WS3220A datasheet, driver equivalent, WINSEMI

Features and benefits

* Built-in 650V Power MOSFET
* ±5% LED Current Accuracy
* Primary-side Sensing and Regulation Without TL431 and Opto-coupler
* No Auxiliary Winding For Se.

Application

* GU10 LED driver
* LED spot light
* Other LED lighting General Description WS3220A is a high precision prim.

Description

WS3220A 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 Supp.

Image gallery