output

16-pin SOIC and QSOP package options

Selectable 50% maximum duty cycle for flyback applications
1.3
MIC2196
Low Voltage Boost PWM Control IC in SO-8

2.9V to 14V input voltage range

>90% efficiency

2Ω output driver

400kHz oscillator frequency

PWM current mode control

0.5µA micro-power shutdown

Programmable UVLO

Front edge blanking

Cycle-by-cycle current limiting

Frequency foldback short-circuit protection

8-pin SOIC package
1.3
MIC9130
High-Voltage, High-Speed Telecom DC-to-DC Controller

Input voltages up to 180V

Internal oscillator capable of >2.5MHz operation

Synchronization capability to 4MHz

Current sense delay of 34ns

Minimum pulse width <25ns

90% efficiency

1.3mA quiescent current

1µA shutdown current

Resistor programmable current sense threshold

Selectable sort-start retry

4Ω sink, 12Ω source output driver

Programmable under-voltage lockout

Constant-frequency PWM current-mode control

16-pin SOIC and 16-pin QSOP
1.3
MIC9131
High-Voltage, High-Speed Telecom DC-to-DC Controller

Input voltages up to 180V

Internal oscillator capable of >2.5MHz operation

Accurate 75% maximum duty cycle

Synchronisation capability to 6MHz

Current sense delay of 34ns

Minimum pulse width of <25ns

90% efficiency

1.3mA quiescent current

1µA shutdown current

Resistor programmable current sense threshold

4Ω sink, 12Ω source output driver

Programmable under-voltage lockout

Constant-frequency PWM current-mode control

16-pin SOIC and 16-pin QSOP
1.3
MIC38C42/43/44/45
BiCMOS Current-Mode PWM Controller

Fast 40ns output rise and 30ns output fall times

Ultra-low start-up current (50µA typical)

Low operating current (4mA typical)

CMOS outputs with rail-to-rail swing

≥500kHz current-mode operation

Trimmed 5V bandgap reference

Trimmed oscillator discharge current

-40°C to +85°C temperature range meets UC284x specifications

High-performance, low-power BiCMOS Process

UVLO with hysteresis

Pin-for-pin compatible with UC3842/3843/3844/3845(A)

Low cross-conduction currents
1.3
MIC38C42A/43A/44A/45A
BiCMOS Current-Mode PWM Controllers

Fast 40ns output rise and 30ns output fall times

-40°C to +85°C temperature range meets UC284x specifications

High-performance, low-power BiCMOS Process

Ultra-low start-up current (100µA typical)

Low operating current (4mA typical)

CMOS outputs with rail-to-rail swing

CMOS outputs with rail-to-rail swing

Current-mode operation up to 500kHz

Trimmed 5V bandgap reference

Pin-for-pin compatible with UC3842/3843/3844/3845(A)

Trimmed oscillator discharge current

UVLO with hysteresis

Low cross-conduction currents
1.3
MIC38HC42/43/44/45
BiCMOS 1A Current-Mode PWM Controllers

Fast 20ns output rise and 15ns output fall times

High-performance, low-power BiCMOS Process

Ultra-low start-up current (50µA typical)

Low operating current (4mA typical)

High output drive (1A peak current, HC version)

CMOS outputs with rail-to-rail swing

Current-mode operation up to 500kHz

Trimmed 5V bandgap reference

-40°C to +85°C temperature range exceeds UC284x specifications

Pin-for-pin compatible with UC3842/3843/3844/3845(A)

Trimmed oscillator discharge current

UVLO with hysteresis

Low cross-conduction currents
1.3
MIC3808/9
Push-Pull PWM Controller

Dual output drive stages in push-pull configuration

Leading edge current-sense blanking

130µA typical start-up current

1mA typical run current

Operation to 1MHz

Internal soft start

On-chip error amplifier with 4MHz gain bandwidth product

On-chip VDD clamping

Output drive stages capable of 500mA peak source current, 1A peak sink
current
1.3
MIC3838/9
Flexible Push-Pull PWM Controller

Dual output drive stages in push-pull configuration

Configurable for current-mode or voltage-mode control

Easily implements volt-second clamp

Leading edge current-sense blanking

3V reference output available

130µA typical start-up current

1mA typical run current

Operation to 1MHz

On-chip error amplifier with 4MHz gain bandwidth product

Internal soft start

On-chip VDD clamping

Output drive stages capable of 500mA peak source current, 1A peak sink
current
1.3
MIC21000
Digital PWM Controller with PMBus™

Small solution size and low system cost



High accuracy and performance





Programmable control loop to tailor transient response
Design flexibility with Micrel Digital Designer GUI
System management and diagnostics



Optimized steady-state performance
High-resolution DAC for output
High power efficiency with power modules
Fast time to market


Ultra-fast transient response to reduce output capacitance
Non-linear control to improve transient performance
Digital communication though PMBus™
System-level integration with host
System protection


Programmable UVLO, OCP, OTP, OVP
Dedicated temperature monitoring
1.3
MIC7400
Five-Channel Buck Regulator Plus One-Boost with HyperLight Load® and I2C Control

Input voltage: 2.4V to 5.5V

Five independent synchronous bucks up to 3A

One independent non-synchronous boost 200mA

200μA quiescent current (all regulators on)

Dual power mode: stand-by and normal mode

I2C interface up to 3.4MHz

93% peak buck efficiency, 85% typical efficiency at 1mA

I2C on-the-fly EEPROM programmability, featuring:








Buck and boost output voltage scaling
Power-on-reset threshold and delay
Power-up sequencing/sequencing delay
Buck and boost current limit
Buck and boost pull-down when disabled
Individual ON, OFF, and standby modes
Soft-start and global power-good masking
1.5% output accuracy over temperature/line/load
1.3
MIC7401
Five-Channel Buck Regulator Plus One-Boost with HyperLight Load®, I2C Control, Enable









Input voltage: 2.4V to 5.5V
Five independent synchronous bucks up to 3A
One independent non-synchronous boost 200mA
200µA quiescent current (all regulators on)
5µA typical shutdown current
93% peak buck efficiency, 85% typical efficiency at 1mA
Dual power mode: stand-by and normal mode
I2C interface up to 3.4MHz
I2C on-the-fly EEPROM programmability, featuring:












Buck and boost output voltage scaling
Power-on-Reset (PoR) threshold and delay
Power-up sequencing/sequencing delay
Buck and boost current limit
Buck and boost pull-down when disabled
Individual ON, OFF, and stand-by modes
Soft-start and global power-good masking
23µA buck typ quiescent current, 70µA boost typ quiescent current
1.5% output accuracy over temperature/line/load
12mm x 8.5mm x 1.25mm solution size (Top Layer)
Thermal-shutdown and current-limit protection
36-pin 4.5mm x 4.5mm x 0.85mm FQFN package (0.4mm pitch)
1.3
MIC2225
2MHz PWM Synchronous Buck Regulator with 300mA LDO

2.7V to 5.5V supply voltage

2MHz PWM mode

Output current to 600mA

>95% efficiency

Stable with 2.2µF ceramic output capacitor

Fully integrated MOSFET switches

Micropower shutdown (1mA in shutdown)

Pb-free 10-pin 2mm x 2mm Thin MLF® package

-40°C to +125°C junction temperature range
LDO

VIN range 2.7V to 5.5V

300mA output current

Output voltage down to 0.8V

Thermal shutdown protection
1.3
MIC23060
Sequenced Power Management IC with HyperLight Load® DC/DC and Dual Input LDO

2.7V to 5.5V supply voltage range

Tiny 12-pin 2.5mm x 2.5mm Thin MLF® package

Dual Input LDO™ can turn-on prior to DC/DC converter and automatically
switch post regulation from the DC/DC converter after it starts
HyperLight Load® DC/DC Converter

4MHz frequency in continuous PWM mode

Tiny 2.2µH inductor, 4.7µF capacitor

85% Efficiency at 1mA output current

>90% peak efficiency
LDO Regulator

300mA output current capability

High Accuracy: ±3% over temperature

High PSRR: greater than 60dB

Very low quiescent current: 16µA
1.3
MIC2800
Digital Baby Power Management IC

2.7V to 5.5V input voltage range

2MHz DC/DC converter and two stand-alone LDOs

Integrated power-on reset (OR function for all outputs)

30µA Total IQ when in LowQ® mode
DC to DC Converter

Output current to 600mA in PWM mode

LowQ® Mode: no noise light load mode

75µVRMS output noise in LowQ® mode

2 MHz PWM operation in normal mode
LDOs

Ideal for 1.8V to 1.5V conversion

300mA output current from 1.8V input

Output voltage down to 0.8V

LDO2: 300mA output current capable
1.3
MIC2807
RF PA Power Management IC 2MHz, 500mA DC/DC w/DAC Input and Bypass Switch,
Dual Low Noise 200mA/30mA LDO Regulators

2.7V to 5.5V input voltage range

Stable with ceramic output capacitors

Tiny 17-pin 2.5mm x 2.8mm MLF® Package
RF PA Power Supply DC/DC Converter

Adjustable output power supply - DAC controlled


Bypass mode operation



VOUT = VDAC x 3
Internal 95mΩ switch between PVIN and OUT pins
V DAC >1.2V
Tiny 4.7µH, 1µF output inductor and capacitor
Dual Low Noise Low Dropout Regulators

High accuracy: ±2% over temperature

Very low output noise: 32 µVrms

LDO1: 200mA output current capability

LDO2: 30mA output current capability
1.3
MIC2808
RF PA Power Management IC 2MHz, 600mA DC/DC w/DAC Input and Bypass Switch,
Dual Low Noise 200mA/30mA LDO Regulators

Tiny 16-pin 2.0mm x 2.5mm TMLF® Package

2.7V to 5.5V input voltage range

Stable with ceramic output capacitors

Current limit protection
RF PA Power Supply DC/DC Regulator

Adjustable output power supply - DAC controlled

VOUT = VDAC x 3

Internal 95m Ω switch between PVIN and OUT pins

Tiny 4.7µH, 1µF output inductor and capacitor

Low-noise 2MHz PWM operation
Dual Low Noise Low Dropout Regulators

High accuracy: ±2% over temperature

High PSRR: greater than 70dB

Very low output noise: 32 µVrms
1.3
MIC2810
Digital Power Management IC 2MHz, 600mA DC/DC w/Dual 300mA/300mA Low VIN
LDOs

LowQ® mode


30µA Total IQ when in LowQ® mode
Tiny 16-pin 3mm x 3mm MLF® package
DC/DC Converter

2.7V to 5.5V input voltage range

Output current to 600mA in PWM mode

LowQ® Mode: no noise light load mode

53µVrms Output noise in LowQ® mode
LDOs

LDO1



1.65V to 5.5V input voltage range
300mA Output current
LDO2


2.7V to 5.5V input voltage range
300mA Output current
1.3
MIC2811
Digital Power Management IC 2MHz, 600mA DC/DC with Triple 300mA LDOs

2MHz DC/DC converter and 3 LDOs

±2% Output Voltage Accuracy on all outputs
DC/DC Converter

2.7V to 5.5V input voltage range

Output current to 600mA

Up to 86% efficiency (1.2V output)
LDO 1 and 2

1.65V to 5.5V input voltage range

Fixed Output voltage as low as 0.8V

70dB PSRR at 1kHz
LDO 3

2.7V to 5.5V input voltage range

300mA output current

Fixed Output voltage as low as 1.0V
1.3
MIC2821
Digital Power Management IC 2MHz, 600mA DC/DC with Triple 300mA LDOs

2MHz DC/DC converter and 3 LDOs

±2% Output Voltage Accuracy on all outputs
DC/DC Converter

2.7V to 5.5V input voltage range

2MHz PWM operation

Up to 86% efficiency (1.2V output)
LDO 1 and 2

1.65V to 5.5V input voltage range

Fixed Output voltage as low as 0.8V

70dB PSRR at 1kHz
LDO 3

2.7V to 5.5V input voltage range

300mA output current

Fixed Output voltage as low as 1.0V
1.3
MIC2826
Quad Output PMIC with HyperLight Load® DC/DC, 3 LDOs and I2C control

-40°C to 125°C junction temperature range

Thermal shutdown and current-limit protection

Power On After Fault (POAF) function
DC-DC Synchronous Buck

2.7V to 5.5V input voltage range

500mA continuous output current

HyperLight Load® mode

Dynamic Voltage Scaling (DVS) range: 0.8V to 1.8V
LDOs

1.8V to VDVIN input voltage range

150mA output current (each LDO)

Dynamic Voltage Scaling (each LDO)

Low quiescent current: 50µA (each LDO)

Low dropout voltage: 50mV @ 50mA
1.3
MIC2827
Triple Output PMIC with HyperLight Load® DC-DC, two LDOs, and I²C Control

Tiny 14-pin 2.5mm x 2.5mm MLF® package

-40°C to 125°C junction temperature range

Power On After Fault (POAF) function
DC-DC Synchronous Buck

2.7V to 5.5V input voltage range

500mA continuous output current
HyperLight Load® mode

25µA quiescent current

90% peak efficiency; 85% at 1mA

Dynamic Voltage Scaling (DVS) range: 0.8V to 1.8V
LDOs

150mA output current (each LDO)

Dynamic Voltage Scaling (each LDO)

Low quiescent current - 50µA (each LDO)
1.3
MIC2829
3G/4G HEDGE/LTE PMIC with Six Buck Converters, Eleven LDOs and SIM Card Level
Translation
Four HyperLight Load® step-down regulators




DC1: 4MHz / 1000mA
DC2: 4MHz / 300mA (with voltage scaling)
DC3: 2.5MHz / 600mA
DC4: 4MHz / 600mA (with adjustable delay POR)
Eleven Low Dropout Regulators (LDOs)

Five general purpose 200mA LDOs (LDO1-4, LDO11)






LDO3: 38mV dropout at 100mA
LDO2 and LDO4: 80mV dropout at 100mA
LDO1 and LDO11: 115mV dropout at 100mA
Output accuracy ±3%
40µA ground current
Six high performance 200mA LNRs (LDO5-10)





High PSRR 70dB at 1kHz
Low noise: 20 µVrms
40mV dropout at 100mA
Output accuracy ±3%
20µA ground current
1.3
MIC23099
Single AA/AAA Cell Step-Up/Step-Down Regulators with Battery Monitoring

VIN range from 0.85V to 1.6V

VOUT1 (step-up) adjustable from 1.8V to 3.3V

VOUT2 (step-down) adjustable from 1.0V to VOUT2

VOUT1/400mW and VOUT2/30mA from a single cell

Minimizes switching noise in the audio band

Anti-ringing control circuit to minimize EMI

Turn-on inrush current limiting and soft-start

Automatic output discharge

Step-up regulator with output disconnect in shutdown

Low-battery indicator

Power Good (PG) output

Low output ripple < 10mV

14-pin 2.5mm × 2.5mm × 0.55mm thin QFN (TQFN) package

-40°C to +125°C junction temperature range
1.3
MIC4120/9
6A-Peak Low-Side MOSFET Driver Bipolar/CMOS/DMOS Process

Latch-up protected: will withstand >200mA reverse output current

Logic input withstands negative swing of up to 5V

Matched rise and fall times of 25ns

High peak output current at 6A

Wide operating range from 4.5V to 20V

High capacitive load drive of 10,000pF

Logic high input for any voltage from 2.4V to VS

Low equivalent input capacitance (typ) at 6pF

Low supply current is 450µA with logic 1 input

Low output impedance is 2.5Ω

Output voltage swing within 25mV of ground or VS

Exposed backside pad packaging reduces heat


ePad SOIC-8L (θJA = 58°C/W)
3mm x 3mm MLF®-8L (θJA = 60°C/W)
1.3
MIC44F18/19/20
6A High Speed MOSFET Drivers in 2mm x 2mm Package

4.5V to 13.2V input operating range

6A peak output current

High accuracy ±5% enable input threshold

High speed switching capability



10ns rise time in 1000pF load
<15ns propagation delay time
Flexible UVLO function


4.2V internally set UVLO
Programmable with external resistors

Latch-up protection to >500mA reverse current on the output pin

Enable function

Thermally enhanced ePad MSOP-8 package option

Miniature 2mm x 2mm MLF®-8 package option

Pb-free packaging
1.3
MIC4451/2
12A Peak Low-Side MOSFET Driver Bipolar/CMOS/DMOS Process

BiCMOS/DMOS construction

Latch-up proof: fully isolated process is inherently immune to any latch-up.

Input will withstand negative swing of up to 5V

Matched rise and fall times 25ns

High peak output current 12A peak

Wide operating range 4.5V to 18V

High capacitive load drive 62,000pF

Low delay time 30ns typ.

Logic high input for any voltage from 2.4V to VS

Low equivalent input capacitance (typ.) 7pF

Low supply current 450µA with logic 1 input

Low output impedance 1.0Ω

Output voltage swing to within 25mV of ground or VS
1.3
MIC4421A/2A
12A Peak Low-Side MOSFET Driver Bipolar/CMOS/DMOS Process

High peak-output current: 9A peak (typ.)

Wide operating range: 4.5V to 18V (typ.)

Minimum pulse width: 50ns

Input will withstand negative swing of up to 5V

High capacitive load drive: 47,000pF

Low delay time: 15ns (typ.)

Logic high input for any voltage from 2.4V to VS

Low equivalent input capacitance (typ.): 7pF

Low supply current: 500µA (typ.)

Latch-up proof: fully isolated process is inherently immune to any latch-up.

Output voltage swing to within 25mV of ground or VS
1.3
MIC4421/2
9A Peak Low-Side MOSFET Driver

BiCMOS/DMOS construction

Latch-up proof: fully isolated process is inherently immune to any latch-up.

Input will withstand negative swing of up to 5V

Matched rise and fall times 25ns

High peak output current 9A peak

Wide operating range 4.5V to 18V

High capacitive load drive 47,000pF

Low delay time 30ns typ.

Logic high input for any voltage from 2.4V to VS

Low equivalent input capacitance (typ.) 7pF

Low supply current 450µA with logic 1 input

Low output impedance 1.5Ω

Output voltage swing to within 25mV of ground or VS
1.3
MIC4420/9
6A-Peak Low-Side MOSFET Driver Bipolar/CMOS/DMOS Process

CMOS construction

Latch-up protected: will withstand >500mA reverse output current

Logic input withstands negative swing of up to 5V

Matched rise and fall times of 25ns

High peak output current at 6A

Wide operating range from 4.5V to 18V

High capacitive load drive of 10,000pF

Low delay time of 55ns typical

Low delay time 55ns typ.

Logic high input for any voltage from 2.4V to VS

Low equivalent input capacitance (typ.) 6pF

Low supply current 450µA with logic 1 input

Low output impedance 2.5Ω

Output voltage swing within 25mV of ground or VS
1.3
MIC4414/5
1.5A, 4.5V to 18V, Low-Side MOSFET Driver

Ultra-small 4-pin 1.2mm x 1.2mm thin QFN package

+4.5V to +18V operating supply voltage range

1.5A peak current



3.5Ω output resistance at 18V
9Ω output resistance at 5V
Low steady-state supply current


77µA control input low
445µA control input high

12ns rise and fall times into 1000pF load

MIC4414 (non-inverting)

MIC4415 (inverting)

-40°C to +125°C junction temperature range12ns rise and fall times into 1000pF
load

MIC4414 (non-inverting)

MIC4415 (inverting)
1.3
MIC4416/7
IttyBitty® Low-Side MOSFET Driver

+4.5V to +18V operation

Low steady-state supply current



50µA typical, control input low
370µA typical, control input high
1.2A nominal peak output

3.5Ω typical output resistance at 18V supply

7.8Ω typical output resistance at 5V supply

Operates in low-side switch circuits

TTL-compatible input withstands -20V

ESD protection

25mV maximum output offset from supply or ground

Inverting and noninverting versions
1.3
MIC4123/4/5
Dual 3A-Peak Low-Side MOSFET Driver Bipolar/CMOS/DMOS Process

Latch-up protected to >200mA reverse current

Logic input withstands swing to -5V

High 3A peak output current

Wide 4.5V to 20V operating range

Drives 1800pF capacitance in 25ns

Short <50ns typical delay time

TTL logic input independent of supply voltage

Low equivalent 6pF input capacitance

Low supply current


3.5mA with logic 1 input
350µA with logic 0 input

Output voltage swings within 25mV of ground or VS.

