CAT4016 Constant Current LED Driver

The onsemi CAT4016 16-channel constant current LED driver is designed for use in LED billboard and other general display applications. The onsemi CAT4016 LED driver features serial interface up to 25MHz clock frequency, 3V to 5.5V logic supply, LED current range from 2mA to 100mA, LED current set by external RSET resistor, and 300mV LED dropout at 30mA. This power-efficient onsemi LED driver incorporates thermal shutdown protection to disable the LED outputs if the die temperature exceeds a set limit.