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WS3442A - Non-isolated Buck Offline LED Driver

WINSEMI

The WS3442A by WINSEMI is a Non-isolated Buck Offline LED Driver. Below is the official datasheet preview.

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WS3442A Non-isolated Buck Offline LED Driver by WINSEMI - Datasheet Preview — Official preview page of the WS3442A Non-isolated Buck Offline LED Driver datasheet (WINSEMI).

Datasheet Details

Part number	WS3442A
Manufacturer	WINSEMI
File Size	558.80 KB
Description	Non-isolated Buck Offline LED Driver
Datasheet	WS3442A-WINSEMI.pdf
Additional preview pages of the WS3442A datasheet.

WS3442A Product details

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.
Thermal Regulation Function.
Available in SOP-7 Package and DIP-7 Package.

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Published: Mar 18, 2020 |