Power Management ICs

Power Management ICs
Power Management ICs
FUJITSU MICROELECTRONICS LIMITED
Shinjuku Dai-Ichi Seimei Bldg., 7-1, Nishishinjuku 2-chome,
Shinjuku-ku, Tokyo 163-0722, Japan
Tel: +81-3-5322-3347 Fax: +81-3-5322-3387
http://jp.fujitsu.com/fml/en/
For further information please contact:
North and South America
FUJITSU MICROELECTRONICS AMERICA, INC.
1250 E. Arques Avenue, M/S 333
Sunnyvale, CA 94085-5401, U.S.A.
Tel: +1-408-737-5600 Fax: +1-408-737-5999
http://www.fma.fujitsu.com/
Europe
FUJITSU MICROELECTRONICS EUROPE GmbH
Asia Pacific
FUJITSU MICROELECTRONICS ASIA PTE. LTD.
151 Lorong Chuan,
#05-08 New Tech Park 556741 Singapore
Tel : +65-6281-0770 Fax : +65-6281-0220
http://www.fmal.fujitsu.com/
FUJITSU MICROELECTRONICS SHANGHAI CO., LTD.
Pittlerstrasse 47, 63225 Langen, Germany
Tel: +49-6103-690-0 Fax: +49-6103-690-122
http://emea.fujitsu.com/microelectronics/
Rm. 3102, Bund Center, No.222 Yan An Road (E),
Shanghai 200002, China
Tel : +86-21-6146-3688 Fax : +86-21-6335-1605
http://cn.fujitsu.com/fmc
Korea
FUJITSU MICROELECTRONICS KOREA LTD.
FUJITSU MICROELECTRONICS PACIFIC ASIA LTD.
206 Kosmo Tower Building, 1002 Daechi-Dong,
Gangnam-Gu,Seoul 135-280, Republic of Korea
Tel: +82-2-3484-7100 Fax: +82-2-3484-7111
http://kr.fujitsu.com/fmk
10/F., World Commerce Centre, 11 Canton Road
Tsimshatsui, Kowloon, Hong Kong
Tel : +852-2377-0226 Fax : +852-2376-3269
http://cn.fujitsu.com/fmc/en/
Specifications are subject to change without notice. For further information please contact each office.
All Rights Reserved.
The contents of this document are subject to change without notice.
Customers are advised to consult with sales representatives before ordering.
The information, such as descriptions of function and application circuit examples, in this document are presented solely for the purpose of reference to
show examples of operations and uses of FUJITSU MICROELECTRONICS device; FUJITSU MICROELECTRONICS does not warrant proper operation
of the device with respect to use based on such information. When you develop equipment incorporating the device based on such information, you must
assume any responsibility arising out of such use of the information.
FUJITSU MICROELECTRONICS assumes no liability for any damages whatsoever arising out of the use of the information.
Any information in this document, including descriptions of function and schematic diagrams, shall not be construed as license of the use or exercise of
any intellectual property right, such as patent right or copyright, or any other right of FUJITSU MICROELECTRONICS or any third party or does
FUJITSU MICROELECTRONICS warrant non-infringement of any third-party's intellectual property right or other right by using such information.
FUJITSU MICROELECTRONICS assumes no liability for any infringement of the intellectual property rights or other rights of third parties which would
result from the use of information contained herein.
The products described in this document are designed, developed and manufactured as contemplated for general use, including without limitation,
ordinary industrial use, general office use, personal use, and household use, but are not designed, developed and manufactured as contemplated (1) for
use accompanying fatal risks or dangers that, unless extremely high safety is secured, could have a serious effect to the public, and could lead directly to
death, personal injury, severe physical damage or other loss (i.e., nuclear reaction control in nuclear facility, aircraft flight control, air traffic control, mass
transport control, medical life support system, missile launch control in weapon system), or (2) for use requiring extremely high reliability (i.e.,
submersible repeater and artificial satellite).
Please note that FUJITSU MICROELECTRONICS will not be liable against you and/or any third party for any claims or damages arising in connection
with above-mentioned uses of the products.
Any semiconductor devices have an inherent chance of failure. You must protect against injury, damage or loss from such failures by incorporating safety
design measures into your facility and equipment such as redundancy, fire protection, and prevention of over-current levels and other abnormal operating
conditions.
Exportation/release of any products described in this document may require necessary procedures in accordance with the regulations of the Foreign
Exchange and Foreign Trade Control Law of Japan and/or US export control laws.
The company names and brand names herein are the trademarks or registered trademarks of their respective owners.
© 2009 FUJITSU MICROELECTRONICS LIMITED Printed in Japan
AD04-00006-13E January,2009
Edited: Sales Promotion Dept.
FUJITSU MICROELECTRONICS
Pursuing high reliability and advanced
Fujitsu offers you the latest power
to meet your different needs with the
functions,
management IC
extensive product line-up.
The latest trend in electronic devices is that a product should feature compact design,
high performance and low-power consumption.
In response to this trend, Fujitsu provides various types of power management IC featuring
low-power consumption, low-voltage operation, high precision, multiple channels, etc.
From regulator IC featuring low-voltage operation, multiple channels, high efficiency and built-in FET,
to reset IC with low-power consumption, high-precision voltage detection, and power-switching IC having
low on-state resistance, our extensive product line-up can surely fulfil your diversified requirements.
Lineup from Application
Fujitsu's Power Management ICs
select from Application, Category
3 to 6
IC Lineup of DC/DC Converter
7
Lineup from Category
General-purpose DC/DC Converter
8 to 12
DC/DC Converter with Switching FET
11 to 12
Power Management IC for Portable Products
13 to 14
DC/DC Converter for RF Power Amp.
13 to 14
DC/DC Converter for LCD Panels
14
DC/DC Converter for DSC/DVC
15 to 16
Charge Control
17 to 18
Power Voltage Monitoring Applications
18
DC/DC Converter for UMPC
19
AC/DC Converter
19
Power Management Switches
19
Package
Evaluation Board
Search of Product and Document
Global Network
1
FUJITSU Power Management ICs
FUJITSU Power Management ICs
2
Lineup from Application
Provided for different digital appliances from PC, cellular phones and communication networks to digital TV, digital
cameras and DVC, Fujitsu power management IC combine state-of-the-art semiconductor design and production
technology, system technology and application technology, and have risen to prominence as core technology of digital
appliances.
Combining the above advanced technology, Fujitsu offers power management IC featuring high performance, advanced
functions and user-friendliness.
Notebook computer power management IC
Application example
General-purpose DC/DC converter
IP telephone power management IC
Power over
ethernet
Application example
-48V
IEEE802.3af
DC/DC
13V
-48V
5V
MB39C011A
3.3V
For charging control
- MB3782
- MB3800
- MB39A135
- MB39A136
- MB39A130A
- MB3874
- MB3875
- MB3832A
- MB39A129
- MB3879
Monitoring of power supply voltage
- MB39A114
- MB39A126
- MB3876
- MB3887
- MB3888
Power management switch
- MB3771
- MB3773
- MB3793
- MB3841
- MB3842
- MB3845
Memory
Call control CPU
- MB39A113
- MB39A125
- MB39A134
- MB39A132
1.2V
MB39A136
Audio CODEC DSP
2.5V
LAN controller
Recommended devices
For UMPC/Netbook PC
- MB39C308
Mobile phone power management IC
LED
Application example
- MB3800
- MB39A104
- MB39A106
- MB39A116A
Private IP telephone
- MB39C011A
- MB39A135
- MB39A136
MB3800
DDR
26V
Game machines power management IC
White LED
Application example
Recommended devices
MB39C018
Li-ion battery
ON/OFF
control
Recommended device
- MB3882
- MB3885
- MB3889
- MB39A106
Antenna
- MB39A116A
- MB39A130A
- MB39A135
- MB39A136
Output voltage
control
12V
AC/DC
- MB39C018
3.3V
Power amplifier
Base band
I/O
Core
MB39A116A
System LSI
1.2V
Flash memory
Portable device power management IC (GPS/PND/PMP)
Application example
AC/DC
Recommended devices
- MB39C006A
- MB39C014
- MB39C316
1cell-Li-ion battery
- MB39C007
- MB39C015
Boost
Invert
Charger
Charger
Switch
24V
Head (Motor driver, etc.)
