Datasheet4U Logo Datasheet4U.com

LM3670, LM3 Datasheet - National Semiconductor

LM3670 Miniature Step-Down DC-DC Converter

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 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

LM3-670.pdf

This datasheet PDF includes multiple part numbers: LM3670, LM3. Please refer to the document for exact specifications by model.
LM3670 Datasheet Preview Page 2 LM3670 Datasheet Preview Page 3

Datasheet Details

Part number:

LM3670, LM3

Manufacturer:

National Semiconductor

File Size:

0.97 MB

Description:

Miniature step-down dc-dc converter.

Note:

This datasheet PDF includes multiple part numbers: LM3670, LM3.
Please refer to the document for exact specifications by model.

LM3670 Distributor

📁 Related Datasheet

LM367 MOS sense amplifiers (National Semiconductor)

LM3670 Miniature Step-Down DC-DC Converter (Texas Instruments)

LM3671 2MHz / 600mA Step-Down DC-DC Converter (National Semiconductor)

LM3671 600-mA Step-Down DC-DC Converter (Texas Instruments)

LM3671-Q1 600-mA Step-Down DC-DC Converter (Texas Instruments)

LM3673 350-mA Step-Down DC-DC Converter (Texas Instruments)

LM3673 step-down DC-DC converter (National Semiconductor)

LM3674 600-mA Step-Down DC-DC Converter (Texas Instruments)

TAGS

LM3670 LM3 Miniature Step-Down DC-DC Converter National Semiconductor