AAT1143 Datasheet - Advanced Analogic Technologies

AAT1143 1MHz 400mA Step-Down Converter

The AAT1143 SwitchReg™ is a member of AnalogicTech's Total Power Management IC™ (TPMIC™) product family. It is a 1MHz step-down converter with an input voltage range of 2.7V to 5.5V and output as low as 0.6V. Its low supply current, small size, and high switching frequency make the AAT1143 the ideal.

AAT1143 Features

* SwitchReg™ VIN Range: 2.7V to 5.5V VOUT Adjustable Down to 0.6V

* Fixed or Adjustable Version 25µA No Load Quiescent Current Up to 95% Efficiency 400mA Max Outp

AAT1143_AdvancedAnalogicTechnologies.pdf