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Description: 600mA Voltage-Scaling Step-Down Converter for RF Power Amplifiers with Bypass Switch
Manufacturer:Advanced Analogic Technologies
Datasheet:PDF (795K).
Click here to download *)

The AAT1171 SwitchReg, a member of AnalogicTech's Total Power Management ICTM (TPMICTM) product family, has been specifically designed to dynamically control the operating voltage of a WCDMA or CDMA power amplifier inside single lithium-ion battery-powered systems. The AAT1171 outputs a voltage between 0.6V and 3.6V, thereby optimizing the amplifier efficiency at both low and high transmit levels.

Click here to download AAT1171 Datasheet
Click here to download AAT1171 Datasheet
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