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LM3673

Texas Instruments
Part Number LM3673
Manufacturer Texas Instruments
Description 350-mA Step-Down DC-DC Converter
Published Mar 14, 2020
Detailed Description Product Folder Sample & Buy Technical Documents Tools & Software Support & Community LM3673 SNVS434M – JULY 2006 – ...
Datasheet PDF File LM3673 PDF File

LM3673
LM3673

Overview
Product Folder Sample & Buy Technical Documents Tools & Software Support & Community LM3673 SNVS434M – JULY 2006 – REVISED NOVEMBER 2016 LM3673 2-MHz, 350-mA Step-Down DC-DC Converter 1 Features •1 16-µA Typical Quiescent Current • 350-mA Maximum Load Capability • 2-MHz PWM Fixed Switching Frequency (Typical) • Automatic PFM/PWM Mode Switching • Available in Fixed and Adjustable Output Voltages • 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 • Only Three Tiny Surface-Mount External Components Required (One Inductor, Two Ceramic Capacitors) 2 Applications • Mobile Phones • PDAs • MP3 Players • W-LAN • Portable Instruments • Digital Still Cameras • Portable Hard Disk Drives 3 Description The LM3673 step-down DC-DC converter is optimized for powering low voltage circuits from a single Li-Ion cell battery and input voltage ...


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