The ON Semiconductor Dimmable power factor corrected LED driver is a power factor corrected flyback controller targeting isolated constant current LED drivers, the controller operates in a quasi−resonant mode to provide high efficiency, the device is high
High voltage start-up Quasi−resonant peak current−mode control operation Primary side feedback CC / CV accurate control Vin up to 320 V rms Tight LED Constant Current Regulation of ±2 percent typical Digital power factor correction Analog and digital dimm