JWB1997N - Non-isolated Buck LED Driver Regulator

JoulWatt

JWB1997N Datasheet Preview — Preview of JWB1997N PDF

Datasheet Details

Part number	JWB1997N
Manufacturer	JoulWatt
File Size	387.89 KB
Description	Non-isolated Buck LED Driver Regulator
Datasheet	JWB1997N-JoulWatt.pdf

JWB1997N Product details

Description

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

Features

800V Bridge Rectifier Integrated 600V Low VF Diode Integrated 500V MOSFET Integrated Excellent line/load regulation Boundary mode operation High efficiency LED short protection Over-temperature protection ASOP-7 package.

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Published: Oct 27, 2024 |