brdoorzone0112

Advanced door
electronics solutions
STMicroelectronics
www.st.com/automotive
Door-actuator drivers
EC control
External MOSFET control
(power windows/H-Bridge)
Additional features
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4x
150 mΩ 300 mΩ 800 mΩ 300 mΩ
800 mΩ
6A
3A
1.5 A
3A
1.5 A
–
–
–
–
2x
150 mΩ 200 mΩ
800 mΩ
7.4 A
5A
1.25 A
–
2x
150 mΩ
500 mΩ
6A
1.5 A
•
2x
2x
2 x Selected
100 mΩ
150 mΩ
•
500 mΩ/ 2 x 500 mΩ
PWM HS 4x
6A
6A
1800 mΩ
1.5 A
PowerSSO-36 •
•
100 mΩ
2 x Selected
•
6A
PWM HS 4x
2x
500 mΩ
1.5 A
PowerSSO-36 •
•
2x
2x
2 x Selected
100 mΩ
500 mΩ/ 2 x 500 mΩ
•
6A
PWM HS 4x
1800 mΩ
1.5 A
L9950
PowerSO-36
•
PowerSSO-36
L9951
–
150 mΩ
6A
–
800 mΩ
1.6 A
•
2 x Selected
100 mΩ
•
PWM HS 5x
6A
–
–
PowerSO-36
•
PowerSSO-36
•
1x
PWM
–
L9953XP
PowerSSO-36 •
•
2 x Selected
100 mΩ
•
PWM HS 4x
6A
–
L9953LXP
PowerSSO-36 •
L9954XP
L9954LXP
•
Active for
ST
3x
L99MM70XP PowerSSO-36
power
SPI
PWM
Passive
for Vreg
L99DZ70XP
L99DZ80EP
L99DZ81EP*
Note:
* In development
2
ST
PowerSSO-36
SPI
TQFP64
TQFP64
ST
SPI
ST
SPI
•
2x
PWM
All HS
5x
All HS
9x
All HS
11x
•
4x
All HS
PWM
11x
internal
•
4x
All HS
PWM
7x
internal
•
Heater control
RDS(on), Ilimit)
–
Recovery mode
–
Current monitor
Selected
100 mΩ
_
HS 3x
6.3 A
Part number
Mirror adjustment
(RDS(on), ILIMIT)
–
Deadlock control
(RDS(on), ILIMIT)
–
Lock control
(RDS(on), ILIMIT)
•
Bulb/LED control
(RDS(on), ILIMIT)
PowerSO-20
LED mode
L9949
Programmable
HS RDS(on)
PWM
–
Reverse battery supply
–
SPI
–
Package
Mirror fold
(RDS(on), ILIMIT)
STMicroelectronics’ actuator drivers are designed for state-of-the-art automotive door-module applications.
Devices are characterized by a scalable actuator-driving concept which includes package and software
compatibility to satisfy today’s multiplicity of door electronics variants. The actuator drivers support all regular
door-module loads such as lock motors, mirror leveling, mirror retract, defroster, and several lighting functions
from incandescent bulbs to LEDs, and the control of electrochromic mirror glasses. For high-end cars, a new
bridge driver IP has been added to the family to support PWM driven power windows.
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–
–
–
–
–
–
800 mΩ
1.5 A
–
–
–
–
–
1600 mΩ
0.75 A
–
–
–
–
–
–
–
–
–
–
–
–
–
1600 mΩ
0.75 A
–
–
–
–
•
3x
1x
90 mΩ
600 mΩ
600 mΩ/ 3 x
1600 mΩ
6A
1800 mΩ
1800 mΩ
–
6-bit
resolution
1600 mΩ 300 mΩ 1.2 V/
0.5 A
3A
1.5 V
negative
discharge
–
VREG: 5 V/
150 mA
LIN 2.1/
SAEJ2602
Time out
watchdog
INH input
•
4x
6-bit
2x
90 mΩ
500 mΩ 150 mΩ 300 mΩ 1600 mΩ 300 mΩ resolution
500 mΩ/ 4 x
6A
1600 mΩ 6 A
3A
0.75 A
3A
1.2 V/
1800 mΩ
1800 mΩ
1.5 V
–
–
–
–
–
6-bit
1x
4x
resolution
500 mΩ/
•
500 mΩ 150 mΩ 300 mΩ 1600 mΩ 300 mΩ 1.2 V/
Time out
100 mΩ 1600 mΩ
4x
Adjustable
•
800 mΩ
6A
3A
0.5 A
3A
1.5 V
watchdog
5A
1x
slew rate
1600 mΩ
negative
800 mΩ/
1600 mΩ
discharge
•
–
1x
500 mΩ/
4x
1600 mΩ
500 mΩ 150 mΩ 300 mΩ
4x
1x
800 mΩ
6A
3A
800 mΩ/
1600 mΩ
1600 mΩ
–
–
–
•
Time out
Adjustable
watchdog
slew rate
L9949 features
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One full bridge for 6 A load
(RDS(on) = 150 mΩ)
Three half bridges for 1.6 A load
(RDS(on) = 800 mΩ)
One high-side driver for 6 A load
(RDS(on) = 100 mΩ)
Very low current consumption in
standby mode
(IS < 6 μA, typ. Tj ≤ 85 °C)
All outputs short-circuit protected
All outputs over-temperature
protected
Open load diagnostics for all
outputs
Overload diagnostics for all outputs
Separated half bridges for door lock
motor
Serial peripheral interface (SPI) to
microcontroller
Current monitor output for high-side
drivers OUT1, OUT2 and OUT6
Undervoltage and overvoltage
switch off
VS
OUT1
OUT3
DI
DO
CLK
CSN
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One half bridge for 7.4 A load
(RDS(on) = 150 mΩ)
Two half bridges for 5 A load
(RDS(on) = 200 mΩ)
Two high-side drivers for 1.25 A load
(RDS(on) = 800 mΩ)
Programmable soft start function
to drive loads with higher inrush
currents (> 7.4 A, > 1.25 A)
Very low current consumption in
standby mode
(IS < 3 μA, typ. Tj ≤ 85 °C)
All outputs short-circuit protected
Current monitor output for high-side
drivers OUT1, OUT2, OUT3, OUT4
and OUT5
All outputs over-temperature
protected
Open load diagnostics for all
outputs
Overload diagnostics for all outputs
PWM control of all outputs
Charge pump output for reverse
polarity protection
Serial peripheral interface (SPI) to
microcontroller
Undervoltage and overvoltage
switch off
OUT4
Driver interface
and diagnostics
SPI
interface
OUT5
OUT6
MUX
CM
3
GND
PowerSO-20
