代理ETA钰泰 ETA3453D2I 同步降压稳压器IC

　　DESCRIPTION

　　ETA3453 belongs to a new breed of high-frequency synchronous step-down converter that combines the advantages of voltage mode control and Constant-On-Time(COT) control. Its adaptive COT control dynamically changes switch on time to achieve a constant switching frequency.

　　Features

　　Adaptive COT Control

　　Up to 95% Efficiency

　　Up to 91% Efficiency for Low Output Voltage

　　Up to 3A Output Current

　　Feedback Voltage 0.45V

　　Excellent Load Transient Response

　　DFN2x2-8 and SOT23-6 Packag

　　Applications

　　ARM based CPUs

　　Tablet, MID

　　Smart Phone

　　Smart Set-Top Box, OTT