WS3443 Non-isolated Buck Offline LED Driver

WINSEMI

Description

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

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Datasheet Specifications

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

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

Applications

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

WS3443 Distributors

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WS3443 Non-isolated Buck Offline LED Driver WINSEMI

WINSEMI WS3443-like datasheet