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WS9221B Datasheet - Winsemi

WS9221B-Winsemi.pdf

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Datasheet Details

Part number:

WS9221B

Manufacturer:

Winsemi

File Size:

382.73 KB

Description:

High precision psr constant current led driver.

WS9221B, High Precision PSR Constant Current LED Driver

WS9221B Features

* Built-in650V Power MOSFET

* Constant current control without secondary sense and feedback circuit.

* No Auxiliary winding for sensing and supplying

* Ultra low operating current to improve efficiency

* Universal input voltage

* ±5% LED current accuracy

* LED short and o

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