WS3231 Datasheet - WINSEMI

High PF PSR Constant Current LED Driver

WS3231 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 Prote

WS3231 General 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. Since adopting primary sense and feedback control technology, the secondary sense and feedback circuit is eliminated. And WS3231 does not need th.

WS3231 Datasheet (197.61 KB)

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Datasheet Details

Part number:

WS3231

Manufacturer:

WINSEMI

File Size:

197.61 KB

Description:

High pf psr constant current led driver.

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WS3231 High PSR Constant Current LED Driver WINSEMI

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WS3231 Features

WS3231 General Description

Datasheet Details

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