L9951XP features
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OUT2
Vcc
VS
CP
OUT1
Charge
pump
OUT2
OUT3
Vcc
DI
DO
CLK
CSN
SPI
interface
Driver interface
and diagnostics
OUT4
EN
OUT5
PWM1/CM
MUX
5
GND
PowerSSO-36
PowerSO-36
3
L9953XP features
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One full bridge for 6 A load
(RDS(on) = 150 mΩ)
Three half bridges for 1.5 A load
(RDS(on) = 800 mΩ)
One high-side driver for 6 A load
(RDS(on) = 100 mΩ)
Two high-side drivers for 1.5 A load
(RDS(on) = 500 mΩ)
Programmable soft start function
to drive loads with higher inrush
currents (> 6 A, > 1.5 A)
Very low current consumption in
standby mode
(IS < 6 μA, typ. Tj ≤ 85 °C)
All outputs short-circuit protected
Current monitor output for high-side
drivers OUT1, OUT4, OUT5 and
OUT8
All outputs over-temperature
protected
Open load diagnostics for all
outputs
Overload diagnostics for all outputs
Separated half bridges for door lock
motor
PWM control of all outputs
Charge pump output for reverse
polarity protection
L9953LXP features
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4
One full bridge for 6 A load
(RDS(on) = 150 mΩ)
Three half bridges for 0.75 A load
(RDS(on) = 1600 mΩ)
One high-side driver for 6 A load
(RDS(on) = 100 mΩ)
Two configurable high-side drivers
for up to 1.5 A load (RDS(on) = 500 mΩ)
or 0.35 A load (RDS(on) = 1800 mΩ)
Programmable soft start function
to drive loads with higher inrush
currents (> 6 A, > 1.5 A)
Very low current consumption in
standby mode
(IS < 6 μA, typ. Tj ≤ 85 °C)
All outputs short-circuit protected
Current monitor output for high-side
drivers OUT1, OUT4, OUT5 and
OUT8
All outputs over-temperature
protected
Open load diagnostics for all
outputs
Overload diagnostics for all outputs
Separated half bridges for door lock
motor
PWM control of all outputs
QQ
Serial peripheral interface (SPI) to
microcontroller
QQ
Undervoltage and overvoltage
switch off
VS
CP
OUT1
Charge
pump
OUT2
OUT3
Vcc
OUT4
DI
DO
CLK
CSN
SPI
interface
OUT5
Driver interface
and diagnostics
OUT6
OUT7
PWM1
OUT8
MUX
PWM2/CM
4
GND
PowerSSO-36
QQ
Charge pump output for reverse
polarity protection
QQ
QQ
Serial peripheral interface (SPI) to
microcontroller
Undervoltage and overvoltage
switch off
VS
CP
OUT1
Charge
pump
OUT2
OUT3
Vcc
OUT4
DI
DO
CLK
CSN
SPI
interface
OUT5
Driver interface
and diagnostics
OUT6
OUT7
PWM1
OUT8
MUX
PWM2/CM
GND
PowerSSO-36
4
L9954XP features
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Three half bridges for 1.5 A load
(RDS(on) = 800 mΩ)
One high-side driver for 6 A load
(RDS(on) = 100 mΩ)
Two high-side drivers for 1.5 A load
(RDS(on) = 500 mΩ)
Programmable soft start function
to drive loads with higher inrush
currents (> 6 A, > 1.5 A)
Very low current consumption in
standby mode
(IS < 6 μA, typ. Tj ≤ 85 °C)
All outputs short-circuit protected
Current monitor output for high-side
drivers OUT1, OUT4, OUT5 and
OUT6
All outputs over-temperature
protected
Open load diagnostics for all
outputs
Overload diagnostics for all outputs
PWM control of all outputs
Charge pump output for reverse
polarity protection
Serial peripheral interface (SPI) to
microcontroller
Undervoltage and overvoltage
switch off
VS
CP
OUT1
Charge
pump
OUT2
OUT3
Vcc
DI
DO
CLK
CSN
SPI
interface
Driver interface
and diagnostics
OUT4
OUT5
PWM1
OUT6
MUX
PWM2/CM
4
GND
PowerSSO-36
L9954LXP features
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Three half bridges for 0.75 A load
(RDS(on) = 1600 mΩ)
One high-side driver for 6 A load
(RDS(on) = 100 mΩ)
Two configurable high-side drivers
for up to 1.5 A load (RDS(on) = 500 mΩ)
or 0.35 A load (RDS(on) = 1800 mΩ)
Programmable soft start function
to drive loads with higher inrush
currents (> 6 A, > 1.5 A)
Very low current consumption in
standby mode
(IS < 6μA, typ. Tj ≤ 85 °C)
All outputs short-circuit protected
Current monitor output for high-side
drivers OUT1, OUT4, OUT5 and
OUT6
All outputs over-temperature
protected
Open load diagnostics for all
outputs
Overload diagnostics for all outputs
PWM control of all outputs
Charge pump output for reverse
polarity protection
QQ
Serial peripheral interface (SPI) to
microcontroller
QQ
Undervoltage and overvoltage
switch off
VS
CP
OUT1
Charge
pump
OUT2
OUT3
Vcc
DI
DO
CLK
CSN
SPI
interface
Driver interface
and diagnostics
OUT4
OUT5
PWM1
OUT6
MUX
PWM2/CM
4
GND
PowerSSO-36
5
L9950XP features
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One full bridge for 6 A load
(RDS(on) = 150 mΩ)
Two half bridges for 3 A load
(RDS(on) = 300 mΩ)
Two half bridges for 1.5 A load
