XL8002 Description
The XL8002 is a monolithic high voltage switching regulator with PFM that is specifically designed to operate from a 12V~80V DC power supply. The XL8002 is a high efficiency LED driver switching regulator. The LED string is driven at DC constant current rather than constant voltage, thus providing constant light output and enhanced reliability.
XL8002 Key Features
- Operation Voltage DC 12V~80V
- 0.1V current sense voltage reference
- Directly drive 1~18 Series 1W/3W LED
- Excellent line and load regulation
- Internal Optimize Power HV-MOSFET
- Built in Thermal Shutdown Function
- Built in Current Limiting Function
- Built in Soft-Start Circuit
- Available in TO263-5L package
- Up to 98% efficiency