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ACT4012A

Active-Semi
Part Number ACT4012A
Manufacturer Active-Semi
Description Wide Input 1.5A Step Down Converter
Published Apr 1, 2017
Detailed Description ACT4012A Rev0, 16-May-08 Wide Input 1.5A Step Down Converter FEATURES • 1.5A Output Current • Up to 94% Efficiency • Up...
Datasheet PDF File ACT4012A PDF File

ACT4012A
ACT4012A

Overview
ACT4012A Rev0, 16-May-08 Wide Input 1.
5A Step Down Converter FEATURES • 1.
5A Output Current • Up to 94% Efficiency • Up to 20V Input Range • 10µA Shutdown Supply Current • 420kHz Switching Frequency • Adjustable Output Voltage • Cycle-by-Cycle Current Limit Protection • Thermal Shutdown Protection • Frequency Foldback at Short Circuit • Stability with Wide Range of Capacitors, Including Low ESR Ceramic Capacitors • SOP-8 Package APPLICATIONS • TFT LCD Monitors • Portable DVDs • Car-Powered or Battery-Powered Equipments • S-Top Boxes • Telecom Power Supplies • DSL and Cable Modems and Routers • Termination Supplies GENERAL DESCRIPTION The ACT4012A is a current-mode step-down DC/DC converter...


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