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JW1765 - Offline Step-down LED Controller

General Description

The JW®1765 is a constant current LED controller with high current accuracy which applies to single stage step-down power factor corrected LED drivers.

High accuracy of output current is achieved by sampling the output current directly.

Key Features

  • No auxiliary winding High current accuracy of line and load re.

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Datasheet Details

Part number JW1765
Manufacturer JoulWatt
File Size 627.54 KB
Description Offline Step-down LED Controller
Datasheet download datasheet JW1765 Datasheet

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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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JW1765 Parameters Subject to Change Without Notice Offline Step-down LED Controller With PFC and No Auxiliary Winding DESCRIPTION The JW®1765 is a constant current LED controller with high current accuracy which applies to single stage step-down power factor corrected LED drivers. High accuracy of output current is achieved by sampling the output current directly. Critical conduction mode operation reduces the switching losses and largely increases the efficiency. JW1765 is supplied from the output directly, and auxiliary winding is not needed.