| Part Number | WS3440 |
| Manufacturer | WINSEMI |
| Title | Constant Current Controller |
| Description | Constant Current Controller For Non-isolated Buck LED Driver Features � Inductor Current Critical Mode, No Need to Compensate the Inductance Var... |
| Features |
� Inductor Current Critical Mode, No Need to Compensate the Inductance Variation � Source Driver Structure, Not Need the Auxiliary Winding for VCC � ±3% LED Current Accuracy � Up to 93% System Efficiency � LED Short Circuit Protection � Current Sense... |
| Datasheet |
 WS3440 Datasheet
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