'426/7/8-, '1426/7/8-, '4426/7/8-compatible pinout

Exposed backside pad packaging reduces heat ePad SOIC-8L (θJA = 58°C/W)
4mm x 4mm MLF®-8L (θJA = 45°C/W)
1.3
MAQ4123/4/5
Automotive AEC-Q100 Qualified Dual 3A Peak Low-Side MOSFET Driver
Bipolar/CMOS/DMOS Process

Automotive AEC-Q100 qualified

High ±3A peak output current

Wide 4.5V to 20V supply voltage range

Low 2.3Ω output resistance

Logic input withstands swing to -5V

Output voltage swings within 25mV of ground or VS

Low supply current


2.0mA with logic 1 input (maximum over temperature)
300µA with logic 0 input (maximum over temperature)

'426/7/8-, '1426/7/8-, '4426/7/8 industry standard pin out

Fast 10ns rise/fall times with 1800pF capacitive load

TTL/CMOS logic inputs independent of supply voltage

Inverting, non-inverting, and differential configurations

-40°C to +125°C temperature range
1.3
MIC4126/7/8
Dual 1.5A-Peak Low-Side MOSFET Drivers in Advanced Packaging

Dual 1.5A-peak drivers

4.5V to 20V operating range

Exposed backside pad packaging reduces heat



ePad SOIC-8L (θJA = 58°C/W)
ePad MSOP-8L (θJA = 60°C/W)
3mm x 3mm MLF®-10L (θJA = 60°C/W)

Bipolar/CMOS/DMOS construction

25mV maximum output offset from supply or ground

Latch-up protection to >500mA reverse current

Switches 1000pF in 25ns

Logic-input threshold independent of supply voltage

Logic-input protection to -5V

6pF typical equivalent input capacitance

-40°C to +125°C operating junction temperature range
1.3
MIC4223/4/5
Dual 4A, 4.5V to 18V, 15ns Switch Time, Low-Side MOSFET Drivers with Enable

4.5V to 18V supply voltage operating range

High peak source/sink current


±3A at VDD = 8V
±4A at VDD = 12V

15ns/15ns rise and fall times with 2000pF load

25ns/35ns (rising/falling) input propagation delay

20ns/45ns (rising/falling) enable propagation delay

Active-high driver enable inputs with 100kΩ pull-ups

Output latch-up protection to >500mA reverse current

Industry standard pin out with two package options


ePad MSOP-8 ( θJA = 60°C/W)
8-pin SOIC ( θJA = 120°C/W)

Available in dual-inverting (MIC4223), dual non-inverting (MIC4224) and
complementary (MIC4225)

-40°C to +125°C operating junction temperature range
1.3
MIC4423/4/5
Dual 3A-Peak Low-Side MOSFET Driver Bipolar/CMOS/DMOS Process

Reliable, low-power bipolar/CMOS/DMOS construction

Latch-up protected to >500mA reverse current

Logic input withstands swing to -5V

High 3A peak output current

Wide 4.5V to 18V operating range

Drives 1800pF capacitance in 25ns

Short <40ns typical delay time

Low equivalent 6pF input capacitance

3.5mA with logic 1 input

350µA with logic 0 input

Low 3.5Ω typical output impedance

Output voltage swings within 25mV of ground or VS.

'426/7/8-, '1426/7/8-, '4426/7/8-compatible pinout

Inverting, noninverting, and differential configurations
1.3
MIC4426/7/8
Dual 1.5A-Peak Low-Side MOSFET Driver

Latch-up protection to >500mA reverse current

1.5A peak output current

4.5V to 18V operating range

Low quiescent supply current


4mA at logic 1 input
400µA at logic 0 input

Switches 1000pF in 25ns

7Ω output impedance

<40ns typical delay

6pF typical equivalent input capacitance

25mV max. output offset from supply or ground

Replaces MIC426/427/428 and MIC1426/1427/1428

Dual inverting, dual noninverting, and inverting/noninverting configurations

ESD protection
1.3
MIC4467/8/9
Quad 1.2A-Peak Low-Side MOSFET Driver

Built using reliable, low power CMOS processes

Latchproof: withstands 500mA inductive kickback

Three input logic choices

Symmetrical rise and fall times 25ns

Short, equal delay times 75ns

High peak output current 1.2A

Wide operating range 4.5 to 18V

Low equivalent input capacitance (typ) 6pF

Inputs = Logic 1 for any input from 2.4V to VS

ESD protected
1.3
MIC58P01
8-Bit Parallel-Input Protected Latched Driver

4.4MHz Minimum Data Input Rate

High-Voltage, High-Current Outputs

Per-Output Overcurrent Shutdown (500mA typical)

Under Voltage Lockout

Thermal Shutdown

Output Transient Protection Diodes

CMOS, PMOS, NMOS, and TTL Compatible Inputs

Internal Pull-Down Resistors

Low-Power CMOS Latches
1.3
MIC59P50
8-Bit Parallel-Input Protected Latched Driver

4.4 MHz Minimum Data Input Rate

High-Voltage, High-Current Outputs

Undervoltage Lockout

Thermal Shutdown

Output Fault Flag

Output Transient Protection Diodes

CMOS-, PMOS-, NMOS-, and TTL-compatible Inputs

Internal Pull-Down Resistors

Per-Output Over-Current Shutdown (500mA Typical)

Low-Power CMOS Latches

Single or Split Supply Operation
1.3
MIC5800/1
4/8-Bit Parallel-Input Latched Drivers

CMOS, PMOS, NMOS, and TTL Compatible Inputs

4.4MHz Minimum Data Input Rate

High-Voltage, Current Sink Outputs

Output Transient Protection

Internal Pull-Down Resistors

Low-Power CMOS Latches
1.3
MIC5822
8-Bit Serial-Input Latched Drivers

3.3 MHz Minimum Data-Input Rate

CMOS, PMOS, NMOS, TTL Compatible

Internal Pull-Down or Pull-Up Resistors

Low-Power CMOS Logic and Latches

High-Voltage Current-Sink Outputs

Single or Split Supply Operation
1.3
MIC5842
8-Bit Serial-Input Latched Drivers

3.3 MHz Minimum Data-Input Rate

CMOS, PMOS, NMOS, TTL Compatible

Internal Pull-Up/Pull-Down Resistors

Low-Power CMOS Logic and Latches

High-Voltage Current-Sink Outputs

Output Transient-Protection Diodes

Single or Split Supply Operation
1.3
MIC58P42
8-Bit Serial-Input Protected Latched Driver

3.3 MHz Minimum Data-Input Rate

CMOS, PMOS, NMOS, and TTL Compatible

Internal Pull-Up/Pull-Down Resistors

Low Power CMOS Logic and Latches

High Voltage (80V) Current-Sink Outputs

Output Transient-Protection Diodes

Single or Split Supply Operation

Thermal Shutdown

Under-Voltage Lockout

Per-Output Over-Current Shutdown (500mA typical)
1.3
MIC59P60
8-Bit Serial-Input Protected Latched Driver

3.3 MHz Minimum Data-Input Rate

Output Current Shutdown (500mA Typical)

Under Voltage Lockout

Thermal Shutdown

Output Fault Flag

CMOS, PMOS, NMOS, and TTL Compatible

Internal Pull-Up/Pull-Down Resistors

Low Power CMOS Logic and Latches

High Voltage Current Sink Outputs

Output Transient-Protection Diodes

Single or Split Supply Operation
1.3
MIC5821
8-Bit Serial-Input Latched Drivers

3.3 MHz Minimum Data-Input Rate

CMOS, PMOS, NMOS, TTL Compatible

Internal Pull-Down or Pull-Up Resistors

Low-Power CMOS Logic and Latches

High-Voltage Current-Sink Outputs

Single or Split Supply Operation
1.3
MIC5891
8-Bit Serial-Input Latched Source Driver

High-voltage, high-current outputs

Output transient protection diodes

CMOS-, PMOS-, NMOS-, and TTL-compatible inputs

5MHz typical data input rate

Low-power CMOS latches
1.3
MIC2981/2
High-Voltage High-Current Source Driver Array

Output voltage to 50V

Output current to 500mA

Transient-protected outputs

Integral clamp diodes

TTL-, CMOS-, or PMOS-compatible inputs
1.3
MIC94030/31
TinyFET® P-Channel MOSFET

13.5V minimum drain-to-source breakdown

0.75Ω typical on-resistance at 4.5V gate-to-source voltage

0.45Ω typical on-resistance

at 10V gate-to-source voltage

Operates with 2.7V gate-to-source voltage

Separate substrate connection for added control

Industry's smallest surface mount package
1.3
MIC94161/2/3/4/5
3A High-Side Load Switch with Reverse Blocking

1.5mm × 1mm 6-ball WLCSP package

14.5mΩ R DSON

1.7V to 5.5V input voltage range

3A continuous operating current

Ultra-low quiescent current

Reverse current flow blocking (no “body diode”)

Internal level shift for CMOS/TTL control logic

Micropower shutdown current

Soft-start: MIC94161/4/5 (2.7ms)

Load discharge circuit: MIC94162/4

Ultra-fast turn-off time

Junction operating temperature from −40°C to +125°C
1.3
MIC94040/1/2/3
28mΩ RDSON 3A High Side Load Switch in 1.2mm x 1.2mm MLF® package

28mΩ RDSON

3A continuous operating current

1.2mm x 1.2mm space saving 4-pin MLF® package

1.7V to 5.5V input voltage range

Internal level shift for CMOS/TTL control logic

Ultra low quiescent current

Micro-power shutdown current

Soft-Start: MIC94042, MIC94043

Load discharge circuit: MIC94041, MIC94043

Ultra fast turn off time

Junction operating temperature from -40°C to +125°C
1.3
MIC94044/5
28mΩ RDSON 3A High Side Load Switch in 1.2mm x 1.2mm MLF® Package

28mΩ RDSON

3A continuous operating current

1.2mm x 1.2mm space saving 4-pin MLF® package

1.7V to 5.5V input voltage range

Internal level shift for CMOS/TTL control logic

Ultra low quiescent current

Micro-power shutdown current

Soft-Start: 1ms

Load discharge circuit: MIC94045

Ultra fast turn off time

Junction operating temperature from -40°C to +125°C
1.3
MIC94052/3
84mW P-Channel MOSFET in SC-70-6

1.8V to 5.5V input voltage range

Low on-resistance P-channel MOSFET:

70mΩ at VGS = 4.5V (typ)

2A continuous current

VGS pull-up resistor (MIC94053)

Teeny™ SC-70-6 package

-40°C to +150°C junction temperature range
1.3
MIC94060/1/2/3
High Side Power Switches

1.7V to 5.5V input voltage range

2A continuous operating current

77mΩ (typ) RON

Low 2µA quiescent current

Soft-Start: MIC94062-63

Micro-power shutdown <1µA

Load discharge circuit: MIC94061, MIC94063

Space saving 1.2mm x 1.6mm Thin MLF® package

Built-in level shift for control logic; can be operated by 1.5V logic.
1.3
MIC94064/5
High Side Power Switches

1.7V to 5.5V input voltage range

2A continuous operating current

77mΩ (typ) R DSON

Low 2µA quiescent current

Soft-Start: 115µs

Micro-power shutdown <1µA

Load discharge circuit: MIC94065

Built-in level shift for control logic; can be operated by 1.5V logic

Space saving 1.2mm x 1.6mm Thin MLF® package
1.3
MIC94080/1/2/3/4/5
67mΩ RDSON 2A High Side Load Switch in 0.85mm x 0.85mm Thin MLF® package

0.85mm x 0.85mm space saving 4-pin Thin MLF® package

1.7V to 5.5V input voltage range

2A continuous operating current

67mΩ RDSON

Ultra low quiescent current

Micro-power shutdown current

Soft-Start: MIC94082/3 (800µs), MIC94084/5 (120µs)

Load discharge circuit: MIC94081, MIC94083, MIC94085

Ultra fast turn off time

Internal level shift for CMOS/TTL control logic

Junction operating temperature from -40°C to +125°C
1.3
MIC94050/1
4-Terminal TinyFET® P-Channel MOSFET

0.125Ω typical on-resistance at 4.5V gate-to-source voltage

Operates with 1.8V gate-to-source voltage

Separate substrate connection allows reverse-blocking
1.3
MIC94070/1/2/3
High Side Power Switches

1.7V to 5.5V input voltage range

1.2A continuous operating current

3A pulse current

120mΩ R DSON (typical)

Low 2µA quiescent current

Soft-Start: MIC94072/73

Micro-power shutdown <1µA

Load discharge circuit: MIC94071, MIC94073

Built-in level shift for control logic; can be operated by 1.5V logic

Space saving 1.2mm x 1.6mm Thin MLF® package
1.3
MIC94090/1/2/3/4/5
High Side Load Switches for Consumer Applications

1.7V to 5.5V input voltage range

1.2A continuous operating current

130mΩ R DS(ON)

Internal level shift for CMOS/TTL control logic

Ultra low quiescent current

Micro-power shutdown current

Rapid turn-on: MIC94090/1

Soft-Start: MIC94092/3 (790µs), MIC94094/5 (120µs)

Load discharge circuit: MIC94091/3/5

Space saving and thermally capable 1.2mm x 1.2mm Thin MLF® package

Industry standard SC-70-6 package
1.3
MIC94066/7/8/9
Dual High Side Power Switches

1.7V to 5.5V input voltage range

2A continuous operating current

85mΩ (typ) R ON

Built-in level shift for control logic; can be operated by 1.5V logic

Low 2µA quiescent current

Soft-Start: MIC94068-69

Micro-power shutdown <1µA

Load discharge circuit: MIC94067, MIC94069

Space saving 2mm x 2mm MLF®
1.3
MIC2782
Dual-Input Push Button Reset IC with Immediate and Delayed Outputs

1.5V to 5.5V Operating Supply Voltage Range

2.2µA Supply Current with /MR1, /MR2 not asserted

Factory programmed setup periods of 6s, 8s, 10s, or 12s

Factory programmed reset timeout periods of 0.5s, 1s, or 2s

Integrated 65kΩ /MR1 and /MR2 Pull-Up Resistors

RESET asserts after /MR1 and /MR2 are asserted low for a setup period

ANDOUT asserts after /MR1 and /MR2 are asserted low for a debounce time
(1.5ms)
1.3
MIC2786/7
Push Button Reset IC with Voltage Supervisor

7.4µA Supply Current when /MR0, /MR1 not asserted

1.66V to 4.63V preset voltage threshold options

2.5% voltage threshold accuracy over temperature

Integrated /MR0, /MR1 pull-up resistors (MIC2786)

Dual reset outputs:



Open-drain, active-low reset output (/RST)
Push-pull, active-high reset output (RSTP)
8-pin 2mm x 2mm x 0.55mm Thin MLF® package
1.3
MIC2788/9
Push Button Reset IC

1.6V to 5.5V operating voltage

2.9µA supply current when /MR0, /MR1 are not asserted

Asserting /MR0 and /MR1 for longer than set-up delay asserts reset output for
the reset timeout period

Programmable delay (PDY) input selects 2.0s, 4.0s, or 6.0s set-up delay

Factory-programmed 140ms (min.) or 240ms (min.) reset timeout period

Integrated /MR0, /MR1 pull-up resistors (MIC2788)

Dual reset outputs:


Open-drain active-low reset (/RST) output
Push-pull active-high reset (RSTP) output
1.3
MIC2790/1/3
Supervisor with High-Accuracy, Ultra-Fast Propagation Delay, and CapacitorProgrammable Reset Delay

1.5V to 5.5V operating supply voltage range

Ultra-fast propagation delay (1µs typically)

0.4V reference voltage (SNS pin)


±1.0% threshold accuracy from −40°C to +125°C
Monitored voltage range from 0.4V to 5.5V

Active-high enable input pin (MIC2793 only)

The MIC2790/1/3 features multiple output options:



Open-drain active-low (/RESET)
Push-pull active-low (/RESET)
Push-pull active-high (RESET)

-40°C to +125°C junction temperature range

6-pin TSOT-23 (MIC2790)

6-pin 2mm × 2mm Thin DFN (MIC2790)

6-pin 1.6mm × 1.6mm Thin DFN (MIC2791)

8-pin 2mm × 2mm Thin DFN (MIC2793)
1.3
MIC79110
Simple 1.2A Linear Li-Ion Battery Charger

Input voltage range: 2.5V to 16V

High output voltage accuracy of ±0.75% over -5°C to +60°C

Current Limit ±5% accurate from -5°C <= Tj <= + 125°C

Programmable end-of-charge flag

Analog output proportional to output current

Adjustable and fixed 4.2V output

1.2A output current

Excellent line and load regulation specifications

Reverse current and protection

Thermal shutdown and current limit protection

Tiny 10-pin 3mm x 3mm MLF® package

Junction temperature range: -40°C to +125°C
1.3
MIC79050
Simple Lithium-Ion Battery Charger

High accuracy charge voltage: ±0.75% over -5°C to + 60°C (Li-Ion charging
temperature range)

Zero off-mode current

10µA reverse leakage

Ultra-low 380mV dropout at 500mA

Wide input voltage range

Logic controlled enable input (8-pin devices only)

Thermal shutdown and current limit protection

Power MSOP-8, Power SOIC-8, and SOT-223

Pulse charging capability
1.3
MIC5162
Dual Regulator Controller for DDR3 GDDR3/4/5 Memory and High-Speed Bus
Termination

Input voltage range: 1.35V to 6V

Up to 7A VTT Current

Tracking programmable output

Wide bandwidth

Logic controlled enable input

Requires minimal external components

DDR, DDR2, DDR3, memory termination

-40°C < TJ < +125°C

JEDEC Compliant Bus termination for SCSI, GTL, SSTL, HSTL, LV-TTL,
Rambus, LV-PECL, LV-ECL, etc

Tiny MSOP-10 package
1.3
MIC5163
Dual Regulator Controller for DDR3 GDDR3/4/5 Memory Termination

0.75V to 6V input supply voltage

Memory termination for: DDR3, GDDR3/4/5

Tracking programmable output

Logic controlled enable input

Wide bandwidth

Minimal external components required

Tiny MSOP-10 package

-40°C < T J < +125°C
1.3
MIC5164
Dual Regulator Controller for DDR3 GDDR3/4/5 Memory and High-Speed Bus
Termination

Input voltage range: 1.35V to 6V

Up to 7A VTT Current

Tracking programmable output

Power Good (PG) signal

Wide bandwidth

Logic controlled enable input

Requires minimal external components

DDR, DDR2, DDR3, memory termination

-40°C < TJ < +125°C

JEDEC-compliant bus termination for SCSI, GTL, SSTL, HSTL, LV-TTL,
Rambus, LV-PECL, LV-ECL, etc

Tiny MSOP-10 package
1.3
MIC5167
1MHz, 6A Integrated Switch High-Efficiency Synchronous Buck DDR Memory
Terminator

Input voltage range: 2.6V to 5.5V

VTT voltage adjustable down to 0.35V

Output load current up to ±6A

Power Good fault flag

Efficiency > 94% across a broad load range

Ultra fast transient response

Easy RC compensation

100% maximum duty cycle

Fully integrated MOSFET switches

Micropower shutdown

Thermal shutdown and current-limit protection

24-pin 4mm x 4mm MLF®

-40°C to +125°C junction temperature range
1.3
MIC5166
3A High-Speed Low VIN DDR Terminator

Operating voltage range:



VDDQ Supply: 0.9V to 3.6V
Bias Supply: 2.5V to 5.5V
High output voltage accuracy:


0.015% line regulation
1.5% load regulation

Logic level enable input

Power Good (PG)

