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