Description

The main purpose of this reference design is to demonstrate a high performance and low component count offline LED driver with PFC based on TPS92310. This LED driver is designed for converting an AC input to a regulated LED current. The operating conditions and performance of the reference design are as follows:●198VAC to 264VAC: 50Hz Input Voltage ●65V to 75V LED Voltage ●280mA Regulated LED Current ●88% Typical System Efficiency ●High Power Factor>0.9 ●Output Short-Circuit and Open-Circuit Protection.