BP3319MB Datasheet - BPS

BP3319MB, PSR Single-Stage APFC Offline LED Controller

BP3319MB PSR Single-Stage APFC Offline LED Controller Description The BP3319MB is a high precision primary-side regulation PWM controller with single

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 BP3319MB 6 VCC NC 7 2 FB NC 4 1 COMP GATE 5 8 GND CS 3 Figure 1. Typical application circuit for BP3319MB BP3319MB_EN _DS_Rev 1.1 www.
bpsemi.
com 1 Bright Powe

BP3319MB-BPS.pdf