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Product category: Power Supply ICs and Controllers
News Release from: Advanced Analogic Technologies | Subject: AAT1171
Edited by the Electronicstalk Editorial Team on 13 July 2006
Step-down convertor increases efficiency
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Step-down convertor for WCDMA and CDMA PAs increases efficiency, extending talk time and battery life
AnalogicTech has introduced the AAT1171, a fully integrated voltage-scaling DC/DC step-down convertor specifically optimised to control the power to the power amplifier (PA) in WCDMA and CDMA handsets By dynamically controlling the operating voltage of the PA in mobile phones, the AAT1171 increases amplifier efficiency and extends talk time
This article was originally published on Electronicstalk on 14 Mar 2008 at 8.00am (UK)