Description
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.
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 load quiescent current.
- The 2MHz switching frequency minimizes the size of.
- external components while keeping switching losses.
- low. A low resistance MOSFET, typically 230mΩ,.
AAT1171_AAT.pdf