High bandwidth – very fast transient response

Stable with two 10µF ceramic output capacitors

Two 10µF output capacitors used in most applications

Thermally enhanced 3mm × 3mm MLF®

Junction temperature range –40°C to +125°C
1.3
MIC5204
SCSI-II Active Terminator

±1% output voltage accuracy

Guaranteed 500mA output

Low quiescent current

Low dropout voltage

Extremely tight load and line regulation

Very low temperature coefficient

Current and thermal limiting

Zero off-mode current

Logic-controlled electronic shutdown

Available in SO-8 and SOT-223 packages
1.3
MIC502
Fan Management IC

Temperature-proportional fan speed control

Low-cost, efficient PWM fan drive

4.5V to 13.2V IC supply range

Controls any voltage fan

Overtemperature detection with fault output

Integrated fan startup timer

Automatic user-specified sleep mode

Supports low-cost NTC/PTC thermistors

8-pin DIP and SOIC packages
1.3
MIC74
2-Wire Serial I/O Expander and Fan Controller

Provides eight bits of general purpose I/O

Built in fan speed control logic (optional)

2-wire SMBus™/I2C™ compatible serial interface plus interrupt output

2.7V to 3.6V operating voltage range

5V-tolerant I/O

Low quiescent current: 2µA (typical)

Bit-programmable I/O options:



Input or output
Push-pull or open-drain output
Interrupt on input changes

Outputs can directly drive LEDs (10mA IOL)

Up to 8 devices per bus
1.3
MIC184
Local/Remote Thermal Supervisor

Measures local and remote temperatures

Pin and software backward compatible to LM75

9-bit sigma-delta ADC

2-wire I2C/SMBus compatible interface

Programmable thermostatic settings for either internal or external zone

Open-drain comparator/interrupt output pin

Interrupt mask and status bits

Low-power shutdown mode

Fail-safe response to diode faults

2.7V to 5.5V power supply range

8-Lead SOP and MSOP Packages
1.3
MIC280
Precision IttyBitty™ Thermal Supervisor

Measures local and remote temperature

Highly accurate remote sensing ±1°C max., 60°C to 100°C

Superior noise immunity for reduced temperature guardbands

9-bit to 12-bit temperature resolution for remote zone

Fault queues to further reduce nuisance tripping

Programmable high, low, and over-temperature thresholds for each zone

SMBus 2.0 compatible serial interface including device timeout to prevent bus
lockup

3.0V to 3.6V power supply range

IttyBitty® SOT23-6 package
1.3
MIC281
Low-Cost IttyBitty® Thermal Sensor

Remote temperature measurement using embedded thermal diodes or
commodity transistors

Accurate remote sensing ±3°C max., 0°C to 100°C

Excellent noise rejection

I2C and SMBus 2.0 compatible serial interface

SMBus timeout to prevent bus lockup

Voltage tolerant I/Os

Low power shutdown mode

Failsafe response to diode faults

3.0V to 3.6V power supply range

IttyBitty® SOT23-6 Package
1.3
MIC284
Two-Zone Thermal Supervisor

Optimized for CPU Thermal Supervision in Computing Applications

Measures Local and Remote Temperature

Sigma-Delta ADC for 8-Bit Temperature Results

2-Wire SMBus-compatible Interface

Programmable Thermostat Settings for both Internal and External Zones

Open-Drain Interrupt Output Pin

Open-Drain Over Temperature Output Pin for Fan Control or Hardware
Shutdown

Interrupt Mask and Status Bits

Low Power Shutdown Mode

Failsafe response to diode faults

2.7V to 5.5V Power Supply Range

8-Lead SOIC and MSOP Packages
1.3
MIC384
Three-Zone Thermal Supervisor

Measures Local and Two Remote Temperatures

2-Wire SMBus-compatible Interface

Open-Drain Interrupt Output Pin

Interrupt Mask and Status Bits

Fault Queues to Prevent Nuisance Tripping

Low Power Shutdown Mode

Failsafe response to diode faults

2.7V to 5.5V Power Supply Range

Programmable Thermostat Settings for All Three Zones

8-Lead SOIC and MSOP Packages
1.3
MIC74
2-Wire Serial I/O Expander and Fan Controller

Provides eight bits of general purpose I/O

Built in fan speed control logic (optional)

2-wire SMBus™/I2C™ compatible serial interface plus interrupt output

2.7V to 3.6V operating voltage range

5V-tolerant I/O

Low quiescent current: 2µA (typical)

Bit-programmable I/O options:



Input or output
Push-pull or open-drain output
Interrupt on input changes

Outputs can directly drive LEDs (10mA IOL)

Up to 8 devices per bus
1.3
MIC6270
IttyBitty® Comparator

2V to 36V supply

300µA supply current independent of supply

25nA input bias current

±5nA input offset current

±3mV input offset voltage

Input common-mode voltage range includes ground

250mV at 4mA output saturation voltage

Differential input voltage range equal to the power supply voltage

Output compatible with TTL, DTL, ECL, MOS, and CMOS logic
1.3
MIC7211/21
IttyBitty® Rail-to-Rail Input Comparator

Small footprint SOT-23-5 package

Guaranteed performance at 2.2V, 2.7V, 5V, and 10V

7µA typical supply current at 5V

<5µs response time at 5V

Push-pull output (MIC7211)

Open-drain output (MIC7221)

Input voltage range may exceed supply voltage by 0.3V

>100mA typical sink or source
1.3
MIC833
Comparator and Reference with Adj. Hystersis

Optimized for PDAs, cellular telephones, pagers, and other battery-powered
devices

Inputs and output can pulled up to 6V regardless of supply voltage

Independently adjustable high- and low-voltage thresholds

High ±1.5% voltage threshold accuracy

Extremely low 1µA typical supply current

Immune to brief input transients

5-lead SOT-23 package
1.3
MIC834
Comparator with Reference

Optimized for PDAs, cellular telephones, pagers, and other battery-powered
devices

Input and output can be pulled up to 6V regardless of supply voltage

High ±1.5% voltage threshold accuracy

Built in hysteresis for noise suppression

Extremely low 1.5µA typical supply current

Immune to brief input transients

5-lead SOT-23 package
1.3
MIC841/2
Comparator with 1.25% Reference and Adjustable Hysteresis

1.5V to 5.5V operating range

1.5µA typical supply current

±1.25% voltage threshold accuracy

10nA maximum input leakage current over temperature

Externally adjustable hysteresis (MIC841)

Internal 20mV hysteresis (MIC842)

Output options



Push-pull, active high
Push-pull, active low
Open drain, active low

Immune to brief input transients

Teeny™ 5-pin SC-70 package

6-pin 1.6mm x 1.6mm TDFN (MIC841)

4-pin 1.2mm x 1.6mm TDFN (MIC842)
1.3
MIC845
Micro-Power Comparator / Battery Monitor

Extremely low 1µA supply current (typical)

2.55V on chip reference

±2% voltage threshold accuracy

Optimized for PDAs, cellular telephones, pagers, and other battery-powered
devices

Open-drain output can be pulled up to 6V regardless of supply voltage

5-lead SC-70 package
1.3
MIC6211
IttyBitty® Operational Amplifier

4V to 32V operation

Small footprint package

Unity gain stable

2.5 MHz unity gain bandwidth

6V/µs typical slew rate

Short circuit protected
1.3
MIC910
135MHz Low-Power SOT-23-5 Op Amp

135MHz gain bandwidth product

2.4mA supply current

Unconditionally unity-gain stable

SOT-23-5 package

270V/µs slew rate

Drives any capacitive load
1.3
MIC911
105MHz Low-Power SOT23-5 Op Amp

05MHz gain bandwidth product

1.25mA supply current

Unconditionally unity gain stable

Drives any capacitive load

SOT23-5 package

120V/µs slew rate

112dB CMRR
1.3
MIC912
200MHz Low-Power SOT23-5 Op Amp

200MHz gain bandwidth product

2.4mA supply current

SOT23-5 package

360V/µs slew rate

Drives any capacitive load

Unconditionally stable with gain of +2 or -1

Conditionally stable with gain of +1
1.3
MIC913
350MHz Low-Power SOT23-5 Op Amp

350MHz gain bandwidth product

4.2mA supply current

SOT23-5 package

500V/µs slew rate

Drives any capacitive load

Stable with gain of +2 or -1

Low distortion
1.3
MIC914
160MHz Low-Power SOT23-5 Op Amp

160MHz gain bandwidth product

1.25mA supply current

SOT23-5 package

160V/µs slew rate

Drives any capacitive load

112dB CMRR

Unconditionally stable with gain of +2 or -1

Conditionally stable with gain of +1
1.3
MIC918
51MHz Low-Power SOT-23-5/SC-70 Op Amp

51MHz gain bandwidth product

550µA supply current

SOT-23-5 or SC-70 packages

1500V/µs slew rate

Drives any capacitive load

Unity gain stable
1.3
MIC919
27MHz Low-Power SOT-23-5/SC-70 Op Amp

27MHz gain bandwidth product

360µA supply current

SOT-23-5 or SC-70 packages

1500V/µs slew rate

Drives any capacitive load

Unity gain stable
1.3
MIC920
80MHz Low-Power SC-70 Op Amp

80MHz gain bandwidth product

115MHz -3dB bandwidth

550µA supply current

SC-70 or SOT-23-5 packages

3000V/µs slew rate

Drives any capacitive load

Unity gain stable
1.3
MIC921
45MHz Low-Power SC-70 Op Amp

45MHz gain bandwidth product

61MHz -3dB bandwidth

300µA supply current

SC-70 or SOT-23-5 packages

3200V/µs slew rate

Drives any capacitive load

112dB CMRR

Unity gain stable
1.3
MIC922
230MHz Low-Power SC-70 Op Amp

230MHz gain bandwidth product

400MHz -3dB bandwidth

2.5mA supply current

SC-70 package

1500V/µs slew rate

Drives any capacitive load

Unity gain stable
1.3
MIC923
410MHz Low-Power SC70 Op Amp

410MHz gain bandwidth product

2.5mA supply current

Teeny™ SC70 packaging

2200V/µs slew rate

Drives any capacitive load

Stable with gain ≥2 or -1
1.3
LMC7101
Low-Power Operational Amplifier

Small footprint SOT-23-5 package

Guaranteed 2.7V, 3V, 5V, and 12V performance

500kHz gain-bandwidth

0.01% total harmonic distortion at 10kHz (5V, 2kΩ)

0.5mA typical supply current at 5V
1.3
MIC7111
1.8V IttyBitty® Rail-to-Rail Input/Output Op Amp

Output swing to within 1mV of rails with 1.8V supply and 100kΩ load

Small footprint SOT-23-5 package

Guaranteed performance at 1.8V, 2.7V, 5V, and 10V

15µA typical supply current at 1.8V

25kHz gain-bandwidth at 5V

Suitable for driving capacitive loads
1.3
MIC7300
High-Output Drive Rail-to-Rail Op Amp

Small footprint SOT-23-5 and power MSOP-8 packages

>80mA peak output sink and source with 5V supply

Drives large capacitive loads (6000pF with 10V supply)

Guaranteed 2.2V, 3V, 5V, and 10V performance

500kHz gain-bandwidth product

0.01% total harmonic distortion at 1kHz (10V, 2kΩ)

1mA typical power supply current at 5V
1.3
MIC7201
GainBlock™ Difference Amplifier

Operates from 2.2V to 10V

±1% typical gain error

0.6mA typical supply current at 2.2V

400kHz bandwidth

Small SOT-23-5 package

Suitable for driving capacitive loads
1.3
MIC860
Teeny™ Ultra-Low Power Op Amp

Teeny™ SC70 packaging

4MHz gain-bandwidth product

30µA supply current

Rail-to-rail output

Ground sensing at input common mode to GND

Common mode to GND

Drive large capactive loads
1.3
MIC861
Teeny™ Ultra-Low Power Op Amp

Teeny™ SC70 packaging

400kHz gain-bandwidth product

650kHz, -3dB bandwidth

4.6µA supply current

Rail-to-Rail output

Ground sensing at input (common mode to GND)

Drives large capactive loads (1000pF)

Unity gain stable
1.3
MIC915
Dual 135MHz Low-Power Op Amp

135MHz gain bandwidth product

2.4mA supply current per op amp

MSOP-10 package

270V/µs slew rate

Drives any capacitive load
1.3
MIC7122
Rail-to-Rail Dual Op Amp

Small footprint MSOP-8 package

350µA supply current per op amp at 2.2V supply

Guaranteed 2.2V, 5V, and 15V performance

750kHz gain-bandwidth product at 2.2V supply

0.01% total harmonic distortion at 1kHz (15V, 2kΩ)

Drives 200pF at 5V and greater supply voltages
1.3
MIC864
Dual 350kHz Rail-to-Rail Operational Amplifier

2.5V to 5.5V single or ±1.25V to ±2.75V dual supply voltage

33µA per channel quiescent current

350kHz gain bandwidth product

0.2V/µs slew rate

18mA output drive capability (sink or source)

200mV greater-than-the-rails input capability

Rail-to-rail output (within 15mV)

80dB common mode rejection ratio (CMRR)

80dB power supply rejection ratio (PSRR)

8-pin SOIC package

10-pin 2.5mm x 2.5mm x 0.4mm XTDFN package
1.3
MIC862
Dual Ultra Low Power Op Amp in SOT23-8

SOT23-8 packaging

3MHz gain-bandwidth product

5MHz, -3dB bandwidth

31µA supply current

Rail-to-rail output

Ground sensing at input (common mode to GND)

Drive large capactive loads

Unity gain stable
1.3
MIC863
Dual Ultra Low Power Op Amp in SOT23-8

SOT23-8 packaging

450kHz gain-bandwidth product

800kHz, -3dB bandwidth

4.2µA supply current/channel

Rail-to-rail output

Ground sensing at input (common mode to GND)

Drives large capactive loads (0.02µF)

Unity gain stable
1.3
MIC916
Triple 135MHz Low-Power Op Amp

135MHz gain bandwidth product

2.4mA supply current per op amp

QSOP-16 package

270V/µs slew rate

Drives any capacitive load
1.3
MIC4832
Low Noise 220VPP EL Driver

1.8V to 5.5V DC input voltage

220VPP output voltage capable

Low audible noise EL drive waveform

Supports EL panel sizes up to 3in² (19cm²)

Low 25µA operating supply current

Small inductor size with low profile (220µH)

Tiny 8-pin 3mm x 3mm MLF® package

Adjustable boost converter frequency

Adjustable EL lamp frequency

10nA shutdown current
1.3
MIC4830
Low Noise 180Vpp EL Driver

1.8V to 5.5V input voltage

180VPP output voltage

Low audible noise EL drive waveform

Supports EL panel sizes up to 4in² (25cm²)

Low 45µA operating supply current

Small inductor size with low profile (220µH)

Tiny 8-pin 3mm x 3mm MLF® package

Adjustable boost converter frequency

Adjustable EL lamp frequency

Low 10nA shutdown current
1.3
MIC4827
Low Input Voltage, 180VPP Output Voltage, EL Driver

1.8V to 5.5V DC input voltage

180VPP regulated AC output waveform

Independently adjustable EL lamp frequency

Independently adjustable boost converter frequency

0.1µA shutdown current
1.3
MIC4826
Low Input Voltage, 160VPP Output Voltage, EL Driver

1.8V to 5.5V DC input voltage

160VPP regulated AC output waveform

Independently adjustable EL lamp frequency

Independently adjustable boost converter frequency

0.1µA shutdown current
1.3
MIC4834
Low Noise Dual 220Vpp EL Driver

Drives two EL panels, up to 3in² each at full brightness

220VPP regulated AC output waveform

2.3V to 5.8V DC input voltage

Wave-shaping circuit to reduce audible noise

Adjustable boost converter frequency

Single inductor to power both panels

0.1µA typical shutdown current

Package options:



10-pin 3mm x 3mm MLF®
10-pin MSOP
-40°C to +125°C junction temperature range
1.3
MIC4833
Low Noise Dual 220Vpp EL Driver With Ouput Voltage Slew Rate Control

Drives two EL panels, up to 4in² each at full brightness

Independent input control for each of the two panels and allows PWM dimming.

220VPP regulated AC output waveform

2.3V to 5.8V DC input voltage

Wave-shaping circuit to reduce audible noise

Adjustable slew rate for audible noise reduction

Single inductor to power both panels

0.1µA typical shutdown current

12-pin 3mm x 3mm MLF® package

-40°C to +125°C junction temperature range

Independently adjustable boost converter and EL panel frequency
1.3
MIC3263
Six-Channel WLED Driver for Backlighting Applications with Flicker-Free Dimming

6V to 40V wide input voltage range

Drives six channels of up to 10 white LEDs

Programmable WLED current from 15mA to 30mA

Highly reliable operation with open and short LEDs

Accurate 16 dimming log levels sets the dimming ratio from 1% to 100%

Flicker-Free Dimming filters the jitter from the dimming control input signal and
eliminates dimming flicker

Accurate LED channel current matching ±3%

Accurate initial LED current setting ±2%

High efficiency up to 90%

Low (<40µA) shutdown current over temperature

-40°C to -125°C junction temperature range

Available in 24-pin 4mm x 4mm MLF® package
1.3
MIC3223
High Power Boost LED Driver with Integrated FET

4.5V to 20V supply voltage

1MHz switching frequency

100mΩ/3.5A internal power FET switch

LEDs can be dimmed using a PWM signal

Externally programmable soft-start

Protection features that include:



Output over voltage protection (OVP)
Under voltage lockout (UVLO)
Over temperature protection

Junction temperature range: -40°C to +125°C

Available in an exposed pad 16-pin TSSOP package

200mV feedback voltage with an accuracy of ±5%

Step-up output voltage (boost) conversion up to 37V
1.3
MIC2282
Single-Cell Ultra Low EMI Boost LED Driver

Operates from a single-cell supply (VIN = 0.9V to 15V)

Ultra Low EMI

120µA typical quiescent current

Adjustable output voltages

220mV sense voltage

20kHz switching frequency

Over temperature protection

8-pin MSOP package

Low component count solution
1.3
MIC2298
3.5A Minimum, 1MHz Boost High Brightness White LED Driver

3.5A minimum switch current delivers at least 7W of output power over
temperature

200mV ±10% feedback voltage

2.5V to 10V input voltage

Output voltage up to 30V (max)

12-pin 3mm x 3mm leadless MLF® package

Output over voltage protection (OVP)

<1% line regulation

1µA shutdown current

Over-temperature protection

Externally programmable soft-start

Under voltage lockout (UVLO)

-40°C to +125°C junction temperature range
1.3
MIC2299
3.5A Minimum, 2MHz High Brightness LED Driver

Programmable current control

200mV ±10% feedback voltage

2.5V to 10V input voltage

Output over voltage protection (OVP)

Output voltage up to 30V (max)

Fixed 2.0MHz Operation

Guaranteed 3.5A switch current over-temperature

Solution size of just 0.25in² (1.6cm²)

Output power range of 7W to 12W

<1% line regulation

1µA shutdown current

Under-voltage lockout (UVLO)

12-pin 3mm x 3mm leadless MLF® package

-40°C to +125°C junction temperature range
1.3
MIC2297
40V PWM Boost Regulator White LED Driver

2.5V to 10V input voltage range

Output voltage up to 40V

1.2A switch current

600kHz PWM operation

Trimmed 200mV feedback voltage

Output over voltage protection (fixed or adjustable)

PWM brightness control

DAC brightness control

<1% line regulation

1µA shutdown current

Over temperature protection

UVLO

10-pin 2.5mm x 2.5mm MLF® package

-40 °C to +125 °C junction temperature range
1.3
MIC2291
1.2A PWM Boost Regulator Photo Flash LED Driver

2.5V to 10V input voltage

Output voltage up to 34V

1.2A switch current

1.2MHz PWM operation

95mV feedback voltage

Over voltage protection (OVP)

-Options for 15V and 34V

Stable with ceramic capacitors

<1% line and load regulation

1µA shutdown current

UVLO

Low-profile Thin SOT23-5 package option

2mm x 2mm MLF® package option

-40°C to +125°C junction temperature range
1.3
MIC2287
1.2MHz PWM White LED Driver with OVP in 2mm x 2mm MLF® & Thin SOT-23

2.5V to 10V input voltage

Output voltage up to 34V

Over 500mA switch current

1.2 MHz PWM operation

95mV feedback voltage

Output over voltage protection (OVP)

