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WS9221 - High Precision PSR Constant Current LED Driver

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Winsemi

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WS9221 High Precision PSR Constant Current LED Driver by Winsemi - Datasheet Preview — Datasheet preview – WS9221

Datasheet Details

Part number	WS9221
Manufacturer	Winsemi
File Size	382.59 KB
Description	High Precision PSR Constant Current LED Driver
Datasheet	WS9221 Datasheet
Additional preview pages of the WS9221 datasheet.

Product details

Description

High Precision PSR Constant Current LED Driver

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 open circuit protection.
CS resistor short circuit protection.
VCC under-voltage protection.
Over temperature protection.
Available in SOP-7 package.

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Other Datasheets by Winsemi

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Published: Dec 13, 2016 |