(RDS(on) = 800 mΩ)
One high-side driver for 6 A load
(RDS(on) = 100 mΩ)
Four high-side drivers for 1.5 A load
(RDS(on) = 800 mΩ)
Programmable soft start function
to drive loads with higher inrush
currents (> 6 A, > 1.5 A)
Very low current consumption in
standby mode
(IS < 6 μA, ICC < 25 µA, typ. Tj ≤ 85 °C)
All outputs short-circuit protected
Current monitor output for high-side
drivers OUT1, OUT4, OUT5, OUT6
and OUT11
All outputs over-temperature
protected
Open load diagnostics for all
outputs
Overload diagnostics for all outputs
Separated half bridges for door lock
motor
QQ
QQ
PWM control of all outputs
Charge pump output for reverse
polarity protection
QQ
QQ
VS
CP
Serial peripheral interface (SPI) to
microcontroller
Undervoltage and overvoltage
switch off
OUT1
Charge
pump
OUT2
OUT3
Vcc
DI
DO
CLK
CSN
OUT4
OUT5
SPI
interface
OUT6
Driver interface
and diagnostics
OUT7
OUT8
OUT9
PWM1
OUT10
OUT11
MUX
PWM2/CM
5
GND
PowerSSO-36
PowerSO-36
L99DZ70XP features
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6
Embedded electrochromic glass
control block
One full bridge for 6 A load
(RDS(on) = 150 mΩ)
Two half bridges for 3 A load
(RDS(on) = 300 mΩ)
Two half bridges for 0.75 A load
(RDS(on) = 1600 mΩ)
One high-side driver for 6 A load
(RDS(on) = 90 mΩ)
Two configurable high-side drivers
for up to 1.5 A load (RDS(on) = 500 mΩ)
or 0.4 A load (RDS(on) = 1800 mΩ)
Two high-side drivers for 0.5 A load
(RDS(on) = 1600 mΩ)
Programmable soft start function
to drive loads with higher inrush
currents (> 6 A, > 1.5 A)
Very low current consumption in
standby mode
(IS < 6 μA, ICC < 5 µA typ. Tj ≤ 85 °C)
All outputs short-circuit protected
Current monitor output for all
high-side drivers
All outputs over-temperature
protected
QQ
QQ
Open load and overcurrent
protection and diagnostics for all
outputs
PWM control of all outputs
QQ
QQ
Charge pump output for reverse
polarity protection
Undervoltage and overvoltage
switch off
VS
CP
OUT1
Charge
pump
OUT2
OUT3
Vcc
DI
DO
CLK
CSN
OUT4
OUT5
OUT6
OUT7
Driver interface
and diagnostics
SPI
interface
OUT8
OUT9
PWM1
OUT10
OUT11
PWM2/CM
11
MUX
EC glass
control
GND
PowerSSO-36
ECDR
ECV(VS)
New generation devices: L99DZ80EP and L99DZ81EP
STMicroelectronics‘ new advanced door-zone driver family offers, as well as the well-known feature set,
the possibilty to drive 4 external MOSFETs in H-bridge configuration to support PWM driven power window
applications. With the embedded, SPI-programmable slew rate control IP for the external MOSFETs, a superior
EMC performance is reached that offers a new level of comfort by supporting soft start, soft shutdown and
supply-voltage-independent power-window speed.
L99DZ80EP features
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Motor bridge driver for external
N-channel MOSFETs in H-bridge
configuration used to drive a power
window
SPI adjustable slew rate for the
external H-bridge
Offline open load and short-circuit
diagnosis for the external H-bridge
Direct control of the external
H-bridge by DIR and PWM input
pins
Prepared for additional fail-safe path
for the external H-bridge
Time out watchdog with fail-safe
functionality
Embedded electrochromic glass
control block
Negative discharge possibility for
the electrochromic glass
One full bridge for 6 A load
(RDS(on) = 150 mΩ)
Two half bridges for 3 A load
(RDS(on) = 300 mΩ)
Two half bridges for 0.5 A load
(RDS(on) = 1600 mΩ)
One high-side driver for 5 A load
(RDS(on) = 100 mΩ)
One configurable high-side driver for
up to 1.5 A load (RDS(on) = 500 mΩ)
or 0.35 A load (RDS(on) = 1600 mΩ)
One configurable high-side driver for
up to 0.7 A load (RDS(on) = 800 mΩ)
or 0.35 A load (RDS(on) = 1600 mΩ)
Two high-side drivers for 0.5 A load
(RDS(on) = 1600 mΩ)
Programmable soft-start function
to drive loads with higher inrush
currents (> 6 A, > 1.5 A)
Very low current consumption in
standby mode (IS < 6 μA, Tj ≤ 85 °C)
All outputs short-circuit protected
Current monitor output for all
high-side drivers
All outputs over-temperature
protected
Open-load and overcurrent
protection and diagnostics for all
embedded power output stages
QQ
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SPI programmable PWM control of
all outputs
Central 2-stage charge pump
Control or reverse polarity protection
MOSFET
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Undervoltage and overvoltage
switch off
Temperature prewarning and
over-temperature shutdown
VS
CP
CP2P
CP2M
CP1P
CP1M
OUT1
OUT2
Charge
pump
OUT3
OUT4
OUT5
Vcc
DI
DO
CLK
CSN
PWMH
DIR
OUT6
OUT7
SPI
interface
TO Wdg.
