AAT1171 Datasheet (AAT) - Voltage-Scaling Step-Down Converter

AAT1171, Voltage-Scaling Step-Down Converter

The AAT1171 SwitchReg, a member of AnalogicTech's Total Power Management IC™ (TPMIC™) 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 betwee

AAT1171 Features

* SwitchReg™ The AAT1171 output voltage is controlled via an

* analog signal from the baseband processor. It can

* deliver 600mA of continuous load current while

* maintaining a low 45µA of no loa