5.0V
DC/DC
-7.5V
3.3V
LCD panel
MB39C015
I/O power supply
Core power supply
LSI
CPU
ASIC (CPU IF, DRAMC,
BUSC, CPU perimeter, IF)
Backlight driver
1.8V
Recommended devices
Solution
chip
PND: Personal Navigation Device, PMP: Portable Media Player
FUJITSU Power Management ICs
Application example
15V
3.3V
3
Printer power management IC
- MB39C011A
- MB39C006A
- MB39C014
- MB39C007
- MB39C015
- MB39A135
- MB39A136
5.0V
MB39C011A
1.2V
1.8V
ASIC (image processing,
compression, extension)
DDR2
ROM (Flash)
LAN1394
FUJITSU Power Management ICs
4
Lineup from Application
Digital TV power management IC
Application example
DSC/DVC power management IC
Application example
1.2V
12V
AC/DC
MB39A135
1.8V
1.8V
3.3V
DDR2 SDRAM
3.6V
Li-ion battery
1.2V
Recommended devices
- MB3800
- MB3775
- MB3778
- MB39C011A
- MB39A104
- MB3889
MB39A136
I/O
3.3V
- MB39A106
- MB39A116A
- MB3782
- MB39A130A
- MB39A135
- MB39A136
Core
Image processing engine
15V
MB39C306
CCD
-7.5V
System LSI
3.5V
For LCD panel
- MB39C313
- MB39C307A
For 1-Seg TV and Mobile TV
12V
Recommended devices
Flash memory
Application example
- MB3785A
- MB39A102
- MB39A103
- MB39A110
- MB39A108
- MB39A115
- MB3825A
- MB3883
For MID (Mobile Internet Device) / UMPC (Ultra Mobile PC)
MPU/SoC
MB39C015
USB
Charger
1.2V
1.05V/3.5A
Recommended devices
Flash memory
- MB39C006A
- MB39C014
- MB39C007
- MB39C015
- MB39C316
GPU
1.5V/2.5A
I/O controller
1.8V/2.7A
0.9V/1.5A
MB39C308
DDR2
5.0V/2.0A
3.3V/4.5A
Battery
DAC
Application example
Chipset
AC adapter
Selector
Li-ion battery
3.3V to 4.2V
LED backlight
- MB39A123
- MB3881
- MB39C306
- MB39C309
5.5V to 12.6V
2.8V
AFE
KBC+PMU
5.0V system
Application
5V-1
3.3V system
Recommended device
Application
5V-2
Application Application
3.3V-1
3.3V-2
- MB39C308
PMU: Power Management Unit
GPU: Graphic Processing Unit
For HDD/DVD Recorder
Application example
For Security Camera
Application example
Recommended devices
4.2V
6V to 9V
Motor
MB39A135
- MB3785A
- MB39A102
- MB39A103
- MB39A110
Pick up
3.2V
MB39A136
Regulator
1.5V
5
- MB39C011A
- MB39A104
- MB3889
FUJITSU Power Management ICs
- MB39A106
- MB39A116A
- MB3782
- MB39A130A
- MB39A135
- MB39A136
- MB39A123
- MB3881
- MB39C306
- MB39C309
- MB39A112
SDRAM
1.2V
Flash
3.3V
I/O power supply
Core power supply
Recommended devices
- MB3800
- MB3775
- MB3778
2.5V
- MB39A108
- MB39A115
- MB3825A
- MB3883
1.8V
CPU
AC/DC
2.5V to 6V
MB39C306
Image processing engine
15V
CCD
-7.5V
3.5V
AFE
FUJITSU Power Management ICs
6
IC Lineup of DC/DC Converter
General-purpose DC/DC Converter
Fujitsu provides various power management IC covering a vast range of specifications: the number of output
channels ranges from 1 to 8 and the input voltage from 1.7V to 25V.
Output channels
MB39A135
Nch/Nch Synchronous Rectification 1-channel DC/DC Buck Converter IC
Substantial protective functions
8ch
1ch Buck B/B Boost Inv
MB3881
MB39C309 *2
7ch
General
MB39C306
General(SW FET)
MB39C307A *1
MB39C308
6ch
Mobile
MB39A123
RF PA
MB3883
MB3825A
5ch
LCD
FET
10A SCP OTP OVP OCP UVP
Description
12V
MB39A135 is a Current mode Nch/Nch synchronous rectification
VIN
VB
1-channel DC/DC buck converter IC. This IC has realized the
VCC
high-speed response, high efficiency and low ripple voltage by a
A
MB39A135
current mode system. It supports ceramic capacitors. It is suitable
CTL
for set miniaturization by using small package and compact coil
CTL
VIN
FB
VREF
design enabled by adopting high frequency operation.
CB
COMP
MB39A108 / MB39A115
DSC/DVC
MB39C313
Charge Control
MB39A103
4ch
Application circuit example
UMPC
MB39A102 / MB39A110
Features
ILIM
Wide range of power supply voltage: 4.5V to 25V
CS
VREF
VREF
RT
GND
Built-in soft-start circuit / Built-in soft-stop circuit
MB39A112
3ch
1.8V
DRVL
High frequency operation: 100kHz to 1.0MHz
Requires no flyback diode
MB39C316 *3
LX
Selectable fixed PWM mode or automatic PFM/PWM mode
Any output voltage setting by external resistor
MB3785A
A
DRVH
Substantial protective functions
MB3782
MB39A106 / MB39A116A
TSSOP16
Application
MB39A104
Digital TV, Digital AV devices etc.
MB39C011A
2ch
Application : P3,4,5
MB3889
MB3775 / MB3778
MB39A136
MB39A136
MB39C015/MB39C007
Nch/Nch Synchronous Rectification 2-channel DC/DC Buck Converter IC
Substantial protective functions
MB39C014/MB39C006A
MB39A135
MB3885
Description
MB3817
2.5V
4.5V
MB3879
MB39A114
MB39A126
7.0V
MB3887
MB3888
MB39A113
11.0V
*1: 6ch DC/DC+21ch DAC
MB39A118
MB39A119
MB39A125
MB39A129
MB39A134
MB39A132
15.0V 18.0V
25.0V
*2: 7ch DC/DC+2ch LDO
1ch
: Loading number of channels
Power supply
voltage
*3: 3ch DC/DC+4ch LDO
Inv : Invert-conv.
4A
: External FET
OTP OTP : Over-temperature protection circuit
Buck Buck : Buck-conv.
FET FET : Built-in switching FET
B/B B/B : Buck/Boost-conv.
: Maximum load current per one channel
OCP OCP : Overcurrent protection circuit
(Recommended)
SCP SCP : Short-circuit protection
UVP UVP : Under-voltage protection circuit
Boost Boost : Boost-conv.
7
Inv
FUJITSU Power Management ICs
0.6A
4A
CTL1
OVP OVP : Overvoltage protection circuit
VIN
CTL1
FB1
CB1
VREF
A
for set miniaturization by using small package and compact coil
COMP1
design enabled by adopting high frequency operation.
