DESCRIPTION

The STLC1, a device realized with the well established BCD technology, is a fixed frequency fully monolithic SMPS, with three independent smart low side driver, primarily intended for automotive rear led lamps driving.

The output voltage is set using a simple resistor divider. Thermal shutdown with hysteresis, input over-voltage and overcurrent protections give robust design solutions.

■ FULLY MONOLITHIC FIXED FREQUENCY SMPS

■ THREE LOW SIDE DRIVERS FOR STOP TAIL AND TURN LED LAMPS ARRAYS DRIVING

■ PROGRAMMABLE LOW SIDE DRIVER OVER CURRENT LIMIT PROTECTION

■ UNDER CURRENT DIAGNOSTIC

■ INPUT OVERVOLTAGE PROTECTION

■ VERY LOW STAND-BY CURRENT

■ THERMAL PROTECTION WITH HYSTERESIS