The XL8004E1 is an LED Driver in a TO-252-5 RoHS package from XLSEMI. It is specifically designed for driving high-power LEDs and is optimized for high performance, low EMI, low cost, and low power. It can accommodate various LED configurations including single, parallel, and series connections. It features constant current output and supports current sinking or sourcing output. It also has an adjustable current range from 350mA to 1000mA that can be programmed through an external resistor and is protected against reverse polarity. The output voltage range of this device is from 0 to 30V and the efficiency is up to 88%. In addition, it is compliant with RoHS and is lead-free.