OUT8
OUT9
Driver interface
and diagnostics
OUT10
OUT11
CP
GH1
SH1
GH2
SH2
Gl1
Sl1
11
Gl2
Sl2
CM
EC glass
control
MUX
ECDR
ECV
ECFD
GND
TQFP64 10x10
with Epad
7
L99DZ81EP features
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Motor bridge driver for external
N-channel MOSFETs in H-bridge
configuration used to drive a power
window
SPI adjustable slew rate for the
external H-bridge
Offline open-load and short-circuit
diagnosis for the external H-bridge
Direct control of the external
H-bridge by DIR and PWM input
pins
Prepared for additional fail-safe path
for the external H-bridge
Time out watchdog
One full bridge for 6 A load
(RDS(on) = 150 mΩ)
One half bridge for 3 A load
(RDS(on) = 300 mΩ)
One configurable high-side driver
for up to 1.5 A load (RDS(on) = 500 mΩ)
or 0.35 A load (RDS(on) = 1600 mΩ)
One configurable high-side driver
for up to 0.7 A load (RDS(on) = 800 mΩ)
or 0.35 A load (RDS(on) = 1600 mΩ)
Two high-side drivers for 0.5 A load
(RDS(on) = 1600 mΩ)
Programmable soft-start function
to drive loads with higher inrush
currents (> 6 A, > 1.5 A)
Very low current consumption in
standby mode (IS < 6 μA, Tj ≤ 85 °C)
All outputs short-circuit protected
Current monitor output for all
high-side drivers
All outputs over-temperature
protected
Open-load and overcurrent
protection and diagnostics for all
embedded power output stages
SPI programmable PWM control of
all outputs
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Central 2-stage charge pump
Control or reverse polarity protection
MOSFET
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Smart MOSFET module (H-bridge)
13 mΩ per leg (HS + LS MOSFET)
Output current: 40 A
Maximum supply voltage: 72 V
Embedded thermal sensor:
-8 mV/K
Very low leakage inductance
10 V compatible inputs
QQ
Undervoltage and overvoltage
switch off
Temperature prewarning and
over-temperature shutdown
VS
CP
CP2P
CP2M
CP1P
CP1M
Charge
pump
OUT4
OUT5
Vcc
DI
DO
CLK
CSN
PWMH
DIR
OUT6
OUT7
SPI
interface
TO Wdg.
OUT8
OUT10
CP
GH1
SH1
GH2
SH2
Gl1
Sl1
Gl2
Sl2
7
MUX
CM
GND
TQFP64 10x10
with Epad
Drain 1.2
Gate 1
Source 1
Gate 2
Source 2
TSA-
TSA+
Drain 3
Gate 3
Drain 4
Gate 4
Source 3
Source 4
PowerSSO-36
Triple Island
8
OUT9
Driver interface
and diagnostics
VNH7013XP features
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L99DZ80, L99PM72 and VNH7013: The new system solution for state-of-the-art high-end doors
supporting PWM power windows and partial networking
Contact monitoring
Child safety
L99PM72
LIN
Partial networking
ISO11898-6
SafeLED
Interior handle
illumination
Power management system device
CAN
Puddle lamp
SPI
Temperature information
to adjust the slew rate
accordingly
SPC560D
32-bit microcontroller
M
Mirror adjustment
M
Mirror adjustment
M
Mirror fold
M
Lock
M
Dead lock
L99DZ80
Turn indicator
Door actuator driver
VNH7013
Safety light
Switch illumination
Smart MOSFET bridge
Electrochromic glass
PWM drive
power windows
M
Defroster
VS
L99DZ80
VBAT
Charge pump
CP
VS
Programmable slew rate
5-bit resolution
1
SPI
DIR
PWMH
0
1
0
1
x2
Logic
dead time generation
VS
GH1
SH1
GH2
SH2
Slew rate control
M
RDS(ON) boost
CP
Hard switch On
Hard switch Off
x2
GL1
SL1
GL2
SL2
Gate drive with adjustable slew rate control
L99DZ80/81 door zone driver with embedded H-bridge driver
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Control of 4 external N-channel MOSFETs for PWM driven power window applications
SPI programmable slew rate control
RDS(on) boost feature
Prepared for additional fail-safe path
Hard switch on/switch off feature
Passive gate source discharge resistance
Full RDS(on) of external MOSFETs down to 6 V (supply voltage)
SPI programmable cross-current protection and drain source monitoring
9
Mechatronic mirror driver – L99MM70XP
Driving the actuators of today’s high-end exterior rear-view mirrors requires many wires, up to 20 cables. Since
the mirror joint may have a limited space for the harness, a mechatronic approach using a LIN-bus interface can
be the most appropriate way to minimize wiring harness complexity.
The L99MM70 is ST’s latest development supporting such a mechatronic approach and offers a flexible and
scalable system solution when combined with an STM8A.
