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JW1965AC - Boost LED Driver

General Description

The JW®1965AC/ JW1965BC/ JW1965DC/ JW1965EC(JW1965XC series) is a constant current LED driver which applies to single stage Boost power factor corrected LED drivers.

Key Features

  • No auxiliary winding and VCC capacitor.
  • Supplied from output voltage directly.
  • High current accuracy of line and load regulation.
  • Internal compensation PFC technics.
  • Critical conduction mode.
  • High efficiency over wide operating range.
  • LED open protection.
  • Freewheeling diode open protection.
  • Over-temperature protection.
  • SOP7 package.

📥 Download Datasheet

Datasheet Details

Part number JW1965AC
Manufacturer JoulWatt
File Size 488.47 KB
Description Boost LED Driver
Datasheet download datasheet JW1965AC Datasheet

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Other Datasheets by JoulWatt

Part Number Description
JW1965A Boost LEDDriver
JW1965B Boost LEDDriver
JW1965BC Boost LED Driver
JW1965C Boost LEDDriver
JW1965DC Boost LED Driver

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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Parameters Subject to Change Without Notice DESCRIPTION The JW®1965AC/ JW1965BC/ JW1965DC/ JW1965EC(JW1965XC series) is a constant current LED driver which applies to single stage Boost power factor corrected LED drivers. JW1965XC series integrates high voltage power source, and can be supplied by output voltage directly, auxiliary winding and VCC capacitor are not needed. Patented current sensing and digital compensation technics ensure a unit power factor and high accuracy output current. The critical conduction mode operation reduces the switching losses and increases the efficiency.