WS3443 datasheet, driver equivalent, WINSEMI

Features and benefits

* Critical Conduction Mode Operation
* Internal 500V Power MOSFET
* No Auxiliary Winding
* Ultra Low Operating Current
* ±3% LED Output Current Accura.

Application

* LED Candle Light
* LED Bulb, Spot Light
* T8/T10 LED String
* Other LED Lighting Typical Application .

Description

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.

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