Q1
Automotive Smart Power
– Product Selector Guide
2021
Automotive smartpower product catalogue
by functions
2
Motor control Generic drivers System power supply
Battery management
ICs
Door zone
electronics
Engine management
system for 1/4 cylinders
Valve drivers
H-bridge DC motor driver
BLDC motor control
Stepper motor control
Multi-output generic driver IC
Multi-channel HS/LS driver
LDO voltage regulator
Power management IC and
System Basis Chip
Battery management system
Battery cut-off
Door zone
Door lock
Engine management system Valve drivers
Line card
H-bridge DC motor driver
4
L99H01 L9960/T L9959/T
L99UDL01
DC motor driver designed to control 4 external N-
channel MOS transistors in bridge configuration
Integrated H-bridge for resistive and inductive loads
in Single and Dual output (one or two motors per
device) with flexible driving control
Single and Dual integrated H-bridge for resistive and
inductive loads with current feedback output
Smart driver IC for multiple motor control, suitable
for a wide range of applications including the
centralized car lock with a single IC
Features
L99H01
Automotive motor bridge driver
5
DC motor driver designed to control 4 external N-channel MOS transistors
in bridge configuration
Protections
• Control of reverse battery protection
MOSFETs with embedded thermal
sensors
• Programmable thermal,
undervoltage, overvoltage
protections
Electrical parameters
• Operating supply voltage 6V to 28V
• PWM operation up to 30kHz
• Driving stage capability 0.5 A
(source), 4 Ω (sink)
• 2-stages Charge Pump for optimum
MOSFET drive down to 6V
Outputs
• 1x Half Bridge or Full Bridge Gate
Driver
• Current sensing amplifier
Diagnostics
• Diagnostic information via SPI for all
the outputs
PowerSSO-36
LQFP32
7x7mm
6
A glance at possible applications:
Key values
Collaterals & Marketing Package
Power Doors
Windscreen
Wiper
Seat Belt Pre-
Tensioner
Park break
Four different free
wheeling modes
(2 active and 2
passive)
Programmable
cross current
protection
Free configurable
current sense
amplifier designed
for current shunt
Seat
positioning
trailer brake
controller
Window lift
Steering
wheel
Product page
Datasheet,
Selection guide: smartpower for body,
Brochure
L99H01
Automotive motor bridge driver
Generic DC
motor driving
Flexible solution for DC motor driving adapting external power
stage to different needs
Find out more about L99H01 H-bridge for brushed DC motor control applications
Features
L9960/T
Automotive H-bridge motor control
7
Integrated H-bridge for resistive and inductive loads in Single and Dual
output (one or two motors per device) with flexible driving control
Protections
• Programmable current limitation
and overcurrent thresholds
• Programmable thermal warning and
shutdown thresholds
• Supply monitoring
Electrical parameters
• Operating battery supply voltage from
4.5V up to 28V
• Operating VDD5 supply voltage from
4.5V to 5.5V
• Logic levels compatible to 3.3V and 5V
• PWM operation up to 20kHz
Outputs
• 1x integrated H-bridge (400mΩ full
path)
• Programmable current and voltage
slew rates
Diagnostics
• Open load in ON state
• Off-state diag (OL, SCG, SCB)
• 16-bit serial peripheral interface for
control and diagnosis
PowerSSO-36
x2 in the
L9960T
version
8
Collaterals & Marketing Package
L9960/T
• Product page: L9960, L9960T
• Datasheet
• Application note
• Selection guide: powertrain & safety, smart power for
body
• Brochure
EVAL-L9960/T
• Product page: EVAL-L9960, EVAL-L9960T
• Data brief
• User manual
• Board manufacturing specification
• Bill of material
• Schematics
STSW-L9960/T
• Product page: STSW-L9960, STSW-L9960T
• Data brief
• User manual
• License agreement
L9960/T
Automotive H-bridge motor control
A glance at possible applications:
Key values
Wipers
Seat
positioning
Inductive/resistive
loads (throttle control,
valve control, etc.)