Options for 15V, 24V, and 34V OVP

<1% line and load regulation

<1µA shutdown current

Over-temperature protection

UVLO

Low profile Thin SOT-23-5 package option

8-lead 2mm x 2mm MLF® package option

-40°C to +125°C junction temperature range
1.3
MIC2287C
1.2MHz PWM White LED Driver with OVP in 2mm x 2mm MLF® & Thin SOT-23

2.5V to 10V input voltage

Output voltage up to 34V

Over 500mA switch current

1.2 MHz PWM operation

95mV feedback voltage

Output over voltage protection (OVP)

Options for 15V, 24V, and 34V OVP

Over-temperature protection

UVLO

Low profile Thin SOT-23-5 package option

8-lead 2mm x 2mm MLF® package option

-40°C to +125°C junction temperature range

For higher performance specifications see the MIC2287
1.3
MIC2289
White LED Driver with Internal Schottky Diode and OVP

2.5V to 10V input voltage

Output voltage up to 34V

Internal Schottky diode

15V, 24V, 34V output OVP options

1.2MHz PWM operation

Over 500mA switch current

95mV feedback voltage

<1% line and load regulation

<1µA shutdown current

Overtemperature protection

UVLO

8-pin 2mm x 2mm MLF® package

-40°C to +125°C junction temperature range
1.3
MIC2289C
1.2MHz PWM White LED Driver with OVP in Thin SOT-23

2.5V to 10V input voltage

Output voltage up to 34V with OVP

Internal Schottky diode

Over 500mA switch current

1.2MHz PWM operation

95mV feedback voltage

<1% line and load regulation

<1µA shutdown current

Over-temperature protection

UVLO

Thin SOT-23 6-pin package

-40°C to +125°C junction temperature range

For higher performance specifications see the MIC2289
1.3
MIC2292/3
High Frequency PWM White LED Drivers with Internal Schottky Diode and OVP

2.5V to 10V input voltage

Output voltage up to 34V

Internal Schottky diode

1.6MHz PWM operation (MIC2292)

2.0MHz PWM operation (MIC2293)

15V and 34V output overvoltage protection options

500mA switch current rating

95mV feedback voltage

<1% line and load regulation

<1µA shutdown current

Over-temperature protection

UVLO

8-pin 2mm x 2mm MLF® package

-40°C to +125°C junction temperature range
1.3
MIC2292C/3C
High Frequency PWM White LED Drivers with Internal Schottky Diode and OVP

2.5V to 10V input voltage

Output voltage up to 34V

Internal Schottky diode

1.6MHz PWM operation (MIC2292C)

2.0MHz PWM operation (MIC2293C)

15V and 34V output overvoltage protection options

500mA switch current rating

95mV feedback voltage

<1% line and load regulation

<1µA shutdown current

Over-temperature protection

UVLO

8-pin 2mm x 2mm MLF® package

-40°C to +125°C junction temperature range
1.3
MIC3289
1.2MHz PWM White LED Driver with Internal Schottky Diode and True 1-Wire Digital
Control

Single wire combines 16 level logarithmic brightness and shutdown control

16V/24V OVP options supports up to 4 and 6 WLEDs

Start-up in any one of 16 brightness levels

Internal Schottky diode

2.5V to 6.5V input voltage

1.2MHz PWM operation

Over 500mA switch current

250mV reference voltage

±5% LED current accuracy

<1µA shutdown current

UVLO

Thin SOT23-6L package option

2mm x 2mm leadless MLF®-8L package option

-40°C to 125°C junction temperature range
1.3
MIC3291
1.2MHz PWM White LED Driver with Internal Schottky Diode and Single-Wire Linear
Brightness Control

Single wire combines 16 level linear brightness and shutdown control

18V/25V OVP options supports up to four and six WLEDs

Startup in any one of 16 brightness levels

Internal Schottky diode

2.5V to 6.5V input voltage

1.2MHz PWM operation

Over 500mA switch current

250mV reference voltage

±5% LED current accuracy

<1µA shutdown current

UVLO and over-temperature protection

Thin SOT23-6L package option

2mm x 2mm leadless MLF® package option

-40°C to +125 °C junction temperature range
1.3
MIC3287
1.2MHz PWM White LED Driver with OVP in 2mm x 2mm MLF® & Thin SOT-23

2.8V to 6.5V input voltage

350mA switch current

Optional 24V output over voltage protection (OVP)

1.2MHz PWM operation

250mV feedback voltage

<1% line and load regulation

<1µA shutdown current

Over-temperature protection

Under voltage lockout (UVLO)

Low profile Thin SOT-23-5 package option

Low profile Thin SOT-23-6 package option

8-pin 2mm x 2mm MLF® package option

-40°C to +125°C junction temperature range
1.3
MIC4812
High Current 6 Channel Linear WLED Driver with DAM™ and Ultra Fast PWM™ Control

High efficiency (no voltage boost losses)

Ultra Fast PWM™ control (200Hz to 500kHz)

Input voltage range: 3.0V to 5.5V

LED current range up to 100mA per channel

Programmable LED current with external resistor

Dropout of 190mV at 100mA

Matching better than ±1% (typical)

Current accuracy better than ±1% (typical)

Maintains proper regulation regardless of how many channels are utilized

10-pin MSOP with ePad package
1.3
MIC4811
High Current 6 Channel Linear WLED Driver with DAM™ and Ultra Fast PWM™ Control

High efficiency (no voltage boost losses)

Ultra Fast PWM™ control (200Hz to 500kHz)

Input voltage range: 3.0V to 5.5V

LED current range up to 50mA per channel

Programmable LED current with external resistor

Dropout of 100mV at 50mA

Matching better than ±1% (typical)

Current accuracy better than ±1% (typical)

Maintains proper regulation regardless of how many channels are utilized

10-pin MSOP package
1.3
MIC2843A
High Efficiency 6 Channel Linear WLED Driver with DAM™ and Ultra Fast PWM™
Control

High efficiency (no voltage boost losses)

Dynamic Average Matching™ (DAM™)

Ultra Fast PWM™ control (200Hz to 500kHz)

Input voltage range: 3.0V to 5.5V

Dropout of 40mV at 20mA

Matching better than ±1.5% (typical)

Current accuracy better than ±1.5% (typical)

Maintains proper regulation regardless of how many channels are utilized

Available in a 10-pin 2mm x 2mm Thin MLF® package
1.3
MIC2844A
High Efficiency 6 Channel WLED Driver with DAM™ and Single Wire Digital Control

High efficiency (no voltage boost losses)

Dynamic Average Matching™ (DAM™)

Single wire digital control

Input voltage range: 3.0V to 5.5V

Dropout of 40mV at 20mA

Matching better than ±1.5% (typical)

Current accuracy better than ±1.5% (typical)

Maintains proper regulation regardless of how many channels are utilized

Available in a 10-pin 2mm x 2mm Thin MLF® package
1.3
MIC2845A
High Efficiency 6 Channel Linear WLED Driver with DAM™, Ultra Fast PWM™ Control
and Dual Low IQ LDOs

High efficiency (no voltage boost losses)

Dynamic Average Matching™ (DAM™)

Ultra Fast PWM™ control (200Hz to 500kHz)

Input voltage range: 3.0V to 5.5V

Dropout of 40mV at 20mA

Matching better than ±1.5% (typical)

Current accuracy better than ±1.5% (typical)

Maintains proper regulation regardless of how many channels are utilized
1.3
MIC2846A
High Efficiency 6 Channel Linear WLED Driver with DAM™, Digital Control and Dual
Low IQ LDOs

High efficiency (no voltage boost losses)

Dynamic Average Matching™ (DAM™)

Single wire digital control

Input voltage range: 3.0V to 5.5V

Dropout of 40mV at 20mA

Matching better than ±1.5% (typical)

Current accuracy better than ±1.5% (typical)

Maintains proper regulation regardless of how many channels are utilized
1.3
MIC2841A
High Efficiency 4 Channel Linear WLED Driver with DAM™ and Ultra Fast PWM™
Control

High efficiency (no voltage boost losses)

Dynamic Average Matching™ (DAM™)

Ultra Fast PWM™ control (200Hz to 500kHz)

Input voltage range: 3.0V to 5.5V

Dropout of 40mV at 20mA

Matching better than ±1.5% (typical)

Current accuracy better than ±1.5% (typical)

Maintains proper regulation regardless of how many channels are utilized

Available in a 10-pin 2mm x 2mm Thin MLF® package
1.3
MIC2842A
High Efficiency 4 Channel WLED Driver with DAM™ and Single Wire Digital Control

High efficiency (no voltage boost losses)

Dynamic Average Matching™ (DAM™)

Single wire digital control

Input voltage range: 3.0V to 5.5V

Dropout of 40mV at 20mA

Matching better than ±1.5% (typical)

Current accuracy better than ±1.5% (typical)

Maintains proper regulation regardless of how many channels are utilized

Available in a 10-pin 2mm x 2mm Thin MLF® package
1.3
MIC2860-2D
High Efficiency 2 Channel WLED driver with Single Wire Digital Control

High efficiency (no switching losses)

No charge pumps

Two WLED driver channels

Single wire digital control

Input voltage range: 3.0V to 5.5V

WLED driver dropout of 52mV at 30.2mA

Matching better than ±0.5% (typical)

Current accuracy better than ±1.0% (typical)

Available in Thin SOT-23 and SC-70 6-pin packages
1.3
MIC2860-2P
High-Efficiency Two-Channel WLED Driver with PWM Control

High efficiency (no switching losses)

PWM frequency as low as 250Hz

Input voltage range: 3.0V to 5.5V

Linear driver dropout of 52mV at 30.2mA

Matching better than ±0.5% (typical)

Current accuracy better than 1.0% (typical)

Available in Thin SOT-23 and SC-70 packages
1.3
MIC4802
High Efficiency 800mA Single Channel Linear WLED Driver with Ultra Fast PWM™
Control

High efficiency (no voltage boost losses)

Ultra Fast PWM™ control (200Hz to 500kHz)

Input voltage range: 3.0V to 5.5V

Dropout of 280mV at 800mA

Programmable LED current with external resistor

Current accuracy of ±1% typical
1.3
MIC4801
High Efficiency 600mA Single Channel Linear WLED Driver with Ultra Fast PWM™
Control

High efficiency (no voltage boost losses)

Ultra Fast PWM™ control (200Hz to 500kHz)

Input voltage range: 3.0V to 5.5V

Dropout of 130mV at 400mA

Programmable LED current with external resistor

Current accuracy of ±1% typical
1.3
MIC5400
Dual, 8-Output, 14-Bit LED Video Display Driver

Two banks of 8 outputs

Output characteristics:

Current sink: 30mA

Programmable brightness control
•
•



Resistor sets maximum LED current to compensate variation in LEDs
Current limit on each output
Full protection:






Coarse: 4-Bit resolution DAC
Fine: 10-Bit resolution PWM
Over temperature shutdown
Watchdog disables output under fault condition
Power-on Reset [all LEDs off]
Soft-start on power up and watchdog recovery
Output open fault detection with status register readback
Output transitions are staggered to minimize supply transients
1.3
MIC2874
1.2A High-Brightness Flash LED Driver with Single-Wire Serial Interface

Up to 1.2A flash LED driving current

Highly efficient synchronous boost driver

Input voltage range: 2.7V to 5.5V

True load disconnect

Configurable safety time-out protection

Output overvoltage protection (OVP)

Control through single-wire serial interface or external control pin

LED short detection and protection

1μA shutdown current

Available in 9-bump 1.30mm x 1.30mm WLCSP package
1.3
MIC2873
1.2A High Brightness Flash LED Driver with Single-Wire Serial Interface

Up to 1.2A flash LED driving current

Highly efficient synchronous boost driver

Input voltage range: 2.7V to 5.5V

True load disconnect

Configurable safety time-out protection

Output overvoltage protection (OVP)

LED short detection and protection

Control through single-wire serial interface or external control pin

1μA shutdown current

Available in 9-bump 1.30mm x 1.30mm WLCSP package
1.3
MIC2871
1.2A High-Brightness LED Flash Driver with Single-Wire Serial Interface

Up to 1.2A flash LED driving current

±5% LED current accuracy

Input voltage range: 2.7V to 5.5V

True load disconnect

Configurable safety time-out protection

Output overvoltage protection (OVP)

Control through single-wire serial interface or external control pins

LED short detection and protection

Highly efficient, synchronous boost driver (up to 94%)

1µA shutdown current

Available in 14-pin 3mm × 2mm LDFN package
1.3
MIC2870
1.5A Synchronous Boost Flash LED Driver with I2C Interface

Up to 1.5A flash LED driving current with a 2.7V to 5.0V input voltage range

High-efficiency 2MHz VF adaptive boost driver

Configurable 1 or 2 channel(s) WLED driver

LED driving current soft-start

Control through I2C interface or external pins

True load disconnect

Flash time-out protection

1µA shutdown current

Available in 16-pin 2mm × 2mm TQFN package

Flash inhibit function for GSM pulse synchronization
1.3
MIC5374
Triple 200mA µCap LDO and 1mA RTC LDO in 2.5mm x 2.5mm Thin MLF®

1.7V to 5.5V input supply voltage range

Output current: 200mA LDO1/2/3, 1mA LDO4

LDO4: Ultra low 8 µA I BIAS for RTC support

High output accuracy (±2%)

Independent enable pins

2.5mm x 2.5mm Thin MLF® 16-pin package

Thermal shutdown and current limit protection

POR with user-defined voltage monitoring

POR voltage input

Adjustable delay time

Manual reset pin

Low dropout voltage: 170mV at 150mA

High PSRR: 55dB at 1kHz on each LDO

Stable with tiny ceramic output capacitors
1.3
MIC5384
Triple 200mA µCap LDO and 1mA RTC LDO in 2.5mm x 2.5mm Thin MLF®

1.7V to 5.5V input supply voltage range

Output current: 200mA LDO1/2/3, 1mA LDO4

LDO4: Ultra low 8 µA I BIAS for RTC support

High output accuracy (±2%)

Independent enable pins

2.5mm x 2.5mm Thin MLF® 16-pin package

Thermal shutdown and current limit protection

POR with user-defined voltage monitoring

POR voltage input

Adjustable delay time

Manual reset pin

Low dropout voltage: 170mV at 150mA

High PSRR: 55dB at 1kHz on each LDO

Stable with tiny ceramic output capacitors
1.3
MIC2215
Triple High PSRR, Low Noise µCap LDO

Input voltage range:+2.25V to +5.5V

70dB PSRR

Stable with ceramic output capacitor

High output accuracy:

±1.0% initial accuracy

±2.0% over temperature

Low dropout voltage of 100mV @ 150mA

Low quiescent current:110µA per regulator

Fast turn-on time: 30µs

Zero off-mode current

Thermal shutdown protection

Current-limit protection

Tiny 16-pin (4mm x 4mm) MLF® package
1.3
MIC5373/83
Triple 200mA µCap LDO in 2.5 x 2.5 Thin MLF®

1.7V to 5.5V input supply voltage range

Output current: 200mA LDO1/2/3

High output accuracy ( ±2%)

Independent enable pins

POR with user-defined voltage monitoring

POR voltage input
•
Adjustable delay time
–
Manual reset pin

Low dropout voltage: 170mV at 150mA

High PSRR: 55dB at 1kHz on each LDO

Stable with tiny ceramic output capacitors

2.5mm x 2.5mm Thin MLF® 16-pin package

Thermal shutdown and current limit protection
1.3
MIC5385
Ultra Small Triple 150mA Output LDO

Input voltage range: 2.5V to 5.5V

150mA guaranteed output current for each output

Stable with ceramic output capacitors

Low dropout voltage: 180mV @ 150mA

Excellent Load/Line Transient Response

Low quiescent current: 32µA per LDO

High PSRR: 70dB

High output accuracy

±2% initial accuracy

Thermal shutdown and current limit protection

Available in tiny 2mm x 2mm Thin MLF®
1.3
MIC5387
Ultra Small Triple 150mA Output LDO

Input voltage range: 2.5V to 5.5V

150mA guaranteed output current for each output

Stable with ceramic output capacitors

Low dropout voltage: 180mV @ 150mA

Excellent Load/Line Transient Response

Low quiescent current: 32µA per LDO

High PSRR: 70dB

High output accuracy

±2% initial accuracy

Thermal-shutdown and current-limit protection

Available in a tiny 6-pin 1.6mm x 1.6mm Thin MLF®
1.3
MIC5156/57/58
Super LDO Regulator Controller

4.5mA typical operating current

<1µA typical standby current

Low external parts count

Optional current limit (35mV typical threshold)

1% initial output voltage tolerance in most configurations

2% output voltage tolerance over temperature

Fixed output voltages of 3.3V, 5.0V (MIC5156)

Fixed output voltages of 3.3V, 5.0V, 12V (MIC5157)

Programmable (1.3V to 36V) with 2 resistors (MIC5156/8)

Internal charge pump voltage tripler (MIC5157/8)

Enable pin to activate or shutdown the regulator

Internal gate-to-source protective clamp

All versions available in DIP and SOIC
1.3
MIC5159
Programmable Current Limit µCap LDO Regulator Controller

Fast transient response

Input voltage range: VIN: 1.65V to 5.5V

±1.0% initial output tolerance

Stable with ceramic output capacitor

Capable up to 10A

Logic-controlled shutdown

Programmable current limit

Excellent line and load regulation specifications

Fixed 1.8V or adjustable output voltage down to 1.25V

Current limit protection

IttyBitty® SOT-23-6 Package

Available temperature renge: -40°C to +125°C
1.3
MIC5190
Ultra High-Speed, High-Current Active Filter/LDO Controller

Input voltage range:

VIN = 0.9V to 5.5V

±1.0% initial output tolerance

Dropout down to 25mV @ 10A

Filters out switching frequency noise on input

Very high large signal bandwidth >500kHz

PSRR >40dB at 500kHz

Adjustable output voltage down to 0.5V

Stable with any output capacitor

Excellent line and load regulation specifications

Logic controlled shutdown

Current limit protection

3mm x 3mm 10-lead MLF® and MSOP-10 packages

Available -40°C to +125°C junction temperature
1.3
MIC5191
Ultra High-Speed, High-Current Active Filter/LDO Controller

Input voltage range:

VIN = 1.0V to 5.5V

±1.0% initial output tolerance

Dropout down to 25mV @ 10A

Filters out switching frequency noise on input

Very high large signal bandwidth >500kHz

PSRR >40dB at 500kHz

Adjustable output voltage down to 1.0V

Stable with any output capacitor

Excellent line and load regulation specifications

Logic controlled shutdown

Current limit protection

10-lead MLF® and MSOP-10 packages

Available -40°C to +125°C junction temperature
1.3
MIC94305
500mA Switch with Ripple Blocker™ Technology

1.8V to 3.6V input voltage range

Active noise rejection over a wide frequency band: >60dB from 40kHz to 5MHz

Rated to 500mA output current

Current-limit and thermal-limit protected

Ultra-small 0.84mm x 1.32mm 6-ball CSP

1.6mm x 1.6mm, 6-pin Thin DFN

Logic-controlled enable pin

−40°C to +125°C junction temperature range
1.3
MIC94305
500mA Switch with Ripple Blocker™ Technology

1.8V to 3.6V input voltage range

Active noise rejection over a wide frequency band: >60dB from 40kHz to 5MHz

Rated to 500mA output current

Current-limit and thermal-limit protected

Ultra-small 0.84mm x 1.32mm 6-ball CSP

1.6mm x 1.6mm, 6-pin Thin DFN

Logic-controlled enable pin

−40°C to +125°C junction temperature range
1.3
MIC94325/45/55
500mA LDO with Ripple Blocker™ Technology

1.8V to 3.6V input voltage range

Active noise rejection over a wide frequency band: >50dB from 10Hz to 5MHz
at 500mA load

Rated to 500mA output current

Fixed and adjustable output voltages

Optional output auto-discharge when disabled

Current-limit and thermal-limit protected

Ultra-small 0.84mm x 1.32mm 6-ball CSP

1.6mm x 1.6mm, 6-pin Thin DFN

−40°C to +125°C junction temperature range
1.3
MIC94325/45/55
500mA LDO with Ripple Blocker™ Technology

