fast transient 400ma step-down converter.
* VIN Range: 2.7V to 5.5V
* VOUT Adjustable from 0.6V to VIN
* 400mA Output Current
* Up to 98% Eff.
reacts quickly to load variations, and reaches peak efficiency at heavy load.
The AAT1147 output voltage is programmabl.
The AAT1147 SwitchReg is a member of Skyworks' Total Power Management IC™ (TPMIC™) product family. It is a fixed frequency 1.4MHz step-down converter with an input voltage range of 2.7V to 5.5V and output voltage as low as 0.6V.
The AAT1147 is optimi.
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