LM3670

Miniature Step-Down DC-DC Converter

National Semiconductor

LM3670 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. During full-power operation, a fixed-frequency 1 MHz (typ). PWM mode drives loads

LM3670 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 .

LM3670 Datasheet (0.97 MB)

LM3670 Datasheet Preview — Preview of LM3670 PDF

Datasheet Details

Part number:

LM3670

Manufacturer:

National Semiconductor

File Size:

0.97 MB

Description:

Miniature step-down dc-dc converter.
LM3670 Miniature Step-Down DC-DC Converter for Ultra Low Voltage Circuits December 2004 LM3670 Miniature Step-Down DC-DC Converter for Ultra Low Vol.

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LM3670 Miniature Step-Down DC-DC Converter National Semiconductor

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LM3670 Features

LM3670 General Description

Datasheet Details

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Description:

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