L99PMM70XP features
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10
5 V low-drop voltage regulator for
microcontroller supply (150 mA)
Embedded LIN 2.1 (SAEJ2602)
transceiver
Independent control of mirror
adjustment motors
One full bridge for 3 A load
(RDS(on) = 300 mΩ)
Two (three) half bridges for
0.5 A load (RDS(on) = 1600 mΩ)
One low-side driver for 0.5 A load
(RDS(on) = 1600 mΩ) used as half
bridge with high-side driver for
independent mirror axis control
One configurable high-side driver for
up to 1.5 A load (RDS(on) = 500 mΩ)
or 0.35 A load (RDS(on) = 1600 mΩ)
One high-side driver for 6 A load
(RDS(on) = 90 mΩ)
Two high-side drivers for 0.5 A load
(RDS(on) = 1600 mΩ)
One high-side driver for 0.5 A load
(RDS(on) = 1600 mΩ) to supply an
external MOSFET to drive an
electrochromic glass
Programmable soft-start function
to drive loads with higher inrush
currents (> 6 A, > 1.5 A)
Embedded electrochromic glass
control block
Negative discharge option for the
electrochromic glass
Very low current consumption
modes
QQ 12 µA in V
standby
BAT
QQ 45 µA in V
standby
CC
(VCC switched on)
All outputs short-circuit protected
Two thermal shutdown thresholds
and early temperature warning
Current monitor output for all highside drivers
Open-load diagnostic for all outputs
Overload diagnostic for all outputs
3 PWM control inputs for all outputs
INH input for external wake-up
source
QQ
QQ
QQ
Time out watchdog with fail-safe
functionality
Programmable V1 reset generator
(5 V and 3.3 V)
Control or reverse polarity
protection MOSFET
QQ
QQ
QQ
Undervoltage and overvoltage
switch off
24-bit SPI interface for mode control
and diagnostics
ST SPI with fail-safe functionality
L99MM70XP
Mechatronic mirror system driver
VS
CP
NRES
VCC
VS(VREG)
OUT1
Charge
pump
OUT2
OUT3
5 V voltage
regulator
OUT4
OUT5
PWM1
PWM2
PWM3/INH
DI
DO
CLK
CSN
Driver interface
and diagnostics
OUT6
SPI
interface
OUT7
OUT8
OUT9
RX
TX
LIN
9
MUX
CM
LIN 2.1
EC glass
control
GND
PowerSSO-36
ECFD
ECDR
ECV(VS)
Typical network topology for decentralized door-module applications
Electrochromic mirror glass
Turn indicator
M
Mirror adjustment
Safety light
M
Mirror adjustment
Footwell light
M
Mirror fold
Exterior light
Footwell light
M
Lock
Defroster
Safety light
M
Dead lock
M
Power window
Front door module
L99DZ70/DZ80/50/53/54
L99PM62/52
Contact monitoring
Decentralized
approach
HS-CAN
Rear door module
L99DZ81/51
L99PM60/52
LIN
Rear door module
L99DZ81/51
L99PM60/52
Lock
M
Dead lock
M
Power window
Contact monitoring
Gateway
Front door module
L99DZ70/DZ80/50/53/54
L99PM62/52
Contact monitoring
LIN
M
M
Mirror adjustment
M
Mirror adjustment
M
Mirror fold
Turn indicator
Footwell light
M
Lock
Safety light
Safety light
M
Dead lock
Footwell light
M
Power window
Exterior light
Electrochromic mirror glass
Defroster
M
Lock
M
Dead lock
M
Power window
Contact monitoring
Typical centralized network topology using a mechatronic mirror approach
Electrochromic mirror glass
Turn indicator
M
Mirror adjustment
Puddle lamp
M
Mirror adjustment
M
Mirror fold
M
Lock
M
Dead lock
M
Power window
Footwell light
Safety light
Contact monitoring
Contact monitoring
M
Mirror adjustment
M
Mirror adjustment
M
Mirror fold
M
Lock
M
Dead lock
M
Power window
Electrochromic
mirror glass
Mechatronic
mirror approach
Footwell light
Safety light
Defroster
New system solution using
STM8A + L99MM70
M
Lock
M
Dead lock
M
Power window
Contact monitoring
LIN
Wiring harness
Wiring harness
Body
controller
Centralized
approach
Wiring harness
Turn indicator
Safety light
Footwell light
Puddle light
Defroster
Wiring harness
Contact monitoring
M Lock
M
Dead lock
M
Power window
Footwell light
Safety light
11
Power management devices
ST‘s advanced power management devices contain LIN and HS-CAN physical layers. They enable the
application to achieve an ultra-low quiescent current down to 7 µA, while providing comprehensive fail-safe
functionality to satisfy safety requirements for applications such as power window control.