Washer pump
ASIL-B solution
compliant with
ISO26262
Selectable
current/voltage
slew rates for
improved EMC
performance
Flexible driving
strategy via
configurable
pins
Trunk lift
Window lift
Suitable for every DC motor control application
taking benefit of state-of-the art automotive quality
Find out more about L9960/T H-bridge for brushed DC motor control applications
Features
L9959/T
Automotive H-bridge motor control
9
Single and Dual integrated H-bridge for resistive and inductive loads with
current feedback output
Protections
• Programmable current limitation
and overcurrent thresholds
• Programmable thermal warning and
shutdown thresholds
• Supply monitoring
Electrical parameters
• Operating battery supply voltage
from 5V up to 28V
• Operating VDD5 supply voltage
from 4.5V to 5.5V
• Logic level 5V compatible
• PWM operation up to 11kHz
Outputs
• 1x integrated H-bridge (540mΩ full
path)
• Programmable current and voltage
slew rates
Diagnostics
• Current feedback
• Open load in ON state
• Off-state diag (OL, SCG, SCB)
• 16-bit serial peripheral interface for
control and diagnosis
PowerSSO-36
PowerSSO-24
x2 in the
L9960T
version
10
Collaterals & Marketing Package
Product page: L9959, L9959T
datasheet,
application note,
selection guidelines,
brochure
L9959/T
Automotive motor H-bridge driver
A glance at possible applications:
Key values
Wipers
Seat
positioning
Inductive/resistive
loads (throttle control,
valve control, etc.)
Washer pump
Improved PCB
footprint design
vs different
target
application
Current sensing
monitoring and
feedback on
analog output
Flexible driving
strategy via
configurable
pins
Trunk lift
Window lift
Suitable for every DC motor control application
taking benefit of state-of-the art automotive quality
Find out more about L9959/T H-bridge for brushed DC motor control applications
Features
L99UDL01
Automotive multichannel motor control – universal door lock
11
Smart driver IC for multiple motor control, suitable for a wide range of
applications including the centralized car lock with a single IC
Protections
• Overload for all outputs
• Shorted and open load detection,
also in off state
• Drain-source voltage monitoring for
external FETs
Electrical parameters
• Extended Operating Range 5V to
26V
• Junction Temperature from -40ºC to
150ºC
Outputs
• 6x Half Bridge Driver (90mΩ)
• 2x External Half Bridge Drivers
• Current regulation loops for each
HS/LS switch
• Mechanism for paralleling up to 2x3
outputs
Diagnostics
• Open load detection for all the
outputs
• Digital current monitor 10-bit
resolution via SPI
• Emergency mode overriding built-in
protections
VS
OUT
GND
L99UDL01
Control and Diagnostic
Current regulation loop
Output paralleling
Gate drive and current
regulation
H-Bridge Gate-Drivers
ADC
Gate drive and current
regulation
Gate drive and current
regulation
Gate drive and current
regulation
Gate drive and current
regulation
Gate drive and current
regulation
Charge pump
Direct Input / Progr. I/O pin
SPI Controller
Internal Voltage Regulator
A glance at possible applications:
Every kind of application requiring
multiple smart motor control as well as:
Centralized
door lock
Vending
machines
Collaterals & Marketing Package
L99UDL01
• Product page
• Datasheet
• Selection guide: smartpower for body
• Brochure
• Flyer
EVAL-L99UDL01
• Product page
• Data brief
STSW-L99UDL01
• Product page
• Data brief
• User manual
• License
L99UDL01
Automotive multichannel motor control – universal door lock
12
Key values
Multiple Motor Smart
Control
Closed loop current control,
output paralleling mechanism,
serial control, full set of
protection and diagnostics
makes the device ideal also in
multiple motor control
applications
Reduce peak
currents
Reduces the power
requirements in wiring,
circuit board and silicon,
improving system reliability
level
Integration
concept
Provide an IC that can
control all door lock
configurations using a
minimum of external
components
Line card
BLDC motor control
13
L9907 L99ASC03
3 phase gate driver for 6 steps or FOC controlled
brushless motors compatible with 48V NET
BLDC 3-phase motor pre-driver featuring a voltage
regulator for MCU power supply and an operation
amplifier for motor current sensing
Features
L9907
Automotive gate driver for 3 phase BLDC motors
14
3 phase gate driver for 6 steps or FOC controlled brushless motors
