BP3319M - PSR Single-Stage APFC Offline LED Controller
The BP3319M is a high precision primary-side regulation PWM controller with single stage Active PFC, specially designed for universal input offline flyback or buck-boost constant current LED lighting.
The controller with on-chip PFC circuit achieves high power factor and low THD.
Operating in critic
BP3319M Features
* Single-Stage Active PFC for High Power Factor and Low THD Primary Side Control Constant Current Operation, No Opto-Coupler required ± 3% LED Current Accuracy Excellent Line and Load Regulation Critical Conduction Mod