Cyclic wake
Direct drive for high-side drivers
Timers
•
•
4
•
–
−
2
L99PM62GXP
•
−
ST SPI
•
•
–
•
•
•
•
3
•
•
–
2
L99PM60J
−
•
ST SPI
•
–
–
•
–
•
•
–
–
–
•
–
L99PM72PXP1
•
−
ST SPI
•
•
•
•
•
•
•
3
•
•
–
2
2
–
−
–
−
•
•
–
–
4x
internal
Direct
drive
4x
internal
Thermal protection
Cyclic contact monitoring
•
Vs over/undervoltage detection
Fail-safe output
Contact monitoring inputs
•
Operational amplifiers
V2 regulator
Window watchdog
–
Digital outputs
V1 regulator
−
Low-side drivers
Partial networking
(ISO 11898-6 working document)
•
2x2Ω
2
2
•
•
2x2Ω
–
2
•
•
2x7Ω
2x2Ω
–
–
•
•
1x1Ω
4x7Ω
2x2Ω
–
2
•
•
High-side drivers
HS CAN ISO 11898-2-5
•
Temp monitoring output
LIN 2.1
−
Vs /temp monitoring output
SPI
•
PWM inputs
PowerSSO-16
L9952GXP
Part number
PowerSSO-36
Power management family reference table
1x1Ω
4x7Ω
1x1Ω
4x7Ω
1. in development
L99PM62GXP features
QQ
QQ
QQ
QQ
QQ
QQ
QQ
QQ
QQ
QQ
QQ
QQ
QQ
QQ
QQ
QQ
QQ
QQ
QQ
QQ
QQ
QQ
QQ
12
5 V low-drop voltage regulator for microcontroller supply (250 mA)
5 V low-drop voltage regulator for peripheral supply (100 mA)
Voltage regulator stable with 220 nF load capacitor
Very low standby current
QQ 12 µA in V
standby
BAT
QQ 51 µA in V1 standby
QQ 63 µA in cyclic wake-up (50 ms)
Programmable window watchdog with fail-safe functionality
Programmable V1 reset generator
Programmable timeout interrupt
Wake-up logic with cyclic contact monitoring
3 configurable wake-up inputs
LIN 2.1 compliant (SAEJ2602 compatible) physical layer
HS-CAN (ISO 11898-2-5) physical layer
Separate GND pin for physical layer
24-bit SPI interface for mode control and diagnostics
ST SPI with fail-safe functionality
7 output drivers
4 high-side drivers for LED or Hall sensor supply (RDS(on) = 7 Ω)
1 high-side driver (RDS(on) = 1 Ω)
2 low-side relay drivers (RDS(on) = 2 Ω)
4 internal PWM timers with phase shift
All outputs short-circuit and temperature protected
Two op-amps for GND compatible current sensing
Temperature warning and thermal shutdown
Programmable undervoltage and overvoltage switch off
L99PM62(G)XP
Companion chip with embedded
HS-CAN and LIN physical layers
VS
5V_1
NRESET
5V_2
VREG1
OUT_HS
VREG2
OUT1
DI
DO
SPI
CLK interface
CSN
State
control
OUT2
OUT3
OUT4
REL1
CAN supply
REL2
RxD_C
TxD_C
HS CAN
interface
ISO 11898
OP1+
OP1-
CAN_H
SPLIT
CAN_L
RxD_L/NINT
TxD_L
OP1OUT
OP2+
OP2OP2OUT
LIN interface
2.1/SAEJ2602
LINPU
LIN
Wake up
WU1 -- WU3
PGND
AGND
PowerSSO-36
WU1
WU2
WU3
L9952GXP features
QQ
QQ
QQ
QQ
QQ
QQ
QQ
QQ
QQ
QQ
QQ
QQ
QQ
QQ
QQ
QQ
QQ
VS
5 V low-drop voltage regulator for microcontroller supply (250 mA)
5 V low-drop voltage regulator for peripheral supply (100 mA)
Voltage regulator stable with 220 nF load capacitor
Very low standby current
QQ 7 µA in VBAT standby
QQ 45 µA in V1 standby
QQ 75 µA in cyclic wake-up (50 ms)
Window watchdog with fail-safe functionality
Fail-safe output
Wake-up logic with cyclic contact monitoring
4 configurable wake-up inputs
LIN 2.1 compliant (SAEJ2602 compatible) physical layer
7 output drivers
4 high-side drivers for LED or Hall sensor supply (RDS(on) = 7 Ω)
1 high-side driver (RDS(on) = 1 Ω)
2 low side relay drivers (RDS(on) = 2 Ω)
All outputs short-circuit and temperature protected
Two op-amps for GND compatible current sensing
Temperature warning and thermal shutdown
Undervoltage and overvoltage switch off
V1
NRESET
V2
VREG1
OUT_HS
VREG2
OUT1
DI
DO
SPI
CLK interface
CSN
PWM1
PWM2
FSO
DIG_OUT3
DIG_OUT4/INT
RxD
TxD
OUT2
State
control
OUT3
OUT4
REL1
REL2
OP1+
OP1-
Hall
interface
OP1OUT
OP2+
OP2-
LIN
interface
LINPU
LIN
OP2OUT
WU1
Wake up
WU1 -- WU4
resp.
Hall sensor
read out
WU3 -- WU4
INH
WU2
WU3
WU4
GND
PowerSSO-36
L9952GXP: typical application overview
Vbat
VS
Peripheral or
sensor supply
SPC560D
32-bit microcontroller
5V_1
RESET
5V_2
DI
DO
CLK
CSN
PWM1
PWM2
VREG1
OUT_HS
VREG2
OUT1
State
control
SPI
interface
DIGOUT4
RxD
TxD
OUT3
M
REL2
OP1+
Hall
interface
LIN
interface
OP1OP1OUT
LIN
INH L9952GXP
Wake up
WU1 -- WU4
resp.
Hall sensor
read out
WU3 -- WU4
µC
ADC
OP2+
OP2OP2OUT
LIN
VS
REL1
LINPU
The companion chip, L9952GXP,
provides power management for the
entire door system. It also controls
several loads, from the power window
relay to PWMed LEDs. Furthermore,
wake-up is provided via contact
monitoring and Hall sensor inputs, as
well as via the external CAN (via INH)
and LIN transceivers.
