BP3319 Datasheet - BPS

BP3319, PSR Single-Stage APFC Offline LED Controller

BP3319 PSR Single-Stage APFC Offline LED Controller Description The BP3319 is a high precision primary-side regulation PWM controller with single sta

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 Mode Operation
* Ultra-Low (33uA) Startup Current

Applications

* E27/ GU10 LED Bulb, Spot Light
* PAR30, PAR38 LED Lamp
* T8/T10 LED String
* Other LED Lighting NP NS AC NA BP3319 5 VCC GATE 1 4 FB CS 3 6 COMP GND 2 BP3319_EN _DS_Rev 1.1 Figure 1. Typical application circuit for BP3319 www.
bpsemi.
com Bright Power Semiconductor Co.
Confi

BP3319-BPS.pdf