ILIM1
DRVH1
VO1
LX1
1.2V
CS1
Features
DRVL1
Wide range of power supply voltage: 4.5V to 25V
B
Selectable fixed PWM mode or automatic PFM/PWM mode
High frequency operation: 100kHz to 1.0MHz
Buck SCP : Indication of no functiion 0.6A : Internal FET
MB39A136
A
current mode system. It supports ceramic capacitors. It is suitable
Explanation of a Functional Display
(ex.) Buck SCP : Indication of functiion
VCC
high-speed response, high efficiency and low ripple voltage by a
MB3876 / MB3877 / MB3875 / MB3874 / MB3878
5.5V
VB
10A SCP OTP OVP OCP UVP
2-channel DC/DC buck converter IC. This IC has realized the
MB3789A
1.7V
VIN
FET
MB39A136 is a Current mode Nch/Nch synchronous rectification
MB3800
MB39C018
12V
2ch Buck B/B Boost Inv
MB39A130A
1ch
Application circuit example
CTL2
CTL2
Any output voltage setting by external resistor
COMP2
Requires no flyback diode
ILIM2
Built-in soft-start circuit / Built-in soft-stop circuit
CS2
Substantial protective functions
Application
Digital TV, Digital AV devices etc.
VIN
FB2
VREF
CB2
B
DRVH2
VO2
LX2
VREF
TSSOP24
DRVL2
VREF
RT
3.3V
GND
Application : P3,4,5
FUJITSU Power Management ICs
8
General-purpose DC/DC Converter
MB39C011A
MB39A112
Nch/Pch Synchronous Rectification 2-channel DC/DC Buck Converter IC
P/N synchronous, Pch asynchronous
2ch Buck B/B Boost Inv
5A
Description
3ch DC/DC Buck Converter IC
2.6MHz operation / 3ch
Application circuit example
FET
Application circuit example
3ch Buck B/B Boost Inv
SCP OTP OVP OCP UVP
MB39C011A is a PWM-type Nch/Pch synchronous rectification
VB
VCC
2-channel DC/DC buck converter IC. It has a wide power supply
VH
CTL
Features
VIN
CTL
MB39C011A
A
VO1
OUT1-1
Wide range of power supply voltage: 4.5V to 17V
1.2V
-INE1
High frequency operation: 100kHz to 2.0MHz
Any output voltage setting by external resistor
Built-in soft-start circuit
VIN
CSCP1
-INE2
OUT2-1
OUT2-2
FB2
For various electronic devices including digital AV devices
-INE1
implementing an efficient high frequency DC/DC converter.
FB1
VIN
A
OUT1
B
VO1
CS2
Wide range of power supply voltage: 7V to 25V
-INE2
MB39A112
FB2
VIN
CSCP2
RT
B
C
OUT2
CS3
Supporting ceramic condensers
VO2
1.8V
Application
3 channels are installed in the TSSOP20 package. It is capable of
Built-in soft-start circuit
B
Supporting ceramic condensers
CS1
A
Any output voltage setting by external resistor
FB1
B
SCP OTP OVP OCP UVP
High frequency operation: 250kHz to 2.6MHz
OUT1-2
VIN
VCCO
Features
A
VH
VCC
MB39A112 is a PWM-type 3-channel DC/DC buck converter IC.
VIN
voltage range and supports ceramic capacitors.
2A
Description
12V
VIN
FET
VO2
-INE3
Application
FB3
IP-STB, Surveillance camera, ADSL Modem etc.
CSCP
VIN
C
CT
GND
TSSOP16
OUT3
TSSOP20
VO3
RT
GND/GNDO
Application : P6
Application : P4,5
MB39A104
MB39A130A
Pch Asynchronous Rectification 2-channel DC/DC Buck Converter IC
Asynchronous, Overcurrent protection
Description
3A
Ultra-rapid response, High efficiency
Application circuit example
2ch Buck B/B Boost Inv
FET
SCP OTP OVP OCP UVP
1ch Buck B/B Boost Inv
A
A
MB39A104 is a PWM-type Pch asynchronous rectification
2-channel DC/DC buck converter IC with overcurrent protection
circuit (requiring no current sense resistor).
-INE1
VCCO
CS1
OUT1
MB39A130A is a 1ch DC/DC buck converter equipped with a bottom detection
comparator and Nch/Nch synchronous rectification. It supports low on-duty
operation, enabling stable low voltage output when there is a large difference
between input and output voltages. It achieves ultra-rapid response and high
efficiency with sufficient internal protection function, and is suitable for the
power supply of a core circuit having low voltage and large current, such as
the ASIC and FPGA made by 45nm or 65nm process technology.
B
VO2
DCT1
B
Power supply voltage range : 7V to 19V
+
-INE2
OUT2
MB39A104
Reference voltage : 5.0V±1%
+
CS2
Error amplifier threshold voltage : 1.24V±1%
FB2
High-frequency operation capability : 1.5MHz (max)
DCT2
Built-in standby function: 0µA (Typ)
Built-in totem-pole type output for P-ch MOS FET
VS2
ILIM2
GNDO
CSCP
Application
VCC
LCD monitor / panel
CTL
ADSL terminal
IP phone
Printer
RT CT
VREF GND
SSOP24
Video capture etc.
FUJITSU Power Management ICs
RT
FSW
VCC
CS
VBIN
VO
VB
MB39A130A
FB
REFIN
CB
A
B
VO
A
+INC
B
-INC
OUT1
LX
LSAT
OUT2
ILIM
PGND
COVP
PGOOD
CUVP
CTL
VREF GND
Application
Application : P4,5
9
Features
Wide range of power supply voltage: 4.5V to 25V
High efficiency of power conversion : 96% (max.)
Adjustable frequency setting by an external resistor: 100kHz to 600kHz
High accuracy reference voltage: ±1.0%
Output voltage setting range : 0.7V to 5V or fixed to 1.2V / 2.5V
Adjustable output voltages setting by the external control
Inductor saturation detection function which can be set optional
Standby current: 0µA (typ)
Built-in soft-start circuit independent of loads
Built-in discharge control circuit
POWERGOOD detection function
Synchronous rectification type output driver for N-ch MOS FET
Supporting FUJITSU ASIC (CS201series, CS101series)
TSSOP24
VH
Built-in soft-start circuit independent of loads
20A SCP OTP OVP OCP UVP
+
+
ILIM1
FET
Description
VS1
Operating at high frequency reduces the value of coil.
