STMicroelectronics Special Purpose Regulators L5956PD

The L5956PD is a multifunction voltage regulator designed for automotive applications, specifically for car audio systems. It features four output voltages: 8.5 V at 500 mA, 5 V at 300 mA, 5 V at 800 mA, and 3.3 V at 800 mA. The device includes a 2 A high side driver, a reset function, and an ignition comparator. It is equipped with load dump protection, thermal shutdown, and overcurrent limitation to enhance reliability. All pins are ESD protected, ensuring durability in automotive environments. The L5956PD is packaged in a PowerSO20 format, suitable for various applications requiring stable voltage regulation.