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LM25115 - Secondary Side Post Regulator Controller

Description

The LM25115 controller contains all of the

Features

  • 1.
  • 2 Self-synchronization to Main Channel Output.
  • Free-run Mode for Buck Regulation of DC Input.
  • Leading Edge Pulse Width Modulation.
  • Voltage-mode Control with Current Injection and Input Line Feed-forward.
  • Operates from AC or DC Input up to 42V.
  • Wide 4.5V to 30V Bias Supply Range.
  • Wide 0.75V to 13.5V Output Range.
  • Top and Bottom Gate Drivers Sink 2.5A Peak.
  • Adaptive Gate Driver Dead-time Control.
  • Wide Band.

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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.

View original datasheet text
LM25115 www.ti.com SNVS418A – NOVEMBER 2005 – REVISED APRIL 2013 LM25115 Secondary Side Post Regulator Controller Check for Samples: LM25115 FEATURES 1 •2 Self-synchronization to Main Channel Output • Free-run Mode for Buck Regulation of DC Input • Leading Edge Pulse Width Modulation • Voltage-mode Control with Current Injection and Input Line Feed-forward • Operates from AC or DC Input up to 42V • Wide 4.5V to 30V Bias Supply Range • Wide 0.75V to 13.5V Output Range. • Top and Bottom Gate Drivers Sink 2.
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