1.8V to 3.6V input voltage range

Active noise rejection over a wide frequency band: >50dB from 10Hz to 5MHz
at 500mA load

Rated to 500mA output current

Fixed and adjustable output voltages

Optional output auto-discharge when disabled

Current-limit and thermal-limit protected

Ultra-small 0.84mm x 1.32mm 6-ball CSP

1.6mm x 1.6mm, 6-pin Thin DFN

−40°C to +125°C junction temperature range
1.3
MIC94300
200mA Switch with Ripple Blocker™ Technology

1.8V to 3.6V input voltage range

Active noise rejection over a wide frequency band: >60dB from 40kHz to 5MHz

Rated to 200mA output current

Current-limit and thermal-limit protected

Ultra-small 0.88mm x 0.88mm 4-ball CSP

1.2mm x 1.6mm, 4-pin Thin MLF®

Logic-controlled enable pin

−40°C to +125°C junction temperature range
1.3
MIC94300
200mA Switch with Ripple Blocker™ Technology

1.8V to 3.6V input voltage range

Active noise rejection over a wide frequency band: >60dB from 40kHz to 5MHz

Rated to 200mA output current

Current-limit and thermal-limit protected

Ultra-small 0.88mm x 0.88mm 4-ball CSP

1.2mm x 1.6mm, 4-pin Thin MLF®

Logic-controlled enable pin

−40°C to +125°C junction temperature range
1.3
MIC94310
200mA LDO with Ripple Blocker™ Technology

1.8V to 3.6V input voltage range

Active noise rejection over a wide frequency band: >50dB from 10Hz to 10MHz
at 200mA load

Rated to 200mA output current

−40°C to +125°C junction temperature range

Fixed output voltages

Current-limit and thermal-limit protected

Ultra-small 0.88mm x 0.88mm 4-ball CSP

1.2mm x 1.6mm, 4-pin Thin DFN

5-pin SOT-23

Logic-controlled enable pin
1.3
MIC94310
200mA LDO with Ripple Blocker™ Technology

1.8V to 3.6V input voltage range

Active noise rejection over a wide frequency band: >50dB from 10Hz to 10MHz
at 200mA load

Rated to 200mA output current

−40°C to +125°C junction temperature range

Fixed output voltages

Current-limit and thermal-limit protected

Ultra-small 0.88mm x 0.88mm 4-ball CSP

1.2mm x 1.6mm, 4-pin Thin DFN

5-pin SOT-23

Logic-controlled enable pin
1.3
MIC705/6
µP Supervisory Circuit

Debounced manual reset input is TTL/CMOS Compatible

Reset pulse width: 200ms

Watchdog timer, 1.6s (MIC705/706)

4.65V or 4.40V Precision Voltage Monitor

Early power fail warning or low battery detect
1.3
MIC809
Microprocessor Reset Circuits

Precision voltage monitor for 3V, 3.3V or 5V power supplies

/RESET remains valid with VCC as low as 1.4V for SOT-23 packaged part

/RESET remains valid with VCC as low as 1V for SC70 packaged part

Typically less than15μA supply current for SOT-23 packaged part

5μ typical supply current for SC70 packaged part

140ms minimum reset pulse widths available

Available in 3-pin SOT-23 and SC-70 package
1.3
MIC809-5
Microprocessor Reset Circuit

Undervoltage monitor

Power-on-Reset generation (30ms minimum)

Choice of threshold voltages

Active-low reset output

No external components required

Rejects brief input transients

Industry standard package and pinout

3-pin IttyBitty™ SOT23-3 package and SC-70 package
1.3
MIC811
Microprocessor Reset Circuits

Precision voltage monitor for 3V, 3.3V or 5V power supplies

/RESET remains valid with VCC as low as 1V

5µA typical supply current

140ms minimum reset pulse width available

Manual reset input

Available in 4-pin SOT-143 package
1.3
MIC1810
Microprocessor Reset Circuit

Precision voltage monitor for 5%, 10%, or 15% drop in 5V power supplies

/RESET remains valid with VCC as low as 1V

5µA supply current (typical)

100ms minimum reset pulse width

No external components required

Available in 3-pin SOT-23 package
1.3
MIC1815
Microprocessor Reset Circuit

Precision voltage monitor for 10% or 20% drop in 3.3V power supplies

/RESET remains valid with VCC as low as 1V

5µA supply current

100ms minimum reset pulse width

No external components required

Available in 3-pin SOT-23 package
1.3
MIC2776L
Micro-Power Low Voltage Supervisor

±1.5% threshold accuracy

Separate VDD input

Generates power-on reset pulse (140ms min.)

Manual reset input

Inputs can be pulled above VDD (7V abs. max.)

Ultra-low supply current, 3.0µA typical

Rejects brief input transients

User-adjustable input can monitor supplies as low as 0.3V

Choice of active-high, active-low or open-drain activelow reset output

IttyBitty® SOT-23-5 package

Open-drain output can be pulled above VDD (7V abs. max.)
1.3
MIC2779L
Voltage Monitor with Adjustable Hysteresis

Optimized for PDAs, cellular telephones, pagers, and other battery-powered
devices

Independently adjustable high- and low-voltage thresholds

Internal logic prevents battery-voltage-fluctuation chatter

For applications requiring open-drain output, see MIC2778/MIC833

High ±2% voltage threshold accuracy; 1% available

Built in 140ms (minimum) delay deglitches output

Extremely low 1µA typical supply current

Immune to brief power supply transients

5-lead SOT-23 package
1.3
MIC2785
Dual Supply Voltage Monitor with Manual Reset

No external components

Monitors input voltage for under-voltage condition

±1.5% VIN threshold voltage accuracy

Valid /RST state with VIN down to 0.0V

Valid /RST state with VDD down to 1.20V

Factory-programmed 1.62V reference

Manual reset input (/MR)

Active low RESET (/RST) output

Ultra-low input current - 5µA total (VIN and VDD)

Rejects brief input transients

-25°C to 85°C operating temperature range

RoHS lead-free compliant

Available in tiny 6-pin 1.2mm x 1.2mm Thin MLF® package
1.3
MIC8114
Microprocessor Reset Circuit

Precision voltage monitor for 3.3V power supplies

Specifically tailored to the AMD Elan SC400/410

/RESET remains valid with VCC as low as 1V

5µA typical supply current

790ms minimum reset pulse width

Manual reset input

Available in 4-Pin SOT-143 Package
1.3
MIC8115
Microprocessor Reset Circuit

Precision voltage monitor for 3.3V power supplies

Specifically tailored to the AMD Elan SC500 Series

/RESET remains valid with VCC as low as 1V

5µA typical supply current

1100ms minimum reset pulse width

Manual reset input

Available in 4-Pin SOT-143 Package
1.3
MAX823
Voltage Supervisor with Watchdog Timer and Manual Reset

Precision 1.665V to 4.625V power supply monitor

±0.5% threshold accuracy at TA = +25°C

±1.5% threshold accuracy from TA = –40°C to +125°C

3.8μA supply current (S, R, T, W, Y, Z options)

4.8μA supply current (L, M options)

Manual reset input (MAX823/5)

140ms (min.) reset timeout period

1.6s (typ.) watchdog timeout period

Active-high and active-low push-pull outputs

Guaranteed reset output valid to VCC = 1V

−40°C to +125°C junction temperature range

5-pin SOT23 and SC70 packages

8x lower watchdog input current than competition
1.3
MIC810
Microprocessor Reset Circuits

Precision voltage monitor for 3V, 3.3V or 5V power supplies

/RESET remains valid with VCC as low as 1.4V for SOT-23 packaged part

/RESET remains valid with VCC as low as 1V for SC70 packaged part

Typically less than15µA supply current for SOT-23 packaged part

5µ typical supply current for SC70 packaged part

140ms minimum reset pulse widths available

Available in 3-pin SOT-23 and SC-70 package
1.3
MIC812
Microprocessor Reset Circuits

Precision voltage monitor for 3V, 3.3V or 5V power supplies

/RESET remains valid with VCC as low as 1V

5µA typical supply current

140ms minimum reset pulse width available

Manual reset input

Available in 4-pin SOT-143 package
1.3
MIC2776H
Micro-Power Low Voltage Supervisor

±1.5% threshold accuracy

Separate VDD input

Generates power-on reset pulse (140ms min.)

Manual reset input

Inputs can be pulled above VDD (7V abs. max.)

Open-drain output can be pulled above VDD (7V abs. max.)

Ultra-low supply current, 3.0µA typical

Rejects brief input transients

Choice of active-high, active-low or open-drain activelow reset output

IttyBitty® SOT-23-5 package

User-adjustable input can monitor supplies as low as 0.3V
1.3
MIC2779H
Voltage Monitor with Adjustable Hysteresis

Optimized for PDAs, cellular telephones, pagers, and other battery-powered
devices

Independently adjustable high- and low-voltage thresholds

For applications requiring open-drain output, see MIC2778/MIC833

Internal logic prevents battery-voltage-fluctuation chatter

High ±2% voltage threshold accuracy; 1% available

Built in 140ms (minimum) delay deglitches output

Extremely low 1µA typical supply current

Immune to brief power supply transients

5-lead SOT-23 package
1.3
MIC707/8
µP Supervisory Circuit

Debounced manual reset input is TTL/CMOS Compatible

Reset pulse width: 200ms

Watchdog timer, 1.6s (MIC705/706)

4.65V or 4.40V Precision Voltage Monitor

Early power fail warning or low battery detect
1.3
MIC1232
µP Supervisory Circuit

Power OK/Reset time delay, 250ms min.

Watchdog timer, 150ms, 600ms, or 1.2s typical

Precision supply voltage monitor, select between 5% or 10% of supply voltage

Available in 8-pin surface mount (SO)

Debounced External reset input

Low supply current, <18µA typical
1.3
MIC1832
µP Supervisory Circuit

Power OK/Reset time delay, 250ms min.

Watchdog timer, 150ms, 600ms, or 1.2s typical

Precision supply voltage monitor, select between 5% or 10% of supply voltage

Avaiable in 8-pin surface mount (SO)

Debounced External reset input

Low supply current, <18µA typical
1.3
MIC2775
Micro-Power Voltage Supervisor

Monitors power supply for under-voltage conditions

Choice of factory-programmed thresholds

Generates 140ms (minimum) power-on RESET pulse

Manual reset capability

Both active-high and active-low RESET outputs

/RST output valid down to 1.2V

Ultra-low supply current, 3.5µA typical

Rejects brief input transients

No external components

Pin compatible upgrade for MAX825

IttyBitty® 5-pin SOT-23 package
1.3
MIC826
Voltage Supervisor with Watchdog Timer, Manual Reset, and Dual Outputs in 1.6mm x
1.6mm TDFN

Precision 1.8V to 5V power supply monitor

±0.5% threshold accuracy at TA = +25°C

±1.5% threshold accuracy from TA = –40°C to +125°C

3.8μA supply current (MIC826S/R/T/W/Y/Z)

4.8μA supply current (MIC826L/M)

140ms (min.) reset timeout period

1.6s (typ.) watchdog timeout period

Active-high and active-low push-pull outputs

Guaranteed reset output valid to VCC = 1V

−40°C to +125°C junction temperature range

6-pin 1.6mm x 1.6mm x 0.5mm Thin DFN package

50% smaller version of MAX823/MAX824/MAX825/
ADM823/ADM824/ADM825

8x lower watchdog input current than competition
1.3
MAX824
Voltage Supervisor with Watchdog Timer and Manual Reset

Precision 1.665V to 4.625V power supply monitor

±0.5% threshold accuracy at TA = +25°C

±1.5% threshold accuracy from TA = –40°C to +125°C

3.8μA supply current (S, R, T, W, Y, Z options)

4.8μA supply current (L, M options)

Manual reset input (MAX823/5)

140ms (min.) reset timeout period

1.6s (typ.) watchdog timeout period

Active-high and active-low push-pull outputs

Guaranteed reset output valid to VCC = 1V

−40°C to +125°C junction temperature range

5-pin SOT23 and SC70 packages

8x lower watchdog input current than competition
1.3
MAX825
Voltage Supervisor with Watchdog Timer and Manual Reset

Precision 1.665V to 4.625V power supply monitor

±0.5% threshold accuracy at TA = +25°C

±1.5% threshold accuracy from TA = –40°C to +125°C

3.8μA supply current (S, R, T, W, Y, Z options)

4.8μA supply current (L, M options)

Manual reset input (MAX823/5)

140ms (min.) reset timeout period

1.6s (typ.) watchdog timeout period

Active-high and active-low push-pull outputs

Guaranteed reset output valid to VCC = 1V

−40°C to +125°C junction temperature range

5-pin SOT23 and SC70 packages

8x lower watchdog input current than competition
1.3
MIC2786
Push Button Reset IC with Voltage Supervisor

Factory-programmed 140ms (min.) or 240ms (min.) reset timeout delay

1.6V to 5.5V Operating Voltage

Integrated /MR0, /MR1 pull-up resistors (MIC2786)

-40°C to +85°C ambient operating temperature range

8-pin 2mm x 2mm x 0.55mm Thin MLF® package

Programmable delay (PDY) input selects 2s, 4s, or 6s setup delay

7.4µA Supply Current when /MR0, /MR1 not asserted

1.66V to 4.63V preset voltage threshold options

Dual reset outputs:


Open-drain, active-low reset output (/RST)
Push-pull, active-high reset output (RSTP)
1.3
MIC2787
Push Button Reset IC with Voltage Supervisor

1.6V to 5.5V operating voltage

7.4µA supply current when /MR0, /MR1 not asserted

1.66V to 4.63V preset voltage threshold options

2.5% voltage threshold accuracy over temperature

Asserting /MR0 and /MR1 for the setup delay time asserts reset output for the
reset timeout delay

Programmable delay (PDY) input selects 2s, 4s or 6s setup delay

Factory-programmed 140ms (min.) or 240ms (min.) reset timeout delay

Integrated /MR0, /MR1 pull-up resistors (MIC2786)
Dual reset outputs:


Open-drain, active-low reset output (/RST)
Push-pull, active-high reset output (RSTP)
1.3
MIC803
3-Pin Microprocessor Supervisor Circuit with Open-Drain Reset Output

4.5µA supply current (typical) at 3.6V

Open-Drain /RESET output

/RESET remains valid with VCC as low as 1V

20ms, 140ms, or 1120ms (min) reset timeout Options

2.63V to 4.63V Preset Voltage Threshold Options

2.5% Voltage Threshold Accuracy over temperature

3-pin SC70-3 package (2.0mm x 2.1mm)

3-pin SOT-23 package (2.3mm x 2.9mm)

-40°C to +125°C Junction Temperature Range
1.3
MIC2755
Battery System Supervisor

Optimized for PDAs, pagers and other hand-held devices.

Detects multiple battery states: Battery OK, Low battery, Dead battery.

Adjustable voltage thresholds

High accuracy ±2% voltage thresholds

Reset generation at power-on (700ms min.)

Debounced manual reset function

Internal logic prevents chatter if battery voltage fluctuates

Extremely low 2µA typical supply current

8-pin MSOP package
1.3
MIC2776N
Micro-Power Low Voltage Supervisor

User-adjustable input can monitor supplies as low as 0.3V

±1.5% threshold accuracy

Separate VDD input

Generates power-on reset pulse (140ms min.)

Choice of active-high, active-low or open-drain activelow reset output

Inputs can be pulled above VDD (7V abs. max.)

Open-drain output can be pulled above VDD (7V abs. max.)

Ultra-low supply current, 3.0µA typical

Rejects brief input transients

IttyBitty® SOT-23-5 package
1.3
MIC2778
Voltage Monitor with Adjustable Hysteresis

Optimized for PDAs, cellular telephones, pagers, and other battery-powered
devices

Independently adjustable high- and low-voltage thresholds

Internal logic prevents battery-voltage-fluctuation chatter

High ±2% voltage threshold accuracy; 1% available

Built in 140ms (minimum) delay deglitches output

For applications not requiring built-in delay, see MIC841

Immune to brief power supply transients

5-lead SOT-23 package
1.3
MIC6315
Open-Drain μP Reset Circuit

Precision voltage monitor for 3V, 3.3V or 5V power supplies

/RESET remains valid with VCC as low as 1V

5µA supply current

20ms, 140ms, or 1100ms minimum reset pulse widths available

Manual reset input

4-pin SOT-143 package
1.3
MIC2774L
Dual Micro-Power Low Voltage Supervisor

Monitors two independent power supplies for under-voltage conditions

One fixed and one user adjustable input

Choice of factory-programmed thresholds

Adjustable input can monitor supplies as low as 0.3V

Generates 140ms (minimum) power-on reset pulse

Inputs may be pulled above VDD (7V abs. max.)

/RST output valid down to 1.2V

Ultra-low supply current, 3.5µA typical

Rejects brief input transients

IttyBitty® 5-lead SOT-23 package

Pin compatible upgrade for MAX6306/09/12
1.3
MIC2774H
Dual Micro-Power Low Voltage Supervisor

Monitors two independent power supplies for under-voltage conditions

One fixed and one user adjustable input

Choice of factory-programmed thresholds

Adjustable input can monitor supplies as low as 0.3V

Generates 140ms (minimum) power-on reset pulse

Choice of active-high, active-low, or open-drain activelow reset outputs

Inputs may be pulled above VDD (7V abs. max.)

/RST output valid down to 1.2V

Ultra-low supply current, 3.5µA typical

Rejects brief input transients

IttyBitty® 5-lead SOT-23 package

Pin compatible upgrade for MAX6306/09/12
1.3
MIC2777
Dual Micro-Power Low Voltage Supervisor

Monitors two independent power supplies for under-voltage conditions

One fixed and one user adjustable input

1.5% theshold accuracy

Choice of factory-programmed thresholds

User-adjustable input can monitor supplies as low as 0.3V

Generates 140ms (minimum) power-on RESET pulse

Manual reset capability

Input may be pulled above VDD (abs. max.)

/RST output valid down to 1.2V

Ultra-low supply current, 3.5µA typical

Rejects brief input transients

IttyBitty® 5-pin SOT-23 package
1.3
MIC2772
Dual Voltage Supervisor

Two independent voltage supervisors

Directly replaces discrete supervisors

Generates power-on reset pulses

De-bounced manual reset Inputs

Choice of voltage thresholds

20, 140, or 1100ms reset timeouts

Reset output may be pulled above VCC

Rejects brief input transients

Ultra-small 2mm x 2mm MLF® package
1.3
MIC2774N
Dual Micro-Power Low Voltage Supervisor

Monitors two independent power supplies for under-voltage conditions

One fixed and one user adjustable input

Choice of factory-programmed thresholds

Adjustable input can monitor supplies as low as 0.3V

Generates 140ms (minimum) power-on reset pulse

Manual reset input

Inputs may be pulled above VDD (7V abs. max.)

