LM3673 Datasheet | Texas Instruments

Product Folder Sample & Buy Technical Documents Tools & Software Support & munity SNVS434M - JULY 2006 - REVISED NOVEMBER 2016 LM3673 2-MHz, 350-m A Step-Down DC-DC Converter 1 Features - 1 16-µA Typical Quiescent Current - 350-m A 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 ponents Required (One Inductor, Two Ceramic Capacitors) 2 Applications - Mobile Phones - PDAs - MP3 Players - W-LAN - Portable Instruments - Digital Still...