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Motor control
Reference Guide
Content
Introduction......................................................................3
3-phase brushless motors................................................4
Stepper motors...............................................................12
Brushed DC motors........................................................18
Universal motors.............................................................23
Single-phase AC induction............................................26
Switched reluctance motors..........................................31
Power factor correctors..................................................34
Microcontrollers..............................................................38
Gate drivers solution for IGBTs and MOSFETs................45
Signal conditioning........................................................47
Introduction
ST’s commitment to motor control reinforces the environmental revolution
In line with the environmental revolution, electric motor control
is moving very quickly in the direction of higher efficiency for
motors and drives. Moreover, an increased level of integration at
optimum cost is required to support market penetration of the new
technologies, as well as higher safety and better reliability.
Committed to electric motor control for more than 20 years, ST was
among the first to recognize today’s trends. ST is riding the winds of
change with a set of innovations such as integrated intelligent power
modules and monolithic motor drivers, fast and efficient power
switches, voltage-transient protected Triacs, and powerful and safe
microcontrollers.
Whichever motor technology you use, from traditional and rugged
ones to the most modern and efficient, ST is able to supply the right
electronic devices.
Stay up-to-date
For more information and up-todate material, visit motor control
application page on ST’s website at
http://www.st.com/motorcontrol
3
3-phase brushless motors
Overview
Despite their different structures, all three-phase AC induction motors (AC IM) and three-phase
permanent magnet motors (BLDC, PMSM or PMAC) are driven by a PWM-modulated three-phase bridge
(three half bridges) so as to supply the motor with variable frequency and amplitude three-phase
voltages and currents.
To give the greatest design freedom (for example, the selection of turn-on and turn-off power switch
resistors), ST’s product portfolio has specific products for both high and low-voltage applications with a
wide package choice for discrete MOSFETs or IGBTs and related gate drivers.
Intelligent power module
Power module
M
4
Current
sensing
Auxiliary
power supply
Communication
interface
Speed
feedback
Signal
conditioning
Driver
Driver
Driver
Control unit
High Voltage three-phase brushless motor drive block diagram
Signal
conditioning
Key Products
M
Microcontroller
SLLIMM™ 2nd series
The SLLIMM series, small low-loss intelligent
SLLIMM 2nd series
molded module family of intelligent power
modules combine IGBT power switches in a
three-phase IGBT inverter stage configuration
with freewheeling diodes, control Ics for
gate driving, protections and other optional
HS
features in a single package, replacing more
gate driver
than 10 discrete devices.
The SLLIMM 2nd series has been designed
using a new internal configuration with two
drivers, one high-side driver and one lowside driver.
This new approach allows a more compact
package and new advanced protection
functions, thanks to the new features
showed by low-side driver.
LS
Two IPM versions are available, the full
gate driver
molded and the DBC (Direct Bonded Copper)
both compatible each other.
The products belonging to the new SLLIMM
2nd series show the best compromise
between conduction and switching energy
with an outstanding robustness and EMI
behavior, making the new product ideal
NTC
option
to enhance the efficiency of compressors,
pumps, fans and low power motors working
Feedback
up to 20 kHz in hard-switching circuitries
and for an application power range from 300 W to 3K W.
This series will complement and overcome the already available SLLIMM series in term of features, packages’ types and flexibility.
Microcontroller
SLLIMM™-nano
The SLLIMM™-nano has been designed
using an internal structure of the inverter
SLLIMM nano
stage that includes three half-bridge
HVICs for gate driving and six IGBTs with
Gate driver
Half bridge
freewheeling diodes.
In addition to the first series of this product
Gate driver
M
Half bridge
a new series has been introduced, the new
series shows a new package solution with
mounted slots to allow a better and easy
Gate driver
Half bridge
screw on heatsink.
In add the in line version and the option with
and without stand-off leads’ packages are
NTC
available.
option
The package is optimized for thermal
Feedback
performance and compactness in built-in
motor applications, or other low power
applications where assembly space is limited.
SLLIMM™-nano products show the best compromise between conduction and switching energy with an outstanding robustness and EMI
behavior, making the product ideal to enhance the efficiency of compressor, pumps, fans and low power motors working up to 20 kHz in hardswitching circuitries.
5
3-phase brushless motors SLLIMM™ 2nd SERIES
Collector current @
25°C (@ 80°C) (A)
NTC
Voltage
(V)
Smart shutdown
function
STGIF5CH60TS-L(E)1
8 (5)
Yes
600
STGIF7CH60TS-L(E)1
10 (7)
Yes
600
15 (10)
Yes
STGIB8CH60TS-L(E)
12 (8)
STGIB10CH60TS-L(E)1
15 (10)
STGIB15CH60TS-L(E)
STGIB20M60TS-L(E)1, 2
STGIB30M60TS-L(E)
Package
SDIP2F-26L
Part number
STGIF10CH60TS-L(E)
1
1, 2
SDIP2B-26L
1
1, 2
Rthi-c (max)
(ºC/W)
Isolation voltage
(V)
Comparator for
fault protection
Yes
5
1500
Yes
Yes
4.8
1500
Yes
600
Yes
4.6
1500
Yes
Yes
600
Yes
3
1500
Yes
Yes
600
Yes
2.26
1500
Yes
20 (15)
Yes
600
Yes
1.85
1500
Yes
25 (20)
Yes
600
Yes
1.4
1500
Yes
35 (30)
Yes
600
Yes
1.2
1500
Yes
Note:1 (E). option version package with short leads and emitter forward, samples availability to confirm on request
2. available Q4’15
Three-phase brushless motors SLLIMM-nano
Collector current
@ 25 °C (A)
NTC
Voltage (V)
STGIPN3H60A(T)
3
No (Yes)
STGIPN3H60 (-H)1
3
No
Package
NDIP-26L
N2DIP-26L
Part number
Isolation voltage
(V)
Comparator for
fault protection
600
No
1000
No
600
Yes
1000
Yes
STGIPN3H60T-H
3
Yes
600
Yes
1000
Yes
STGIPQ3H60T-HZ(S)2
3
Yes
600
Yes
1500
Yes
2
STGIPQ3H60T-HL(S)
3
Yes
600
Yes
1500
Yes
STGIPQ5C60T-HZ(S)2
5
Yes
600
Yes
1500
Yes
STGIPQ5C60T-HZ(S)
5
Yes
600
Yes
1500
Yes
2
6
Smart shutdown
function
Note:1 (-H). option version with both inputs active high drive
2 (S). option version package without stand-off
Motor Driver ICs
Monolithic motor driver ICs
ST’s BLDC motor drivers combine the control logic and power stage on the same chip, providing reliable and cost-effective solutions to drive brushless DC motors. A full set of embedded
hardware protection functions and the extensive diagnostic capability ensure a very robust
motor drive, further reducing the number of external components, cost and complexity.
The multiple package options together with the wide operating voltage, current and temperature ranges cover most application requirements, from board space constraints to thermally
challenging environments.
Easier development is ensured by reference designs, evaluation boards, and, in some cases, a
development environment which includes thermal analysis.
Features
Hall sensor
decoding logic &
PWM
L6235
L6229
Optimized for
sensorless FOC
L6230
L6234
Integration
Key features
• Full set of protection functions and
extensive diagnostic capability for
more robust and compact designs
• Wide operating voltage, current
and temperature ranges
• Multiple package options
• Easier development with reference
designs, evaluation boards, and, in
some cases, thermal analysis
1.4
L6230
DMOS driver for three-phase
brushless DC motors
PowerSO 36; VFQFPN 32 5x5x1.0
0.7
52
1.4
L6234
Three-Phase Motor Driver
PDIP 20; PowerSO-20
0.3
52
2.8
L6235
Three-Phase Brushless
DC Motor Driver
PDIP 24 .3; PowerSO 36; SO-24;
VFQFPN 48 7x7x1.0
0.3
52
2.8
Discrete Power switches
IGBTs
The ST offers IGBTs with breakdown from 600 V to 1200 V.
These IGBTs have been developed using an advanced proprietary trench gate and field stop structure.
In particular three series of IGBTs are suitable for this type of applications: “H”, “M” and “S” series.
These series combine a very low saturation voltage with a minimal collector current turn-off and a maximum junction operating temperature of
175 °C.
The 600 V “H” series, represents an optimum compromise between conduction and switching losses to maximize the efficiency of medium to
high switching frequency inverter.
The 650 V and 1200 V “M” series represent an optimum compromise in performance to maximize the efficiency of three phase industrial drive
systems where low-loss and short-circuit capability are essential.
The 1200 V “S” series is tailored to get the best trade-off between conduction and switching-off losses to improve significantly the overall
performance of three phase industrial drive systems at low switching frequency (<5 kHz).
Collector emitter
voltage max (V)
1200
600
650
Note:1. available Q4’15
ICN Collector current
max @ 100°C (A)
VCE(SAT)
(ICN @ Tj = 25 °C) (V)
Short-circuit
rugged
Package
STG*15M120DF3
15
1.85
Yes
TO247, TO-247LL
STG*25M120DF3
25
1.85
Yes
TO247, TO-247LL
STG*40M120DF3
40
1.85
Yes
TO247, TO-247LL
STG*15S120DF3
15
1.55
Yes
TO247, TO-247LL
STG*25S120DF3
25
1.60
Yes
TO247, TO-247LL
STG*40S120DF3
40
1.65
Yes
TO247, TO-247LL
STG*5H60DF
5
1.45
Yes
D PAK, DPAK, TO220FP, TO220
STG*7H60DF
7
1.50
Yes
D2PAK, TO220FP, TO220
STG*10H60DF
10
1.50
Yes
D2PAK, TO220FP, TO220
STG*15H60DF
15
1.60
Yes
D2PAK, TO220FP, TO220
STG*20H60DF
20
1.60
Yes
D2PAK,TO220FP,TO220,TO247,TO3P
STG*4M65DF21
4
1.55
Yes
D2PAK, DPAK, TO220FP, TO220
STG*6M65DF21
6
1.55
Yes
D2PAK, DPAK, TO220FP, TO220
STG*10M65DF2
10
1.55
Yes
D2PAK, TO220FP, TO220
STG*15M65DF21
15
1.55
Yes
D2PAK, TO220FP, TO220
STG*20M65DF21
20
1.60
Yes
D2PAK, TO220FP, TO220
STG*30M65DF2
30
1.55
Yes
D2PAK,TO220FP,TO220, TO247 LL
Part number
2
Signal conditioning
52
Gate drivers for IGBTs and MOSFETs
0.7
Microcontrollers
PDIP 24 .3; PowerSO 36; SO-24;
VFQFPN 32 5x5x1.0
Power factor correctors
DMOS driver for three-phase
brushless dc motors
Switched reluctance motors
L6229
Single-phase AC induction motors
Output current RMS
max (A)
Universal motors
Supply voltage max
(V)
Brushed DC motors
RDS(on) (Ω)
Stepper motors
Package
3-phase brushless motors
Description
Part number
Power MOSFETs
ST’s MOSFET portfolio offers a broad range of breakdown voltages from 40 V to 550 V, with low gate charge and low on-resistance based on the
low-voltage trench process and high-voltage planar process with ultra-fast diodes.
DPAK
H2PAK
PowerFLAT 5x6
Key features
• Up to 550 V breakdown voltage
• Wide package options
• Low-voltage state-of-the-art
on-resistance
• Intrinsic fast body diode option
STD5N52U
• Very low on-resistance
STL220N6F7
STH270N8F7-2
• Dynamic dv/dt ruggedness
• High current capability
• Correct Crss/Ciss capacitive ratio
and Vth average value
• Low thermal resistance
• Thin and powerful package
• Low Qrr and right softness for
bridge configuration
8
Part number
BVDSS
RDS(on) max @ 10 V (mΩ)
Drain current (ID) max (A)
Qrr (µC)
Trr (ns)
Package
ST*270N4F3
40
2
160
225
70
DPAK, H PAK, I2PAK, PowerSO10
ST*160N4LF6
40
<2.2
120
55
57
TO-220, H2PAK
ST*360n4f6
40
<1.8
120
N/A
N/A
TO-220, H2PAK, I2PAK
ST*220N6F7
60
2.4
120
104
69
TO-220, H2PAK
STL220N6F7
60
1.4
2601
70
55
PowerFLAT 5x6
STP80N70F4
68
9.8
85
130
55
TO-220
ST*160N75F3
75
3.7
120
150
70
TO-220, TO247, D2PAK
ST*270N8F7
80
2.2
180
N/A
N/A
TO-220/H2PAK
ST*310N10F7
100
2.7
180
200
85
TO-220/H2PAK
ST*5N52U
525
1500
4.4
95
55
DPAK
STF16N50U
500
470
15
280
85
TO-220FP
2
OUT
Motors,
inductive or
capacitive
load, etc.
