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WS3230 - High PF PSR Constant Current LED Driver

Description

WS3230 is a high precision QR 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.

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.
  • 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.

📥 Download Datasheet

Datasheet Details

Part number WS3230
Manufacturer WINSEMI
File Size 196.38 KB
Description High PF PSR Constant Current LED Driver
Datasheet download datasheet WS3230 Datasheet

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Full PDF Text Transcription

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WS3230 WS3230 High PF PSR Constant Current LED Driver 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 � 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 Applications � GU10 LED driver � LED spot light � Other LED lighting General Description WS3230 is a high precision QR primary-side feedback and regulation controller for LED lighting, optimized for flyback converter with the output power less than 30W.
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