LED8102S LED Array Driver STMicroelectronics ALED8102S LED Array Driver is a monolithic, low-voltage, LED driver with 8 low-side channels. The ALED8102S is designed to provide up to 20V output driving capability, enabling the connection of several LEDs in a series. The eight regulated current sources provide 5mA to 100mA constant current to drive the LEDs. The current is programmed through a single external resistor.