Vout
Vcc
Low
side
STDRIVEgap
Low
side
LVG
GND
Diversified
products portfolio
GND
STDRIVEsmart – L639x
Embedded features optimized
for Field Oriented Control (F.O.C.) applications
L6390
+ Comparator & Op AMP
Features
L6392
+ Op Amp integrated
L6393
+ Shutdown inputs
+ uncommitted comparator
+ interlocking & programmable DT
L6395
+ able to drive asymmetrical loads
Bootstrap diode
Vcc
GND
DT
UVLO
BOOT
Hvbus
UVLO
Dead
time
Level
shifter
High
side
High
side
HVG
OUT
Vout
Vcc
HIN
LIN
SD/OD
Control
logic
Comparator
L6398
High low side inputs, interlocking
& DT protections, UVLO Vcc/Vboot
Smart
SD
OPOUT
Opamp
Low
side
LVG
GND
CP+
VREF
Low
side
Signal conditioning
Brushed DC motors
L6391
+ Smart SD integrated
+ Comparator
Gate drivers for IGBTs and MOSFETs
STDRIVEsmart
Power factor correctors
High
side Power
stage
output
HVG
Switched reluctance motors
High
side
Hvbus
Single-phase AC induction motors
PWM gen.,
µC, DSP, etc.
Logic
control
signals
Galvanic
isolated
4 kV - 6 kV
gate drivers
Universal motors
Vboot
Low & high
voltage
gate drivers
Load
VBIAS
OP+
OPGND
Stepper motors
Half-bridge
power stage
3-phase brushless motors
High voltage
gate driver
Control
Microcontrollers
Gate drivers solution for IGBTs and MOSFETs
ST’s power MOSFET and IGBT gate drivers include integrated half-bridge, single and multiple low-side gate drivers and galvanically isolated
devices. ST’s MOSFET/IGBT drivers provide state-of-the-art integration, reducing BOM cost and final application dimensions, while also
increasing robustness and noise immunity.
Evaluation tools
To ensure the best flexibility and inter-changeability between the power stages and the control stages (which may use different microcontroller
part numbers), many of ST’s evaluation boards both for microcontrollers and power devices have an MC connector on-board. This connector is
ST’s standard and is suitable for different control algorithms such as vector control (or field-oriented control) and scalar control (for example, V/f
for AC IM).
Any power stages with an MC connector can be used in conjunction with any of the control stages with the same connector. The microcontroller
section on page 40 provides more information about ST’s offer for microcontrollers and HW and SW tools.
Motor control
connector
Control stages
(Microcontroller)
10
Order code
STEVAL-IHM021V2
STEVAL-IHM023V3
STEVAL-IHM025V1
STEVAL-IHM028V2
STEVAL-IHM032V1
STEVAL-IHM034V2
STEVAL-IHM035V2
STEVAL-IHM036V1
STEVAL-IHM038V1
Power stages
(Power switches, sensings)
Description
Eval board
100 W, 3-phase inverter based on L6390 gate driver and UltraFASTmesh™ MOSFET
Power stage
for FOC of 3-phase PMSM
1 kW 3-phase motor control demonstration board featuring L6390 gate drivers
Power stage
and STGP10H60DF IGBT
1 kW 3-phase motor control demonstration board featuring the IGBT SLLIMM™
Power stage
STGIPL14K60 IPM
2 kW 3-phase motor control evaluation board featuring the STGIPS20C60
Power stage
IGBT intelligent power module
150 W inverter featuring L639x gate driver and STGD3HF60HD IGBT for 1-shunt based
Power stage
FOC and trapezoidal control
Dual motor control and PFC demonstration board featuring the STM32F103
Full inverter
and STGIPS20C60
(MCU on board)
3-phase high-voltage inverter power board for FOC and scalar motor control based on the
Power stage
STGIPN3H60 (SLLIMM™-nano) IPM
Low-power motor control board featuring the SLLIMM™ STGIPN3H60 IPM
Full inverter
and STM32F100 microcontroller
(MCU on board)
Full inverter
3-phase BLDC/PMSM motor drive upto 50W, suitable for fan controllers
(MCU on board)
STEVAL-IHM040V1
BLDC/PMSM driver demonstration board based on STM32 and the SLLIMM nano™
STEVAL-IHM042V1
Compact, low-voltage dual motor control evaluation board based on the
STM32F303CC and L6230
STEVAL-IHM043V1
6-Step BLDC sensorless driver board based on the STM32F051 and L6234
STEVAL-IHM045V1
3-phase high voltage inverter power board for FOC based on STGIPN3H60A
(SLLIMM™-nano)
STEVAL-IFN003V1
PMSM FOC motor driver based on L6230 motor driver and STM32F103 microcontroller
STEVAL-IFN004V1
BLDC six-step motor driver based on L6230 motor driver and STM8S105 microcontroller
Full inverter
(MCU on board)
Technical
documentation
MC connector
availability
UM1491
Yes
UM1823
Yes
UM0900
Yes
UM1036
Yes
UM1078
Yes
UM1553
No
UM1517
Yes
UM1483
No
UM1697
No
UM1595,
UM1594,
AN4220
No
Full inverter
UM1605
(MCU on board)
Full inverter
DB1860, AN4220
(MCU on board)
Power stage
Full inverter
(MCU on board)
Full inverter
(MCU on board)
No
No
UM1703
No
UM1478
No
UM1477
No
Eval board
Technical
documentation
MC connector
availability
STEVAL-SPIMD20V1
Power drive system demonstration kit based on the SPIMD20 integrated motor drive
Full inverter
(MCU on board)
DB1505
No
EVAL6229PD
L6229 DMOS Driver for Three-Phase Brushless DC Motor
Full inverter
AN1794; AN1625
No
EVAL6229QR
L6229Q DMOS driver for a three-phase BLDC motor control application
Full inverter
AN3134:
No
EVAL6230QR
L6230Q three-phase brushless DC motor driver demonstration board
Full inverter
AN4243
No
EVAL6235N
L6235 DMOS Driver for Three-Phase Brushless DC Motor
Full inverter
AN1794;
No
EVAL6235PD
L6235 three-phase brushless DC motor driver
Full inverter
EVAL6235Q
Three phase BLDC motor driver mounting the L6235Q
Full inverter
STEVAL-IPM05F1
3-phase motor control power board featuring STGIF5CH60TS-L
Power stage
-
Yes
STEVAL-IPM07F1
3-phase motor control power board featuring STGIF7CH60TS-L
Power stage
-
Yes
STEVAL-IPM10F1
3-phase motor control power board featuring STGIF10CH60TS-L
Power stage
-
Yes
STEVAL-IPM10B
1
3-phase motor control power board featuring STGIB10CH60TS-L
Power stage
-
Yes
STEVAL-IPM15B
1
3-phase motor control power board featuring STGIB15M60TS-L
Power stage
-
Yes
STEVAL-IPM20B1
3-phase motor control power board featuring STGIB20M60TS-L
Power stage
-
Yes
STEVAL-IPM30B1
3-phase motor control power board featuring STGIB30M60TS-L
Power stage
-
Yes
3-phase motor driver expansion board based on L 6230
Power stage
-
No
MC Connector adapter expansion board
Adapter
-
Yes
STM32 Nucleo Pack for 3-phase, low voltage motor control
It is designed to allow the evaluation of STM32 and motor driver IC in PMSM/BLDC motor control application (up to 50 V,1.4 A)
P-NUCLEO-IHM001
NUCLEO-F302R8
Nucleo Board with STM32 for Motor control
X-NUCLEO-IHM07M1
Expansion Nucleo Board with STSPIN L6230
BLDC Motor
Compact 3 phase Motor
Power factor correctors
3-phase brushless motors
….allow the engineers to easily implement high end motion control algorithms (available with STSW-STM32100 - STM32 PMSM FOC SDK
motor control library).
Stepper motors
Brushed DC motors
www.st.com/x-nucleo
Switched reluctance motors
Note:1. available Q4’15
Microcontrollers
No
Single-phase AC induction motors
X-NUCLEO-IHM09M1
1
No
Universal motors
X-NUCLEO-IHM07M1
DB1409;
AN1625
DB1616;
AN1625
Signal conditioning
Description
Gate drivers for IGBTs and MOSFETs
Order code
Stepper motors
Overview
Stepper motors are widely used in holding and positioning applications in the computer, security,
automation and industrial fields. Depending on the number of phases, the winding arrangement and the
required level of motion smoothness, ST offers several types of bipolar stepper motor drivers to ensure the
best performance for your application.
Unipolar stepper motor drive
In unipolar stepper motors, stator windings share a common terminal; the free terminal of each winding is connected to a separate power switch
and the current is allowed to flow in one direction through the motor windings. Diodes are used to clamp the voltage across the switches at
turn-off.
M
Transistor array
12
Current
sensing
Auxiliary
power supply
Communication
interface
Signal
conditioning
Driver
Driver
Control unit
Unipolar stepper motor drive
Driver
Driver
Bipolar stepper motor drive
In bipolar stepper motors, current can flow in both directions; a full-bridge converter is required to drive each of the two windings of a two-phase
motor. During motion, the type of electronic control (full step, half step, microstepping) and the resulting phase current waveform impact the
vibration level, the acoustic noise, motion smoothness and sensitivity to resonances.
ST fully supports all these configurations with monolithic motor driver ICs (embedding digital controllers, power devices and protection functions)
and for higher power, with a controller plus MOSFET combination approach.
Half step
Monolithic motor driver
M
Motor
control logic
Stator flux
Motor current
Simpler and cheaper
µ-stepping
Auxiliary
power supply
Communication
interface
Control unit
Stator flux
Motor current
Smoother and higher resolution
13
Key Products
STSPIN, Motor driver ICs
Motor Driver ICs
A quantum leap in microstepping innovation, L6470/2 and L6480/2 families substitute expensive DSP, analog and power components with a
single IC. The digital motion engine integrated in these drivers only requires simple commands through the SPI from the system microcontroller
to set acceleration, deceleration, speed and target position and to command the movements. The innovative voltage-mode microstepping
technique on the L6470 achieves up to 128 microsteps with extreme smoothness, reducing noise and vibration, while the predictive algorithm
and the adaptive decay technique available on the L6472 achieve high accuracy and smoothness with the traditional current-control technique.
OSC1
OSC2
Clock gen. &
freq divider
VREG
Int.
3 V reg.
ADCIN
ADC
CP
UVLO
Vboot
Key features
• Digital motion engine to eliminate
Charge
pump
expensive DSP
• Voltage mode for impressive
smoothness
OUT_A1
• Adaptive decay and predictive
OUT_A2
• Great evaluation tools for
PGNDA
dSPIN
Core
current control for extreme accuracy
ease-of-design like never before in
microstepping
B1 B2
Driver
VSB
Driver
Interface
VDD
A1 A2
Driver
Driver
VSA
OUT_B1
OUT_B2
PGNDB
14
TH_WRN
TH_SD
Thermal
DACs &
sensing
comparators
Current
sensing
AGND
DGND
L6474 is a motor driver featuring up to 16 microstep resolution. It uses an adaptive decay control that outperforms traditional implementations,
reducing the current ripple and increasing the resolution. The easy step-clock and direction control through direct pins and the configurability
through SPI with no need for external components simplify the BOM for cost effectiveness.
The L62x8 is the simplest solution with the decoding logic for the stepper, the power stage array and gate driver in a single chip with a full set of
non-dissipative protection features, making the BOM highly competitive.
The new powerSTEP01 is a System-in-package device in a compact 11x4 mm QFN package integrating 8 N-channel 16 mΩ MOSFETs
for stepper applications up to 85 V with a SPI programmable controller, providing fully digital control of the motion through a speed profile
generation and positioning calculations.
It integrates a dual low RDS(on) full bridge with embedded non-dissipative overcurrent protection.
The device can operate with both voltage mode driving and advanced current control fitting different application needs.
