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LM3671 - 2MHz / 600mA Step-Down DC-DC Converter

This page provides the datasheet information for the LM3671, a member of the LM3 2MHz / 600mA Step-Down DC-DC Converter family.

Datasheet Summary

Description

The LM3671 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 600mA load current, over an input voltage range from 2.8V to 5.5V.

Features

  • and performance for mobile phones and similar portable.

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Datasheet preview – LM3671

Datasheet Details

Part number LM3671
Manufacturer National Semiconductor
File Size 967.18 KB
Description 2MHz / 600mA Step-Down DC-DC Converter
Datasheet download datasheet LM3671 Datasheet
Additional preview pages of the LM3671 datasheet.

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Full PDF Text Transcription

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LM3671 2MHz , 600mA Step-Down DC-DC Converter in SOT23-5 November 2004 LM3671 2MHz , 600mA Step-Down DC-DC Converter in SOT23-5 General Description The LM3671 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 600mA load current, over an input voltage range from 2.8V to 5.5V. There are several different fixed voltage output options available as well as an adjustable output voltage version. The device offers superior features and performance for mobile phones and similar portable applications with complex power management systems. Automatic intelligent switching between PWM low-noise and PFM low-current mode offers improved system control.
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