Datasheet4U Logo Datasheet4U.com

WS3443

Non-isolated Buck Offline LED Driver

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 Datasheet (523.87 KB)

Preview of WS3443 PDF

Datasheet Details

Part number:

WS3443

Manufacturer:

WINSEMI

File Size:

523.87 KB

Description:

Non-isolated buck offline led driver.

📁 Related Datasheet

WS3440 Constant Current Controller (WINSEMI)

WS3441 Non-isolated Buck Offline LED Driver (WINSEMI)

WS3441A Non-isolated Buck Offline LED Driver (WINSEMI)

WS3442 Non-isolated Buck APFC Offline LED Driver (WINSEMI)

WS3442A Non-isolated Buck Offline LED Driver (WINSEMI)

WS34063AD DC TO DC CONVERTOR CONTROLLER (Wing Shing Computer Components)

WS34063AP DC TO DC CONVERTOR CONTROLLER (Wing Shing Computer Components)

WS3410 Active PFC Non-isolated Buck LED Driver (WINSEMI)

WS3411 Active PFC Non-isolated Buck LED Driver (WINSEMI)

WS3411H Non-isolated Buck APFC Offline LED Driver (WINSEMI)

TAGS

WS3443 Non-isolated Buck Offline LED Driver WINSEMI

Image Gallery

WS3443 Datasheet Preview Page 2 WS3443 Datasheet Preview Page 3

WS3443 Distributor