BP2866A

BP2866A Non-isolated Buck Offline LED Driver Description The BP2866A is a high precision buck constant current LED driver. The device operates in critical conduction mode and is suitable for 85Vac~265Vac universal input offline LED lighting. The BP2866A integrates a 500V power MOSFET, with patented demagnetization detection technology. High - voltage JFET power supply technology, which can save VCC capacitor and starting resistors, minimize the system cost and size. The BP2866A utilizes patent pending current control method. It can achieve precise output current and excellent line regulation. The driver operates in critical conduction mode, the output current does not change with the inductance and LED output voltage. The BP2866A offers rich protection functions to improve the system reliability, including LED short circuit protection, VCC under voltage protection, thermal regulation function. Features  No VCC Capacitor Or Starting Resistance  Integrated ...