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JW1660B - Isolated Flyback LED Driver Regulator

This page provides the datasheet information for the JW1660B, a member of the JW1660M Isolated Flyback LED Driver Regulator family.

Description

JW1660M/JW1660A/JW1660B/JW1660C(JW166 0X series) is a primary side control constant current regulator with high current accuracy which applies to isolated flyback LED drivers.

Operating in the discontinuous conduction mode makes it high efficiency and low radiation.

Features

  • No Auxiliary Winding.
  • Excellent Line/load Regulation.
  • Universal Input.
  • DCM Operation.
  • High Efficiency.
  • LED Open Protection.
  • Over-temperature Protection.
  • SOP7 Package.

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Datasheet preview – JW1660B

Datasheet Details

Part number JW1660B
Manufacturer JoulWatt
File Size 758.83 KB
Description Isolated Flyback LED Driver Regulator
Datasheet download datasheet JW1660B Datasheet
Additional preview pages of the JW1660B datasheet.

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Full PDF Text Transcription

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JW1660M/JW1660A JW1660B/JW1660C Isolated Flyback LED Driver Regulator DESCRIPTION JW1660M/JW1660A/JW1660B/JW1660C(JW166 0X series) is a primary side control constant current regulator with high current accuracy which applies to isolated flyback LED drivers. Operating in the discontinuous conduction mode makes it high efficiency and low radiation. Patented algorithms ensure good current accuracy and excellent line/load regulations. JW1660X series is supplied from the line directly without auxiliary winding or external capacitor, which can lower the system BOM cost.
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