/RST output valid down to 1.2V

Ultra-low supply current, 3.5µA typical

Rejects brief input transients

IttyBitty® 5-lead SOT-23 package

Pin compatible upgrade for MAX6306/09/12
1.3
MIC2044/45
Single Channel, High Current, Low Voltage, Protected Power Distribution Switch














30mΩ maximum on-resistance
0.8V to 5.5V operating range
Adjustable current limit
Up to 6A continuous output current
Short circuit protection
Very fast reaction to short circuits
Thermal shutdown
Adjustable slew-rate control
Circuit breaker mode (MIC2045)
Fault status flag
Power-Good detection
Undervoltage lockout
No reverse current flow through the switching MOSFET when OFF or
disabled
Low quiescent current
1.3
MIC2545A/49A
Programmable Current-Limit High-Side Switch











2.7V to 5.5V input
Adjustable current-limit up to 3A
Reverse current flow blocking
90µA typical on-state supply current
1µA typical off-state supply current
50mΩ maximum on-resistance
Open-drain fault flag
Thermal shutdown
Thermal-shutdown output latch (MIC2549A)
2ms (slow) soft-start turn-on, fast turnoff
Available with active-high or active-low enable
1.3
MIC2042/43
Single Channel, High Current, Low Voltage, Protected Power Distr. Switch













60mΩ max. on-resistance
0.8V to 5.5V operating range
Adjustable current limit
Power-Good detection
Up to 3A continuous output current
Short-circuit protection with thermal shutdown
Adjustable slew-rate control
Circuit breaker mode (MIC2043)
Fault status flag
Undervoltage lockout
Output MOSFET reverse current flow block when disabled
Very fast reaction to short-circuits
Low quiescent current
1.3
MIC2039
High-Accuracy, High-Side, Adjustable Current Limit Power Switch















±5% current limit accuracy
Input supply range from 2.5V to 5.5V
Low quiescent current: 100µA typical (switch ON)
75mΩ typical RDS(ON) at 5.0V
0.2A to 2.5A adjustable output current
Kickstart - momentary secondary current
limit threshold (120ms period)
Soft-start functionality
Undervoltage lockout (UVLO)
Fast 10µs short-circuit response time (non-Kickstart options)
Fault status output flag
Logic controlled enable (active-high, active-low)
Thermal shutdown
Pin compatible with the MIC2009/MIC2019
6-pin 2mm x 2mm thin DFN and 6-pin SOT-23 packages
Junction temperature range from −40°C to +125°C
1.3
MIC2007/8/9, MIC2017/18/19
Adjustable Current Limiting Power Distribution Switches












70mΩ typical on-resistance @ 5V
Enable active high or active low
2.5V-5.5V operating range
Adjustable current limit 0.2A to 2.0A* (MIC20X7-MIC20X9)
Adjustable current limit 0.1A to 0.9A* (MIC20X9A)
Undervoltage lock-out (UVLO)
Variable UVLO allows adjustable UVLO thresholds*
Automatic load discharge for capacitive loads*
Soft-start prevents large current inrush
Adjustable slew rate allows custom slew rates*
Automatic-on output after fault
Thermal protection
1.3
MIC2009A
Adjustable Current Limiting Power Distribution Switches











70mΩ typical on-resistance @ 5V
Enable active high or active low
2.5V-5.5V operating range
Adjustable current limit 0.1A to 0.9A* (MIC20X9A)
Undervoltage lock-out (UVLO)
Variable UVLO allows adjustable UVLO thresholds*
Automatic load discharge for capacitive loads*
Soft-start prevents large current inrush
Adjustable slew rate allows custom slew rates*
Automatic-on output after fault
Thermal protection
1.3
MIC2544/48
Programmable Current Limit High-Side Switch











2.7V to 5.5V input
Adjustable current-limit up to 1.5A
Reverse current flow blocking (no "body diode")
75µA typical on-state supply current
1µA typical off-state supply current
120mΩ maximum on-resistance
Open-drain fault flag
Thermal shutdown
Thermal shutdown output latch (MIC2548)
2ms (slow) turn-on and fast turnoff
Available with active-high or active-low enable
1.3
MIC2544A/48A
Programmable Current Limit High-Side Switch











2.7V to 5.5V input
Adjustable current-limit up to 1.5A
Reverse current flow blocking (no "body diode")
90µA typical on-state supply current
1µA typical off-state supply current
120mΩ maximum on-resistance
Open-drain fault flag
Thermal shutdown
Thermal shutdown output latch (MIC2548A)
2ms (slow) turn-on and fast turn-off
Available with active-high or active-low enable
1.3
MIC2040/41
Single Channel Low Voltage Power Distribution Switch











75mΩ max. on-resistance
0.8V to 5.5V operating range
Adjustable current limit
Up to 1.5A continuous output current
Short circuit protection with thermal shutdown
Circuit breaker mode (MIC2041)
Fault status flag
Undervoltage lockout
Output MOSFET reverse current flow block when disabled
Very fast reaction to short-circuits
Low quiescent current
1.3
MIC2033
High-Accuracy, High-Side, Fixed Current Limit Power Switch














±5% current limit accuracy
Input supply range from 2.5V to 5.5V
Low quiescent current: 100µA typical (switch ON)
75mΩ typical RDS(ON) at 5V
Current limit options: 0.5A, 0.8A, 1A, and 1.2A
Soft-start control via an external capacitor
Undervoltage lockout (UVLO)
Fast response time (10µs) to short circuit loads
Fault status output flag
Logic controlled enable (active-high, active-low)
Thermal shutdown
Pin compatible with MIC2005
6-pin 2mm x 2mm thin DFN and 6-pin SOT-23 packages
Junction temperature range from -40°C to +125°C
1.3
MIC2003/4/5/6, MIC2013/14/15/16
Fixed Current Limiting Power Distribution Switches











70mΩ typical on-resistance @ 5V
Enable active high or active low
2.5V-5.5V operating range
Pre-set current limit values of 0.5A, 0.8A, and 1.2A*
Undervoltage lock-out (UVLO)
Variable UVLO allows adjustable UVLO thresholds*
Automatic load discharge for capacitive loads*
Soft-start prevents large current inrush
Adjustable slew rate allows custom slew rates*
Automatic-on output after fault
Thermal protection
1.3
MIC2095/7/8/9
Current-Limiting Power Distribution Switches











MIC2095: 0.5A fixed current limit
MIC2098: 0.9A fixed current limit
MIC2097/99: Resistor programmable current limit - 0.1A to 1.1A
MIC2097: Kickstart for high peak current loads
Under voltage lock-out (UVLO)
Soft start prevents large current inrush
Automatic-on output after fault
Thermal protection
Enable active high or active low
170mΩ typical on-resistance @ 5V
2.5V - 5.5V operating range
1.3
MIC2025/75
Single-Channel Power Distribution Switch MM8®













140mΩ maximum on-resistance
2.7V to 5.5V operating range
500mA minimum continuous output current
Short-circuit protection with thermal shutdown
Fault status flag with 3ms filter eliminates false assertions
Undervoltage lockout
Reverse current flow blocking (no "body diode")
Circuit breaker mode (MIC2075) reduces power consumption
Logic-compatible input
Soft-start circuit
Low quiescent current
Pin-compatible with MIC2525
UL File # E179633
1.3
MIC2091
Current Limiting Power Distribution Switches












1.8V to 5.5V supply voltage
790 mΩ typical RDSON at 3.3V
100mA minimum continuous current
Reverse current blocking (OGI)
20ns super fast reaction time to hard short at output
10ms fault flag delay (tD_FAULT/) eliminates false assertions
Auto-retry overcurrent and short-circuit protection (-1 version)
Latch-off on current limit (-2 version)
Thermal shutdown
Fault status flag indicates: over-current, over-temperature, or UVLO
Under-voltage lockout (UVLO)
Low quiescent current
1.3
MIC2090
Current Limiting Power Distribution Switches












1.8V to 5.5V supply voltage
790 mΩ typical RDSON at 3.3V
50mA minimum continuous current
Reverse current blocking (OGI)
20ns super fast reaction time to hard short at output
10ms fault flag delay (tD_FAULT/) eliminates false assertions
Auto-retry overcurrent and short-circuit protection (-1 version)
Latch-off on current limit (-2 version)
Thermal shutdown
Fault status flag indicates: over-current, over-temperature, or UVLO
Under-voltage lockout (UVLO)
Low quiescent current
1.3
MIC2514
IttyBitty® Integrated High-Side Switch

MOSFET on-resistance








1.5Ω typical at 5V
0.95Ω typical at 12V
3V to 13.5V input
25µA typical on-state supply current at 5V
<1µA typical off-state supply current at 5V
Current limit
Thermal shutdown
Slow turn-on
1.3
MIC2505/-1/-2
Single 2A High-Side Switches

Low MOSFET on resistance to 2.7V













30mΩ typical at 5V (MIC2505-series)
35mΩ typical at 3.3V (MIC2505-series)
2.7V to 7.5V input
110µA typical on-state supply current
1µA typical off-state supply current
Output can be forced higher than input (off-state)
Current limit
Thermal shutdown
2.5V undervoltage lockout (UVLO)
Open-load detection (MIC2505 only)
Open-drain fault flag
5ms (slow) turn-on and fast turnoff
Logic-level control/enable input
1.3
MIC2506
Dual 1A High-Side Switches

Low MOSFET on resistance to 2.7V













75mΩ typical at 5V (each MIC2506 output)
80mΩ typical at 3.3V (each MIC2506 output)
2.7V to 7.5V input
110µA typical on-state supply current
1µA typical off-state supply current
Output can be forced higher than input (off-state)
Current limit
Thermal shutdown
2.5V undervoltage lockout (UVLO)
Open-load detection (MIC2506 only)
Open-drain fault flag
5ms (slow) turn-on and fast turnoff
Logic-level control/enable input
1.3
MIC2546/47
Dual Programmable Current Limit Switch











2.7V to 5.5V input
Adjustable current-limit up to 1.5A
Reverse current flow blocking (no "body diode")
100µA typical on-state supply current per channel
2µA typical off-state supply current
120mΩ maximum on-resistance
Open-drain fault flag
Thermal shutdown
Thermal shutdown output latch (MIC2547)
2ms (slow) turn-on and fast turn-off
Available with active-high or active-low enable
1.3
MIC2026/76
Dual-Channel Power Distribution Switch














140mΩ maximum on-resistance per channel
2.7V to 5.5V operating range
500mA minimum continuous current per channel
Shortcircuit protection with thermal shutdown
Thermally isolated channels
Fault status flag with 3ms filter eliminates false assertions
Undervoltage lockout
Reverse current flow blocking (no "body diode")
Circuit breaker mode (MIC2076)
Logic-compatible inputs
Soft-start circuit
Low quiescent current
Pin compatible with MIC2526
UL File # E179633
1.3
MIC2026A/76A
Dual-Channel Power Distribution Switch














100mΩ typical RDS(ON) at 5.0V
140mΩ maximum RDS(ON) at 5.0V
2.7 V to 5.5 V operating range
500mA minimum continuous current per channel
Short circuit protection with thermal shutdown
Thermally isolated channels
Soft-start circuit
Fault status flag with 3ms filter eliminates false assertions
UVLO (Undervoltage lockout)
Reverse current flow blocking (no "body diode")
Circuit breaker mode (MIC2076A)
Pin compatible with the MIC2026/2076
Logic-compatible inputs
Low quiescent current
1.3
MIC2536
Dual USB Power Distribution Switch Final Information












Compliant to USB specifications
2.7V to 5.5V operating range
150mA minimum continuous load current per channel
400mΩ typical on-resistance
Fast-acting short circuit protection with thermal shutdown
Integrated filter eliminates false overcurrent flag assertions
Individual open-drain fault flag pins with transient filter
Active-high (-1) and active-low (-2) versions
Reverse-current blocking in off mode (no "body diode")
Soft-start circuit
100µA maximum on-state supply current
<1µA typical off-state supply current
1.3
MIC2027/77
Quad USB Power Distribution Switch













150mΩ maximum on-resistance per channel
2.7V to 5.5V operating range
500mA minimum continuous current per channel
Short-circuit protection with thermal shutdown
Thermally isolated channels
Fault status flag with 3ms filter eliminates false assertions
Undervoltage lockout
Reverse current flow blocking (no "body diode")
Circuit breaker mode (MIC2077) reduces power consumption
Logic-compatible inputs
Soft-start circuit
Low quiescent current
Pin compatible with
MIC2524 and MIC2527
1.3
MIC2537
Quad Power Distribution Switch Final Information






Compliant to USB specifications

3V to 5.5V input

100mA minimum continuous load 
current per port

425mΩ typical on-resistance

< 400mA current limit

Individual open-drain fault flag leads
3V/5V-compatible enable inputs
Active-high (-1) and active-low (-2) versions
100µA max. on-state supply current
<1µA typical off-state supply current
16-lead SOP package
-40°C to 85°C operation
1.3
MIC2010/70
USB Power Controller












Compliant to USB power distribution specifications
Two completely independent switches
Integrated switching matrix supports ACPI S0/S3 state transitions without external
FET circuits
Make-before-break switching ensures glitch-free transitions
No back-feed of auxiliary supply onto main supply during standby mode
Bi-level current-limit preserves auxiliary supply voltage regulation in standby mode
Thermally isolated channels
Thermal shutdown protection
Fault status outputs with filter prevents false assertions during hot-plug events
Circuit breaker options with auto-reset (MIC2070)
Undervoltage lockout
UL File #179633
1.3
MIC2012/72
USB Power Controller












Compliant to USB power distribution specifications
Two completely independent switches
Integrated switching matrix supports ACPI S0/S3 state transitions without external
FET circuits
Make-before-break switching ensures glitch-free transitions
No back-feed of auxiliary supply onto main supply during standby mode
Bi-level current-limit preserves auxiliary supply voltage regulation in standby mode
Thermally isolated channels
Thermal shutdown protection
Fault status outputs with fi lter prevents false assertions during hot-plug events
Latched thermal shutdown options with auto-reset (MIC2072)
Undervoltage lockout
UL Recognized Component
1.3
MIC2073/4
Dual-Channel Power Distribution Switch















115 mΩ typical RDS(ON) at 5.0 V
210 mΩ maximum RDS(ON) at 5.0 V
2.7 V to 5.5 V operating range
500 mA minimum continuous current per channel
Short circuit protection with thermal shutdown
Thermally isolated channels
Fault status flag (FLGA/B) separate for each channel
3ms fault flag delay (TD) eliminates false assertions
UVLO (Undervoltage Lockout)
Reverse current flow blocking (no "body diode")
Circuit breaker mode (MIC2074)
Logic-compatible inputs
Soft-start circuit
Low quiescent current
Pin compatible with the MIC2026/2076
1.3
MIC2550
Universal Serial Bus Transceiver
***NOT RECOMMENDED FOR NEW DESIGNS, SEE MIC2550A***







Compliant to USB Specification Revision 2.0 for low-speed (1.5Mbps) and
full-speed (12Mbps) operation
Compliant to IEC-61000-4.2 (Level 2)
Operation down to 2.5V
Dual supply voltage operation
Integrated speed-select termination supply
Very low power consumption meets USB suspend current requirements
Small 14-pin TSSOP and 16-pin MLF® packages
1.3
MIC2550A
Universal Serial Bus Transceiver







Compliant to USB Specification Revision 2.0 for low-speed (1.5Mbps) and
full-speed (12Mbps) operation
Compliant to IEC-61000-4.2 (Level 2)
Operation down to 2.5V
Dual supply voltage operation
Integrated speed-select termination supply
Very low power consumption meets USB suspend current requirements
Small 14-pin TSSOP and 16-pin MLF® packages
1.3
MIC2551
USB Transceiver
***NOT RECOMMENDED FOR NEW DESIGNS, SEE MIC2551A***








Compliant to USB Specification Revision 2.0 for full speed (12Mbs) and low
speed (1.5Mbps) operation
Compliant to IEC-61000-4.2 (Level 3)
Separate I/O supply with operation down to 1.6V
Integrated speed select termination supply
Very-low power consumption to meet USB suspend current requirements
Small TSSOP and MLF® packages
No power supply sequencing requirements
Software controlled re-enumeration
1.3
MIC2551A
USB Transceiver








Compliant to USB Specification Revision 2.0 for full speed (12Mbs) and low
speed (1.5Mbps) operation
Compliant to IEC-61000-4.2 (Level 3)
Separate I/O supply with operation down to 1.6V
Integrated speed select termination supply
Very-low power consumption to meet USB suspend current requirements
Small TSSOP and MLF® packages
No power supply sequencing requirements
Software controlled re-enumeration
1.3
MIC2551A-2.5
USB Transceiver








±15kV ESD protection on VBUS, D+ and DSmaller 2.5mm x 2.5mm MLF® package
USB 1.1 and 2.0 compliant transceiver (full speed -12Mbs and low speed 1.5Mbps) operation
Separate I/O supply with operation down to 1.6V
Integrated speed select termination supply
Very-low power consumption to meet USB suspend current requirements
No power supply sequencing requirements
Software controlled enumeration
1.3
MIC2555
USB - OTG Transceiver













Complies with USB-IF USB standard 2.0 and OTG supplement Revision 1.0a.
Provides signaling and control logic for SRP and HNP, enabling USB Dual-role device
operation.
Designed for Full-speed and Low-speed USB communications.
I2C controller interface.
Offers 3 modes of operation: USB; UART; Audio
Operates with VLOGIC of 1.6V - 4.5V, assuring compatibility with low voltage ASICs.
Tri-level ID detection for recognition of USB and non-USB devices.
Supports USB/Car Kit audio interface.
Allows Single-ended and Differential Logic I/O.
Integrated charge pump for VBUS supply.
On-chip pull-up, pull-down resistors minimize external component count.
Suspend and Power-down modes for power conservation.
Operates over the full Industrial Temperature range: - 40°C to +85°C.
1.3
MIC2560
PCMCIA Card Socket VCC and VPP Switching Matrix













Complete PCMCIA VCC and VPP switch matrix in a single IC
No external components required
Logic compatible with industry standard PCMCIA controllers
No voltage overshoot or switching transients
Break-before-make switching
Output current limit and overtemperature shutdown
Digital flag for error condition indication
Ultra-low power consumption
Digital selection of VCC and VPP voltages
Over 1A VCC output current
200mA VPP (12V) output current
Options for direct compatibility with industry standard PCMCIA controllers
16-Pin SOIC package
1.3
MIC2561
PCMCIA Card Socket VCC and VPP Switching Matrix













Complete PCMCIA VCC and VPP Switch Matrix in a Single IC
No External Components Required
Controlled Switching Times
Logic Options for Compatible with Industry Standard PCMCIA Controllers
No Voltage Overshoot or Switching Transients
Break-Before-Make Switching
Output Current Limit and Over-Temperature Shutdown
Digital Flag for Error Condition Indication
Ultra Low Power Consumption
Digital Selection of VCC and VPP Voltages
Over 750mA of VCC Output Current
200mA of VPP Output Current
14-Pin SOIC Package
1.3
MIC2562A
PCMCIA/CardBus Socket Power Controller














High-efficiency, low-resistance switches require no 12V bias supply
No external components required
Output current limit and overtemperature shutdown
Open-drain flag for error condition indication
Ultra-low power consumption
Complete PC Card/CardBus VCC and VPP switch matrix in a single package
Logic compatible with industry standard PC Card logic controllers
No voltage shoot-through or switching transients
Break-before-make switching
Digital selection of VCC and VPP voltages
Over 1A VCC output current
Over 200mA VPP output current
Pb-free SOIC packages
UL recognized, file #179633
1.3
MIC2566
Single-Slot PC Card/CardBus Power Controller












Complete single-slot power switch solution
No external components required
Output current limit and thermal shutdown
Ultra-low power consumption
Compatible with standard PC Card logic controllers
Break-before-make switching (no transients)
Digital VCC and VPP voltage selection
> 1A VCC output current per slot
> 120mA VPP output current per slot
14-pin SOP and TSSOP package
Pb-free SO package
UL recognized, file #179633
1.3
MIC2569
CableCARD™ Power Switch















110 mΩ maximum VCC on resistance
400 mΩ maximum VPP on resistance
3.0V to 3.6V for the 3.3VIN operating range
3.0V to 5.5V for the 5VIN operating range
1.3A minimum VCC current limit
150mA minimum VPP current limit (150mA each)
Compact 16-pin QSOP packaging
Operating temperatures from -40°C to +85°C
Low quiescent current
Soft start turn-on
Break-before-make voltage switching
Short-circuit protection with thermal shutdown
Input under voltage lock-out (UVLO)
ESD protection
No external components required
1.3
MIC2557
PCMCIA Card Socket VPP Switching Matrix










Complete PCMCIA VPP Switch Matrix in a Single IC
No External Components Required
Digital Selection of 0V, VCC, VPP, or High Impedance Output
No VPP OUT Overshoot or Switching Transients
Break-Before-Make Switching
Low Power Consumption
120mA VPP (12V) Output Current
Optional Active Source Clamp for Zero Volt Condition
3.3V or 5V Supply Operation
8-Pin SOIC Package
1.3
MIC2563A
Dual-Slot PCMCIA/CardBus Power Controller