Application circuit example
VO1
FB1
Features
Nch/Nch Synchronous Rectification 1-channel DC/DC Buck Converter IC
Digital TV, Photocopiers, Projectors, STB
Blu-ray, DVD players/recorders, Various other advanced devices
Application : P3,4,5
FUJITSU Power Management ICs
10
DC/DC Converter with Switching FET
MB39C014
Lineup of General-purpose DC/DC Converter
3.2MHz/2MHz, Output Current 800mA(max), 1-channel DC/DC Buck Converter IC
Internal FET, High-speed response
Application circuit example
1ch Buck B/B Boost Inv
FET
0.8A SCP OTP OVP OCP UVP
Topology
Number of
channels
ch
Switching
frequency
(max)kHz
Power
supply
voltage
V
Reference
voltage
accuracy
%
MB3789A
1
200
+3.0 to +18
±4
SSOP16
Available
External synchronization support possible,
soft-start circuit, timer-latch short-circuit protection
MB3817
1
500
+2.5 to +18
±2
SSOP16
Not available
Soft-start circuit, timer-latch short-circuit protection
MB3885
1
500
+5.5 to +18
±1
SSOP20
Available
N/N synchronous rectification, overvoltage protection,
soft-start circuit, timer-latch short-circuit protection
MB3800
1
1000
+1.8 to +15
±4
SOP8, SSOP8
Not available
Soft-start circuit, timer-latch short-circuit protection
MB39A130A
1
600
+4.5 to +25
±1.5
TSSOP24
Available
Bottom detection comparator, N/N synchronous rectification,
soft-start circuit, discharge control circuit, overvoltage
protection, under-voltage protection, overcurrent protection,
over-temperature protection, POWERGOOD circuit
MB39A135
1
1000
+4.5 to +25
±1
TSSOP16
Available
Selectable fixed PWM mode or automatic PFM/PWM mode,
N/N synchronous rectification, current mode system, overvoltage
protection, low-voltage protection, overcurrent control circuit,
over-temperature protection, soft-start circuit, soft-stop circuit
MB3775
2
500
+3.6 to +18
±1.5
SOP16, SSOP16
Not available
Open corrector, timer-latch short-circuit protection
MB3778
2
500
+3.6 to +18
±2
SOP16, SSOP16
Not available
Open corrector, timer-latch short-circuit protection
MB3882
2
500
+5.5 to +18
±1
SSOP24
Available
N/N synchronous rectification, soft-start circuit,
timer-latch short-circuit protection, overvoltage protection
MB3889
2
500
+5.5 to +18
±1
TSSOP30
Available
N/N synchronous rectification, timer-latch overvoltage
protection, timer-latch overcurrent protection,
soft-start circuit, soft-stop circuit,
POWERGOOD circuit, symmetrical-phase mode
MB39A106
2
500
+6.5 to +18
±1
TSSOP30
Available
N/N synchronous rectification, built-in boot-strap diode,
timer-latch overvoltage protection, timer-latch overcurrent
protection, soft-start circuit, soft-stop circuit,
POWERGOOD circuit, symmetrical-phase mode
MB39A116A
2
500
+6.5 to +18
±1
TSSOP30
Available
N/N synchronous rectification, built-in boot-strap diode,
overvoltage protection, timer-latch overcurrent protection,
soft-start circuit, soft-stop circuit, POWERGOOD circuit,
symmetrical-phase mode
MB39A104
2
1500
+7 to +19
±1
SSOP24
Available
Soft-start circuit, timer-latch short-circuit protection,
timer-latch overcurrent protection
MB39A136
2
1000
+4.5 to +25
±1
TSSOP24
Available
Selectable fixed PWM mode or automatic PFM/PWM mode,
N/N synchronous rectification, current mode system, overvoltage
protection, low-voltage protection, overcurrent control circuit,
over-temperature protection, soft-start circuit, soft-stop circuit
MB39C011A
2
2000
+4.5 to +17
±1
TSSOP16
Available
P/N synchronous rectification (Pch asynchronous
rectification), timer-latch short-circuit protection,
soft-start circuit, symmetrical-phase mode
MB3782
3
500
+3.6 to +18
±2
SOP20
Not available
Open corrector, timer-latch short-circuit protection
MB39A112
3
2600
+7 to +25
±1
TSSOP20
Available
Pch asynchronous rectification,
individual channel control, soft-start circuit
Model
Package
Buck
Boost
Invert
FET
compatible
Description
MB39C014 is a PWM-type 1-channel DC/DC buck converter IC.
L1
2.2µH
The selection of operation frequency is possible at 3.2MHz or
2MH z . T h i s I C h a s r e a l i z e d t h e h i g h - s p e e d r e sponse, high
efficiency and low ripple voltage by a current mode system.
VIN
LX
VDD
C1
4.7µF
CTL
R3
1M7
This product has bulit-in phase-compensation circuit and soft-start
C2
4.7µF
OUT
CTL
MB39C014
circuit,contributes to the reduction in total area including external
MODE
R4
1M7
FSEL
parts.
POWER
GOOD
VREF
VREF
R1
294k7
Features
High efficiency: 96% (max)
VREFIN
VREFIN
R2
300k7
Power supply voltage range: 2.5V to 5.5V
VOUT
1.8V
C3
0.1µF
GND
Output voltage range: 0.45V to 3.6V
Output current (DC/DC): 800mA (max)
Operating frequency: 2.0MHz or 3.2MHz
POWERGOOD Function
SON10
Application
Surveillance camera, photograph printer etc.
Portable device such as 1-seg TV & 3-seg Radio etc.
Application : P3,4,5
DVD Recorder, Hard Disk Recorder etc.
MB39C015
Output Current 800mA(max), 1-channel DC/DC Buck Converter IC built-in Voltage Detection
Internal FET, High-speed response
Application circuit example
2ch Buck B/B Boost Inv
FET
0.8A SCP OTP OVP OCP UVP
Description
MB39C015 is a 2-channel DC/DC buck converter IC built-in
voltage detection. This IC has realized the high-speed response,
VIN
CTL1
high efficiency and low ripple voltage by a current mode system. A
VREFIN1
CTL2
High efficiency: 96% (max)
VREFIN2
Output voltage range: 0.45V to 3.9V
Output current (DC/DC): 800mA/ch (max)
R4
1M7
VREFIN1
AVDD
L1
2.2µH
MB39C015
LX1
OUT1
R6
300k7
C7
0.1µF
LX2
R7
510k7
R8
100k7
R9
1M7
Application
VDET
CTLP
XPOR
L2
2.2µH
C2
4.7µF
R10
1M7
11
FUJITSU Power Management ICs
Power
supply
voltage
V
Output current
(max)
mA
Pch MOS
(typ)7
Nch MOS
(typ)7
Package
Topology
2/3.2
(fixed)
2.5
±4
+2.5 to +5.5
800
0.3
0.2
SON10
Buck
PWM, Current mode system,
low-consumption current, synchronous
rectification, POWERGOOD function,
support for the input signal to DAC
1
2/3.2
(fixed)
2.5
±4
+2.5 to +5.5
800
0.3
0.2
SON10
Buck
PFM/PWM, Current mode system,
low-consumption current, synchronous
rectification, POWERGOOD function,
support for the input signal to DAC
MB39C015
2
2
(fixed)
2.5
±4
+2.5 to +5.5
800/ch
0.3
0.2
QFN24
Buck
PWM, Current mode system,
low-consumption current, synchronous
rectification, voltage detection function
included, support for the input signal to DAC
MB39C007
2
2
(fixed)
2.5
±4
+2.5 to +5.5
800/ch
0.3
0.2
QFN24
Buck
PFM/PWM, Current mode system,
low-consumption current, synchronous
rectification, voltage detection function
included, support for the input signal to DAC
MB39C014
1
MB39C006A
XPOR
QFN24
Application : P3,4,5
Switching FET
Accuracy
%
Switching
frequency
MHz
VOUT1
2.5V
VOUT2
1.5V
Output voltage
(Typ)
V
Number of
channels
ch
Model
C1
4.7µF
MODE2
VREFIN2
Lineup of DC/DC Converter with Switching FET
C5
4.7µF
AGND
CTL2
OUT2
Operating frequency: 2.0MHz
IP-Phone, Equipment of PLC etc.
C6
0.1µF
For various types of power supplies such as LCD backlight, car navigation devices, audio devices, game consoles and portable devices.
* : Recommended
: Possible with the addition of outside parts
C4
4.7µF
DGND2
R5
352k7
Power supply voltage range: 2.5V to 5.5V
Portable device, DVD recorder
R3
300k7
DVDD2
VREF
R2
170k7
voltage detection circuit and a soft-start circuit.
C3
4.7µF
DGND1
MODE1
power supply starting sequence can be constituted using a
Features
CTL1
R1
1M7
DVDD1
Remarks
Remarks
Suitable for internal power supply in portable devices such as cellular phones, PDA, and in DVD, HDD, etc.
FUJITSU Power Management ICs
12
Power Management IC for Portable Products
Power Management IC for Mobile Terminals 3-channel DC/DC Converter + 4-channel LDO
Supporting 1-cell Li-ion Battery
4-channel DC/DC Converter IC for LCD Panel
DC/DC + Charge pump
System configuration of Mobile Terminals
3ch Buck B/B Boost Inv
MB39C313
FET
0.8A SCP OTP OVP OCP UVP
Description
MB39C316 is a power management IC equipped with 3ch DC/DC
4ch Buck B/B Boost Inv
System part
VIN=2.7V to 5.5V
1ch buck boost DC/DC converter of high efficiency, and has 4ch
DC/DC converter
Description
32.768kHz
3.3V/650mA
Crystal
oscillator
FET
1.5A SCP OTP OVP OCP UVP
I2C
Li-ion
battery
FLASH
converter and the 4ch linear regulator (LDO). MB39C316 operate
in the range of power supply voltage with 1-cell Li-ion power by
System configuration of LCD panel
1.8V/600mA
SDRAM
MB39C313 is a 4ch system power management IC. It consists of
2ch DC/DC converter and 2ch charge pump type DC/DC converter.
