Description
The HVLED807PF is a high-voltage primary switcher intended for operating directly from the rectified mains with minimum external parts and enabling high power factor (> 0.90) to provide an efficient, compact and cost effective solution for LED driving. It combines a high-performance lowvoltage PWM controller chip and an 800 V, avalanche-rugged Power MOSFET, in the same

Features
■ High power factor capability (> 0.9)
■ 800 V, avalanche rugged internal 11 Ω power MOSFET
■ Internal high-voltage startup
■ Primary sensing regulation (PSR)
■ +/- 5% accuracy on constant LED output current
■ Quasi-resonant (QR) operation
■ Optocoupler not needed
■ Open or short LED string management
■ Automatic self supply

Applications
■ AC-DC LED driver bulb replacement lamps up to 7 W, with high power factor
■ AC-DC LED drivers up to 7 W