The STP16CPC26 is a monolithic, low voltage, 16-bit constant current LED sink driver, with 16 constant current output channels, adjustable output current through external resistor, output current: 5mA to 90mA, ±1% typical current accuracy bit to bit, max clock frequency: 30MHz, 20V current generators rated voltage, 5V power supply, thermal shutdown for overtemperature protection.