Single package controls two PC Card slots
High-efficiency, low-resistance switches require no 12V bias supply
No external components required
Output current limit and overtemperature shutdown
Ultra-low power consumption
Complete dual-slot PC Card/CardBus VCC and VPP switch matrix in a single
package
Logic compatible with industry standard PC Card logic controllers
No voltage shoot-through or switching transients
Break-before-make switching
Digital selection of VCC and VPP voltages
Over 1A VCC output current for each section
Over 250mA VPP output current for each section
Lead-free 28-pin SSOP package
UL recognized, file #179633
1.3
MIC2564A
Dual Serial PCMCIA/CardBus Power Controller













Standard 3-wire serial control data input
Controls two card slots from one surface mount device
High-efficiency, low-resistance switches
12V supply optional (not required by MIC2564A)
Current limit and overtemperature shutdown
Ultra-low 1mA-typical standby power consumption
Cross-conduction lockout (no switching transients)
Break-before-make switching
1A minimum VCC output per slot
Independent VCC and VPP voltage output (MIC2564A-1)
120mA minimum VPP output current per slot
Lead-free 24-pin surface-mount TSSOP package
UL recognized, file #179633
1.3
MIC2568
Dual-Slot PC Card/CardBus Power Controller












Complete single-chip dual-slot power switch
No external components required
Output current limit and thermal shutdown
Ultra-low power consumption
Compatible with standard PC Card logic controllers
Break-before-make switching (no transients)
Digital VCC and VPP voltage selection
> 1A VCC output current per slot
> 200mA VPP output current per slot
28-pin SSO and TSSO package
Pb-free 28-pin SSO package
UL recognized, file #179633
1.3
MIC2558
PCMCIA Dual Card Socket VPP Switching Matrix










Complete PCMCIA VPP Switch Matrix in a Single IC
Dual Matrix allows independent VPP1 and VPP2
Digital Selection of 0V, VCC, VPP, or High Impedance Output
No VPPOUT Overshoot or Switching Transients
Break-Before-Make Switching
Ultra Low Power Consumption
120mA VPP (12V) Output Current
Optional Active Source Clamp for Zero Volt Condition
3.3V or 5V Supply Operation
14-Pin SOIC Package
1.3
MM5450/1
LED Display Driver

Continuous brightness control

Serial data input

No load signal requirement

Enable (on MM5450)

Wide power supply operation

TTL compatibility

34 or 35 outputs, 15mA capability

Alphanumeric capability
1.3
LM4040C
Precision Micropower Shunt Voltage Reference






Small SOT-23 package
No output capacitor required
Tolerates capacitive loads
Fixed reverse breakdown voltages of 1.225, 2.5V, 4.096V and 5.0V
Adjustable reverse breakdown version
Contact Micrel for parts with extended temperature range.
1.3
LM4041C
Precision Micropower Shunt Voltage Reference






Small SOT-23 package
No output capacitor required
Tolerates capacitive loads
Fixed reverse breakdown voltages of 1.225, 2.5V, 4.096V and 5.0V
Adjustable reverse breakdown version
Contact Micrel for parts with extended temperature range.
1.3
LM4040D
Precision Micropower Shunt Voltage Reference






Small SOT-23 package
No output capacitor required
Tolerates capacitive loads
Fixed reverse breakdown voltages of 1.225, 2.5V, 4.096V and 5.0V
Adjustable reverse breakdown version
Contact Micrel for parts with extended temperature range.
1.3
LM4041D
Precision Micropower Shunt Voltage Reference






Small SOT-23 package
No output capacitor required
Tolerates capacitive loads
Fixed reverse breakdown voltages of 1.225, 2.5V, 4.096V and 5.0V
Adjustable reverse breakdown version
Contact Micrel for parts with extended temperature range.
1.3
MIC4043
Low-Voltage Secondary-Side Shunt Regulator




Ideal for 1.8V switching converters
Low-voltage operation: 400mV maximum saturation over operating temperature
range
Easy to use: voltage in, current out
2% voltage tolerance over operating temperature range
1.3
MIC1555
IttyBitty® RC Timer / Oscillator


+2.7V to +18V operation
Low current











<1µA typical shutdown mode (MIC1557)
200µA typical (TRG and THR low) at 3V supply
Timing from microseconds to hours
"Zero" leakage trigger and threshold inputs
50% square wave with one Resistor, one Capacitor
Threshold input precedence over trigger input
<15Ω output on resistance
No output cross-conduction current spikes
<0.005%/°C temperature stability
<0.055%/V supply stability
Small SOT-23-5 surface mount package
1.3
MIC1557
IttyBitty® RC Timer / Oscillator


+2.7V to +18V operation
Low current











<1µA typical shutdown mode (MIC1557)
200µA typical (TRG and THR low) at 3V supply
Timing from microseconds to hours
"Zero" leakage trigger and threshold inputs
50% square wave with one Resistor, one Capacitor
Threshold input precedence over trigger input
<15Ω output on resistance
No output cross-conduction current spikes
<0.005%/°C temperature stability
<0.055%/V supply stability
Small SOT-23-5 surface mount package
1.3
MICRF001
QwikRadio® Receiver/Data Demodulator









Complete UHF receiver on a monolithic chip
Frequency range 300 to 440 MHz
Typical range over 100 meters with monopole antenna
Data rates to 4.8kbps
Automatic tuning, no manual adjustment
No Filters or Inductors required
Very low RF re-radiation at the antenna
Direct CMOS logic interface to standard decoder and microprocessor ICs
Extremely low external part count
1.3
MICRF008
QwikRadio® Sweep-Mode Receiver










Complete UHF receiver on a monolithic chip
300MHz to 440MHz frequency range
Up to 4.8kbps data rate.
Automatic tuning, no manual adjustment
Very low RF antenna reradiation
CMOS logic interface for standard ICs
Low external part count
Replaces superregenerative receivers design
Manufacturability and same performance over the years
Very small PCB area required
1.3
MICRF011
QwikRadio® Receiver/Data Demodulator











Complete UHF receiver on a monolithic chip
Frequency range 300 to 440 MHz
Typical range over 200 meters with monopole antenna
Data rates to 2.5kbps (SWP), 10kbps (FIXED)
Automatic tuning, no manual adjustment
No Filters or Inductors required
Low Operating Supply Current: 2.4mA at 315MHz
Fully pin compatible with MICRF001
Very low RF re-radiation at the antenna
Direct CMOS logic interface to standard decoder and microprocessor ICs
Extremely low external part count
1.3
MICRF002/22
300-440MHz QwikRadio® ASK Receiver










300MHz to 440MHz frequency range
Data-rate up to 10kbps (fixed-mode)
Low Power Consumption
2.2mA fully operational (315MHz)
0.9µA in shutdown
220µA in polled operation (10:1 duty-cycle)
Wake-up output flag to enable decoders and microprocessors
Very low RF re-radiation at the antenna
Highly integrated with extremely low external part count
MICRF022: same part packaged in 8-pin packaging with a reduced feature set
1.3
MICRF007
QwikRadio® Low-Power UHF Receiver
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Complete UHF receiver on a monolithic chip
300MHz to 440MHz
Data rates up to 3.2kbps NRZ
Automatic tuning, no manual adjustment
Low power consumption
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315MHz
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433.92MHz
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2.3 mA fully operational (315MHz)
230μA polled at a 10:1 duty cycle ratio
3.8mA fully operational (433.92MHz)
380μA polled at a 10:1 duty cycle ratio
0.5µA shutdown
Virtually no RF re-radiation at the antenna
CMOS logic interface to standard decoder and microprocessor ICs
Extremely low external part count
No filters or inductors required
1.3
MICRF009
QwikRadio® Low-Power UHF Receiver
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High sensitivity (-104dBm)
Fast recovery from shutdown (1ms)
300MHz to 440MHz frequency range
Data-rate up to 2.0kbps (fixed-mode, Manchester encoding)
Low power consumption
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2.9mA fully operational (315MHz)
0.15µA in shutdown
290µA in polled mode (10:1 duty-cycle)
Shutdown input
Automatic tuning, no manual adjustment
Very low RF re-radiation at the antenna
Highly integrated with extremely low external part count
1ms time to good data
1.3
MICRF010
QwikRadio® Low-Power UHF Receiver
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High sensitivity (-104dBm)
300MHz to 440MHz frequency range
Data-rate up to 2.0kbps (Manchester encoding)
Low power consumption
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2.9mA fully operational (315MHz)
0.15µA in shutdown
290µA in polled mode (10:1 duty-cycle)
Shutdown input
Automatic tuning, no manual adjustment
Very low RF re-radiation at the antenna
Highly integrated with extremely low external part count
1.3
MICRF221
3.3V, QwikRadio® 850 MHz to 950 MHz Receiver
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Complete Receiver on a Chip
-109dBm sensitivity, 1kbps and BER 10E-02
Image Rejection Mixer
850MHz to 950MHz frequency range
Low Power, 9mA @ 868MHz, continuous on
Data Rates to 10kbps (Manchester Encoded)
Auto polling (sleep mode, current <0.1mA)
Analog RSSI Output
Programmable "Low Sensitivity" mode
No IF filter required
Excellent selectivity and noise rejection
Low external part count
Additional Functions Programmed through serial interface
1.3
MICRF220
300MHz to 450MHz, 3.3V ASK/OOK Receiver with RSSI and Squelch
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-110dBm sensitivity at 1kbps with 0.1% BER
Supports bit rates up to 20kbps at 433.92MHz
25dB image-reject mixer
No IF filter required
60dB analog RSSI output range
3.0V to 3.6V supply voltage range
4.3mA supply current at 315MHz
6.0mA supply current at 434MHz
0.1µA supply current in shutdown mode
Data output squelch until valid bits detected
16-pin QSOP package (4.9mm x 6.0mm)
-40°C to +105°C temperature range
3kV HBM ESD Rating
1.3
MICRF219
300MHz to 450MHz ASK Receiver with RSSI, Auto-Poll, Bit-Check and Squelch
NOT RECOMMENDED, REFER TO MICRF219A FOR NEW DESIGNS
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S110dBm sensitivity at 1kbps with BER 10E-02
Supports data rates up to 10kbps at 433.92MHz
25dB Image-Reject Mixer
No IF Filter Required
60dB Analog RSSI Output
3.0V to 3.6V Supply Voltage Range
4.0mA supply current at 315MHz (continuous receive)
6.0mA supply current at 434MHz (continuous receive)
0.5µA supply current in Shutdown Mode
Optional Auto-Polling (sleep mode, current <0.1mA)
Optional Valid Bit-Check in Auto-Poll Mode
Optional Programmable 6dB to 42dB Desense
Optional Data Output Squelch until valid bits detected
16-pin QSOP Package (4.9mm x 6.0mm)
-40°C to +105°C Temperature Range
2kV HBM ESD Rating
Evaluation board QR219BPF Available
1.3
MICRF219A
300MHz to 450MHz ASK/OOK Receiver with Auto-Poll, RSSI, and Squelch
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-110dBm sensitivity at 1kbps with 0.1% BER
Auto-polling mode with bit checking
Supports bit rates up to 20kbps at 433.92MHz
25dB image-reject mixer
No IF filter required
60dB analog RSSI output range
3.0V to 3.6V supply voltage range
4.3mA supply current at 315MHz
6.0mA supply current at 434MHz
13µA supply current in sleep mode
0.1µA supply current in shutdown mode
16-pin QSOP package (4.9mm x 6.0mm)
-40°C to +105°C temperature range
3kV HBM ESD Rating
1.3
MICRF218
3.3V, QwikRadio® 300 MHz to 450 MHz Receiver
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Complete receiver on a chip
300 MHz to 450 MHz frequency range
Selectable IF frequency and bandwidth
-108 dBm sensitivity, 550kHz IF BW, 1.0 Kbps BER 10 E-2 @ 433.92MHz
-106 dBm sensitivity, 1500kHz IF BW, 1.0 Kbps BER 10 E-2 @ 433.92MHz
Built-in Image Rejection Mixer
Low Power, 4 mA @ 315 MHz, continuous on
Data Rates to 10 kbps (Manchester Encoded) @ 433.92 MHz
Duty Cycling Capable >100:1 (shut down mode)
Analog RSSI Output
No IF filter required
Excellent selectivity and noise rejection
Low external part count
1.3
MICRF213
3.3V, QwikRadio® 315MHz Receiver
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Up to -110dBm sensitivity, 1kbps and BER 10E-02
Image Rejection Mixer
Frequency from 300MHz to 350MHz
Low current consumption: 3.9mA @ 315MHz, continuous on data rates to
7.2kbps (Manchester Encoded)
Analog RSSI Output
No IF filter required
Excellent selectivity and noise rejection
Low external part count
1.3
MICRF211
3.3V, QwikRadio® 433.92 MHz Receiver
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-110dBm sensitivity, 1kbps and BER 10E-02
Image Rejection Mixer
Frequency from 380MHz to 450MHz
Low power, 6.0mA @ 433.92MHz, continuous on data rates to 10kbps
(Manchester Encoded)
Analog RSSI Output
No IF filter required
Excellent selectivity and noise rejection
Low external part count
1.3
MICRF112
QwikRadio® UHF ASK/FSK Transmitter
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Complete UHF transmitter
Frequency range 300MHz to 450MHz
Data rates up to 50kbps ASK, 10kbps FSK
Output Power to 10dBm
Low external part count
Low standby current <1µA
Low voltage operation (down to 1.8V)
Operate with crystals or ceramic resonators
1.3
MAQRF112
Automotive, 300MHz to 450MHz, +10dBm, 1.8V to 3.6V, ASK/FSK Transmitter w/Shutdown
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AEC-Q100 Automotive Qualified
300MHz to 450MHz frequency range
Data rates up to 50kbps ASK/10kbps FSK
1.8V to 3.6V operating voltage range
+10dBm output power (CW) at 3.0V
11.5mA of supply current at +10dBm (CW)
6.9mA of supply current at 1kbps (ASK, Manchester)
50nA supply current in shutdown mode
Needs only one crystal to set the desired RF frequency
–40°C to +125°C operating temperature range
10-pin MSOP package (4.9mm x 3.0mm)
1.3
MICRF405
290MHz – 980MHz ISM Band ASK / FSK Transmitter
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FSK/ASK transmitter
Frequency programmable
ASK modulation depth programmable
High efficiency power amplifier
Programmable output power
Power down function
MCU reference clock
Base band package engine
TX buffer
No external tuning circuitry
1.3
MICRF102
QwikRadio® UHF ASK Transmitter
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Complete UHF transmitter on a monolithic chip
Frequency range 300MHz to 470MHz
Data rates to 20kbps
Automatic antenna alignment, no manual adjustment
Low external part count
Low standby current <0.04µA
1.3
MICRF113
300MHz to 450MHz +10dBm ASK Transmitter in SOT23
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Complete UHF ASK transmitter
Frequency range 300MHz to 450MHz
Bit rates up to 20kbps
Output power up to 10dBm
Low external part count
Low voltage operation (down to 1.8V)
Operate with crystals or ceramic resonators
6-pin SOT23
1.3
MICRF505L
850MHz and 950MHz ISM Band Transceiver
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True single chip transceiver
Digital bit synchronizer
Received signal strength indicator (RSSI)
RX and TX power management
Power down function
Reference crystal tuning capabilities
Frequency error estimator
Baseband shaping
Three-wire programmable serial interface
Register read back function
1.3
MICRF505
850MHz and 950MHz ISM Band Transceiver
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True single chip transceiver
Digital bit synchronizer
Received signal strength indicator (RSSI)
RX and TX power management
Power down function
Reference crystal tuning capabilities
Frequency error estimator
Baseband shaping
Three-wire programmable serial interface
Register read back function
1.3
MICRF507
470MHz to 510MHz Low-Power FSK Transceiver with +10dBm Power Amplifier
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-113dBm sensitivity at 2.4kbps encoded bit rate
+10dBm power amplifier with seven gain steps
12mA receive supply current
21.5mA transmit supply current at +10dBm
0.2µA power down current (registers retain
settings)
280µA standby current (crystal oscillator
enabled)
Data rates up to 20kbps with PLL divider
modulation
Data rates up to 200kbps with VCO modulation
Integrated transmit and receive (T/R) switch
LNA with bypass mode
Zero IF I/Q receiver architecture
IF pre-amplifiers with DC-offset removal
Three-pole Sallen-Key IF channel low-pass prefilter
Six-pole elliptic switched capacitor IF low-pass
filter
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50kHz - 350kHz programmable baseband
bandwidth
59dB blocking at ±1MHz offset
53dB adjacent channel rejection at ±500kHz
offset
FSK digital demodulator with clock recovery
50dB Received Signal Strength Indicator
(RSSI)
Frequency Error Estimator (FEE)
Reference crystal tuning capability
2.0 to 2.5V supply voltage range
-40°C to +85°C operating temperature range
32-pin MLF® package (5.0 x 5.0 x 0.85mm)
1.3
MICRF506
410MHz and 450MHz ISM Band Transceiver
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True single chip transceiver
Digital bit synchronizer
Received signal strength indicator (RSSI)
RX and TX power management
Power down function
Reference crystal tuning capabilities
Frequency error estimator
Baseband shaping
Three-wire programmable serial interface
Register read back function
1.3
MICRF302
Parallel Encoder
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Small form factor: 10-pin MLF® package
Wide operating voltage range: 1.8 V to 3.6 V
Low current consumption: 130µA operating, 0.1µA Standby
On-chip clock generation requires no external components
Unique 20-bit internal address allows up to 1 million combinations to
differentiate from adjacent encoders.
Selectable data rates: 0.6, 1, 3, 4.8kbps
8-bit industry-standard CRC provides robust data protection
On-chip pull up resistors
On-chip de-glitch makes it easy to use low-cost switches
1.3
MICRF300
100MHz to 1000MHz, 1.8 to 3.6V Low-Noise Amplifier with Shutdown
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1.8V to 3.6V supply voltage range
2.5mA operating supply current
1μA (Max) shutdown current over temperature
18.3dB gain at 315MHz/433.92MHz
1.15dB noise figure at 315MHz/433.92MHz
-25dBm input P1dB compression point at 433.92MHz
-40°C to +125°C operating temperature range
Small 6-pin SC70 package
1.3
MIC5165
Dual Regulator Controller for DDR3 GDDR3/4/5 Memory Termination
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Input voltage range: 0.75V to 6V
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Up to 7A VTT Current
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Tracking programmable output
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Power Good signal
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Wide bandwidth
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Logic-controlled enable input
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Requires minimal external components
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DDR3, GDDR3/4/5 memory termination
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-40°C < TJ < +125°C
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Tiny MSOP-10 package
1.3
MIC5307
300mA Micropower µCap Baseband LDO
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Input voltage range: 2.4V to 5.5V
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Ultra-low IQ: only 20µA operating current
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Stable with ceramic output capacitor
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Low dropout voltage of 120mV at 300mA
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High output accuracy:
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±1.0% initial accuracy
±2.0% over temperature
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Thermal shutdown protection
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Current limit protection
1.3
MIC2580A
Hot-Swap PCI Power Controller
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PCI hot-plug and CompactPCI™ hot-swap support
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+12V, +5V, +3.3V, and -12V power supply control
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Circuit breaker function to protect system
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Programmable slew rate control for all supplies
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Foldback current-limiting
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Deglitch filters on diagnostic fault outputs
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Integrated +12V and -12V MOSFET switches
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Undervoltage and overcurrent diagnostic outputs
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+5V and +3.3V programmable current-limit thresholds
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Integrated high-side drivers for 3.3V and 5V external switches
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Precharge supply for CompatPCI™ I/O termination
1.3
MIC2584/5
Dual-Channel Hot Swap Controller/Sequencer
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1.0V to 13.2V supply voltage operation
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Surge voltage protection up to 20V
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Programmable inrush current limiting
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Electronic circuit breaker
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Undervoltage lockout protection
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Fast response to short circuit conditions (<1µs)
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Two sequenced output mode selections (MIC2585 only)
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Dual-level overcurrent fault sensing eliminates false tripping
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Δ250mV supply tracking mode during turn-on/turn-off (MIC2585 only)
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Current regulation limits inrush current regardless of load capacitance
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Overvoltage & undervoltage output monitoring (Overvoltage for MIC2585 only)
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Power-On Reset & Power-Good status output (Power-Good for MIC2585 only)
1.3
MIC2085/6
Single Channel Hot Swap Controllers
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MIC2085: Pin for pin functional equivalent to the LTC1642
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2.3V to 16.5V supply voltage operation
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Surge voltage protection to 33V
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Operating temperature range -40°C to 85°C
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Programmable inrush current limiting
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Analog foldback current limiting
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Electronic circuit breaker
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Dual-level overcurrent fault sensing
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Fast response to short circuit conditions (<1µs)
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Programmable output undervoltage detection
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Undervoltage lockout protection
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Power-on reset (MIC2085/86) and power-good (MIC2086) status outputs
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Driver for SCR crowbar on overvoltageSingle Channel Hot Swap Controllers
1.3
MIC2582/3/3R
Single Channel Hot Swap Controllers
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MIC2582: Pin-for-pin functional equivalent to the LTC1422
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2.3V to 13.2V supply voltage operation
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Surge voltage protection up to 20V
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Programmable inrush current limiting
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Electronic circuit breaker
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Fast response to short-circuit conditions (<1µs)
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Programmable output undervoltage detection
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Undervoltage Lockout (UVLO) protection
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Auto-restart function (MIC2583R)
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Power-on-Reset status output
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Power good (PG) status output (MIC2583 and MIC2583R)
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/FAULT status output (MIC2583 and MIC2583R)
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Current regulation limits inrush current regardless of load capacitance
1.3
MIC2310
Single-FET, Constant Power-Limit Hot Swap Controller
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Provides safe PCB insertion and removal from live +12V backplanes
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Patent-pending, adaptive circuit breaker threshold control
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Maintains constant power product at output
Power-limit product (VA) is externally programmable for various power applications
Dual-level, dual-speed overcurrent detection/protection
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Programmable primary detector response time
Fast (<1µs) secondary detector response time to short circuit conditions
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User-programmable threshold settings via (2) digital inputs
User-programmable threshold settings via (2) digital inputs
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Programmable inrush current slew-rate control
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Electronic circuit breaker functions after fault
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Latch off
Automatic retry
Fault reporting:
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Open-drain 'Power-is-Good' output
Open-drain 'I_FLT' output signaling for all current faults
Shorted RSENSE and Damaged MOSFET detection (D-G and D-S shorts)
1.3
MIC2587
Single-Channel, Positive High-Voltage Hot Swap Controller
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MIC2587: Pin-for-pin functional equivalent to the LT1641
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Fast responding circuit breaker (< 2µs) to short circuit loads
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Operates from +10V to +80V with 100V ABS MAX operation
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Fault Reporting: Open-drain "Power-is-Good" output for enabling DC/DC
converter(s)
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Active-HIGH: MIC2587-1/MIC2587R-1
Active-LOW: MIC2587-2/MIC2587R-2
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Industrial temperature specifications at VCC = +24V and VCC = +48V
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Active current regulation minimizes inrush current
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Electronic circuit breaker for overcurrent fault protection
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Output latch off (MIC2587) or
Output auto-retry (MIC2587R)
1.3
MIC2588/94
Single-Channel, Negative High-Voltage Hot Swap Power Controllers
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MIC2588: Pin-for-pin functional equivalent to the LT1640/LT1640A/LT4250
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Provides safe insertion and removal from live -48V (nominal) backplanes
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Operates from -19V to -80V
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Electronic circuit breaker function
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Built-in 400µs "nuisance-trip" delay (tFLT)
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Regulated maximum output current into faults
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Programmable inrush current limiting
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Fast response to short circuit conditions (< 1µs)
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Programmable undervoltage and overvoltage lockouts (MIC2588-xBM)
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Programmable UVLO hysteresis (MIC2594-xBM)
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Fault reporting: Active-HIGH (-1BM) and Active-LOW (-2BM) Power-Good
output signal
1.3
MIC2589/95
Single-Channel, Negative High-Voltage Hot Swap Power Controller/Sequencer
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Operates from -19V to -80V
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Electronic circuit breaker function:
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Output latch OFF (MIC2589/MIC2595)
Output auto-retry (MIC2589R/MIC2595R)
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Active current regulation to control inrush currents
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Programmable UVLO hysteresis (MIC2595/MIC2595R)
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Provides safe insertion and removal from live -48V (nominal) backplanes
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User-programmable overcurrent detector response time
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Fast responding circuit breaker (<1µs) to short circuit conditions
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Programmable undervoltage and overvoltage lockouts (MIC2589/MIC2589R)
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Staggered 'Power-Good' output signals provide load sequencing
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Active-HIGH (-1)
Active-LOW (-2)
1.3
MIC2590B
Dual-Slot PCI Hot Plug Controller
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Supports two independent PCI 2.2 slots
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SMBus interface for slot power control and status
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Programmable inrush current-limiting
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Active current regulation controls inrush current
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Electronic circuit breaker
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Thermal isolation between circuitry for slot A and slot B
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+5V, +3.3V, +12V, –12V, +3.3VAUX supplies supported per PCI specification 2.2
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Dual level fault detection for quick fault response without nuisance tripping
1.3
MIC2593
Dual-Slot PCI Hot Plug Controller
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Supports two completely independent PCI slots:
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Five voltage supplies supported: +12V, -12V, +5V,+3.3V, and +3.3VAUX
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Integrated gate driver circuits, current sense, and power MOSFETs for 3.3VAUX, +12V, and -12V
High-side +5V and +3.3V gate driver circuits for external N-Channel MOSFETs
Slot power control with "Power-is-Good" and Fault status reporting
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Compliant to PCI v2.3 and PCI-X 1.0b power control requirements
Provides all major power control functions for two independent PCI-X 2.0 slots
Via software over an SMBus interface or
Via dedicated hardware input/output lines: Hot Plug Interface (HPI)
Complete thermal isolation between circuitry for
Slot A and Slot B
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One General Purpose Input (GPI) pin per slot for
mechanical switch or plug-in card retention/removal input
1.3
MIC2341
Dual-Slot PCI Express Hot-Plug Controller
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Supports two independent PCI Express slots
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12V, 3.3V, and 3.3VAUX supplies supported per PCI Express Specification v1.0a,
v.2.0
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Integrated Power MOSFETS for 3.3VAUX rails
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Standby Operation for Wake-on-LAN applications with low backfeed on Main
+12V and +3.3V rails
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Electronic circuit breakers for each supply per slot
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Programmable gate voltage slew-rate control
Active current regulation controls inrush current
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User-programmable Primary Overcurrent Detector
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Global Systems Power-is-Good Output
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Both slots thermally isolated
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Internally Debounced Plug-in Card Retention Switch Inputs per slot.
1.3
MIC2342
Dual-Slot PCI Express® Hot-Plug Controller
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Supports two independent PCI Express slots
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MAIN & AUX outputs are inter-dependent during AUX overcurrent conditions
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12V, 3.3V, and 3.3VAUX supplies supported per PCI Express Specification v1.0a,
v.2.0
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Integrated Power MOSFETS for 3.3VAUX rails
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Electronic circuit breakers for each supply per slot
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Programmable gate voltage slew-rate control
Active current regulation controls inrush current
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User-programmable Primary Overcurrent Detector
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/PWRGD and Delayed /PWRGD (164 ms) Signal
Outputs per slot
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Separate /FAULT output signals for MAIN and
AUX rails for each slot
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Internally Debounced Plug-in Card Retention Switch
Inputs per slot.
1.3
MIC2591B
Dual-Slot PCI Express Hot-Plug Controller
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Voltage-tolerant I/O for compatibility with SMBus 2.0 systems
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12V, 3.3V, and 3.3VAUX supplies supported per PCI Express Specification v1.0a
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Intergrated power MOSFETs for 3.3VAUX rails
Standby operation for Wake-on-LAN applications with low backfeed on Main +12V and +3.3V rails.
On-chip circuitry for data collection of each rail output voltage and output current
for both slots
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Integral analog multiplexer and 8-bit Δ∑ADC
Compliant to the Intelligent Platform Management Interface (IPMI) Specification v1.0
Conversion results available via an SMBus interface
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Programmable inrush current limiting
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Active current regulation controls inrush current
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Electronic circuit breaker for each supply to each slot
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Thermal isolation between circuitry for Slot A and Slot B
1.3
MIC2592B
Dual-Slot PCI Express Hot-Plug Controller

