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LM3676 - 2-MHz 600-mA Step-Down DC-DC Converter

Datasheet Summary

Description

The LM3676 step-down DC-DC converter is optimized for powering low voltage circuits from a single Li-Ion cell battery and input voltage rails from 2.9V to 5.5V.

It provides up to 600mA load current, over the entire input voltage range.

Features

  • 1.
  • 2 16µA Typical Quiescent Current.
  • 600mA Maximum Load Capability.
  • 2MHz Typical PWM Fixed Switching Frequency.
  • Automatic PFM/PWM Mode Switching or Forced PWM Mode.
  • Available in Fixed Output Voltages and Adjustable Version.
  • 8-Lead Non-Pullback WSON Package.
  • Internal Synchronous Rectification for High Efficiency.
  • Internal Soft Start.
  • 0.01µA Typical Shutdown Current.
  • Operates From a Single Li-Ion Cell Battery.

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Datasheet preview – LM3676

Datasheet Details

Part number LM3676
Manufacturer Texas Instruments
File Size 4.12 MB
Description 2-MHz 600-mA Step-Down DC-DC Converter
Datasheet download datasheet LM3676 Datasheet
Additional preview pages of the LM3676 datasheet.

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Full PDF Text Transcription

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LM3676 www.ti.com SNVS426C – NOVEMBER 2006 – REVISED MAY 2013 2-MHz 600-mA Step-Down DC-DC Converter With Mode Control Check for Samples: LM3676 FEATURES 1 •2 16µA Typical Quiescent Current • 600mA Maximum Load Capability • 2MHz Typical PWM Fixed Switching Frequency • Automatic PFM/PWM Mode Switching or Forced PWM Mode • Available in Fixed Output Voltages and Adjustable Version • 8-Lead Non-Pullback WSON Package • Internal Synchronous Rectification for High Efficiency • Internal Soft Start • 0.
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