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LM3677

Texas Instruments
Part Number LM3677
Manufacturer Texas Instruments
Description 600mA Miniature Step-Down DC-DC Converter
Published Mar 14, 2020
Detailed Description LM3677 www.ti.com SNVS502F – MARCH 2007 – REVISED MAY 2013 3MHz, 600mA Miniature Step-Down DC-DC Converter for Ultra ...
Datasheet PDF File LM3677 PDF File

LM3677
LM3677

Overview
LM3677 www.
ti.
com SNVS502F – MARCH 2007 – REVISED MAY 2013 3MHz, 600mA Miniature Step-Down DC-DC Converter for Ultra Low Voltage Circuits Check for Samples: LM3677 FEATURES 1 •2 16 µA typical quiescent current • 600 mA maximum load capability • 3 MHz PWM fixed switching frequency (typ.
) • Automatic PFM/PWM mode switching • Available in 5-bump DSBGA package and 6-pin USON package • Internal synchronous rectification for high efficiency • Internal soft start • 0.
01 µA typical shutdown current • Operates from a single Li-Ion cell battery • Only three tiny surface-mount external components required (solution size less than 20 mm2) • Current overload and thermal shutdown protection APPLICATIONS • Mobile Phones • PDAs • MP3 Players • W-LAN • Portable Instruments • Digital Still Cameras • Portable Hard Disk Drives DESCRIPTION The LM3677 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.
7V to 5.
5...


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