[BPS]
Description
The BP2325A is a high precision non-isolated buck driver with active PFC, specially designed for universal input offline constant current LED lighting.
The driver with on-chip PFC circuit achieves high power factor and low THD. Operating in critical conduction mode, the power MOSFET switching loss is reduced and the inductor is fully utilized.
Features
■ Active PFC for High Power Factor and Low THD
■ Internal 500V Power MOSFET
■ System Efficiency up to 95%
■ ±3% LED Output Current Accuracy
■ Excellent Line and Load Regulation
■ Critical Conduction Mode Operation
■ Ultra Low (33uA) Start Up Current
■ Ultra Low (300uA) Operating Current
■ LED Short/Open Protection
■ Current Sensing Resistor Open Protection
■ Cycle by Cycle Current Limit
■ VCC Under Voltage Protection
■ Auto Fault Recovery
■ Thermal Regulation Function
■ Available in SOP-8 Package
Applications
■ GU10/E27 LED Bulb, Spot Light
■ PAR30, PAR38 Lamp
■ T8/T10 LED String
■ Other LED Lighting
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