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LM3670 Datasheet Miniature Step-down DC-dc Converter

Manufacturer: National Semiconductor (now Texas Instruments)

Overview: LM3670 Miniature Step-Down DC-DC Converter for Ultra Low Voltage Circuits December 2004 LM3670 Miniature Step-Down DC-DC Converter for Ultra Low Voltage.

This datasheet includes multiple variants, all published together in a single manufacturer document.

General Description

The LM3670 step-down DC-DC converter is optimized for powering ultra-low voltage circuits from a single Li-Ion cell or 3 cell NiMH/NiCd batteries.

It provides up to 350 mA load current, over an input voltage range from 2.5V to 5.5V.

There are several different fixed voltage output options available as well as an adjustable output voltage version.

Key Features

  • and performance for mobile phones and similar portable.

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