600V 0.5A AC TO DC PFM LED Lighting Controller
n Operate from a rectified 85V~265V AC
n 0.2V current sense voltage reference.
n Maximum output current 500mA.
n Support LED series 3~14 units.
n Excellent line and load regulation.
n Built in thermal shutdown function.
n Built in UVLO function.
n Built in current limiting function.
n Built in LED open & short protection.
n Built in soft-start circuit.
n Available in SOIC-8 package.
n PF > 0.9 (Power Factor) with suitable
The XL5004 is a monolithic high voltage
switching controller with PFM that is
specifically designed to operate from a
rectified 85V~265V AC mains supply.
The XL5004 is a high efficiency LED driver
switching controller. The LED string is driven
at DC constant current rather than constant
voltage, thus providing constant current
output and enhanced reliability.
n E27, GU10, GU5.3, B22 lamp device
n LED daylight lamp
n LED Lighting & LED LAMP
n General purpose lighting
Figure1. Package Type of XL5004