JW19985M Datasheet PDF (Non-isolated Buck LED Driver Regulator)

JW19985M - Non-isolated Buck LED Driver Regulator

Description

JW®19985M/JW19985A/JW19985B (JW19985X series) 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.

Features

600V low VF freewheeling diode integrated.
500V MOSFET integrated.
Excellent line/load regulation.
Boundary mode operation.
EN function.
High efficiency.
LED short protection.
LED open protection.
SOP7 package.

Datasheet Details

Part number	JW19985M
Manufacturer	JoulWatt
File Size	857.32 KB
Description	Non-isolated Buck LED Driver Regulator
Datasheet	JW19985M Datasheet
Additional preview pages of the JW19985M datasheet.

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Full PDF Text Transcription

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JW19985M JW19985A/JW19985B Parameters Subject to Change Without Notice Non-isolated Buck LED Driver Regulator DESCRIPTION JW®19985M/JW19985A/JW19985B (JW19985X series) 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. With unique sampling techniques, JW19985X series has multi-protection functions which can largely enhance the safety and reliability of the system, including LED short protection, LED open protection and over-temperature protection. Company’s Logo is Protected, “JW” and “JOULWATT” are Registered Trademarks of JoulWatt technology Inc.

Published: Mar 16, 2025 |