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L8561 - POWER FACTOR CORRECTOR

Datasheet Summary

Description

The UTC L8561 is a Power Factor Corrector, which can work in wide input voltage range applications (from 85V ~ 265V) with an excellent THD.

It has very low start up current (about 20 uA) and a disable function on the ZCD pin, which is designed to keep lower current consumption in stand by mode.

Features

  • 1% Precision (@ TJ = 25℃) Internal Reference Voltage.
  • Output Overvoltage Protection.
  • Very Low Power Start-Up Current.
  • Current Sense Filter On Chip.
  • Disable Function (with ZCD pin).
  • Transition Mode Operation.
  • Gate Driving Current: ± 400mA.
  • 15V Gate clamped.

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Datasheet preview – L8561

Datasheet Details

Part number L8561
Manufacturer Unisonic Technologies
File Size 303.00 KB
Description POWER FACTOR CORRECTOR
Datasheet download datasheet L8561 Datasheet
Additional preview pages of the L8561 datasheet.

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Full PDF Text Transcription

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UNISONIC TECHNOLOGIES CO., LTD L8561 LINEAR INTEGRATED CIRCUIT POWER FACTOR CORRECTOR  DESCRIPTION The UTC L8561 is a Power Factor Corrector, which can work in wide input voltage range applications (from 85V ~ 265V) with an excellent THD. It has very low start up current (about 20 uA) and a disable function on the ZCD pin, which is designed to keep lower current consumption in stand by mode. The device is operating in transition mode, and is able to drive a Power MOS or IGBT with a ± 400mA current for sourcing and sinking.
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