Key features
• Adaptive decay control for higher
resolution and lower current ripple
• SPI configurability
• Non-dissipative current sensing
L6208
Fully Integrated Stepper Motor Driver
L6480, L6482
L6506
L297
L6205
DMOS Dual Full Bridge Driver With PWM
current controller and decay selection
Current controller for stepper motors
Stepper Motor Controller
Dual DMOS Full Bridge Driver
L6206
Dual DMOS Full Bridge Driver with Diagnostic
L6228
L6226
DMOS Dual Full Bridge Driver with Diagnostic
L6227
DMOS Dual Full Bridge Driver With PWM Current
Controller
Signal conditioning
Gate drivers for IGBTs and MOSFETs
Power factor correctors
0.016
85
10
Stepper motor
HTSSOP28; PowerSO 36
0.3
45
3
Stepper motor
HTSSOP38
-
85
-
Stepper motor
HTSSOP28; PowerSO 36
TQFP 64 10x10x1.0
PDIP 24 .3; PowerSO 36; SO-24;
VFQFPN 48 7x7x1.0
PDIP 24 .3; PowerSO 36; SO-24;
VFQFPN 32 5x5x1.0
PDIP 18; SO-20
PDIP 20; SO-20
PDIP 20; PowerSO-20; SO-20
PDIP 24 .3; PowerSO 36; SO-24;
VFQFPN 48 7x7x1.0
PDIP 24 .3; PowerSO 36; SO-24;
VFQFPN 48 7x7x1.0
PDIP 20; PowerSO-20; SO-20
PDIP 24 .3; PowerSO 36; SO-24;
VFQFPN 32 5x5x1.0
PDIP 24 .3; PowerSO 36; SO-24;
VFQFPN 32 5x5x1.0
0.3
0.3
45
38
3
2.5
Stepper motor
Stepper motor
0.3
52
2.8
Stepper motor
0.7
52
1.4
Stepper motor
62
0.3
7
7
52
2.8
Stepper motor
Stepper motor
DC/Stepper motor
0.3
52
2.8
DC/Stepper motor
0.3
52
2.8
DC/Stepper motor
0.7
52
1.4
DC/Stepper motor
0.7
52
1.4
DC/Stepper motor
0.7
52
1.4
DC/Stepper motor
Stepper motors
L6225
Dual DMOS Full Bridge Driver with PWM Current
Controller
DMOS Dual Full Bridge Driver
L6207
QFN 11X14
EVAL6208
EVAL6470
EVAL6480H
3-phase brushless motors
L6470, L6472
RDS(on) Supply voltage Output Current
(Ω)
max (V)
RMS max (A)
Switched reluctance motors
L6474
L6460
System-in-package integrating microstepping
controller and 10 A power MOSFETs
Microstepping motor driver with motion engine and
SPI
Microstepping motor controller with motion engine
and SPI
Fully integrated microstepping motor driver
SPI configurable stepper and DC multi motor driver
powerSTEP01
Package
• Suitable for budgetary µ-stepping
Single-phase AC induction motors
Description
• Scalable products
Universal motors
Part number
Key features
Brushed DC motors
Power Drivers
ST has over 30 different parts for stepper, DC and BLDC motors covering all design needs.
The simplest solutions (L62x5 and L62x6) integrates the power stage array and gate driver
in a single chip with a full set of non-dissipative protection features, making the BOM highly
competitive.
The advanced L62x7 adds PWM current control and the L62x8 adds the decoding logic for the
stepper.
The MCU implements motion profiles, generates the precise timing required and drives
the motor. This solution is ideal where compactness and configurability are needed at the
same time; STSPIN reduces the number of external components needed, while the STM32’s
computational power and flexible firmware approach make the solution scalable.
Microcontrollers
Controllers
A quantum leap in microstepping innovation, L6480/2 substitute expensive DSP and analog with a single IC controller. The digital motion
engine integrated in these drivers only requires simple commands through the SPI from the system microcontroller to set acceleration,
deceleration, speed and target position and to command the movements.
The innovative voltage-mode microstepping technique on L6480 achieves up to 128 microsteps with extreme smoothness, reducing noise and
vibration, while the predictive algorithm and the adaptive decay technique available on the L6482 achieve high accuracy and smoothness with
the traditional current-control technique.
The part number integrates a dual full-bridge gate driver for up to 8 external MOSFETs, thus featuring a scalable solution for different application
ratings up to 85 V buses.
Power switches
Low-voltage power MOSFETs
ST’s MOSFET portfolio provides a broad range of breakdown voltages up to 100 V, with low gate charge and low on-resistance, combined with
state-of-the art packaging technology in chip scale form factor with a resulting higher power density, without compromising power dissipation.
PowerFLAT 5x6 D.I.
PowerFLAT 3.3x3.3
Key features
• Very low on-resistance
• High avalanche ruggedness
• High current capability
• Low thermal resistance
• Thin and powerful package
3.7 mΩ 30 V
STL65DN3LLH5
STL23NS3LLH7
bridge configuration
• Simplifies driving stage for
p-channel FETs (no bootstrap
circuitry)
Polarity
BVDSS (V)
RDS(on) max
@ 10 V (mΩ)
Drain current (ID) max
(A)
Package
STL23NS3LLH7
N-channel
30
3.7
23
PowerFLAT 3.3X3.3
STL65DN3LLH5
Dual N-channel
30
6.5
19
PowerFLAT 5X6 D.I.
STL40DN3LLH5
Dual N-channel
30
18
11
PowerFLAT 5X6 D.I.
STL8DN10LF3
Dual N-channel
100
35
7.8
PowerFLAT 5X6 D.I.
Part number
16
• Low Qrr and right softness for
6.5 mΩ 30 V
Gate drivers solution for IGBTs and MOSFETs
ST’s power MOSFET and IGBT gate drivers include integrated half-bridge, single and multiple low-side gate drivers and galvanically isolated
device. ST’s MOSFET/IGBT drivers provide state-of-the-art integration, reducing BOM cost and final application dimensions, while also
increasing robustness and noise immunity.
High voltage
gate driver
Control
Half-bridge
power stage
Vboot
PWM gen.,
µC, DSP, etc.
Logic
control
signals
High
side
Hvbus
High
side Power
stage
output
HVG
OUT
Vout
Vcc
Low
side
GND
Load
Low
side
LVG
GND
Motors,
inductive or
capacitive
load, etc.
Low & high
voltage
gate drivers
Galvanic
isolated
4 kV - 6 kV
gate drivers
STDRIVEsmart
STDRIVEgap
Diversified
products portfolio
Motor Driver Expansion Board for STM32 based on L6470
L6470
System-in-package integrating microstepping controller and 10 A power MOSFETs
POWERSTEP01
Fully integrated stepper motor driver
L6470
Discovery kit: development tool to explore L6470 motor driver
L6470
Evaluation kit based on the L6470H
L6470H
EVAL6470PD
Fully integrated stepper motor driver mounting the L6470 in a high power PowerSO package
L6470
EVAL6472H
Fully integrated stepper motor driver based on the L6472
L6472
Discovery kit: development tool to explore L6472 motor driver
L6472
EVAL6472PD
Fully integrated stepper motor driver mounting the L6472 in a high power PowerSO package
L6472
EVAL6474H
Stepper motor driver mounting the L6474
L6474
EVAL6474PD
Stepper motor driver mounting the L6474 in high power PowerSO package
L6474
EVAL6480H
Fully integrated microstepping motor controller with motion engine and SPI
L6480H
EVAL6482H
Fully integrated microstepping motor controller with motion engine and SPI
L6482H
EVAL6206PD
L6206 DMOS Dual Full Bridge Driver in PowerSO Package Evaluation Board
L6206
EVAL6206Q
Dual full bridge with programmable overcurrent
L6206Q
EVAL6207N
L6207N DMOS Dual Full Bridge Driver with PWM Current Controller
L6207
EVAL6207Q
Dual full bridge with integrated PWM current controllers
L6207Q
EVAL6208N
L6208 DMOS Driver for Bipolar Stepper Motor in PowerDip Package Evaluation board
L6208
EVAL6208PD
L6208 DMOS Driver for Bipolar Stepper Motor in PowerSO Package Evaluation board
L6208
EVAL6208Q
Stepper motor driver mounting the L6208Q
L6208Q
EVAL6225PD
L6225 DMOS Dual full bridge driver
L6225
EVAL6226QR
L6226Q Dual full-bridge driver
L6226Q
EVAL6227PD
L6227 DMOS Dual Full Bridge Driver with PWM Current Controller
L6227
EVAL6227QR
Demonstration board using a dual full-bridge L6227Q for motor control applications
L6227Q
EVAL6228QR
L6228Q: Dual full bridge with PWM current control and translator for stepper reference
design board
L6228Q
EVLPOWERSTEP01
EVAL6470H
EVAL6470H-DISC
STEVAL-IKM001V1
EVAL6472H-DISC
Note:1. available Q4’15
Signal conditioning
Gate drivers for IGBTs and MOSFETs
X-NUCLEO-IHM02A11
Microcontrollers
L6474PD
Power factor correctors
Stepper motor driver expansion board based on L6474 for STM32 Nucleo
Switched reluctance motors
X-NUCLEO-IHM01A1
Single-phase AC induction motors
Core product
Universal motors
Description
Brushed DC motors
Part number
Stepper motors
ST proposes a wide range of evaluation boards for comprehensive evaluation of ST’s products and solutions while reducing your development
time.
3-phase brushless motors
Evaluation tools
Brushed DC motors
Overview
18
A brushed DC motor is an internally-commutated electric motor designed to be run from a direct current
power source. Traditionally used in many low-voltage applications, especially those powered by batteries,
their power can range from a few watts to several horsepower.
When only one direction of
rotation is needed, a singleCommunication
interface
switch topology with PWM
M
modulation can be used to vary
the voltage applied to the motor
and thus to control its speed.
When positioning is required or
Control unit
when both directions of rotation
Driver
are needed (car windows, for
instance) a full H-bridge with
Current
PWM control is used.
sensing
Signal
Auxiliary
At lower power levels, ST offers
conditioning
power supply
a wide set of monolithic motor
drivers which, with a progressive
Single switch topology
choice of integrated features,
embedded gate drivers, power transistors, protection functions and even DC-DC converters.For higher
powers, ST’s portfolio includes discrete MOSFETs and IGBTs and high-voltage gate drivers to implement
the required H bridge.
A general-purpose 8-bit microcontroller such as the STM8S can be used to implement these drives1.
Signal
conditioning
M
Communication
interface
Monolithic motor driver
Motor
control logic
Control unit
Auxiliary
power supply
Signal
conditioning
Current sensing
Full bridge topology
Note: 1. Refer to microcontroller chapter on page 40 for more information about suitable part numbers.
STSPIN, Motor driver ICs
ST’s set of DC motor drivers combine the control logic and power stage in one chip, featuring
reliable and cost-effective solutions.
The STSPIN family addresses stepper, DC and BLDC motors. The family includes the L62x5
and L62x6 that integrate power MOSFETs and gate drivers in one chip, together with a full
set of protection functions to reduce the BOM, up to L62x7 that includes PWM current control.
There are two options for the power stage, one with a current capability of 2.8 A (L620x family)
and the other 1.4 A (L622x family). Both are available in four packages (SO, PowerSO, DIP and
the more compact QFN) to meet all assembly and power handling requirements.
The robustness of motor control architectures based on STSPIN devices is ensured by a
complete set of protection features embedded in each driver. These include cross conduction
protection, thermal shutdown, undervoltage lock out and non-dissipative overcurrent protection
(which eliminates the need for an external shunt resistor).
Key features
• Multi-package options to deal with
both space constraints and thermal
requirements, including small QFN
and the powerSO featuring 1C/W
Rthj-c
• Extensive set of tools to simplify
development
• Extensive diagnostic capability
• Robust and fully embedded
protection functions to reduce the
number of external components,
the cost and the complexity
• Wide operating voltage, current
and temperature ranges
Description
Package
RDS(on) (Ω)
Supply voltage
max (V)
Output current
RMS max (A)
L6201
DMOS Full Bridge Driver
PowerSO-20; SO-20
0.3
48
1
L6202
DMOS Full Bridge Driver
PDIP 18
0.3
48
1
L6203
DMOS Full Bridge Driver
MW 11L
0.3
48
1
L6205
Dual DMOS Full Bridge Driver
PDIP 20; PowerSO-20; SO-20
0.3
52
2.8
L6206
Dual DMOS Full Bridge Driver with Diagnostic
PDIP 24 .3; PowerSO 36; SO-24;
VFQFPN 48 7x7x1.0
0.3
52
2.8
L6207
Dual DMOS Full Bridge Driver with
PWM Current Controller
PDIP 24 .3; PowerSO 36; SO-24;
VFQFPN 48 7x7x1.0
0.3
52
2.8
L6225
DMOS Dual Full Bridge Driver
PDIP 20; PowerSO-20; SO-20
0.7
52
1.4
L6226
DMOS Dual Full Bridge Driver with Diagnostic
PDIP 24 .3; PowerSO 36; SO-24;
VFQFPN 32 5x5x1.0
0.7
52
1.4
L6227
DMOS Dual Full Bridge Driver With
PWM Current Controller
PDIP 24 .3; PowerSO 36; SO-24;
VFQFPN 32 5x5x1.0
0.7
52
1.4
L298
Dual Full Bridge Driver
MW 15L; PowerSO-20
-
36
2
L293D
Dual Full Bridges with Diodes and Thermal Protection;
Push-Pull Four Channel Drivers with Diodes
PDIP 16; SO-20
-
36
0.6
L293E
Push-Pull Four Channel Drivers
PDIP 20
-
36
1
L293B
Push-Pull Four Channel Drivers
PDIP 16
-
36
1
L2293Q
Dual Bridge Driver with Thermal protection
VFQFPN 32 5x5x1.0
-
36
0.6
Part number
19
Power switches
Power MOSFETs
Specifically for DC brushed motors, ST’s MOSFET portfolio offers a broad range of breakdown voltages up to 250 V, with low gate charge
and low on-resistance combined with excellent source-drain diode performance for reduced power losses. Additionally, the high avalanche
ruggedness and the embedded zener diodes for gate-source and gate-drain clamping make the device rugged and reliable.
