WS3221 driver equivalent, high precision psr constant current led driver.
* Built-in 650V Power MOSFET
* ±5% LED Current Accuracy
* Primary-side Sensing and Regulation Without TL431 and Opto-coupler
* No Auxiliary Winding For Se.
* GU10 LED driver
* LED spot light
* Other LED lighting
General Description
WS3221 is a high precision prima.
WS3221 High Precision PSR Constant Current LED Driver
Features
* Built-in 650V Power MOSFET
* ±5% LED Current Accuracy
* Primary-side Sensing and Regulation Without TL431 and Opto-coupler
* No Auxiliary Winding For Sensing And Suppl.
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