AAT1120 Overview
The AAT1120 SwitchReg is a 1.5MHz 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 AAT1120 the ideal choice for portable applications. The AAT1120 delivers up to 500mA of load current, while maintaining a low 30μA no load quiescent current.