AAT1121 | 1.5MHz 250mA Step-Down DC/DC Converter

The AAT1121 SwitchReg is a member of AnalogicTech's Total Power Management IC (TPMIC) product family. It 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 AAT1121 the ideal choice for portable applications. The AAT1121 delivers up to 250mA of load current, while maintaining a low 30A no load quiescent current. The 1.5MHz switching frequency minimizes the size of external components, while keeping switching losses low. The AAT1121 feedback and control delivers excellent load regulation and transient response with a small output inductor and capacitor. The AAT1121 is available in a Pb-free, 8-pin, 2x2mm TDFN or STDFN package and is rated over the -40C to +85C temperature range.
By Advanced Analogic Technologies, Inc.
AAT1121 's PackagesAAT1121 's pdf datasheet
AAT1121IPS-0.6-T1
AAT1121IES-0.6-T1




AAT1121 Pinout, Pinouts
AAT1121 pinout,Pin out
This is one package pinout of AAT1121,If you need more pinouts please download AAT1121's pdf datasheet.

AAT1121 Application circuits
AAT1121 circuits
This is one application circuit of AAT1121,If you need more circuits,please download AAT1121's pdf datasheet.


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