TCON
Features
MB39C316
Features
SoC
CH3/CH4: charge pump with output voltage feedback
Charge Pump
Built-in soft-start circuit independent of loads
Excellent line regulation with the feed-forward method (Vlogic, Vs)
I2C bus interface: Control and notice of internal condition
Built-in phase compensator parts (Vlogic; buck DC/DC)
RTC: Possible to output the 32.768kHz clock by connecting crystal oscillator
Built-in sequence comparator for rising
2.85V/200mA
1.2V/260mA
Application
(1.2V/1.3V)/84mA
Portable Products such as PDA
2.9V/6.5mA
WL-CSP49
Mobile WiMAX terminals
*:MB39C316 consist of the chipset for Mobile WiMAX
terminals with MB86K22 (BaseBand) and MB86K52 (RF).
Application
part
LCD Panel
-5V
VIN=8V to 14V
Frequency setting by input pin: 500kHz / 750kHz
Application
Application : P5
(Exposed PAD)
Power Management IC for Portable Products
Application : P3,5
Model
1-channel DC/DC Buck Converter IC built-in Bypass FET
For RF Power Amplifier, Large output current
1ch Buck B/B Boost Inv
MB39C316
3
4
Switching
frequency
kHz
1700
FET
MB39C018 is a 1-channel DC/DC buck converter IC for RF Power
Model
LCD
efficiency and low ripple voltage by a current mode system.
Output Current realizes large current(max.800mA) .
Keypad
Digital
Base Band
+
Application
Processor
Dig-RF LSI
MB39C018
Number of
channels
ch
Switching
frequency
MHz
1
2
(fixed)
(W-CDMA/
CDMA2000)
Power AMP
Features
Power supply voltage range: 2.5V to 5.5V
Control
Speaker
Microphone
Built-in Switching FET, Bypass FET(max.1A)
+2.7 to +5.5
DCDC1
1.2
DCDC2
1.825
DCDC3
FET
Output current
(max)
mA
Topology
800
Buck
600
Buck
3.3
650
Buck/Boost
LDO1
2.875
200
LDO2
1.225
260
LDO3
1.20/1.30
6.5
LDO4
2.925
84
Internal
Package
Remarks
WL-CSP49
Current mode system, synchronous rectification,
output short-circuit protection,
over-temperature protection,
overcurrent protection,
under voltage lock out protection
Power supply for PA
Power Management
Audio Interface Unit
Output voltage
Switching FET
Output current
(max)
Pch MOS Nch MOS
mA
(typ)7
(typ)7
(typ)
V
Accuracy
%
Power
supply
voltage
V
2.5
±4
+2.5 to +5.5
800
0.3
Bypass FET
(typ)
m7
Package
80
QFN24
0.2
Remarks
Built-in Bypass switch FET,
current mode system
Lineup of DC/DC Converter for LCD Panels
High efficiency: 96% (max)
Output current (DC/DC): 800mA (max)
Output voltage
Pin name
V
DC/DC Converter for RF Power Amp.
Memory
Description
Output voltage range: 0.8V to 3.6V
Output features
Power
supply
voltage
V
System configuration of Cellular phones
0.8A SCP OTP OVP OCP UVP
Amplifier. This IC has realized the high-speed response , high
Number of
channels
ch
DCDC LDO
DC/DC Converter for RF Power Amp.
MB39C018
Charge Pump
TSSOP28
Large size LCD panel
3.13.10.8(mm)
32V
MB39C313
Sequence control: On/Off control of power supply voltage
Source Driver
15V
Structure: CH1/CH2: voltage mode DC/DC converter included switching FET
1.2V/800mA
DC/DC 3ch
LDO 4ch
Power supply voltage range : 2.7V to 5.5V
Boost DC/DC
Buck DC/DC 3.3V
Power supply voltage range: 8V to 14V
LDO which is suitable to supply voltage for mobile terminals.
DDR
Gate Driver
MB39C316
DC/DC Converter for LCD Panels
Model
MB39C018
MB39C313
Number of
channels
ch
4
Switching
frequency
(fixed)MHz
500/750
Power
supply
voltage
V
+8 to +14
Operating frequency: 2.0MHz
Output features
Error amplifier
threshold voltage Accuracy
V
%
Output
voltage
V
Pin
name
Structure
Vlogic
Buck DC/DC
1.213
1.5
1.8 to 3.3
Vs
Boost DC/DC
1.146
0.9
17(max)
VGL
Invert charge pump
0±36mV
VGH
Boost charge pump
1.213
Output
current
A
FET
Package
1.5
Internal
1.5 *1
50mA
2.1
TSSOP28
(Exposed PAD)
50mA
Remarks
soft-start circuit, sequence comparator,
short-circuit protection, overvoltage
protection, overcurrent protection,
over-temperature protection
*: Conditions: Input voltage=12V, Output voltage=15V
Camera
Application
Power Amplifier for the 3G Cellular Phones
Li-ion
DC/DC converter
Model
QFN24
MB39C307A
Application : P3
Number of
channels
ch
6
Switching
frequency
(max)kHz
Power supply
voltage
V
Reference
voltage
V
600
+4.5 to +6
or
+5.5 to +17
1
*1
Gamma voltage generator
Topology
Gamma voltage VCOM voltage
Accuracy Buck Boost Invert generator
generator
%
ch
ch
ch
ch
ch
±1.0
3
2
1
20
1
DAC
bit
10
Package
BCC92S++
Remarks
6-channel DC/DC converter IC with Gamma voltage
generator, over-temperature protection, support for
frequency setting using an external resistor,
comparator for standup sequence, output stage for
N-ch MOS FET, soft-start circuit
*: It is 1.25V at the condtion of Invert output.
13
FUJITSU Power Management ICs
FUJITSU Power Management ICs
14
DC/DC Converter for DSC/DVC
MB39C309
MB39C306
7-channel DC/DC converter IC built-in Switching FET+ 2-channel LDO
System power management IC for DSC
7ch Buck B/B Boost Inv
System power management IC for DSC
System configuration of DSC
FET
7-channel DC/DC converter IC built-in Switching FET
7ch Buck B/B Boost Inv
VIN=2.5V to 5.5V
1-cell Li-ion Battery
0.5A SCP OTP OVP OCP UVP
MB39C309
MB39C309 is a 7-channel DC/DC converter IC with two buck converter circuits,
two boost converter circuits, a inverter circuit, two buck boost converter circuits.
DD1 to DD6 channels adopt the current mode built in the phase compensation
circuit. Highly effective in a high frequency can be achieved in all channel with
internal Switching FETs. In addition, MB39C309 is able to reduce the number
of parts, as the two channel series regulator is built in this IC. The MB39C309 is
suitable for power supply of high performance portable instruments powered
by a 1-cell Li-ion rechargable battery.
