JW19989B - Non-isolated Buck LED Driver Regulator

Product Overview

JoulWatt

Datasheet Details

Part number	JW19989B
Manufacturer	JoulWatt
File Size	373.75 KB
Description	Non-isolated Buck LED Driver Regulator
Datasheet	JW19989B Datasheet
Note	This datasheet PDF includes multiple part numbers: JW19989B, JW19989A. Please refer to the document for exact specifications by model.
Additional preview pages of the JW19989B datasheet.

Product details

Description

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.

Features

500V MOSFET Integrated.
Excellent Line/load Regulation.
Boundary Mode Operation.
EN Function.
High Efficiency.
LED Short Protection.
LED Open Protection.
ESOP6 Package.

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Other Datasheets by JoulWatt

JW19989A - Non-isolated Buck LED Driver Regulator
JW19989C - Non-isolated Buck LED Driver Regulator
JW19989D - Non-isolated Buck LED Driver Regulator
JW19985A - Non-isolated Buck LED Driver Regulator
JW19985B - Non-isolated Buck LED Driver Regulator
JW19985M - Non-isolated Buck LED Driver Regulator

Published: Mar 16, 2025 |