| Part Number | WS9221 |
| Manufacturer | Winsemi |
| Title | High Precision PSR Constant Current LED Driver |
| Description | High Precision PSR Constant Current LED Driver Features Built-in650V Power MOSFET Constant current control without secondary sense and feedb... |
| 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 accu... |
| Datasheet |
 WS9221 Datasheet
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