LM3679 - 350mA Miniature Step-Down DC-DC Converter

Product Overview

Texas Instruments

Datasheet Details

Part number	LM3679
Manufacturer	Texas Instruments
File Size	5.67 MB
Description	350mA Miniature Step-Down DC-DC Converter
Datasheet	LM3679 Datasheet
Additional preview pages of the LM3679 datasheet.

Product details

Description

The LM3679 step-down DC-DC converter is optimized for powering ultra-low voltage circuits from a single Li-Ion cell battery and input voltage rails from 2.5V to 5.5V.

Features

1.
2 16 µA Typical Quiescent Current.
350 mA Maximum Load Capability.
3 MHz PWM Fixed Switching Frequency (typ).
Automatic PFM/PWM Mode Switching.
Available in 5-Bump DSBGA YZR Package and YPD Package.
Internal Synchronous Rectification for High Efficiency.
Internal Soft Start.
0.01 µA Typical Shutdown Current.
Operates from a Single Li-Ion Cell Battery.
Current Overload and Thermal Shutdown Protection.

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Published: Mar 14, 2020 |