compatible with 48V NET
Protections
• Floating current sense amplifiers with
SPI selectable amplifier gain and
output offset voltage level
• Power MOSFET drain to source
voltage drop measurement for
overcurrent protection
Electrical parameters
• Supply voltage from 4.2V to 54V (60V
1hr)
• For 12V, 24V, 48V battery applications
• PWM operation up to 20 kHz
• Adjustable gate driver current via SPI
(max 600 mA)
Outputs
• 3 Low-Side & High-Side drivers
• Withstand -7V to 90V at the FET high-
side driver pins
• 2x current sense 3.3/5V compatible
Diagnostics
• Full diagnostic through 8MHz 32-bit
SPI
• Over-temperature diagnostic and
shut-down, programmable
deadtime, drain-source monitoring
• Status flag
LQFP64
(exposed pad up)
15
A glance at possible applications:
Key values
Collaterals & Marketing Package
ASIL-D
solution
Full compliant with
ISO26262
Supporting
electrification
requirement
Of high-efficient
BLDC driven
applications
Flexible and
programmable
SPI parameter
setting and full
diagnostic availability
Electric motorbike
Electric blower/
snowblower
Generic BLDC
motor driving
48V start and stop
system
E-scooter traction
Electric forklift
Electric brake
booster
48V Electric super
charger
Electric power
steering
SPC5 motor control tool kit FOC LIBRARY
L9907
Automotive gate driver for 3 phase BLDC motors
L9907
• Product page
• Datasheet
• Application note: supply voltage configuration
• Brochure
EVAL-L9907
• Product page
• Data brief
• Application note: supply voltage configuration
• User manual
• Bill of material
• Schematics
STSW-L9907
• Product page
• Data brief
• License agreement
• User manual
Suitable for every BLDC motor control application leveraging
outstanding high quality and robust solutions
Find out more about L9907 motor driver IC for BLDC motor driving
applications
Features
L99ASC03
Automotive multifunctional system IC for 3-phase motor control
16
BLDC 3-phase motor pre-driver featuring a voltage regulator for MCU
power supply and an operation amplifier for motor current sensing
Protections
• Fail-safe functionality
• Analog multiplexer output to monitor
external power supply voltages and
junction temperature
• Programmable overcurrent protection
• Open load detection
Electrical parameters
• Operating voltage range: 6V to 28V
• Very low current consumption in
standby mode (<15 µA)
• PWM operation up to 80 kHz
Outputs
• 3x Half Bridge configurable Drivers
• 1x LDO Regulator 5V (200mA
continuous mode)
Diagnostics
• SPI interface for control and
diagnostics
• Back-EMF diagnostic
• Drain-source monitoring
• Open-load detection
LQFP48 7x7mm
(exposed pad down)
17
Key values
Collaterals & Marketing Package
Window
watchdog and
fail-safe
functionality
Full drive of
external
MOSFETs
down to 6 V
input voltage
Advanced
BEMF
diagnostic for
sensor-less
applications
L99ASC03
• Product page
• Datasheet
• Application note: current sense amplifier offset, PMBLDC
sensorless
• Selection Guide: powertrain&safety, smartpower for body
• Brochure
EVAL-L99ASC03
• Product page
• Data brief
STSW-L99ASC03
• Product page
• Data brief
• License agreement
• User manual
L99ASC03
Automotive multifunctional system IC for 3-phase motor control
A glance at possible applications:
Oil pumps
HVAC blower fans
Generic BLDC
motor driving
Fuel pumps
Water pumps
Window lift
Twin Clutch Control Engine cooling fans
Suitable for every BLDC motor control application leveraging
outstanding high quality and robust solutions
Find out more about L99ASC03 motor driver IC for BLDC motor driving applications
Line card
stepper motor control
18
L99SM81 L99MD01 L9942
Programmable 2-phase stepper motor with micro-
stepping and stall detection
Octal Half Bridge driver with SPI control for brushed
DC and stepper motors
Bipolar stepper motor control with micro-stepping
and programmable current profile
Features
L99SM81
Automotive Stepper motor driver
19
Programmable 2-phase stepper motor with micro-stepping and stall
detection
Protections
• Open load, short to battery, short to
ground
• 1x programmable analog output for
Tj measurement or band-gap
reference
• Thermal warning and shutdown
Electrical parameters
• Operating voltage: 6V to 28V
• Motor current capability up to 1.35 A
• Rdson = 0.7Ω typ @ 25°C (1.3Ω
max @150°C)
• Very low current consumption in
standby (typ. 10μA) mode (typ.