TO-220
H2PAK
PowerFLAT 5x6
DPAK
Key features
• Very low on-resistance
• High avalanche ruggedness
• High current capability
• Low thermal resistance
• Low Qrr and right softness for
bridge configuration
2.7 mΩ 100 V
2.2 mΩ 80 V
3.3 mΩ 30 V
21/30 mΩ 30 V
STP310N10F7
STH270N8F7-2
STD150NS3LLH7
STL40C30H3LL
P-channel FETs (no bootstrap
circuitry)
Polarity
BVDss
RDS(on)max
@ 10 V (mΩ)
Drain current
(ID) max (A)
Package
STD150NS3LLH71
N-channel
30
3.3
80
DPA
STD90NS3LLH7
N-channel
30
4.2
60
DPAK/TO-220
STP180NS04ZC
N-channel
33
4.2
120
TO-220
Fully clamped
STP90NS04ZC
N-channel
33
6
80
TO-220
Fully clamped
STP70NS04ZC
N-channel
33
10
80
TO-220
Fully clamped
ST*160N4LF6
N-channel
40
3.2
120
TO-220/H PAK
ST*360N4F6
N-channel
40
1.8
120
TO-220/H2PAK/I2PAK
STP110N55F6
N-channel
55
5.2
110
TO-220
ST*220N6F7
N-channel
60
2.4
180
TO-220/H2PAK
ST*310N10F7
N-channel
100
2.7
120
TO-220/H2PAK
STP10P6F6
P-channel
60
180
10
DPAK/TO-220
N-channel and P-channel
30
21/30
40/30
PowerFLAT 5X6 D.I.
Part number
1
20
• Simplifies driving stage for
STL40C30H3LL
Note:1. available Q4’15
Note
2
Complementary pair
OUT
Vout
Vcc
Low
side
GND
Motors,
inductive or
capacitive
load, etc.
STDRIVEgap
Diversified
products portfolio
Low
side
LVG
GND
Evaluation tools
ST proposes a wide range of evaluation boards that may be used to perform a comprehensive evaluation of ST’s products and solutions while
reducing your development time.
Part number
Description
Core product
EVAL6205N
L6205 DMOS Dual Full Bridge Driver
L6205
EVAL6206N
L6206 DMOS Dual Full Bridge Driver in PowerDIP Package
L6206
EVAL6206PD
L6206 DMOS Dual Full Bridge Driver in PowerSO Package Evaluation Board
L6206
EVAL6206Q
Dual full bridge with programmable overcurrent
L6206Q
EVAL6207N
L6207N DMOS Dual Full Bridge Driver with PWM Current Controller
L6207
EVAL6207Q
Dual full bridge with integrated PWM current controllers
L6207Q
EVAL6208N
L6208 DMOS Driver for Bipolar Stepper Motor in PowerDip Package Evaluation board
L6208
EVAL6208PD
L6208 DMOS Driver for Bipolar Stepper Motor in PowerSO Package Evaluation board
L6208
EVAL6208Q
Stepper motor driver mounting the L6208Q
L6208Q
EVAL6225PD
L6225 DMOS Dual full bridge driver
L6225
EVAL6226QR
L6226Q Dual full-bridge driver
L6226Q
EVAL6227PD
L6227 DMOS Dual Full Bridge Driver with PWM Current Controller
L6227
EVAL6227QR
Demonstration board using a dual full-bridge L6227Q for motor control applications
L6227Q
EVAL6228QR
L6228Q: Dual full bridge with PWM current control and translator for stepper reference design board
L6228Q
EVAL6393FB
Low voltage full bridge reference design board featuring L6393 advanced high-voltage gate driver
L6393
Signal conditioning
Gate drivers for IGBTs and MOSFETs
STDRIVEsmart
Microcontrollers
High
side Power
stage
output
HVG
Power factor correctors
High
side
Hvbus
Switched reluctance motors
PWM gen.,
µC, DSP, etc.
Logic
control
signals
Galvanic
isolated
4 kV - 6 kV
gate drivers
Single-phase AC induction motors
Vboot
Low & high
voltage
gate drivers
Load
Universal motors
Half-bridge
power stage
Brushed DC motors
High voltage
gate driver
Control
Stepper motors
Gate drivers solution for IGBTs and MOSFETs
ST’s power MOSFET and IGBT gate drivers include integrated half-bridge, single and multiple low-side gate drivers and galvanically isolated
device. ST’s MOSFET/IGBT drivers provide state-of-the-art integration, reducing BOM cost and final application dimensions, while also
increasing robustness and noise immunity.
3-phase brushless motors
Gate Driver ICs
Signal conditioning
Gate drivers for IGBTs and MOSFETs
Microcontrollers
Featured Board
EVAL6393FB: Full Bridge Power Stage controlled by 2x L6393
Vsupply: 12 V ÷ 600 V
Vs
Key features
• Stand-alone solution:
•Current
Current direction
& current
reference threshold
L6393
Load
L6393
direction & peak control
by Phase/Brake inputs and
embedded Comparators
•No need of µCU or additional
circuitry
• BOM cost saving:
•Low
component count
PCB occupation
•Lowest
3-phase brushless motors
Stepper motors
Brushed DC motors
Universal motors
Single-phase AC induction motors
Switched reluctance motors
Power factor correctors
• Very high flexibility
• Great EMI performance
• Full-Bridge evaluation board
4.3 cm
EVAL6393FB
4.5 cm
Universal motor
High-frequency PWM
The pulse width modulation (PWM) technique (also known as a chopper drive) is used to adjust the voltage applied to the motor. With the
variation of the Pulse duty cycle, the effective voltage seen by the motor can be changed. Compared to a phase-angle drive, a chopper drive
requires a more complicated power stage with an input rectifier (if an AC mains is the source), a power switch and a fast power diode for motor
current free-wheeling at switch-off. The advantage of PWM modulation with respect to phase-angle modulation is higher efficiency, less acoustic
noise and better EMC behavior, but it can have an impact on the brush’s duration.
Low-frequency DC
To improve the efficiency of universal motors, a DC control can be implemented. Indeed, applying a DC voltage to the motor will reduce the
iron losses due to the eddy current. The easiest way to implement such a DC control is to use a Triac in series with the motor inside a diode
bridge. The motor speed control is then still achieved with phase-control, thanks to a low-cost Diac circuit or with a low-end microcontroller.
In this application, the rate of decrease of the Triac current is only limited by the mains spurious inductor, this is why an inductor has to be
added in series with the AC switch. Using AC switches with a very high (di/dt) parameter allows this inductor size to be drastically reduced. The
advantages versus a PWM drive control is increased robustness in regards to overvoltage, higher overcurrent capability and reduction of EMI
noise due to high-frequency device switching.
Umot (motor voltage)
Signal
conditioning
Communication
interface
Control unit
Zero crossing
detection
t
Imot (motor current)
Auxiliary
power supply
t
Speed sensing
Universal Motor AC Drive (Phase control drive)
High-frequency PWM
Communication
interface
M
Control unit
Auxiliary
power supply
Driver
Signal
conditioning
Current
sensing
Current sensing
23
Key Products
TRIAC, ACS™ and ACST Families
ST offers a complete range of thyristors and AC switches with voltage ratings up to 1200 V, current ratings up to 100 A and a set of packages
from miniature surface-mounted packages to high power dissipation isolated and non-isolated packages.
The latest extension to the AC swicthes range features the SMB-Flat package, which is smaller than SOT-223 and is aimed at the 0.8 A device
range. The PCB can be designed so that the SMB-Flat and SOT-223 are fully interchangeable for increased production flexibility.
Triacs
ST’s portfolio of Triacs includes devices with voltage ratings up to 800 V and RMS on-currents up to 40 A in general-purpose standard
configurations, a new high-commutation T series in Snubberless™ technology, and 3-quadrant high-temperature Triacs (H series) for use in
harsh environments. They are the reference for universal and induction motor drivers in appliance applications where, due to their ability to
manage the stringent inrush conditions when driving inductive loads, they can switch off three times their rating current.
Key features
• Robustness and reliability
• Wide voltage and current ranges
• Rich portfolio:
•Standard Triacs
•Snubberless™
with enhanced switch-off capability, for inductive loads
series for hot environments
•High-temperature T
24
Part number
Packages
T435T-600FP
TO-220AB-FP
T635T
T series T8T
T12T
TO-220AB-Insulated 2500 V;
TO-220AB-FP;
TO-220AB
T16T
4
30
6
45
8
60
12
90 - 100
16
120
Repetitive
off-state
voltage (V)
Operating
Tj max (°C)
IGATE (mA)
35
T435T-600FP:
only 600 V
T435T-600FP:
only 125 °C
10, logic level, 3Q
20/35, Snubberless™, 3Q
25, standard, 4Q
Packages
Current rating
(ARMS)
Non repetitive
surge peak on-state
current (A)
T410H
TO220
4
40
10
T610H
TO220
6
60
10
T8**H
8
80
T10**H
10
100
10
35
50
12
120
T16**H
16
160
T20**H
20
200
30
270
Part number
H series
Non repetitive
Current rating
surge peak on-state
(ARMS)
current (A)
T12**H
T30**H
TO220, D2PAK, TO-220I
TO220, TO-220I
VDRM - VRRM
(V)
600
Operating Tj
max (°C)
150
IGATE (mA)
35
50
Signal conditioning
• Low gate current for direct
connection to MCU
• Internally protected, no need of
external circuitry to meet
IEC 61000-4-4 and -4-5 standards
Packages
Current rating
(ARMS)
Non repetitive surge peak
on-state current (A)
ACST2
DPAK, TO-220FPAB
2
8
ACST4
DPAK, TO-220FPAB
4
30
ACST6
D2PAK, TO220AB, TO-220FPAB
6
45
ACST8
D PAK, TO220AB, TO-220FPAB
8
80
ACST10
TO220AB, TO-220FPAB
10
100
700
125
10, 35
ACST12
D2PAK, TO-220AB
12
120
700
125
10, 35
TO-220FPAB
16
140
800
150
35
SO20
0.2
7.3
600
125
5
SO8, TO92
0.2
7.3
600
125
5
ACS108
SOT223, TO92
0.8
13.7
800
125
10
ACS110
SOT223
1
8
700
125
10
ACS120
DPAK, TO220AB, TO220FPAB
2
20
700
125
10
ACST1035-8FP
TO-220FPAB
10
90
800
150
35
ACST1235-8FP
TO-220FPAB
12
100
800
150
35
10, 35
125
10
30
Evaluation tools
Order code
Description
Technical documentation
STEVAL-IHM029V2
Universal motor control evaluation board based
on high-temperature junction Triac and STM8S microcontroller
UM0922
STEVAL-IHM041V1
Universal motor driver with speed control based
on the STM8 microcontroller and Triac (US version)
UM1559
Power factor correctors
800
Switched reluctance motors
ACS102-6T
10
Single-phase AC induction motors
ACS302
IGATE (mA)
Universal motors
ACST1635-8FP
Operating
Tj max (°C)
Brushed DC motors
2
Repetitive off-state
voltage (V)
Stepper motors
Part number
Gate drivers for IGBTs and MOSFETs
• High switch off capability
While maintaining very high switch-off capability, logic-level devices allow direct drive by a
microcontroller. With integrated overvoltage protection against random transients, no external
MOV protection is needed, providing system safety and transient and surge voltage immunity
as defined in the IEC 61000-4-4 and -4-5 standards. The ACST series is now extended from 2
A to 16 A, housed in TO-220AB and TO-220FP packages and the ACS series is also extended
to 800 V with a lower gate triggering sensitivity of 5 mA.
Microcontrollers
Key features
3-phase brushless motors
ACS™ and ACST
Using innovative ASD application-specific device technology, ST’s ACS™ and ACST devices
are specific switches developed for home appliances and industrial control applications.
