STMicroelectronics L9953LXP
The L9953LXP is a microcontroller driven multifunctional door actuator driver for automotive applications. The integrated standard serial peripheral interface (SPI) controls all operation modes (forward, reverse, brake and high impedance).| Part No. | L9953LXP |
|---|---|
| Datasheet | L9953LXP Download |
| Manufacturer |  STMicroelectronics |
| Description | Door actuator driver |
| Buy | Stock & Price |
FEATURES
● Three half bridges for 0.75A loads (RDSon=1600mΩ)● Two configurable high side driver for up to 1.5A load (RDSon=500mΩ) or 0.35A load (Ron=1800mΩ)
● One full bridge for 6A load (Ron=150mΩ)
● One highside driver for 6A load (Ron=100mΩ)
● Programmable soft start function to drive loads with higher inrush currents (i.e. current >6A, >1.5A)
● Very low current consumption in standby mode (IS < 6µA typ; Tj ≤ 85 °C)
● All outputs short circuit protected
● Current monitor output for highside OUT1, OUT4, OUT5 and OUT8
● All outputs over temperature protected
● Open-load diagnostic for all outputs
● Overload diagnostic for all outputs
● Separated half bridges for door lock motor
● PWM control of all outputs
● Charge pump output for reverse polarity protection PowerSSO-36
APPLICATIONS
● Door actuator driver with bridges for door lock, mirror axis control, mirror fold and highside driver for mirror defroster and two 10W-light bulbs and/or LEDs.DESCRIPTION
Up to three DC motors and three grounded resistive loads can be driven with five half bridges and three highside drivers.
