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WS3443 Non-isolated Buck Offline LED Driver

WS3443 Description

WS3443 Product.
Features. Critical Conduction Mode Operation. Internal 500V Power MOSFET. No Auxiliary Winding. Ultra Low Operating Current.

WS3443 Features

* Critical Conduction Mode Operation
* Internal 500V Power MOSFET
* No Auxiliary Winding
* Ultra Low Operating Current
* ±3% LED Output Current Accuracy
* Efficiency up to 93%
* LED Open Protection
* LED Short Protection
* Current Sensing Resistor Short Protection

WS3443 Applications

* LED Candle Light
* LED Bulb, Spot Light
* T8/T10 LED String

📥 Download Datasheet

Preview of WS3443 PDF
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Datasheet Details

Part number
WS3443
Manufacturer
WINSEMI
File Size
523.87 KB
Datasheet
WS3443-WINSEMI.pdf
Description
Non-isolated Buck Offline LED Driver

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📌 All Tags

Non-isolated Buck Offline LED Driver WINSEMI
WINSEMI WS3443-like datasheet