Single-phase AC induction
Overview
With its proven experience, ST has become a well-recognized worldwide leader in the field of motor
control. For the control of single-phase induction motors, ST offers a mix of innovative products, new
topologies and state-of-art and rugged devices such as Triacs, Thyristors and AC switches.
Microcontroller based speed control
Umot (motor voltage)
Communication
interface
Signal
conditioning
t
Current sensing
Zero crossing
detection
Imot (motor current)
Control unit
26
t
Torque
Auxiliary
power supply
Voltage increase
Load
Speed
M
Key Products
TRIAC, ACS™ and ACST Families
ST offers a complete range of thyristors and AC switches with voltage ratings up to 1200 V, current ratings up to 100 A and a set of packages
from miniature surface-mounted packages to high power dissipation isolated and non-isolated packages.
The latest extension to the AC switch range features the SMB-Flat package, which is smaller than SOT-223 and is aimed at the 0.8 A device
range. The PCB can be designed so that SMB-Flat and SOT-223 packages are fully interchangeable for increased production flexibility.
Triacs
ST’s portfolio of Triacs includes devices with voltage ratings up to 800 V and RMS on-currents up to 40 A in general-purpose standard
configurations, a new high commutation T series in Snubberless™ technology, and 3-quadrant high-temperature Triacs (H series) for use in
harsh environments. They are the reference for universal and induction motor drivers in appliance applications where, due to their ability to
manage the stringent inrush conditions when driving inductive loads, they can switch off three times their rating current.
Key features
• Robustness and reliability
• Wide voltage and current ranges
• Rich portfolio:
•Standard Triacs
•Snubberless™
with enhanced switch-off capability, for inductive loads
series for hot environments
•High-temperature T
Non repetitive
Current rating
surge peak on-state
(ARMS)
current (A)
Part number
Packages
T435T-600FP
TO-220AB-FP
T635T
T series T8T
T12T
TO-220AB-Insulated 2500 V;
TO-220AB-FP;
TO-220AB
T16T
Part number
Packages
Operating
Tj max (°C)
IGATE (mA)
35
27
4
30
600
125
6
45
800
150
8
60
800
150
12
90 - 100
800
150
16
120
800
150
Non repetitive
Current rating
surge peak on-state
(ARMS)
current (A)
VDRM - VRRM
(V)
Operating Tj
max (°C)
10, logic level, 3Q
20/35, Snubberless™, 3Q
25, standard, 4Q
IGATE (mA)
T410H
TO-220
4
40
10
T610H
TO-220
6
60
10
8
80
10
100
10
35
50
12
120
T16**H
16
160
T20**H
20
200
30
270
T8**H
High-temperature
Triacs
Repetitive
off-state
voltage (V)
T10**H
T12**H
T30**H
TO-220, D2PAK,
TO-220I
TO-220, TO-220I
600
150
35
50
ACS™ and ACST
Using innovative ASD application-specific device technology, ST’s ACS™ and ACST devices
are specific switches developed for home appliances and industrial control applications.
While maintaining very high switch-off capability, logic-level devices allow direct drive by a
microcontroller. With integrated overvoltage protection against random transients, no external
MOV protection is needed, providing system safety and transient and surge voltage immunity
as defined in the IEC 61000-4-4 and -4-5 standards. The ACST series now extends from 2 A
to 16 A, housed in TO-220AB and TO-220FP packages, and the ACS series is also extended to
800 V with a lower gate triggering sensitivity of 5 mA.
Current rating
(ARMS)
Non repetitive surge peak
on-state current (A)
ACST2
2
8
ACST4
4
30
ACST6
6
45
ACST8
8
80
ACST10
10
100
700
ACST12
12
120
ACST1635-8FP
16
ACS302-6T
Operating
Tj max (°C)
• High switch off capability
• Low gate current for direct
connection to MCU
• Internally protected, no need of
external circuitry to meet
IEC 61000-4-4 and -4-5 standards
IGATE (mA)
Packages
10
DPAK, TO-220FPAB
10, 35
DPAK, TO-220FPAB
10
D2PAK, TO-220AB, TO-220FPAB
30
D2PAK, TO-220AB, TO-220FPAB
125
10, 35
TO-220AB, TO-220FPAB
700
125
10, 35
D2PAK, TO-220AB
140
800
150
35
TO-220FPAB
0.2
7.3
600
125
5
SO20
ACS102-6T
0.2
7.3
600
125
5
SO8, TO92
ACS108
0.8
13.7
800
125
10
SOT223, TO92
ACS110
1
8
700
125
10
SOT223
ACS120
2
20
700
125
10
DPAK, TO-220AB, TO-220FPAB
ACST1035-8FP
10
90
800
150
35
TO-220FPAB
ACST1235-8FP
12
100
800
150
35
TO-220FPAB
Part number
28
Repetitive off-state
voltage (V)
Key features
800
125
Signal conditioning
• Co-packaged tailored anti-parallel
diode option for improved power
dissipation and best thermal
management
• Negative temperature
derating of VCE(SAT)
• Several package options
Collector emitter
voltage max (V)
600
ICN collector current
max @ 100 °C (A)
VCE(SAT)
(ICN @ Tj = 25 °C) (V)
Short-circuit rugged
Packages
STG*5H60(D)F
5
1.50
Yes
D2PAK, DPAK, TO220FP, TO220
STG*7H60(D)F
7
1.50
Yes
D2PAK, TO220FP, TO220
STG*10H60(D)F
10
1.50
Yes
D2PAK, TO220FP, TO220
STG*15H60(D)F
15
1.50
Yes
D2PAK, TO220FP, TO220
STG*20H60(D)F
20
1.50
Yes
D2PAK, TO220FP, TO220, TO247
Part number
Diodes and rectifiers
ST’s ultrafast diodes range from 300 V to 1200 V with various Vf/trr and Qrr/S factor tradeoffs so as to achieve the best performance for any application, including high-frequency AC
chopping topology for single-phase AC induction motors. The Turboswitch™ diodes feature
ultra-fast recovery while maintaining a low drop voltage. They significantly cut losses in both
the diode and the transistor at turn-on.
Key features
• Wide voltage range
from 300 V to 1200 V
• Up to 200 A current range
• L ow-profile PowerFLAT™ packages
All ST products are rated up to 175 °C operating junction temperature, as a result of the
reduced leakage currents. Low-profile PowerFLAT™ packages are also available.
• Different Vf/trr trade-offs available
in different packages
• 175 °C operating junction
Gate drivers for IGBTs and MOSFETs
• Short-circuit rugged
Microcontrollers
conduction losses
Power factor correctors
• Low VCE(SAT) for reduced
Switched reluctance motors
Key features
Single-phase AC induction motors
IGBTs
ST introduces a new IGBTs family developed using an advanced proprietary trench gate and
field stop structure.
The devices are part of the 600 V “H” series which represent an optimum compromise
between conduction and switching losses to maximize the efficiency of high switching
frequency.
This new series combines a very low saturation voltage (down to 1.6 V) with a minimal
collector current turn-off and a maximum junction operating temperature of 175 °C.
400 V
ultrafast
rectifiers
600 V
ultrafast
rectifiers
S factor typ
STTH8R03
8
STTH8R03DJF
8
1.8
60
0.4
TO-220AC
1
120
0.3
PowerFLAT™ 5 x 6
Package
STTH30R03
30
1.4
63
0.4
D2PAK, TO-247
STTH8R04
8
1.5
148
0.4
D2PAK, TO-220AC, TO-220AC Ins
STTH20R04
20
1.7
225
0.3
D2PAK, TO-220AC, DO-247, TO-220FPAC
STTH30R04
30
1.45
525
0.4
D2PAK, TO-220AC, DO-247, DOP3 Ins
STTH5R06
5
2.9
110
0.35
D2PAK, TO-220AC, DPAK, TO-220FPAC
STTH5R06DJF
5
1.2
180
0.5
PowerFLAT™ 5 x 6
STTH8R06
8
2.9
150
0.3
D2PAK, TO-220AC, TO-220AC Ins,
I2PAK, TO-220FPAC
STTH12R06
12
2.9
180
0.2
D2PAK, TO-220AC
STTH15R06
15
2.9
220
0.15
TO-220AC, TO-220FPAC
STTH30R06
30
1.85
1000
0.37
DO-247, DOP3 Ins
Note: 1. See datasheet for testing conditions.
Brushed DC motors
300 V
ultrafast
rectifiers
Reverse1 recovery
charges (Qrr) typ (nC)
Stepper motors
Forward voltage
max (@ If) spec (V)
3-phase brushless motors
Average rectified
current max (A)
Part number
Universal motors
temperature
Signal conditioning
Gate drivers for IGBTs and MOSFETs
High voltage
gate driver
Control
Switched reluctance motors
Single-phase AC induction motors
Universal motors
Brushed DC motors
Stepper motors
3-phase brushless motors
Half-bridge
power stage
Vboot
PWM gen.,
µC, DSP, etc.
Logic
control
signals
Power factor correctors
Microcontrollers
Gate drivers solution for IGBTs and MOSFETs
ST’s power MOSFET and IGBT gate drivers include integrated half-bridge, single and multiple low-side gate drivers and galvanically isolated
device. ST’s MOSFET/IGBT drivers provide state-of-the-art integration, reducing BOM cost and final application dimensions, while also
increasing robustness and noise immunity.
High
side
Load
Hvbus
High
side Power
stage
output
HVG
OUT
Vout
Vcc
Low
side
GND
Motors,
inductive or
capacitive
load, etc.
Low & high
voltage
gate drivers
Galvanic
isolated
4 kV - 6 kV
gate drivers
STDRIVEsmart
STDRIVEgap
Diversified
products portfolio
Low
side
LVG
GND
Evaluation tools
ST proposes a wide range of evaluation boards for comprehensive evaluation of ST’s products and solutions while reducing your development time.
Order code
Description
Technical documentation
STEVAL-IHT001V2
Cold thermostat kit based on AC switches and the STM8S
UM1542
STEVAL-IHT007V1
Extension board with ACS for STM8S-Discovery kit
UM1494
STEVAL-IHM029V2
Universal motor control evaluation board
UM0922
STEVAL-IHM041V1
Universal motor driver with speed control based on the STM8 and Triac (US version)
UM1559
Switched reluctance motors
Overview
Switched reluctance motors are mainly used in traction, industrial and automotive pumps and home
appliances (vacuum cleaners and certain washing machines). Their structure is similar to that of stepper
motors but switched reluctance motors have fewer magnetic poles. Despite their simple structure,
external electronic commutation is needed.
The asymmetrical half-bridge PWM drive leverages the motor’s best features. An independent current
loop is implemented for each motor phase so that some phase current overlap is possible to attain
higher speeds. For the drive, 2 x n power switches are required (n being the number of motor phases).
The simplified asymmetrical half-bridge PWM drive topology only requires n + 1 power switches and is well
adapted to medium-speed operation.
ST has developed specific products to better address both configurations. A general-purpose
8-bit microcontroller such as the STM8S can be generally used to drive a switched reluctance motor,
although an entry-level STM32 may be more suited for higher performance.
31
Current
sensing
Auxiliary
power supply
Communication
interface
Signal
conditioning
Driver
Driver
Control unit
Asymmetrical half-bridge PWM drive
Driver
Signal
conditioning
Key Products
Power switches
Key features
• Low VCE(SAT) for reduced
IGBTs
The ST offers IGBTs with breakdown up to 650 V.
These IGBTs have been developed using an advanced proprietary trench gate and field stop
structure.
The series combine a very low saturation voltage with a minimal collector current turn-off and
a maximum junction operating temperature of 175 °C.
The 600 V “H” series represents an optimum compromise between conduction and switching
losses to maximize the efficiency of medium to high frequency inverters.
