Reference Designs

The main purpose of this reference design is to demonstrate a high efficiency 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: 1.90VAC to 264VAC: 60/50HZ Input voltage;2.55V to 65V LED Forward Voltage;3.275mA Regulated LED Current;4.System Efficiency ≥ 90%;5.High Power Factor > 0.9;6.Output Short-Circuit and Open-Circuit Protection.