10μA)
Outputs
• 1x programmable analog output for
Tj measurement or band-gap
reference
• 2x programmable digital outputs for
PWM ON duty cycles, error signals,
coils voltage measurement
Diagnostics
• Integrated ADC for coil voltage
measurement and stall detection
• ST SPI 4.1 interface for control and
• diagnostics
PowerSSO-36
QFN40L
20
A glance at possible applications:
Key values
Collaterals & Marketing Package
Active
suspension
Head-up
display
Generic stepper
motor driving
HVAC
Back
electromotive
force (BEMF)
approach for
motor speed
readout
Programmable
decay modes:
slow-mode,
mixed-mode, 2x
automatically
selected modes
Programmable
step modes:
full-step, half-
step, mini-step,
1/8 micro
step, 1/16 micro
step
Control valves
Idle speed
control
Rotating
antenna
L99SM81
• Product page
• Datasheet
• Application note
• Selection guide
• Flyer
• Brochure
EVAL-L99SM81xx
• EVAL-L99SM81VQ product page
• EVAL-L99SM81VQ: Datasheet
• EVALlL99SM81VY product page
• EVAL-L99SM81VY: Datasheet
STSW-L99SM81
• Product page
• Data brief
• License agreement
• User manual
L99SM81
Automotive Stepper motor driver
Front lighting
control
Find out more about L99SM81 stepper motor driver for motor control applications
Features
L99MD01
Automotive octal Half Bridge motor control
21
Octal Half Bridge driver with SPI control for brushed DC and stepper
motors
Protections
• Over-current, short-circuit protection
for all outputs
• Over-temperature shutdown
• Thermal pre-warning
• Cross-current protection for all
outputs
Electrical parameters
• Operating voltage range 6V to 18V
• Compatible with 5V and 3.3V logic
• Very low current consumption in
standby mode typ. 5uA
Outputs
• 8x Half Bridges (HS: 0.9Ω, LS
0.64Ω, typ. @Tj=25°C)
• Current limit of each output at min
0.8A
Diagnostics
• Open load and overload detection
• Control and diagnostic through SPI
PowerSSO-36
Collaterals & Marketing Package
Product page
Datasheet,
Technical note: SPI protocol,
Selection guide,
Brochure
22
L99MD01
Automotive octal Half Bridge motor control
A glance at possible applications:
HVAC applications
Adaptive front
Lighting
Generic brushed DC and stepper
motor driving
Flaps control
Key values
Driver for DC motors
and stepper motors
control,
also, in mixed
combination
Monitoring system of
the instantaneous
current flowing in the
selected half-bridge
Internal switched
mode power supply
(SMPS) driver
implementing spread
spectrum technique
Find out more about L99MD01 stepper motor driver for motor control applications
Features
L9942
Integrated stepper motor control
23
Bipolar stepper motor control with micro-stepping and programmable
current profile
Protections
• All outputs short circuit protected
with open load, overload current,
temperature warning and thermal
shutdown
Electrical parameters
• Operating battery supply from 7V up to 20V
• Operating VCC supply from 3V to 5.3V
• Very low current consumption in standby
mode IS < 3 µA, typ. Tj < 85 °C
• Current regulation via PWM integrated
controller and waveform programmable
with look-up table
Outputs
• 2x Full bridges (500 mΩ max. 1.3A)
Diagnostics
• 16-bit SPI for parameter settings
and diagnosis
PowerSSO-24
A glance at possible applications:
24
Collaterals & Marketing Package
L9942
Integrated stepper motor control
L9942
• Product page
• Datasheet
• Application note: back EFM stall detection algorithm,
stepper motor driver for bipolar motor
• Technical article: thermal design calculations
• Brochure
EVAL-L9942
• Product page
• Data brief
• User manual, graphical interface
• Board manufacturing specification
• Bill of material
• Schematics
STSW-L9942
• Product page
• Data brief
• License agreement
Sunroof
Adaptive front
Lighting
Mirror
adjustment