The 650 V “M” series represents an optimum compromise in performance to maximize the
efficiency of industrial motor drives systems where low-loss and high short-circuit capability
are essential.
conduction losses
• Improved switch-off energy spread
versus temperature for reduced
switching losses
• Co-packaged tailored anti-parallel
diode option for improved power
dissipation and best thermal
management
• Negative temperature derating of
VCE(SAT)
• Several package options
Collector emitter
voltage max (V)
600
32
650
Note: 1. Available Q4’15
ICN collector current
max @ 100 °C (A)
VCE(SAT)
(ICN @ Tj = 25 °C) (V)
Short-circuit rugged
Packages
STG*5H60(D)F
5
1.45
Yes
D2PAK, DPAK, TO220FP, TO220
STG*7H60(D)F
7
1.50
Yes
D2PAK, TO220FP, TO220
STG*10H60(D)F
10
1.50
Yes
D2PAK, TO220FP, TO220
STG*15H60(D)F
15
1.60
Yes
D2PAK, TO220FP, TO220
STG*20H60(D)F
20
1.60
Yes
D2PAK, TO220FP, TO220, TO247
STG*4M65DF21
4
1.5
Yes
D2PAK, DPAK, TO220FP, TO220
STG*6M65DF21
6
1.5
Yes
D2PAK, DPAK, TO220FP, TO220
STG*10M65DF2
10
1.55
Yes
D2PAK, TO220FP, TO220
STG*15M65DF21
15
1.55
Yes
D2PAK, TO220FP, TO220
STG*20M65DF21
20
1.55
Yes
D2PAK, TO220FP, TO220
STG*30M65DF2
30
1.65
Yes
D2PAK, TO220FP, TO220, TO247LL
Part number
from 300 V to 1200 V
• Up to 200 A current range
• Low-profile PowerFLAT™
packages
• Different VF/Trr trade-offs available
in different packages
• 175 °C operating junction
Package
STTH8R03
8
1.8
60
0.4
TO-220AC
STTH8R03DJF
8
1
120
0.3
PowerFLAT™ 5 x 6
STTH30R03
30
1.4
63
0.4
D2PAK, TO-247
400 V
ultrafast
rectifiers
STTH8R04
8
1.5
148
0.4
D2PAK, TO-220AC, TO-220AC Ins
STTH20R04
20
1.7
225
0.3
D2PAK, TO-220AC, DO-247, TO-220FPAC
STTH30R04
30
1.45
525
0.4
D2PAK, TO-220AC, DO-247, DOP3 Ins
STTH5R06
5
2.9
110
0.35
D2PAK, TO-220AC, DPAK, TO-220FPAC
STTH5R06DJF
5
1.2
180
0.5
PowerFLAT™ 5 x 6
600 V
ultrafast
rectifiers
STTH8R06
8
2.9
150
0.3
D PAK, TO-220AC, TO-220AC Ins,
I2PAK, TO-220FPAC
STTH12R06
12
2.9
180
0.2
D2PAK, TO-220AC
STTH15R06
15
2.9
220
0.15
TO-220AC, TO-220FPAC
STTH30R06
30
1.85
1000
0.37
DO-247, DOP3 Ins
Note: 1. See datasheet for testing conditions
2
Signal conditioning
Power factor correctors
S factor typ
Switched reluctance motors
Reverse1 recovery
charges (Qrr) typ (nC)
Single-phase AC induction motors
Forward Voltage
max (@ IF) spec (V)
Universal motors
Average rectified
current max (A)
Part number
300 V
ultrafast
rectifiers
Microcontrollers
temperature
Brushed DC motors
Low-profile PowerFLAT™ package are also available.
Gate drivers for IGBTs and MOSFETs
• Wide voltage range
Stepper motors
All ST products are rated up to 175 °C operating junction temperature, as a result of the
reduced leakage currents.
Key features
3-phase brushless motors
Diodes and rectifiers
ST’s ultrafast diodes range from 300 V to 1200 V with various VF/Trr and Qrr/S factor trade-offs
so as to achieve the best performance for any application. Turboswitch™ diodes feature ultrafast recovery while maintaining a low drop voltage. They significantly cut losses in both the
diode and the transistor at turn-on.
Power factor correctors
Overview
ST features products for the two main topologies used for power factor correction associated to motor
control applications.
A single-stage boost converter is the most used topology for PFC. ST’s portfolio supports both the solution
using an integrated PFC controller with external power switch and the topology where the PFC control is
executed by a microcontroller and the power switch actuation through a gate driver.
Above 2 kW, an interleaved PFC may be more convenient. Despite a higher number of components, it
allows better heat dissipation and smaller silicon devices, reduces input current ripple and RMS current
in the bus capacitor and finally helps in reducing the dimension of the filter.
AC
AC
PFC controller
Output
Output
34
Single stage boost converter PFC
2 phase interleaved PFC
Key Products
Power switches
IGBTs
ST offers for mono and three-phase inputs the IGBTs families at 650 V and 1200 V developed using an advanced proprietary trench gate and
field stop structure.
The devices represent an optimum compromise between conduction and switching losses to maximize the efficiency of high switching
frequency.
This new series combines a low saturation voltage with a minimal collector current turn-off and a maximum junction operating temperature of
175 °C.
Moreover, a positive VCE(sat) temperature coefficient and very tight parameter distribution result in safer paralleling operation.
Collector emitter
voltage max (V)
650
650
ICN collector current
max @ 100 °C (A)
VCE(SAT)
(ICN @ Tj = 25 °C) (V)
Short-circuit rugged
Packages
STG*20H65FB
20
1.55
Yes
TO247, TO3P, TO3PF
STG*30H65(D)FB
30
1.55
Yes
TO247, TO3P, TO3PF
STG*40H65(D)FB
40
1.60
Yes
TO247, TO3P, TO3PF
STG*15H120DF2
15
2,10
Yes
TO247, TO-247LL
STG*25H120DF2
25
2,10
Yes
TO247, TO-247LL
STG*40H120DF2
40
2,10
Yes
TO247, TO-247LL, TO-247 MAX
Part number
Power MOSFETs
ST’s MOSFET portfolio offers a broad range of breakdown voltages from 500 V to 650 V, with low gate charge and low on-resistance, combined
with state-of-the-art packaging. ST’s process technology for both high-voltage and low-voltage MOSFETs has enhanced power handling
capability, resulting in high-efficiency solutions.
MDmesh™ M5, MDmesh™ II and MDmesh™ M2 families of power MOSFETs are particularly suitable for PFC circuits.
Part number
BVDSS (V) RDS(on) max @ 10 V (Ω) Drain current max (A) Qg (nC)
Package
STY105NM50N
500
0.022
110
326
STW60NM50N
500
0.043
68
178
TO247
ST*36N55M5
550
0.08
33
72
TO220, TO220FP, D2PAK
ST*18N55M5
550
0.192
16
31
TO220, TO220FP, D2PAK, DPAK
STY100NM60N
600
0.029
98
330
Max247
STW70N60M2
600
0.04
68
110
TO247
Max247
STW62NM60N
600
0.049
65
174
TO247
STW48NM60N
600
0.07
39
130
TO247
ST*40N60M2
600
0.088
34
75
TO220, TO220FP, D2PAK, I2PAK, I2PAKFP, TO247
More than ST*33N60M2
50 kHz ST*28N60M2
600
0.12
26
47
TO220, TO220FP, D2PAK, I2PAK, TO247, PowerFLAT 8x8 HV
600
0.15
22
39
TO220, TO220FP, D2PAK, I2PAK, TO247
TO220, TO220FP, D2PAK, I2PAKFP, I2PAK, TO247, PowerFLAT 8x8 HV
ST*24N60M2
600
0.19
18
29
STY145N65M5
650
0.015
139
414
Max247
STY139N65M5
650
0.017
130
363
Max247
ST*88N65M5
650
0.029
84
204
TO247
STW69N65M5
650
0.045
58
153
TO247, TO3P
ST*57N65M5
650
0.063
42
110
TO220, TO220FP, D2PAK, I2PAK, TO247
ST*20NM65N
650
0.25
19
44
I2PAK
ST*15NM65N
650
0.35
13
40
I PAK, TO220FP
ST*11NM65N
650
0.41
11
30
TO220, TO220FP, DPAK
2
35
Diodes and rectifiers
ST offers ultrafast, Tandem™ and silicon carbide (SiC) rectifier solutions for all market
requirements.
Packaging options
Our SiC and ultrafast diodes range from 600 V to 650 V with various VF/Trr, QC trade-offs so as
to achieve the best performance for your PFC application.
For power converter applications where silicon diodes reach the limits of their operating
temperature and power density, ST’s first and second generation silicon carbide devices offer
optimal reliability and performance.
All ST products are rated up to 175 °C operating junction temperature, as a result of the
reduced leakage currents.
Dual common cathode for
interleaved configuration
• TO247 with longer leads facilitate
bending and heat-sink assembly
• TO3P facilitates the mounting of
plastic frames
Average
rectified current
max (A)
Forward voltage
(VF) max (V)
VF measuring
condition (A)
Reverse
recovery time
max (ns)
Reverse
current
max (mA)
Package
STTH8R06
8
2.9
8
25
0.025
D2PAK; TO-220AC; TO-220AC Ins;
I2PAK; TO-220FPAC
STTH12R06
12
2.9
12
25
0.045
D2PAK; TO-220AC; TO-220AC Ins
STTH15R06
15
2.9
15
30
0.06
TO-220AC; TO-220FPAC
STTH30R06
30
1.85
30
50
0.025
DO-247; DOP3 Ins
Part number
600 V
ultrafast
rectifiers
• Single diode for conventional PFC
Average
rectified current
max (A)
Forward voltage
(VF) max (V)
VF measuring
condition (A)
STTH8T06DI
8
2.55
8
28
3
TO-220AC Ins
STTH12T06DI
12
2.55
12
30
3
TO-220AC Ins
STTH8S06D
8
3.1
8
20
TBD
TO-220AC Ins
Part number
600 V
hyper-fast
Tandem
rectifiers
Reverse
Reverse1
recovery time
recovery
max (ns)
current max (A)
Package
Note: 1. See datasheet for testing conditions
Average rectified
current max (A)
Forward voltage (VF)
max (V)
VF measuring
condition (A)
Total capacity charge
typ1 (nC)
Package
STPSC606
6
1.7
6
6
D2PAK; TO-220AC
STPSC806
8
1.7
8
10
D2PAK; TO-220AC
STPSC1006
10
1.7
10
12
D2PAK; TO-220AC
STPSC1206
12
1.7
12
12
TO-220AC
STPSC2006C
2 x 10
1.7
10
12
TO-247
STPSC40065C
2 x 20
1.7
20
42
TO-247
STPSC6H065
6
1.75
6
18
D2PAK; TO-220AC; DPAK
STPSC8H065
8
1.75
8
23.5
D2PAK, DPAK, TO-220AC
STPSC10H065
10
1.75
10
28.5
D2PAK, TO-220AC, DPAK
STPSC12H065
12
1.75
12
18
D2PAK, TO-220AC, DPAK
STPSC20H065C
2 x 10
1.75
10
28.5
TO-220, TO-247
Part number
600 V
low VF
SiC diodes
650 V
high IFSM
SiC diodes
Note: 1. See datasheet for testing conditions
36
PFC controllers
The new L4984 is a current-mode PFC controller operating with line-modulated fixed-off-time
(LM-FOT) control. A proprietary LM-FOT modulator allows fixed-frequency operation for boost
PFC converters as long as they are operated in CCM (continuous conduction mode).
The chip comes in a 10-pin SO package and offers a low-cost solution for CCM-operated
boost PFC pre-regulators in EN61000-3-2 and JEIDA-MITI compliant applications, in a power
range that spans from a few hundred watts to 1 kW and above.
A software design tool based on an Excel spreadsheet is available.
Part number
L4984
Key features
• Current continuous mode FOT
• Adjustable overvoltage protection
on VOUT (unlatched)
• Inductor saturation protection
(unlatched)
• Open loop protection
Description
Package
Current-mode PFC controller
SO10
• Input mains undervoltage detection
• Soft start-up for in-rush current
limiting
• THD improver
• Remote on/off control input pin
• Small package
• 150 °C operating junction
temperature
The TD350E, in particular, is an innovative gate driver where control and protection functions are included and allow the design of highly-reliable
systems.
The innovative active Miller clamp function eliminates the need for negative gate drive in most applications and allows the use of a simple
bootstrap supply for the high-side driver.
High voltage
gate driver
Control
Half-bridge
power stage
Vboot
Key features
Load
• Half-bridge, single-channel and
Hvbus
Signal conditioning
Gate drivers for IGBTs and MOSFETs
The TD35x and TD2xx are the two families of single-channel gate drivers featuring an innovative active Miller clamp function which eliminates
the need for negative gate drive in most applications and allows the use of a simple bootstrap supply for the high-side driver.
Microcontrollers
Gate drivers for IGBTs and MOSFETs
ST’s power MOSFET and IGBT drivers include integrated high-voltage half-bridge, single and multiple low-side gate drivers. ST’s MOSFET/IGBT
drivers provide state-of-the-art integration, reducing BOM cost and final application dimensions, while also increasing robustness and noise
immunity.
Logic interface
Part number
Switched reluctance motors
GND
VCC max (V)
UVLO on VCC (V)
Op Amp
Comparator
# Pins
5V
26
11
No
No
14
Single channel
(opto/pulse transformer compatible)
5V
26
11
No
No
8
TD352
Single channel (opto compatible)
5V
26
11
No
No
8
TD220
Single channel
3.3, 5 V
17
8
No
No
8
TD221
Single channel
3.3, 5 V
12
8
No
No
8
TD310
Triple channel
3.3, 5 V
18
12
Yes
Yes
16
Configuration
Compatibility
TD350
Single channel
(opto/pulse transformer compatible)
TD351
Evaluation tools
Order code
EVL4984-350W
Description
Technical documentation
350 W CCM PFC pre-regulator demonstration board based on L4984
AN4163
Single-phase AC induction motors
Low
side
LVG
GND
Motors,
inductive or
capacitive
load, etc.
