L99DZ81EP

L99DZ81EP Door actuator driver *$3*&)7 TQFP-64 Features  One full bridge for 6 A load (RON = 150 m)  One half bridges for 3 A load (RON = 300 m)  One configurable high-side driver for up to 1.5 A (RON = 500 m) or 0.35 A (RON = 1600 m) load  One configurable high-side driver for 0.7 A (RON = 800 m) or 0.35 A (RON = 1600 m) load  Two high-side drivers for 0.5 A load (RON = 1600 m)  Programmable softstart function to drive loads with higher inrush currents as current limitation value  Very low VS current consumption in standby mode (IS < 6 µA typ; Tj  85°C)  Current monitor output for all high-side drivers  Central two-stage charge pump  Motor bridge driver with full Rdson down to 6 V  Device contains temperature warning and protection  Open-load detection for all outputs  Overcurrent protection for all outputs  Separated half bridges for door lock motor  Programmable PWM control of all outputs  STM standard serial peripheral interface (ST-SPI 3.1)  Prepared for additional fail-safe path for H-bridge Datasheet - production data Applications  Door actuator driver with 3 bridges for double door lock control, 4 high-side drivers for bulbs and LEDs control.  H-bridge control for external power transistors Description The L99DZ81EP is a microcontroller driven multifunctional door actuator driver for automotive applications. Up to two DC motors and four grounded resistive loads can be driven with three half bridges and four high-side drivers. Four ex...