Buck/Boost
Memory
3.3V
I/O
15V
Boost
Inverter
Buck/Boost
CCD
-7.5V
LDO
AFE+TG
1.5V to 3.3V
LDO
12V
Boost
AFE
White LED
VIN
VO1
-INE1
VCC
0.6A SCP OTP OVP OCP UVP
Digital still camera
Digital video camera
Surveillance camera
FUJITSU Power Management ICs
LQFP48
Buck
Buck/Boost
Boost
Inverter
Buck/Boost
Boost
Core
1.8V
Memory
3.3V
I/O
15V
CCD
-7.5V
3.5V
AFE+TG
12V
White LED
Application : P6
Topology
Number of
channels
ch
Switching
frequency
(max)kHz
Power
supply
voltage
V
Reference
voltage
accuracy
%
MB3785A
4
1000
+4.5 to +18
±1
LQFP48
Not available
MB39A102
4
1500
+2.5 to +11
±1
BCC32, TSSOP30
Available
MB39A103
4
1500
+1.7 to +11
±1
BCC32, TSSOP30
Available
MB39A110
4
2000
+2.5 to +11
±1
TSSOP38
Available
MB39A108
5
2000
+1.7 to +11
±1
BCC40, TSSOP38
Available
MB39A115
5
2000
+1.7 to +11
±1
BCC40, TSSOP38
Available
Low-voltage operation possible,
synchronous rectification,
individual channel control, soft-start function,
support for external input short-circuit detection
MB3825A
6
800
+2.5 to +12
±1
LQFP64
Not available
Synchronous rectification
MB3883
6
1000
+1.7 to +9
±1
LQFP48, BCC48
Available
Low-voltage operation possible,
synchronous rectification
MB39A123
6
2000
+1.7 to +11
±1
LQFP48, BCC48++
Available
Synchronous rectification,
individual channel control, soft-start function,
support for external input short-circuit detection
MB39C306
7
1500
+2.5 to +6
±1
PFBGA103
Available
Built-in on/off sequence circuit,
synchronous rectification
MB39C309
7
1500
+2.5 to +5.5
±1
PFBGA82
Available
Built-in on/off sequence circuit,
synchronous rectification, built-in 2ch LDO
MB3881
8
800
+1.8 to +13
±1
LQFP64
Available
Synchronous rectification,
external synchronization support possible
Package
Buck
Buck/
Boost
Boost
FET
Inverter compatible
-INE2
OUT2
VO3
-INE3
Remarks
Individual channel control, soft-start function,
support for external input short-circuit detection
Low-voltage operation possible,
individual channel control, soft-start function,
support for external input short-circuit detection
Synchronous rectification,
individual channel control, soft-start function,
support for external input short-circuit detection
OUT3
MB39A123
Power supply voltage range: 1.7V to 11V
Supports for step-down with synchronous rectification
Negative voltage output (Inverting amplifier)
Low voltage start-up: 1.7V
Support for the output voltage of 1.0V
Support for control and soft-start of each channel
Oscillation frequency range: 200kHz to 2.0MHz
Application
OUT1-1
OUT1-2
VO2
Features
Buck
Image processing engine
1.2V
Lineup of DC/DC Converter for DSC/DVC
Model
Application circuit example
MB39A123 is a 6-channel DC/DC converter IC using pulse width
modulation (PWM), and it is suitable for up conversion, down
conversion, and up/down conversion.
MB39C306
MB39C306 is a 7-channel DC/DC converter IC with two buck converter circuits,
two boost converter circuits, a inverter circuit, two buck boost converter circuits.
CH1 to CH6 channels adopt the current mode built in the phase compensation
circuit. Highly effective in a high frequency can be achieved in all channel with
internal Switching FETs. The MB39C306 is suitable for power supply of high
performance portable instruments powered by a 1-cell Li-ion rechargable
battery.
Digital still camera
6ch DC/DC Converter IC with Synchronous Rectification
Description
Description
Control function of DC/DC converter
Protection function
All 7 channels with internal Switching FETs
Undervoltage lockout circuit(UVLO)
Current mode: Buck-conversion(CH1,2)
Short-circuit protection(SCP)
Buck boost(H-bridge) conversion(CH3,6) Over-temperature protection(OTP)
Boost-conversion(CH4) Other function and specification
Voltage mode: Invert-conversion(CH5)
Input voltage range: 2.5V to 6V
Boost-conversion(CH7)
Oscillation frequency: 1.5MHz
Built-in the phase compensation circuit(CH1 to 3,6)
Built-in the output setting resistors(CH1 to 3,6,7)
Sequential control for Start up / Shut-down
Built-in soft-start circuit independent of loads(CH1 to 7)
PFBGA103
Built-in on/off sequence circuit(CH1 to 5)
Application : P6
FET
VIN=2.5V to 6V
Application
Digital still camera
6ch Buck B/B Boost Inv
1-cell Li-ion Battery
Features
3.5V
1.5V to 3.3V
Application
15
Core
1.8V
Buck
Control function of DC/DC converter
Protection function
All 7 channels with internal Switching FETs
Undervoltage lockout circuit(UVLO)
Current mode: Buck-conversion(DD1,2)
Short-circuit protection(SCP)
Buck boost(H-bridge) conversion(DD3,6) Over-temperature protection(OTP)
Boost-conversion(DD4)
Overvoltage protection (DD7: OVP)
Invert-convresion(DD5)
Overcurrent protection circuit (LDO1,2)
Voltage mode: Boost-conversion(DD7)
Other function and specification
Built-in the phase compensation circuit(DD1 to 3,6)
Input voltage range: 2.5V to 5.5V
Built-in the output setting resistors(DD1 to 3,6) Oscillation frequency: 1.5MHz
LDO control function
Built-in the 2-channel series regulators
Output voltage 1.5V to 3.3V(LDO1,2)
Sequential control for Start up / Shut-down
Built-in soft-start circuit independent of loads(DD1 to 7,LDO1,2)
PFBGA82
Built-in on/off sequence circuit(DD1 to 6,LDO1,2)
Image processing engine
1.2V
Buck
Features
System power management IC
Supporting 2-cell Li-ion Battery
FET
0.5A SCP OTP OVP OCP UVP
Description
MB39A123
System configuration of DSC
-INA
-OUTA
VO4
OUT4
-INE4
VO5
OUT5
-INE5
BCC48++
VO6
-INE6
OUT6
GND
For portable devices such as DSC and DVC.
* : Recommended
: Possible with the addition of outside parts
FUJITSU Power Management ICs
16
Charge Control
MB39A132
DC/DC Converter IC for Charging Li-ion Battery
Preset output-voltage, CVM
4A
Nch/Nch synchronous, Preset output-voltage
System configuration of Notebook PC
1ch Buck B/B Boost Inv
FET
SCP OTP OVP OCP UVP
1ch Buck B/B Boost Inv
AC Adapter
DC/DC
CPU
DC/DC
Display
4A
FET
SCP OTP OVP OCP UVP
System configuration of Notebook PC
AC Adapter
DC/DC
CPU
DC/DC
Display
DC/DC
I/O Controller
DC/DC
Memory
DC/DC
Application
Description
MB39A134 is a DC/DC converter IC for charging Li-ion battery, which
MB39A134
is suitable for buck-conversion, and uses pulse width modulation
Charger
Selector
Description
(PWM) for controlling the output voltage and current independently.
DC/DC
Features
MB39A132 is a DC/DC converter IC for charging Li-ion battery, which
is suitable for down-conversion, and uses pulse width modulation
(PWM) for controlling the output voltage and current independently.