Vbat
VS
OUT4
FSO
DIGOUT3
OUT2
WU1
WU2
VSUP
Cyclic or static
contact
monitoring
WU3
WU4
GND
13
L99PM60J features
QQ
QQ
QQ
QQ
QQ
QQ
QQ
QQ
QQ
QQ
QQ
QQ
QQ
QQ
QQ
QQ
QQ
VS
5 V low-drop voltage regulator (100 mA)
Voltage regulator stable with 220 nF load capacitor
Programmable V1 reset generator
Very low standby current
QQ 7 µA in V
standby
BAT
QQ 45 µA in V1 standby
Window watchdog with fail-safe functionality
Fail-safe output
16-bit SPI interface with fail-safe functionality
Supply voltage monitoring
LIN 2.1 compliant (SAEJ2602 compatible) physical layer
High-speed LIN Flash mode up to 100 Kbit/s
2 high-side drivers for LED, Hall sensor or contact supplies (RDS(on) = 7 Ω)
2 relay drivers (RDS(on) = 2Ω)
All outputs short-circuit and temperature protected
Temperature warning and thermal shutdown
Analog temperature monitoring output
Direct drive feature for high-side drivers
Undervoltage and overvoltage switch off
V1
OUT1/FSO
VREG1
NRESET
DI
State
control
DO
SPI
CLK interface
CSN
DRV/VSM
OUT2
REL1
REL2
Direct
drive
VS and
temperature
monitoring
RxD
TxD
LIN interface
2.1/SAEJ2602
LIN
GND
PowerSSO-16
L99PM60, STM8A: flexible chip set, tailored for mechatronic power window applications
Vbat
VS
V1
NRESET
OUT1
VREG1
Hall and contact supply
Cyclic contact
monitoring
DI
DO
SPI
CLK
interface
CSN
µC IO
OUT2
Express up, up and
down switches
STM8AF616
8-bit microcontroller
32-Kbyte Flash
1-Kbyte data EEPROM
DRV/VSM
Direct
drive
µC IO
State
control
VS and
temperature
monitoring
RxD
TxD
AJAR cyclic read out
LIN interface
2.1/SAEJ2602
LIN
Vbat
VS
M
REL1
L99PM60J
Power management
system device
GND
14
REL2
VS
L99PM72PXP – partial networking
Since a large number of car ECUs are not needed at all times, one field of activity is the partial de-activation of
bus systems (partial networking).
A working group consisting of several European carmakers and semiconductor manufacturers has defined a
specification standardizing dedicated HS CAN transceivers which support this bus concept.
STMicroelectronics participated actively in this working group and is currently developing the first product, the
power management system IC L99PM72PXP.
L99PM72PXP features
QQ
QQ
QQ
QQ
QQ
QQ
QQ
QQ
QQ
QQ
QQ
QQ
QQ
QQ
QQ
QQ
QQ
QQ
QQ
QQ
QQ
QQ
QQ
QQ
5 V low-drop voltage regulator for microcontroller supply (250 mA)
5 V low-drop voltage regulator for peripheral supply (100 mA)
Voltage regulator stable with 220 nF load capacitor
Very low standby current
QQ 12 µA in V
standby
BAT
QQ 51 µA in V1 standby
QQ 75 µA in cyclic wake-up (50 ms)
Programmable window watchdog with fail-safe functionality
Programmable V1 reset generator
Programmable timeout interrupt
Wake-up logic with cyclic contact monitoring
3 configurable wake-up inputs
LIN 2.1 compliant (SAEJ2602 compatible) physical layer
HS-CAN (ISO 11898-2-5) physical layer
Supports partial networking according to ISO 11898-6 (working document)
Separate GND pin for physical layer
24-bit SPI interface for mode control and diagnostics
ST SPI with fail-safe functionality
7 output drivers
4 high-side drivers for LED or Hall sensor supply (RDS(on) = 7 Ω)
1 high-side driver (RDS(on) = 1 Ω)
2 low-side relay drivers (RDS(on) = 2 Ω)
4 internal PWM timers with phase shift
All outputs short-circuit and temperature protected
Two op-amps for GND compatible current sensing
Temperature warning and thermal shutdown
Programmable undervoltage and overvoltage switch off
VS
5V_1
NRESET
5V_2
VREG1
OUT_HS
VREG2
OUT1
DI
DO
SPI
CLK interface
CSN
CAN supply
State
control
Oscillator
REL2
OP1+
OP1-
HS CAN
interface
ISO 11898
OP1OUT
OP2+
OP2-
CAN_H
CAN_L
RxD_L/NINT
TxD_L
OP2OUT
LIN interface
2.1/SAEJ2602
LINPU
LIN
Wake up
WU1 -- WU3
PGND
OUT3
OUT4
REL1
RxD_C Bittime logic
TxD_C
OUT2
WU1
WU2
WU3
AGND
PowerSSO-36
15
Standalone motor bridge drivers
ST‘s single-package power bridges (VNH2SP30-E, VNH3SP30-E, VNH3ASP30-E and VNH5019-E) are able
to support a load current of up to 30 A, making them ideal candidates for standalone semiconductor-driven
power window applications. Door locks, door closing assitance or roller sun blind may be driven in standalone
configuration using a device from the VNH5xxx half-bridge driver family, housed inside the triple island
PowerSSO-36.
All devices support PWM up to 20 kHz to allow soft start up and soft shutdown, increasingly required by the
market.
The L99MC6 is a device tailored for standalone mirror adjustment. A key benefit of this circuit is the tiny
PowerSSO-16 package, following the trend toward smaller PCB outlines.
