STMicroelectronics L9954LXP
The L9954LXP 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. | L9954LXP |
|---|---|
| Datasheet | L9954LXP Download |
| Manufacturer |  STMicroelectronics |
| Description | Door actuator driver |
| Buy | Stock & Price |
FEATURES
● Three half bridges for 0.75 A loads (RDSon = 1600 mΩ)● Two configurable high-side driver for up to 1.5A load (RDSon = 500 mΩ) or 0.35 A load (Ron = 1800 mΩ)
● One high-side driver for 6 A load (RDSon = 100 mΩ)
● Programmable soft start function to drive loads with higher inrush currents (i.e. current > 6 A, current > 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 OUT1, OUT4, OUT5 and OUT6
● All outputs over temperature protected
● Open-load diagnostic for all outputs
● Overload diagnostic for all outputs
● PWM control of all outputs
● Charge pump output for reverse polarity protection PowerSSO-36
APPLICATIONS
● Door actuator driver with bridges for mirror axis control and high-side driver for mirror defroster and two 10 W light bulbs and/or LEDs.DESCRIPTION
Up to two DC motors and three grounded resistive loads can be driven with three half bridges and three high-side drivers.