KBC+PMU
DC/DC
Memory
DC/DC
Application
Application
MB3876
500
+7 to +25
16.8
±0.8
±1.0
MB3877
500
+7 to +25
16.8
±0.8
±1.0
MB3879
500
+8 to +25
Ta=25°C Ta=-30 to 85°C
12.6/16.8
±0.8
±1.0
12.3/16.4
±0.9
±1.1
Power Voltage Monitoring Applications
MB3793
Topology
FET
compatible
SSOP24
Buck
Available
4-cell, parallel charging, dynamically controlled charging
SSOP24
Buck
Available
4-cell, dynamically controlled charging
LQFP48
Buck
Available
Supports 3/4 cells, 2-mode charging possible
(dynamically controlled charging, differential charging)
Buck
Available
3/4 cells, 2-mode constant current control circuit, under-voltage protection
function, constant voltage control function enables detection of false full charge,
built-in function to detect overvoltage in charging voltage, built-in output setting resistor
built-in function to switch output setting voltage
Package
500
+8 to +25
12.6/16.8
±0.5
±0.74*
MB39A126
500
+8 to +25
12.6/16.8
±0.6
±0.8*1
SSOP24, QFN28
Buck
Available
3/4 cells, dynamically controlled charging, ACOK function included
MB3875
500
+7 to +25
12.6
±0.8
±1.0
SSOP24
Buck
Available
3-cell, dynamically controlled charging
SSOP24
MB3874
500
+7 to +25
12.6
±0.8
±1.0
SSOP24
Buck
Available
3-cell, parallel charging, dynamically controlled charging
MB3832A
500
+3.6 to +18
Optional
±0.5
±1.0*1
SSOP20
Buck
Available
1 to 3 cells, Output voltage can be set externally
MB3878
500
+7 to +25
4.2/cell
±0.8
±1.0
SSOP24
Buck
Available
1 to 4 cells, dynamically controlled charging
±0.74*1
SSOP24
Buck
Available
1 to 4 cells, dynamically controlled charging,
high-charging current accuracy
MB3887
500
+8 to +25
4.2/cell
MB3888
500
+8 to +25
Optional
±0.5
±0.74*1
SSOP20
Buck
Available
1 to 4 cells, high-charging current accuracy
MB39A113
500
+8 to +25
4.2/cell
±0.5
±0.74*1
SSOP24
Buck
Available
1 to 4 cells, built-in 2-mode constant current control circuit, buit-in low-voltage
protection function, constant voltage control function enables detection of false full charge,
built-in function to detect overvoltage in charging voltage
MB39A118
1000
+8 to +25
4.2/cell
±0.5
±0.74*1
QFN28
Buck
Available
1 to 4 cells, built-in 2-mode constant current control circuit, built-in off time control function,
constant voltage control function enables detection of false full charge,
synchronous rectification for Nch MOS FET
MB39A119
1000
+8 to +25
4.2/cell
±0.5
±0.74*1
QFN28
Buck
Available
1 to 4 cells, buit-in 2 mode constant current control circuit,
built-in AC adaptor detection function, built-in off time control function,
constant voltage control function enables detection of false full charge,
synchronous rectification for Nch MOS FET
MB39A125
500
+8 to +25
4.2/cell
±0.5
±0.74*1
SSOP24, QFN28P
Buck
Available
1 to 4 cells, dynamically controlled charging, ACOK function included
MB39A129
2000
+8 to +25
4.145 or 3.75
/cell, Optional
±0.5
±0.7*1
SSOP24
Buck
Available
2 to 4 cells, charging voltage can be set without externally attached resistor,
charging current can be set without externally attached resistor,
dynamically controlled charging, ACOK function included
MB39A134
2000
+8 to +25
4.2 or 4.1
/cell, Optional
±0.5
±0.7*1
TSSOP24
Buck
Available
2 to 4 cells, Charging voltage can be set without externally attached resistor,
charging current can be set without externally attached resistor,
dynamically controlled charging, ACOK function included, soft-start circuit
MB39A132
2000
+8 to +25
4.0 or 4.2 or 4.35
/cell, Optional
±0.5
±0.5*2
QFN32
Buck
Available
2 to 4 cells, Charging voltage can be set without externally attached resistor,
charging current can be set without externally attached resistor,
dynamically controlled charging, ACOK function included, soft-start circuit
-0.4
For portable devices using Li-ion battery, such as Notebook PC, Netbook PC etc.
Power voltage monitoring IC with dual-system watchdog timer
Remarks
MB39A114
+0.6
Application : P3
Charging device in products such as Notebook PC
Lineup of Charge Control
Accuracy %
KBC+PMU
Application
Charging device in products such as Notebook PC
Output
voltage
V
Battery
Power supply voltage range: 8V to 25V
Support 2, 3 and 4 Cell battery pack
Topology: Nch/Nch , synchronous rectification
AC adapter voltage detection function (ACOK terminal)
Output voltage setting accuracy: ±0.5% (Ta=+25°C to +85°C)
Charging voltage can be set without externally attached resistor
Charging current can be set without externally attached resistor
QFN32
High accuracy current detection amplifier (±1%)
(At input voltage difference 100mV)
Application : P3
Power supply
voltage
V
Charger
Features
(At input voltage difference 100mV)
Switching
frequency
(max)kHz
MB39A132
I/O Controller
Battery
Power supply voltage range: 8V to 25V
Support 2, 3 and 4 Cell battery pack
Topology: Pch/Diode , asynchronous rectification
AC adapter voltage detection function (ACOK terminal)
Output voltage setting accuracy: ±0.7% (Ta=-10°C to +85°C)
Charging voltage can be set without externally attached resistor
TSSOP24
Charging current can be set without externally attached resistor
High accuracy current detection amplifier (±1%)
Model
DC/DC Converter IC for Charging Li-ion Battery
Selector
MB39A134
*1: Ta=-10 to +85°C
*2: Ta=25 to +85°C
System configuration
Built-in Watchdog timer
VCC
Description
MB3793 is a power voltage monitoring IC with dual-system
watchdog timer. A reset signal is output at transient power cut-off
or power fall. When the power resumes, the IC outputs a power-on
reset signal to MPU to monitor power voltage. Using this IC in an
MCU system can provide such system with a fail-safe function.
VCC
RESET
CTW
VCC
RESET
RESET
VCC
CTP
Features
CK
Detection voltage: 4.5V/4.2V/3.7V/3.4V/3.0V/2.8V/2.7V 7type
Precise detection of power voltage fall: ±2.5%
Detection voltage with hysteresis
Internal dual-input watchdog timer
Watchdog-timer halt function (by inhibition pin)
Independently-set wacthdog and reset times
SOP8
Application
SOP8
MB3793
CK1
CTW
CK
MPU1
MPU2
GND
GND
CTP
CK2
INH
GND
SSOP8
Arcade Amusement
PBX and base stations
Vending machines etc.
Application : P3
Lineup of Power Voltage Monitoring Application
Model
Detection voltage
V
Function
Power supply
voltage
V
Package
MB3771
Power supply voltage monitor
Voltages other than 4.2V optionally available
+3.5 to +18
SOP8
MB3773
MB3771+ watchdog timer
Voltages other than 4.2V optionally available
+3.5 to +16
SOP8
MB3793-XX
Power supply voltage monitor
with dual-system watchdog timer
4.5(-45), 4.2(-42), 3.7(-37A), 3.4(-34A), 3.0(-30A)
6(max)
2.7(-27A), 2.8(-28A)
4(max)
*: "( )" corresponds to "-XX" of a product name.
Remarks
SOP8, SSOP8
Used in power supplies for various applications, including automobiles, hot water systems, copiers, VCRs, hard-disk drives, general OA equipment, measuring instruments, and pachinko parlor pinball machines.
17
FUJITSU Power Management ICs
FUJITSU Power Management ICs
18
DC/DC Converter for UMPC
MB39C308
Package
Package Lineup
6ch DC/DC Buck Converter IC for LPIA Platform
6ch Buck B/B Boost Inv
High efficiency
UMPC Power System Configuration
FET
SOP Series
SOP8
3.5A SCP OTP OVP OCP UVP
SOP8
SOP16
SOP20
VIN=5.5V to 12.6V
Description
Chipset
MB39C308 is a 6ch DC/DC buck converter LSI supporting the 2008
1.05V/3.5A
memory, and chipsets in UMPCs, and minimizes the PCB area of
SELECTOR
AC Adapter
version of LPIA platform. This LSI supplies power to the system(*),
Charger
power solution. The increased efficiency of power supply of this LSI
Battery
can contribute to extending the UMPC's battery life.