VNH3ASP30 –E features
QQ
QQ
QQ
QQ
QQ
QQ
QQ
QQ
QQ
QQ
QQ
40 mΩ per leg
20 kHz PWM operation on low side
Output current: 30 A
Current sense output
Current limitation
5 V logic level compatible inputs
Under/overvoltage shutdown
Thermal shutdown
Cross-conduction protection
Low standby power consumption
Protection against loss of ground
and loss of VCC
Package: MultiPowerSO-30
OV, UV, T
shutdown
Logic
current limit
diagnosis
OUTA
GNDA
OUTB
GNDB
DIAGA/ENA
INA
PWM
CS
CS_DIS
INB
DIAGB/ENB
QQ
VCC
MultiPowerSO-30
VNH5019A-E features
QQ
QQ
QQ
QQ
QQ
QQ
QQ
QQ
QQ
QQ
QQ
QQ
16
19 mΩ per leg
20 kHz PWM operation on low side
Output current: 30 A
Charge pump output to control
reverse polarity MOSFET
Current sense output
Current limitation
3 V logic level compatible inputs
Under/overvoltage shutdown
Thermal shutdown
Cross-conduction protection
Low standby power consumption
Protection against loss of ground
and loss of VCC
Package: MultiPowerSO-30
OV, UV, T
shutdown
CP
Vbat
Charge
pump
Logic
current limit
diagnosis
OUTA
GNDA
DIAGA/ENA
INA
PWM
CS
CS_DIS
INB
DIAGB/ENB
QQ
VCC
MultiPowerSO-30
OUTB
GNDB
VNH5050A-E features
QQ
QQ
QQ
QQ
QQ
QQ
QQ
QQ
QQ
QQ
QQ
QQ
50 mΩ per leg
20 kHz PWM operation on low side
Output current: 30 A
Charge pump output to control
reverse polarity MOSFET
Current sense output
Current limitation
3 V logic level compatible inputs
Under/overvoltage shutdown
Thermal shutdown
Cross-conduction protection
Low standby power consumption
Protection against loss of ground
and loss of VCC
Package: MultiPowerSO-30
Signal clamp
power limitation
current limitation
OV, UV, T
shutdown
Logic
diagnosis
OUTA
GNDA
OUTB
GNDB
DIAGA/ENA
INA
PWM
CS
CS_DIS
INB
DIAGB/ENB
QQ
VCC
PowerSSO-36
Triple island
H-bridge family reference table
Supply Voltage (Vcc)
Package
RDS(on) max (mΩ)
Current
Limitation(Ilim) typ (A)
min (V)
max (V)
VN5770AKP-E
SO-28
280
8.5
4.5
16.5
VN5772AK-E
SO-28
100
18
4.5
36
VN770K
SO-28
220
10
5.5
36
VN770KP-E
SO-28
170
9
5.5
36
VN771K
SO-28
95
9
5.5
36
VN772K
SO-28
120
9
5.5
36
Part number
VN772KP-E
SO-28
95
9
5.5
36
VNH2SP30-E
MultiPowerSO-30
19
50
5.5
16
VNH3ASP30-E
MultiPowerSO-30
42
50
5.5
16
VNH3SP30-E
MultiPowerSO-30
45
50
5.5
36
VNH5019A-E
MultiPowerSO-30
18
50
5.5
24
VNH5050A-E
PowerSSO-36
Triple Island
50
42
5.5
18
VNH5180A-E
PowerSSO-36
Triple Island
180
12
5.5
18
VNH7013XP-E
PowerSSO-36
Triple Island
13
na
na
na
17
Low-end door module to drive power windows
and mirrors
LED
L99PM60J
LIN
LED
Power management system device
M Power windows
SPI
Mirror
power fold
M
STM8A
L99MC6
8-bit microcontroller
Hexa configurable
HS-LS driver
VNH5180
M
Mirror
adjustment X
M
Mirror
adjustment X
Power H-Bridge
L99MC6 features
QQ
QQ
QQ
QQ
QQ
QQ
QQ
QQ
QQ
QQ
QQ
QQ
Configurable up to 3 high-side
or 6 low-side drivers
RDS(on) max = 1.0 Ω @ Tj = 25 °C
Current limit of each output:
0.6 A min
Direct input for channel 2,
configurable for other outputs
ST SPI interface (16-bit) for data
communication and diagnostics
Diagnosis of open-load detection in
off state
Diagnosis of shorted-load detection
in on state
Programmable bridge, LED, bulb
mode
Logic supply voltage compatible
with 3.3 V and 5 V
Output voltage clamping
Temperature prewarning and
thermal shutdown
Package: PowerSSO-16
IN/PWM
DRN1
SRC1
VCC
DI
DO
CLK
CSN
≥1
SPI
SRC2
DRN3
SRC3
Driver
interface
and
diagnosis
DRN4
DRN5
DRN6
GND
PowerSSO-16
18
DRN2
Scalable family approach: L995x and L99DZ8x
QQ
QQ
QQ
QQ
Actuator driver family covering different door variants
QQ Medium-end platform approach for L9950, L9953 and L9954
QQ High-end platform approach for L99DZ80 and L99DZ81
Scalable family approach with:
QQ Hardware compatibility, pin-to-pin
QQ Software compatibility
Devices can be changed using the same SW
QQ Each physical pin/output is controlled by the same SPI bit
QQ Each diagnostic data for the same physical pin/output is indicated by the same status bit
Same PCB can be used for different door variants
QQ To be defined at customer line end with the corresponding driver
QQ Only 1 PCB to be developed, qualified and maintained by the customer
Contact
monitoring
M
Power window
LED
L99PM62
LED
Power management system device
LIN
LED
CAN
LED
SPI
M
L9954
L9953
SPC560D
32-bit microcontroller
M
M
L99DZ81
M
M
M
M
L99DZ80
L9950
M
M
Door
actuator
driver
M
M
M
M
M
M
M
VNH7013
The actuator driver family L995x (L9950, L9953, L9954) and L99DZ8x (L99DZ80EP, L99DZ81EP) are respectively
interchangeable based on a common PCB layout and wiring. A unique PCB design may thus be used for the entire door
module for a car. Even for software driving via the SPI interface, a modular structure, valid for all actuator drivers, may be
developed.
19
© STMicroelectronics - January 2012 - 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: BRDOORZONE0112
For more information on ST products and solutions, visit www.st.com
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