Tachometer
Air conditioning
flaps
Gym bike
Key values
Current profile slew
rate
programmability for
best trade-off EMC
and power
dissipation
Optimized BOM
with embedded
functionalities
reducing MCU
workload
Stall detection
programmable
threshold, minimizing
the noise during
alignment process
Find out more about L9942 stepper motor driver for motor control applications
“If only
This is where we come in
I could find out more about
motor control
Line card
multi-output generic driver ICs
27
L99MOD50XP L99MOD51XP L99MOD53XP
L99MOD54XP L99UDL01
Microcontroller-driven multifunctional actuator IC
with embedded 6 Half-Bridge & 5 High-Side drivers
Microcontroller-driven multifunctional actuator IC
with embedded 3 Half-Bridges & 2 High-Side drivers
Microcontroller-driven multifunctional actuator IC
with embedded 5 Half-Bridge & 3 High-Sides drivers
Microcontroller-driven multifunctional actuator IC
with embedded 3 Half-Bridge & 3 High-Side drivers
Smart driver IC for multiple motor control, suitable
for a wide range of applications including the
centralized car lock with a single IC
Features
L99MOD50XP
Multi-purpose/multi-output IC for automotive
28
Microcontroller-driven multifunctional actuator IC with embedded 6 Half-
Bridge & 5 High-Side drivers
Protections
• Over-current protection for all outputs
• Over- and Under-Voltage shutdown
• Thermal Shutdown
• Cross Current protection for half
bridges
• Charge Pump output for reverse
polarity protection
Electrical parameters
• Max operating voltage 28V
• Very low consumption in stand-by
mode IS< 6 µA typ; Tj ≤ 85 °C
Outputs
• 2x Half-Bridge for 6A load (150mΩ);
• 2x Half-Bridge for 3A load (300mΩ);
• 2x Half-Bridge for 0.75A load (1.6Ω);
• 1x High-Side for 6A (90mΩ);
• 2x High-Side for up to 1.5A (500mΩ);
• 2x High-Side for 0.5A (1.6Ω);
• Programmable soft-start for all outputs
Diagnostics
• Open-load detection via SPI for all
outputs
• Temperature Warning
• Multiplexed current monitor for all High-
Side Drivers and selected Half-Bridge
• PWM control of all outputs
PowerSSO-36
Features
L99MOD51XP
Multi-purpose/multi-output IC for automotive
29
Microcontroller-driven multifunctional actuator IC with embedded 3 Half-
Bridges & 2 High-Side drivers
Protections
• Overload for all outputs
• Over- and Under-Voltage shutdown
• Thermal Shutdown
• Cross-current protection for half-
bridges
• Charge Pump output for reverse
polarity protection
Electrical parameters
• Max operating voltage 28V
• Very low consumption in stand-by
mode IS< 3 µA typ Tj ≤ 85 °C
Outputs
• 1x Half-Bridge for 7.4A load (150mΩ);
• 2x Half-Bridge for 5A load (200mΩ);
• 2x High-Side for 1.25A (800mΩ);
• Programmable soft-start for all outputs
• PWM control of all the outputs
Diagnostics
• Open-load detection via SPI for all
the outputs
• Temperature Warning
• Multiplexed current monitor for all
outputs
PowerSSO-36
Features
L99MOD53XP
Multi-purpose/multi-output IC for automotive
30
Microcontroller-driven multifunctional actuator IC with embedded 5 Half-
Bridge & 3 High-Sides drivers
Protections
• Overload for all outputs
• Over- and Under-Voltage shutdown
• Thermal Shutdown
• Cross-current protection for half-
bridges
• Charge Pump output for reverse
polarity protection
Electrical parameters
• Max operating voltage 28V
• Very low consumption in stand-by
mode IS < 6 µA typ Tj ≤ 85 °C
Outputs
• 2x Half-Bridge for 6A loads (150mΩ)
• 3x Half-Bridge for 0.75A loads (1.6Ω)
• 2x High-Side for 1.5A load (500mΩ)
• 1x High-Side for 6A load (100mΩ)
• Programmable soft-start for all outputs
• PWM control of all the outputs
Diagnostics
• Open-load detection via SPI for all
outputs
• Temperature Warning
• Multiplexed current monitor for
selected outputs
PowerSSO-36