GPU
1.5V/2.5A
MB39C308
1.8V/2.7A
I/O
Controller
0.9V/1.5A
LPIA
DC/DC 6ch 5.0V/2.0A
Lead Pitch
Body Size
Lead Pitch
Body Size
Lead Pitch
Body Size
Lead Pitch
1.27mm
5.36.352.25mm
1.27mm
5.310.152.25mm
1.27mm
5.312.72.25mm
1.27mm
SSOP Series
DDR Memory
3.3V/4.5A
*: Various applications, such as wireless LAN
SSOP8
SSOP20
SSOP16
SSOP24
5.0V system
Features
Application
5V-1
KBC+PMU
Intel conformity (LPIA)
Application
5V-2
3.3V system
Current mode topology with Nch/Nch synchronous rectification
Application
3.3V-1
High efficiency: 90% (max)
Application
3.3V-2
Power supply voltage range: 5.5V to 12.6V
Preset output voltage
Integrated FET Driver for external MOS FETs (2ch)
PFBGA208
Internal switching FET (4ch)
Body Size
3.95.051.75mm
DC/DC
CPU
DC/DC
Display
Application
Ultra Mobile PC (UMPC)
Application : P3,6
Mobile Internet Device (MID)
Body Size
Lead Pitch
Body Size
Lead Pitch
Body Size
Lead Pitch
Body Size
Lead Pitch
4.23.51.45mm
0.80mm
4.405.001.45mm
0.65mm
4.406.501.45mm
0.65mm
5.67.751.45mm
0.65mm
TSSOP Series
TSSOP16
TSSOP20
TSSOP28
TSSOP38
TSSOP30
Body Size
Lead Pitch
Body Size
Lead Pitch
Body Size
Lead Pitch
Body Size
Lead Pitch
Body Size
Lead Pitch
Body Size
Lead Pitch
4.405.001.10mm
0.65mm
4.406.501.10mm
0.65mm
4.406.501.20mm
0.50mm
4.409.701.20mm
0.65mm
4.407.801.10mm
0.50mm
4.409.701.10mm
0.50mm
SON Series
Mobile euipment
TSSOP24
LQFP Series
SON10
LQFP48
LQFP64
LQFP64
DC/DC Converter for UMPC
Model
MB39C308
Number of
channels
ch
Operating
oscillation
frequency
kHz
700
(fixed)
6
Power
supply
voltage
V
Output features
Pin
name
+5.5 to +12.6
Preset voltage
V
CH1
5
CH2
3.3
CH3
1.8/1.5
CH4
0.9/0.75
CH8
1.5
CH6
1.1/1.05
Drive current/
output current
A(max)
FET
Topology
Package
4.5
2.7
1.5
Internal
Body Size
Lead Pitch
Body Size
Lead Pitch
Body Size
Lead Pitch
Body Size
Lead Pitch
3.003.000.75mm
0.50mm
7.007.001.70mm
0.50mm
7.07.01.60mm
0.40mm
10.010.01.70mm
0.50mm
QFN Series
2
External
Remarks
Buck
PFBGA208
2.5
3.5
Support for LPIA platform, Current mode topology
with Nch/Nch synchronous rectification, soft start
function/soft stopfunction, POWERGOOD function,
substantial protective functions (SCP/OTP/OVP/
OCP/UVLO/IVP)
LPIA=Low Power Intel Architecture®
Lineup of AC/DC Converter
PFBGA Series
QFN24
QFN28
Maximum output current
mA
Package
MB3759
300
+7 to +32
200
SOP16
TL494 pin-compatible
MB3769A
700
+12 to +18
DC 100, peak 600
SOP16
Power MOS FET
19
On resistance
7
Body Size
Lead Pitch
Body Size
Lead Pitch
Body Size
Lead Pitch
Body Size
Lead Pitch
Body Size
Lead Pitch
Body Size
Lead Pitch
0.50mm
5.005.000.85mm
0.50mm
5.005.000.85mm
0.50mm
6.006.001.30mm
0.50mm
6.006.001.30mm
0.50mm
9.009.001.30mm
0.50mm
BCC40
BCC48
BCC48++
BCC92S++
Body Size
Lead Pitch
Body Size
Lead Pitch
Body Size
Lead Pitch
Body Size
Lead Pitch
Body Size
Lead Pitch
5.005.000.80mm
0.50mm
6.006.000.80mm
0.50mm
7.007.000.80mm
0.50mm
7.007.000.80mm
0.50mm
9.009.000.80mm
0.65mm
RoHS Compliance Information
Drive current
(max)
A
Switching voltage
(max)
V
Package
MB3841
0
0.045
2
5.5
SOP8
MB3842
MB3845
0
0.1
0.6
5.5
SSOP20
FUJITSU Power Management ICs
PFBGA208
Remarks
Lineup of Power Management Switches
Consumption current
(Sw OFF)
A
PFBGA103
4.004.000.85mm
BCC32
Power supply
voltage
V
Model
PFBGA82
BCC Series
oscillation
frequency
(max)kHz
Model
QFN32
Remarks
Lead (Pb) Free Version
1 channel USB
Fujitsu LSI products are compliant with RoHS Directive, and observe the standards of lead, cadmium, mercury,
hexavalent chromium, polybrominated biphenyls (PBB), and polybrominated diphenyl ethers (PBDE)
2 channel USB
Switching changeover logic differs for the MB3842 and MB3845.
An RoHS-compliant product is indicated by trailing characters "E1" in its part number.
FUJITSU Power Management ICs
20
Evaluation Board
Global Network
Fujitsu provides evaluation boards for you to evaluate our semiconductor devices.
Example: MB39C015 evaluation board
Example: MB39C015 connection diagram
VIN
VIN
PGND
IOUT
VOUT2
VCTL
PGND
18
17
16
15
14
13
IOUT
19
12
20
11
21
MODE2
22
VREFIN2
23
VREF
24
VOUT1
10
MB39C015
9
MODE1
8
VREFIN1
7
1
2
3
4
5
6
XPOR
VXPOR
CTLP
CTL2
CTL1
VDET
AGND
VIN
VREF
VREF
The details shown above may change without notice. Please contact our sales division for inquiries.
Search of Product and Document
Fujitsu Microelectronics Limited (FML)
Tokyo
You can search our products at the following homepage.
URL : http://www.fujitsu.com/global/services/microelectronics/
Documentation
Fujitsu Microelectronics America, Inc. (FMA)
Sunnyvale (CA)
Power Management ICs
After clicking "Power Management ICs",
please wait for a moment for the system
to display our full product list.
After the list is displayed,
you can choose your desired products.
Power Management ICs
Fujitsu Microelectronics Europe GmbH (FME)
Langen
Fujitsu Microelectronics Asia Pte. Ltd. (FMAL)
Singapore
Fujitsu Microelectronics (Shanghai) Co., Ltd. (FMC)
Shanghai
Global Network
EUROPE
Fujitsu Microelectronics Europe GmbH (FME)
Germany-Langen, Munich/UK-Maidenhead/France-Paris/
Italy-Milan
AMERICA
Fujitsu Microelectronics America, Inc. (FMA)
Sunnyvale-CA/Detroit-MI/Boston-MA/Somerset-NJ/
Atlanta-GA/Dallas-TX/San Diego-CA
JAPAN
Fujitsu Microelectronics Limited (FML)
Tokyo
ASIA
Fujitsu Microelectronics (Shanghai) Co., Ltd.(FMC)
Shanghai/Beijing/Shenzhen/Dalian
Fujitsu Microelectronics Korea Ltd. (FMK)
Seoul/Daegu
Fujitsu Microelectronics Pacific Asia Ltd. (FMP)
Hong Kong/Taipei
Fujitsu Microelectronics Asia Pte. Ltd. (FMAL)
Singapore/Penan/Bangalore
ASSP
Power Management ICs
Search by the end products.
It can search from the end products.
For detailed electric properties and operating conditions, refer to the data sheet of each product.
21
FUJITSU Power Management ICs
Chengdu West Star Chips Co., Ltd.
Chengdu
Nantong Fujitsu Microelectronics Co., Ltd. (NFME)
Nantong
FUJITSU Power Management ICs
22
Was this manual useful for you? yes no
Thank you for your participation!

* Your assessment is very important for improving the work of artificial intelligence, which forms the content of this project

Download PDF

advertisement