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BP2329AJ - Non-isolated Buck APFC Offline LED Controller

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Datasheet Details

Part number BP2329AJ
Manufacturer BPS
File Size 307.57 KB
Description Non-isolated Buck APFC Offline LED Controller
Datasheet download datasheet BP2329AJ Datasheet

General Description

The BP2329AJ is a high precision non-isolated buck controller with active PFC, specially designed for universal input offline constant current LED lighting.

The controller 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.

Overview

BP2329AJ Non-isolated Buck APFC Offline LED Controller.

Key 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 Short/Open Protection.
  • Current Sensing Resistor Open Protection.
  • Cycle by Cycle Current Limit.
  • VCC Under Voltage Protection.
  • Auto Fault Recovery.
  • Thermal Regulation Function.

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