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LM3687 - Step-Down DC-DC Converter

Datasheet Summary

Description

The LM3687 is a step-down DC-DC converter with an integrated low dropout Linear Regulator optimized for powering ultra-low voltage circuits from a single Li-Ion cell or 3 cell NiMH/NiCd batteries.

It provides a dual output with fixed output voltages and combined load current up to 750mA in post www.

Features

  • and performance for mobile phones and similar portable.

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Datasheet preview – LM3687

Datasheet Details

Part number LM3687
Manufacturer National Semiconductor
File Size 669.87 KB
Description Step-Down DC-DC Converter
Datasheet download datasheet LM3687 Datasheet
Additional preview pages of the LM3687 datasheet.

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Full PDF Text Transcription

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LM3687 Step-Down DC-DC Converter with Integrated Low Dropout Regulator and Startup Mode December 4, 2007 LM3687 Step-Down DC-DC Converter with Integrated Low Dropout Regulator and Startup Mode General Description The LM3687 is a step-down DC-DC converter with an integrated low dropout Linear Regulator optimized for powering ultra-low voltage circuits from a single Li-Ion cell or 3 cell NiMH/NiCd batteries. It provides a dual output with fixed output voltages and combined load current up to 750mA in post www.DataSheet4U.com regulation mode or 1100mA in independent mode of operation, over an input voltage range from 2.7V to 5.5V. There are several different fixed output voltage combinations available (refer to table 'Voltage Options').
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