JW19985M - Non-isolated Buck LED Driver Regulator

JoulWatt

General 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.

Key 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.

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JW19985M non-isolated buck led driver regulator by JoulWatt - Datasheet Preview

Datasheet Details

Part number	JW19985M
Manufacturer	JoulWatt
File Size	857.32 KB
Description	Non-isolated Buck LED Driver Regulator
Datasheet	JW19985M Datasheet

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Other Datasheets by JoulWatt

Part Number	Description
JW19985A	Non-isolated Buck LED Driver Regulator
JW19985B	Non-isolated Buck LED Driver Regulator
JW19988B	Non-isolated Buck LED Driver Regulator
JW19988C	Non-isolated Buck LED Driver Regulator
JW19989A	Non-isolated Buck LED Driver Regulator

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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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.