BUY LM2576T https://www.utsource.net/itm/p/1007844.html
1A & 3A Miniconverter Switching Regulators
Description: The LM2576T is a monolithic integrated circuit that provides all the active functions for a step-down (buck) switching regulator, capable of driving a 3A load with excellent line and load regulation. Features: Wide 4.5V to 40V Input Voltage Range Output Voltage Range: 1.23V to 37V 3A Output Current Internal Frequency Compensation Internal Soft-Start Internal Over-Temperature Protection Low Quiescent Current Short-Circuit Protection Low Profile (TO-220) Package Applications: Battery-Powered Systems Automotive Electronics Portable Instruments Post Regulation for Switching Supplies DC/DC Converters Step-Down (Buck) Regulators
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