WS3231 - High PF PSR Constant Current LED Driver

WINSEMI

WS3231 Datasheet Preview — Preview of WS3231 PDF

Datasheet Details

Part number	WS3231
Manufacturer	WINSEMI
File Size	197.61 KB
Description	High PF PSR Constant Current LED Driver
Datasheet	WS3231-WINSEMI.pdf

WS3231 Product details

Description

WS3231 is a high PF primary-side feedback and regulation controller for LED lighting, optimized for flyback converter with the output power less than 30W.

Features

±5% LED Current Accuracy.
Primary-side Sensing and Regulation Without TL431 and Opto-coupler.
No Auxiliary Winding For Sensing And Supplying.
High Power Factor Correction.
QR mode.
600V MOS integrated.
Ultra low operating current.
LED Open/Short Circuit Protection.
CS Resistor Short Circuit Protection.
VCC over voltage protection & under voltage lockout( UVLO).
Over Temperature Protection.

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Published: May 2, 2016 |