Features■Highpowerfactorcapability(>0.9)■800V,avalancheruggedinternal6ΩPowerMOSFET■Internalhigh-voltagestartup■Primarysensingregulation(PSR)■+/-5%accuracyonconstantLEDoutputcurrent■Quasi-resonant(QR)operation■Optocouplernotneeded■OpenorshortLEDstringmanagement■Automaticself