Description
BP2329AJ Non-isolated Buck APFC Offline LED Controller .
The BP2329AJ is a high precision non-isolated buck controller with active PFC, specially designed for universal input offline constant current LED lig.
Features
* Active PFC for High Power Factor and Low THD
* 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 Sho
Applications
* GU10/E27 LED Bulb, Spot Light
* PAR30, PAR38 Lamp
* T8/T10 LED String
* Other LED Lighting
Typical Application
BP2329AJ
6 FB GATE 4
1 VCC
CS 5
3 COMP GND 2
AC
Figure 1. Typical application circuit for BP2329AJ
BP2329AJ_EN _DS_Rev.1.2
www. bpsemi. com
1
Bright Power Semicon