Supports two independent PCI Express slots
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SMBus interface for slot power control and status

Voltage-tolerant I/O for compatibility with SMBus 2.0 systems
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12V, 3.3V, and 3.3VAUX supplies supported per PCI Express Specification v1.0a
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Integrated power MOSFETs for 3.3VAUX rails
Standby operation for Wake-on-LAN applications with low backfeed on Main +12V and +3.3V rails.
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Programmable inrush current limiting
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Active current regulation controls inrush current
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Electronic circuit breaker for each supply to each slot
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Thermal isolation between circuitry for Slot A and Slot B
1.3
MAQ5283
120VIN, 150mA, Ultra-Low IQ, High-PSRR Linear Regulator
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AEC-Q100 qualified
Wide input voltage range: 6V to 120V DC
Ultra-low quiescent current: 8µA
150mA guaranteed output current
Adjustable output from 1.23V to 5.5V
Stable with ceramic capacitors
Ultra-high PSRR (75dB at 10kHz)
Ultra-high line rejection (load dump)
High output accuracy: ±3% initial accuracy
Thermal shutdown and current limit protection
Thermally efficient, 8-pin ePad SOIC package
1.3
MAQ5282
120VIN, 50mA, Ultra-Low IQ, High-PSRR Linear Regulator
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AEC-Q100 qualified
Wide input voltage range: 6V to 120V DC
Ultra-low quiescent current: 6µA
50mA guaranteed output current
Adjustable output from 1.27V to 5.5V
Withstands up to +120V DC at the input
Stable with ceramic output capacitors
Ultra-high PSRR (80dB at 10kHz)
Ultra-high line rejection (load dump)
High output accuracy: ±3% initial accuracy
Thermal shutdown and current limit protection
Thermally efficient 8-pin ePad MSOP package
1.3
MAQ5281
120VIN, 25mA, Ultra-Low IQ, High-PSRR Linear Regulator
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Wide input voltage range: 6V to 120V DC
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Ultra-low quiescent current: 6µA
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25mA guaranteed output current
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Adjustable output from 1.27V to 5.5V
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Withstands up to +120V DC at the input
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Stable with ceramic output capacitors
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Ultra-high PSRR <90dB
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Ultra-high line rejection (load dump)
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High output accuracy:
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±3% initial accuracy
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Thermal shutdown and current limit protection
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Thermally efficient 8-pin ePad MSOP package
1.3
MAQ5280
25mA, 120V, Low IQ, High-PSRR LDO
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Wide input voltage range: 4.5V to 120V DC
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Very low quiescent current: 31µA typical
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25mA guaranteed output current
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Adjustable output from 1.215V to 5V
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DC voltage protection down to -24V
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Ability to withstand up to +120V DC at the input
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Stable with ceramic output capacitors
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Ultra high PSRR >80dB for RF applications
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High output accuracy
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±2% initial accuracy
±3% over temperature ( -40°C to +125°C)
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Thermal shutdown and current limit protection
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Thermally efficient 8-pin ePad SOIC package
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AEC-Q100 qualified
1.3
MAQ4123/4/5
Automotive AEC-Q100 Qualified Dual 3A Peak Low-Side MOSFET Driver
Bipolar/CMOS/DMOS Process
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Automotive AEC-Q100 qualified
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High ±3A peak output current
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Wide 4.5V to 20V supply voltage range
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Low 2.3Ω output resistance
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Logic input withstands swing to -5V
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Output voltage swings within 25mV of ground or VS
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Low supply current
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2.0mA with logic 1 input (maximum over temperature)
300µA with logic 0 input (maximum over temperature)
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'426/7/8-, '1426/7/8-, '4426/7/8 industry standard pin out
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Fast 10ns rise/fall times with 1800pF capacitive load
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TTL/CMOS logic inputs independent of supply voltage
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Inverting, non-inverting, and differential configurations
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-40°C to +125°C temperature range
1.3
MAQ3203
High Brightness LED Driver with High-Side Current Sense
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AEC-Q100 qualified
4.5V to 42V input voltage range
High efficiency (>90%)
±5% LED current accuracy
Dither enabled for low EMI
High-side current sense
Dedicated dimming control input
Hysteretic control (no compensation)
Up to 1.5MHz switching frequency
Adjustable constant LED current
Over-temperature protection
−40°C to +125°C junction temperature range
1.3
MIC95410
6.6mΩ RDS(ON), 7A, 5.5V VIN Load Switch in 1.2mm × 2.0mm QFN Package
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Ultra-low RDS(ON): 6.6mΩ typical
True 7A current capability
Power rail switching from sub-1V to 5.5V
Bias voltage form 2.7V to 9V
≤1μA OFF-state bias supply current
≤1μA OFF-state power switch leakage
current
Adjustable slew rate for inrush current
limiting by external capacitor
Load discharge
TTL-compatible control input
10-pin 1.2mm × 2.0mm QFN package,
0.5mm pin pitch
–40°C to +125°C junction temperature
range
1.3
MIC2875
4.8A ISW, Synchronous Boost Regulator with Bi-Directional Load Disconnect
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Input voltage range: 2.5V to 5.5V
Fully integrated, high-efficiency, 2MHz synchronous
boost regulator
Bi-directional true load disconnect
Integrated anti-ringing switch
Minimum switching frequency of 45kHz
Up to 95% efficiency
<1µA shutdown current
Bypass mode for VIN ≥ VOUT
Overcurrent protection and thermal shutdown
Fixed and adjustable output versions
8-pin 2mm × 2mm TDFN package
1.3
MIC2876
4.8A ISW, Synchronous Boost Regulator with Bi-Directional Load Disconnect
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Input voltage range: 2.5V to 5.5V
Fully integrated, high-efficiency, 2MHz synchronous
boost regulator
Bi-directional true load disconnect
Integrated anti-ringing switch
Up to 95% efficiency
<1µA shutdown current
Bypass mode for VIN ≥ VOUT
Overcurrent protection and thermal shutdown
Fixed and adjustable output versions
8-pin 2mm × 2mm TDFN package
1.3
MIC4478/79/80
32V Low-Side Dual MOSFET Drivers
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+4.5V to +32V operation
300μA typical supply quiescent
current
2.5A nominal peak output per
channel
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6Ω high-side typical output resistance
3Ω low-side typical output resistance
Active-high driver enable inputs with
internal pull-ups
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Operates with low-side switch circuits
–40°C to +125°C ambient
temperature range
ESD protection
Dual inverting, dual non-inverting,
and inverting + non-inverting
versions
8-pin SOIC (ePAD and non-ePAD)
1.3
MAQ5300
Automotive Qualified Single Output 300mA µCap LDO
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Small 2mm × 2mm DFN package
Low dropout voltage: 100mV at 300mA
Output noise 120µVRMS
Input voltage range: 2.3V to 5.5V
300mA guaranteed output current
Stable with ceramic output capacitors
Low quiescent current: 85µA total
30µs turn-on time
High output accuracy
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±2% initial accuracy
±3% over temperature
Thermal shutdown and current-limit protection
1.3
MAQ5300
Automotive Qualified Single Output 300mA µCap LDO
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Small 2mm × 2mm DFN package
Low dropout voltage: 100mV at 300mA
Output noise 120µVRMS
Input voltage range: 2.3V to 5.5V
300mA guaranteed output current
Stable with ceramic output capacitors
Low quiescent current: 85µA total
30µs turn-on time
High output accuracy
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±2% initial accuracy
±3% over temperature
Thermal shutdown and current-limit protection
1.3
MIC2794
Supervisor with Fast Propagation Delay and Capacitor-Programmable Reset Delay
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1.65V to 5.5V operating supply voltage range
Ultra-low operating current: 2µA (typical)
Fast propagation delay: 20µs (typical)
Fixed threshold voltages and 0.4V reference
voltage (adjustable from 0.4V to 4.6)
±2.0% threshold accuracy from -40°C to +125°C
Programmable reset timeout delay (from 1.25ms to
10s)
Manual reset input with an internal pull-up resistor
Active-low/high multiple output options:
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Open-drain active-low (/RESET)
Push-pull active-low (/RESET)
Push-pull active-high (RESET)
-40°C to +125°C junction temperature range
6-pin TSOT
6-pin 1.6mm x 1.6mm Thin DFN
1.3
MIC4520
20A IntelliMOS™ Power Stage with Temperature Sense
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Input voltage range: 7V to 16V
Output voltage range: 0.6V to 5V
Output current up to 20A
3.3V logic tri-state PWM signal
Mode selection pin for CCM/DCM operation
Switching frequency up to 1.0MHz
90% efficiency for a 12V to 2.5V/20A conversion
Integrated MOSFETs,drivers, and thermal monitors
Integrated temperature sensing (10mV/°C)
Input overvoltage, thermal shutdown protection
EN/FAULTb pin for fault communication with the
master (MIC2111)
34-pin 4mm x 6mm QFN package
-40°C to +125°C junction temperature range
1.3
MIC4521
20A Phase Splitting IntelliMOS™ Power Stage with Current Sense and Temp Sense
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Input voltage range: 7V to 16V
Output voltage range: 0.6V to 5V
Output current up to 20A
2-phase power stage (patent pending) operates from 1-phase controller
3.3V logic tri-state PWM signal
Mode selection pin for CCM/DCM operation
Switching frequency range: 560kHz to 1.2MHz
Single tri-state PWM
85% efficiency for a 12V to 1V/20A conversion
Integrated MOSFET, drivers, and intelligent monitors
Integrated valley current sensing (10µA/A)
Integrated temperature sensing (10mV/°C)
Input overvoltage & overcurrent protections, thermal shutdown protection
EN/FAULTb pin for fault communication with master (MIC2111)
34-pin 4mm x 6mm QFN package
-40°C to +125°C junction temperature range
1.3
MIC1344
Smart, 3A, Two-Channel, Power ORing Switch
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Two input, one output, power ORing switch
Input voltage operating range: 2.8V to 5.5V
Automatic and manual input selection modes
Four digital and two analog status outputs
Current blocking: output-to-input and input-to-input
Low on-resistance (70mΩ typical)
Up to 3A current handling
Low standby channel current (11µA typical)
Separate current limiting and readback for each channel
Available in 12-pin, 2mm x 2mm, QFN (FTQFN) package
Thermal-shutdown protection
-40°C to 125°C junction temperature range
1.3
MICRF229
400MHz to 450MHz ASK/OOK Receiver with Auto-Poll and RSSI
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-112dBm sensitivity at 1kbps with 1%
BER
Auto-polling mode with bit checking
Supports bit rates up to 20kbps at
433.92MHz
25dB image-reject mixer
No IF filter required
60dB analog RSSI output range
3.5V to 5.5V supply voltage range
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6.0mA supply current at 434MHz
15µA supply current in sleep mode
0.5µA supply current in shutdown
mode
16-pin 4.9mm x 6.0mm QSOP package
-40°C to +105°C temperature range
2kV HBM ESD rating
1.3
MICRF230
400MHz to 450MHz ASK/OOK Receiver with RSSI and Squelch
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-112dBm sensitivity at 1kbps with 1%
BER
Supports bit rates up to 20kbps at
433.92MHz
25dB image-reject mixer
No IF filter required
60dB analog RSSI output range
3.5V to 5.5V supply voltage range
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6.0mA supply current at 434MHz
0.5µA supply current in shutdown
mode
16-pin 4.9mm x 6.0mm QSOP package
-40°C to +105°C temperature range
2kV HBM ESD rating
1.3
Revisions
Revision
Date
Name
Description
1.0
10/14/14
Tony Tu
Initial Release
1.1
2/13/15
Tony Tu
Hyperlink corrections and product additions
1.2
2/16/15
Tony Tu
Product additions
1.3
5/13/15
Tony Tu
Hyperlink corrections and product additions
1.3
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