| Part number | JWB1997M, JWB1997N |
|---|---|
| Manufacturer | JoulWatt |
| File Size | 387.89 KB |
| Description | Non-isolated Buck LED Driver Regulator |
| Datasheet |
 JWB1997N-JoulWatt.pdf
|
| Note |
This datasheet PDF includes multiple part numbers: JWB1997M, JWB1997N. Please refer to the document for exact specifications by model. |
JW®B1997N/M/A/B is a non-isolated constant current LED regulator with high current accuracy which applies to step-down LED drivers.Operating in the boundary mode makes it high efficiency and low radiation.Patented algorithms ensure good current accuracy and excellent line/load regulations.JWB1997N/M/A/B is supplied from the line directly without auxiliary winding or external capacitor, which can lower the system BOM cost.With unique sampling techniques, JWB1997N/M/A/B has mult
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