Universal motors
Low
side
thanks to:
bootstrap diode
•Op amp
•Comparator
•Smart shutdown
•Undervoltage lock out (UVLO
•Programmable deadtime
•HV
Brushed DC motors
OUT
Vout
Vcc
• State-of-the-art integration
Stepper motors
Logic
control
signals
High
side Power
stage
output
HVG
3-phase brushless motors
PWM gen.,
µC, DSP, etc.
High
side
Power factor correctors
multichannel gate drivers
Microcontrollers
Microcontrollers portfolio
ST’s product portfolio contains a comprehensive range of microcontrollers, from robust,
low-cost 8-bit MCUs, the STM8 family, up to 32-bit ARM®-based Cortex®-M0/M0+, Cortex®-M3, Cortex®-M4,
Cortex®-M7 Flash microcontrollers with a rich choice of peripherals, the STM32 family.
Flash (bytes)
2M
32-bit Core
1M
• STM32 F7 - Cortex-M7
• STM32 F4 - Cortex-M4
• STM32 F3 - Cortex-M4
• STM32 F2 - Cortex-M3
• STM32 F1 - Cortex-M3
• STM32 F0 - Cortex-M0
• STM32 L4 - Cortex-M4
• STM32 L1 - Cortex-M3
• STM32 LO - Cortex-M0+
512 K
256 K
128 K
38
32 K
8-bit Core
16 K
• STM8S Mainstream
• STM8A Automotive
• STM8L Ultra-low-power
8K
STM8
STM32
2K
Features
Key MCU Selection Guide for Motor control
STM8S
STM32F0
STM32F1
Brushed DC motors
x
x
Single-phase AC induction motors
x
x
Stepper motors
x
x
Switched reluctance motors
x
x
x
3-phase brushless motors
x
x
x
x
Universal motors
x
x
x
x
Motor
PFC
x
STM32F3
STM32F1
STM32F4
STM32F7
STM8S:
Brushed DC motors
Single-phase AC induction motors
Universal Motors
STM8S, STM32:
Stepper motors
Switched reluctance motors
3-phase brushless motors
STM8 8-bit microcontrollers
The STM8 MCU is part of a platform of technologies, IPs and tools which forms the basis of ST’s comprehensive family of 8-bit microcontrollers.
These cover, among others, many applications where there is an electric motor, from consumer electronics, including home appliances and
factory automation, to automotive segments. The platform provides outstanding levels of digital and analog performance combined with a high
level of cost effectiveness.
Implemented around a high-performance 8-bit core and a state-of-the-art set of peripherals and IPs, the microcontrollers in the STM8 family
are manufactured using an ST-proprietary 130 nm embedded non-volatile memory technology.
One series for every need
STM8S
Mainstream
STM8 S
•D
ata EEPROM
•3
and 5 V families
•P
recise RC
STM8A
Automotive
STM8L
Ultra-low-power
STM8 A
•D
ata EEPROM
•3
and 5 V families
•P
recise RC
• L IN, CAN
•G
rade 0
STM8 L
•D
ata EEPROM
•1
.65 and 3 V families
•S
trong analog
• L CD drivers
• L ow leakage technology
Best market value
Long term guarantee
Low-power performance
and features
Robust and reliable
Up to 125 °C
AEC-Q100
Up to 150 °C
High en analog IPS
Active halt <1 µA
Using STM8’s peripherals for motor control
The STM8 comes with a set of peripherals that are suitable for many motor control topologies
and applications.
The advanced timer available on the STM8S, STM8L and STM8A is a 16-bit timer capable
of both centered or edge-aligned PWM pattern generation and, thanks to the availability of
complimentary output on 3 of its channels, is specifically designed to address 3-phase and
full-bridge topologies (for 3-phase AC IM, 3-phase PMSM/BLDC, bidirectional DC motors,
stepper motor drives). The timer is also equipped with a synchronization circuit allowing the
ADC to be triggered on specific events and an asynchronous emergency input.
Key features
• Advanced timer for 3-phase
inverters and full-bridge converter
drivers
• Fast and precise ADC can be
triggered by timer events
• 5 V power supply
The 12-bit ADC of the STM8L (10-bit on the STM8S and STM8A) allows motor current and
voltage to be precisely sensed while its comparator could be used for hysteresis peak current
control.
• Input capture on general-purpose
General-purpose 16-bit timers with their input capture capabilities are very well suited for
motor speed feedback processing. In particular, the STM8L also features three input XOR
gates combining the data coming from three Hall sensors to simplify speed measurement in
3-phase permanent magnet motors.
• Encorder operating mode only
timers for easier speed feedback
processing
for DC motors
39
STM8S evaluation tools for motor control
Order code
Description
Motors covered
Documentation
STM8/128-MCKIT
3-phase brushless motor control starter kit
for STM8S microcontroller
3-phase brushless motors: AC IM, BLDC, PMSM
UM0709
STM8/128-EVAL
STM8S MCU evaluation board; any motor control power stage
featuring ST’s standard MC connector can be connected
(see 3-phase brushless motor evaluation tools section)
Depends on power stage connected through MC connector1
UM0482
STEVAL-IHM029V2
Universal motor control evaluation board based on
high-temperature junction Triac and STM8S microcontroller
Universal, single-phase Induction motors
UM0922
STEVAL-IHM041V1
Universal motor driver with speed control based
on the STM8 microcontroller and Triac (US version)
Universal, single-phase induction motors
UM1559
STEVAL-IFN004V1
BLDC six-step motor driver based
on L6230 motor driver and STM8S105 microcontroller
3-phase BLDC/PMSM motors
UM1477
STEVAL-IHT001V2
Cold digital thermostat kit
Single-phase induction motors
UM1542
Note: 1. A daughter board may be required to be plugged on STM8/128-EVAL depending on the type of the control and power stage to be connected
STM8/128-MCKIT starter kit
STM8/128-MCKIT is an integrated system designed to provide a complete,
ready-to-use kit for evaluation of 3-phase motor control developed around
ST’s STM8 microcontroller.
This starter kit is particularly suited to drive 3-phase brushless motors
(either AC induction or permanent magnet types).
40
Download for free from www.st.com the available FW library, configure it through
STM8 MC Builder PC software and develop your own applications in conjunction with a
third-party IDE and C compiler.
3-phase brushless motor control with STM8S in 3 steps:
1. Visit www.st.com to download STM8S FW library for 3-phase motor control
2. Configure the FW library through the STM8 MC Builder PC software
3. Develop your own applications in conjunction with a third-party IDE and C compiler
• SIL ready, Class B, HW safety
• Integrated analog
• Connectivity (Ethernet, CAN, FW
Com stack…)
• Temperature range up to 105 °C,
125 °C
• Precise internal oscillator
STM32F3, F1, F0
Mainstream
•R
ich advanced analog (F3)
•C
ontrol loop optimized
•A
dvanced PWM
Motor Control timer
From cost optimized to full featured
SoC solution for Motor Control
STM32F7, F4, F2
High-performance
•U
p to 216 MHz CPU frequency
•A
dvanced Connectivity
•G
raphic Accelerator
Motor Control
and much more…
STM32L4, L1, L0
Ultra-low-power
• E EPROM
• L CD interface
• L owest power mode
+ RAM + RTC = 0.8 µA
Low power performance
and features
Signal conditioning
Gate drivers for IGBTs and MOSFETs
booster
Microcontrollers
• ART Accelerator™, Control loop
Power factor correctors
triggered by timer events
Switched reluctance motors
• Fast 12-bit ADC (0.2µs) can be
Single-phase AC induction motors
inverters and full-bridge converter
drivers
Universal motors
• Advanced timer for 3-phase
Brushed DC motors
Key features
Stepper motors
The STM32 family of 32-bit Flash microcontrollers based on the ARM Cortex-M processor is
designed to offer new degrees of freedom to MCU users. By bringing a complete
32-bit product range that combines high-performance, real-time, low-power and low-voltage
operation, while maintaining full integration and ease of development, the STM32 family helps
you create new applications and design in the innovations you have long been dreaming about.
3-phase brushless motors
STM32 32-bit microcontrollers
STM32 Microcontrollers: Ecosystem
Hardware tools
STM32 Nucleo board
Discovery kit
Evaluation board
Flexibility prototype
Creative demos
Full-feature evaluation
Software tools
STM32CubeMX
Partners IDEs
STMStudio
STM32
Cube
Assistance Conseil
Systèmes
42
Note: Free full version of Keil MDK-ARM on all STM32F0 and STM32L0
Configure and generate code
Compile and debug
Monitor
Embedded software
STM32Java
STM32
Cube
STM32Snippets
www.st.com/stm32snippets
STM32Cube
and Std Libraries
www.st.com/stm32cube
CMSIS and
Mbed SDK
www.mbed.org
Virtual machines
and models
www.st.com/stm32-java
High optimization
low portability
Average optimization
STM32 portability
Low optimization
ARM portability
Low optimization
large portability
MC Library
ST MC
Workbench
ST evaluetion
board
Power factor correctors
PC SW GUI
Full customizatin
and real time
communication
STM Studio
A graphical real-time diagnostic tool
PMSM motors
A wide range of HW boards
From standalone control boards and power boards up to a complete Motor Control Kit, are
available to evaluate ST solutions for Motor Control applications.
STM32F100x, STM32F0xx
1shunt
Flux
Weakening
IPMSM
MTPA
Feed Forward
Sensor-less
(STO + PLL)
Sensor-less
(STO + Cordic)
Hall sensors
ST MC
Workbench
support
USART based
com protocol
add-on
Note: 1. High Frequency Injection
2. STM32F103, F2, F4
3. Max FOC estimated in sensorless mode
Startup
on-the-fly
Max FOC
F100 ~11 kHz
F0xx ~12 kHz
3shunt
Dual FOC
HFI1
FreeRTOS
F103, F2xx
ICS2
Max FOC3
~23 kHz
Max FOC3
Max FOC3
F103 ~23 kHz
F2xx ~40 kHz
F3xx ~30 kHz
F4xx ~50 kHz
Max Dual FOC3
Max Dual FOC3
F103 ~20 kHz
F2xx ~36 kHz
F3xx ~27 kHz
F4xx ~45 kHz
Brushed DC motors
STM32F103x LD/MD
Stepper motors
STM32F103x HD/XL, STM32F2xx
3-phase brushless motors
STM32F4xx, STM32F3xx
Universal motors
Single-phase AC induction motors
Motor control firmware features
Encoder
Signal conditioning
Wide range
of algorithms
for specific
application
Gate drivers for IGBTs and MOSFETs
MCUs for
motor vontrol
Switched reluctance motors
The STM32 PMSM FOC SDK
(Software Development Kit) -STSW-STM32100- lets users evaluate STM32 performance and
develop a complete application for single or multi 3 phase permanent-magnet motor drive
systems (sensored or sensorless). It includes:
1. PMSM FOC firmware library including the following features (among others):
• Sensorless motor control algorithm (ST patent) based on the High Frequency Injection
(HFI) method. The HFI algorithm allows precise rotor angle detection in field-oriented
control (FOC). It enables very low or zero speed operation for compressor applications (Air
Con, Fridge) with reliable and efficient motor start-up, and for washing machines where it
increases the efficiency of each washing cycle (low speed, full torque)
• “Maximum torque per ampere” (MTPA) that optimizes the motor torque for each load
and increases efficiency
• “Feed-forward” that improves current control at high speeds
The new Motor Control firmware library focus on Motor Control accessibility with “Plug and
Spin” features like:
• “Motor Profiler”: Auto-measure Electromechanical Parameters of PMSM Motors
• “One Touch Tuning”: Single parameter to set-up the speed controller according the type
of load
2. ST MC Workbench is the PC software graphical configurator of the PMSM FOC firmware
library. Through this GUI, the user generates all the parameter header files needed to configure
the library according to application needs and can in real-time monitor and change certain
variables of the algorithm.
