JW19989A/JW19989B/JW19989C/JW19989E(J W19989X series) is a non-isolated constant current LED regulator with high current accuracy which applies to single stage step-down LED drivers.
Operating in the boundary mode makes it high efficiency and low radiation.
Patented algorithms ensure good current ac
JW19989B Features
* 500V MOSFET Integrated
* Excellent Line/load Regulation
* Boundary Mode Operation
* EN Function
* High Efficiency
* LED Short Protection
* LED Open Protection
* ESOP6 Package APPLICATIONS
* LED Driver TYPICAL APPLICATION AC IN JW19989X Series Rev.0.2 2022/04/3
Datasheet Details
JW19989B, JW19989A
JoulWatt
373.75 KB
Non-isolated buck led driver regulator.
This datasheet PDF includes multiple part numbers: JW19989B, JW19989A.
Please refer to the document for exact specifications by model.
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