ST provide dedicated solutions, for mid/low end rear door module, integrating in a single device the mains functions required to drive vehicle door-mounted systems.
The offered multifunctional door actuator drivers are able to control via an integrated SPI all latching/locking operations and some lamps. The SPI controls all operation modes (forward, reverse, brake and high-impedance) and provides all the diagnostic information.
With this solutions a door module can be implemented with just another device. The power management systems basis IC providing voltage regulator, CAN/ LIN tranceiver, contact monitoring and realys drivers to control the window lifht motor.