QH7935 - PSR Single-Stage APFC Offline LED Driver

Product Overview

Datasheet Details

Part number	QH7935
Manufacturer	DILIGENT
File Size	396.72 KB
Description	PSR Single-Stage APFC Offline LED Driver
Datasheet	QH7935 Datasheet
Additional preview pages of the QH7935 datasheet.

Product details

Description

The QH7935 is a high precision primary-side regulation driver with single stage Active PFC, specially designed for universal input offline flyback or buck-boost constant current LED lighting.

Features

Single-Stage Active PFC for High Power Factor and Low THD Primary Side Control Constant Current Operation, No Opto-Coupler required Integrated 650V Power MOSFET ±3% LED Current Accuracy Excellent Line and Load Regulation Critical Conduction Mode Operation Ultra-Low (33uA) Startup Current High Resistance Feedback Resistor for Improved Efficiency LED Open and Short Circuit Protection CS Resistor Open Circuit Protection Cycle-by-Cycle Current Limit VCC Over-voltage and Under-voltage Protection Auto.

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Published: Dec 8, 2015 |