Microcontrollers
STM32 Microcontrollers: Motor Control Ecosystem
Signal conditioning
Gate drivers for IGBTs and MOSFETs
Microcontrollers
Power factor correctors
Switched reluctance motors
Description
Supported by STM32
PMSM FOC SDK
Documentation
STM32072B-EVAL
Evaluation board with STM32F072VB MCU
Yes
UM1714
STM32100E-EVAL
Evaluation board with STM32F100ZE MCU
Yes
UM1055
STM3210E-EVAL
Evaluation board with STM32F103Zx MCU
Yes1
UM0488
STM3221G-EVAL,
STM3220G-EVAL
Evaluation board with STM32F217IG MCU,
Evaluation board with STM32F207IG MCU
Yes
UM1065,
UM1057
STM32303E-EVAL
Evaluation board with STM32F303VE MCU
Yes
UM1807
STM3240G-EVAL,
STM3241G-EVAL
Evaluation board with STM32F407IG MCU,
Evaluation board with STM32F417IG MCU
Yes
UM1461,
UM1640
STEVAL-IHM022V1
Dual PMSM evaluation board based on STM32F103ZE MCU
Yes
UM0683,
UM0688
STEVAL-IHM033V1
Control stage based on the STM32F100CB microcontroller for motor control
with serial communication user interface
Yes
UM1077
STEVAL-IHM036V1
Low power motor control board featuring the SLLIMM™ STGIPN3H60 IPM and STM32F100 MCU
Yes
UM1483
STEVAL-IHM042V1
PMSM FOC motor driver based on L6230 motor driver and STM32F303 MCU
Yes
DB1810
STEVAL-IFN003V1
PMSM FOC motor driver based on L6230 motor driver and STM32F103 MCU
Yes (SDK v3.0 +
plug-in)
UM1478
Order code
Note: 1. STM3210E-EVAL, due to some resource sharing, overcurrent protection and LCD, cannot be used at the same time.
Ready to use Motor Control evaluation kits:
• STM3210B-MCKIT: Full features kits for 3-phase motor control application
development
• STM32 Nucleo Pack for motor control (P-NUCLEO-IHM001):
Complete evaluation kit -FOC, 6-step FW example based- for evaluation,
fast prototyping, makers and education
3-phase brushless motors
Stepper motors
Brushed DC motors
Universal motors
Single-phase AC induction motors
STM32F evaluation boards for motor control
ST proposes a wide range of evaluation boards for comprehensive evaluation of ST’s products and solutions while reducing your development
time. In particular, all of ST’s microcontroller evaluation boards have ST’s standard MC connector on-board allowing the use of the board in
conjunction with any of the power stage evaluation boards listed in the 3-phase brushless motor paragraph.
P-NUCLEO-IHM001
Gate drivers solution for
IGBTs and MOSFETs
ST’s power MOSFET and IGBT gate drivers include integrated half-bridge, single and multiple low-side
gate drivers and galvanically isolated device. ST’s MOSFET/IGBT drivers provide state-of-the-art integration,
reducing BOM cost and final application dimensions, while also increasing robustness and noise
immunity.
High voltage
gate driver
Control
Half-bridge
power stage
Vboot
PWM gen.,
µC, DSP, etc.
Logic
control
signals
High
side
Hvbus
High
side Power
stage
output
HVG
OUT
Vout
Vcc
Low
side
Load
STDRIVEsmart
STDRIVEgap
Diversified
products portfolio
GND
Voltage (V)
>2 K
Galvanic
isolated
4 kV - 6 kV
gate drivers
Low
side
LVG
GND
Motors,
inductive or
capacitive
load, etc.
Low & high
voltage
gate drivers
Key features
• Half-bridge, single-channel and
gapDRIVE™:
Galvanic Isolated 4 KV MOS/IGBT drivers
multichannel gate drivers
• State-of-the-art integration
thanks to:
bootstrap diode
•Op amp
•Comparator
•Smart shutdown
•Undervoltage lock out (UVLO
•Programmable deadtime
•HV
600
High voltage MOS/IGBT drivers
• L638x - Enhanced family
• L639x - smartDRIVE™ family
• L6491 - 4 A capability
• TD35X family
0
10
>100
Current (A)
45
Signal conditioning
Gate drivers for IGBTs and MOSFETs
Microcontrollers
gapDRIVE™
The new STGAP1S is an innovative IGBT/
Mosfet driver 4 KV galvanically isolated which
provides robustness and noise immunity, a
thick oxide isolation layer is grown on-chip to
build a miniature transformer which is used
to inductively transfer signals between input
and output, best in class protection features
are embedded and high configurability level
reached through SPI interface.
General
description
3-phase brushless motors
Stepper motors
Brushed DC motors
Universal motors
Single-phase AC induction motors
Switched reluctance motors
Power factor correctors
STGAP1S
Supply voltage (VDD)
Input
min (V) max (V)
configuration
3 V, 5.5 V
SD, IN+, IN-
Transmitter
LV IC
Receiver
HV IC
Package frame
Output
current-Max
nom (A)
Undervoltage
lockout (V)
(VH ON) & (VH OFF)
nom (V)
5
programmable
Supply voltage
Negative gate
(VH) min, max (V) drive ability
4.5 , 36 V
Miller Clamp,
DESAT detection,
SENSE comparator
Pin Count
nom ()
yes
24
yes
High voltage MOS/IGBT drivers
L638xE and the smartDRIVE™ L639x are the two high-voltage half-bridge gate driver families that are leading the industrial market from home
appliances to HVAC systems, from pumps and fans to factory automation. The brand new L6491 half bridge driver integrating Smart Shutdown
feature and capable of up to 4A and 600V operating voltage supply. TD35x family complete the ST gate driver offer and feature single-channel
drivers. In particular, the TD350E is an innovative gate driver where control and protection functions are included and allow the design of highly
reliable systems. The innovative active Miller clamp function eliminates the need for negative gate drive in most applications and allows the
use of a simple bootstrap supply for the high-side driver. ST’s power MOSFET and IGBT gate drivers include integrated half-bridge, single and
multiple low-side gate drivers and galvanically isolated device
Part
number
Logic interface
Input configuration
input
configuration
VCC max
(V)
UVLO on
VCC (V)
UVLO on
VBOOT (V)
Interlocking - DT (μs)
Op
Amp
Comparator
# Pins
Half-bridge drivers
L6384E
Single in, SD
5, 15 V
18
10 / 12
-
0.5 to 2.7
No
No
8
L6385E
HIN and LIN
5, 15 V
18
8.3/9.6
8.2/9.5
-
No
No
8
L6386E
L6386AD
HIN, LIN, SD
5, 15 V
18
10 / 12
8.3 / 9.6
9.9/11.9
8.2/9.5
-
No
Yes,
uncommitted
14
L6387E
HIN and LIN
5, 15 V
18
5.5/6
-
Interlocking
No
No
8
L6388E
HIN and LIN
3.3, 5, 15 V
18
8.3 / 9.6
8.2/9.5
0.32
No
No
8
L6390
HIN, LIN, SD
3.3, 5, 15 V
21
10.5/12
10/11.5
0.18 to 3
Yes
Yes,
committed to
fault + SSD
16
L6391
HIN, LIN, SD
3.3, 5, 15 V
21
10.5/12
10/11.5
0.18 to 3
No
Committed
to fault +
SSD
14
L6392
HIN, LIN, SD
3.3, 5, 15 V
21
10.5/12
10/11.5
0.18 ÷ 3
Yes
No
14
L6393
Phase, brake, SD
3.3, 5, 15 V
21
8.0/9.5
8/9
0.18 ÷ 3
No
Yes,
uncommitted
14
L6395
Single input with SD and Brake
3.3, 5, 15 V
20
8.8/9.5
8/8.6
-
No
No
8
L6398
HIN and LIN
3.3, 5, 15 V
21
8.0/9.5
8/9
0.32
No
No
8
14
14
L6491
HIN and LIN
3.3, 5, 15 V
21
8.7/9.3
8/8.6
0.2 to 2.6
No
Yes,
committed to
fault + SSD
-
-
No
-
Single-channel drivers
TD350
Single in (opto/pulse trans compatible)
5V
26
11
TD351
Single in (opto/pulse trans compatible)
5V
26
11
-
-
No
No
8
TD352
Single in (opto/pulse trans compatible)
5V
26
11
-
-
No
No
8
Signal conditioning
Operational amplifier
ST has a wide range of op amps, including both industry-standard and high-performance op amps. Our
strengths include:
• Growing 16 V CMOS portfolio including precision and wide bandwidth op amps
• Reliable high-volume supplier of both standard and high-performance op amps
• Space-saving packages, such as DFN, QFN, SOT-23 and SC-70
Our JFET, bipolar, CMOS and BiCMOS technologies allow our products to support:
• A wide supply range, from 1.5 V to 36 V
• High ratios of performance-to-power consumption
Our automotive-grade products are AEC-Q100 qualified and tested with certified high-reliability flow, to
meet the very specific, rigorous demands of the automotive market.
ST OP-AMPS PORTFOLIO: By voltage and technology
Bipolar
44 V
JFET
30 V
CMOS
Bipolar
16 V
TS921
TS461
TS971
TSH80
12 V
5V
CMOS
TSV521
TSV631
TSV731
TSV911
TSZ121
TSU101
Bipolar
LMV321L
TSV851
TS507
TSX561
TSX631
TSX711
TSX921
TL061
TL071
TL081
LF351
LF247
LM158
LM258
LM358
LM2904
TS512
Highlight: TSZ12
The TSZ12 series of high precision
operational amplifiers offers
very low input offset voltages
with virtually zero drift. Design
engineers can use the devices to
achieve high accuracy in signalprocessing functions without the
need for calibration. In addition, the
accuracy of the amplifiers’ output is
almost unaffected by variations in
temperature.
47
Applications
Features
Products
Low side current sensing
Precision, low Vio as good as 5 µV
TSZ121, TSV731, TSX711
Temperature sensing
Low power consumption as
goog as 580 nA
TSU101, TS941, TSV631
Vibration sensing
High Bandwidth up to 20 Mhz
TSX9291, TSH22, TSV991
Angle measurement
DC brushless motor
High output Current,
> 100 mA
TSX561, TS982, TS507
High side current sensing
High Common-mode
Voltage up to 70 V
TSC101, TSC102, TSC103
High-side current sensing (TSC series)
Accurate sensing of currents is central to enhancing application safety. Controlling the current within set boundaries avoids overheating and
short circuits. Current measurement is also an essential part of energy metering.
The main features of our growing high-side current-sense amplifier portfolio are:
• Up to 70 V line monitoring
• Integrated solutions (for example, inclusion of EMI filtering on output) for faster design times and a reduced BOM
• Robust devices that do not require external protection
48
• Automotive-grade qualified current-sense amplifiers
Battery or power
source
Rsense
Vp
Vsense
Highlight: TSC103
Iload
• Common-mode voltage:
2.9 to 70 V
Load
Vm
• Optional dual-supply configuration
5V
Vcc
Vreg
to reach -2.1 V to 65 V
common-mode range
• Rugged input pin sustain
Out
GND
ADC
GND
TSCxxx
Vout
Order code
-16 to +75 V and 2.5 kV ESD
Vcc
Microcontroller
• Pin-selectable gain: 20 V/V, 25 V/V,
50 V/V, 100 V/V
• Low current consumption: 360 µA
Description
Documentation
STEVAL-ISQ013V1
High-side current-sense amplifier demonstration board based on TSC101
AN3222
STEVAL-ISQ007V1
Low-side current sensing based on TS507
AN2727
STEVAL-ISQ014V1
Low side current sensing based on TSZ121
UM1737
Signal conditioning
Comparators
ST is a leading supplier of comparators, and our portfolio offers:
Gate drivers for IGBTs and MOSFETs
• High-speed comparators, with response times as fast as 8 ns
• Micropower comparators with operating currents as low as 210 nA
• High-temperature (150 °C) qualified devices
• Guaranteed specified min/max electrical performances
Our automotive-grade products are AEC-Q100 qualified and tested with certified high-reliability flow, to meet the very specific, rigorous
demands of the automotive market.
Microcontrollers
Response time
LM2901/2903
TS881/882/884
TS339/393
Power factor correctors
TS391
TS3702/3704
LM393/339
TSX3702
TS372/374
TSX393
Switched reluctance motors
TS7211
TS7221
TS861/862/864
TS331/332/334
Vcc 5 V
10 µA
Vcc 10 V
50 µA
Vcc 16 V
100 µA
Vcc 36 V
500 µA
Icc
Universal motors
1.0 µA
Brushed DC motors
TS3011
TS3021/3022
10 ns
Single-phase AC induction motors
LMV331/393/339
100 ns
Stepper motors
500 ns
3-phase brushless motors
1 µs
© STMicroelectronics - October 2015- Printed in United Kingdom - All rights reserved
The STMicroelectronics corporate logo is a registered trademark of the STMicroelectronics group of companies
All other names are the property of their respective owners
Order code: RGMC1015
For more information on ST products and solutions, visit www.st.com/motorcontrol
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