20.1 A digitally controlled fully integrated voltage regulator with on-die solenoid inductor with planar magnetic core in 14nm tri-gate CMOS.

Harish Kumar Krishnamurthy,Vaibhav A. Vaidya,Sheldon Weng,Krishnan Ravichandran,Pavan Kumar,Stephen T. Kim,Rinkle Jain,George E. Matthew,Jim Tschanz,Vivek De

ISSCC（2017）

引用 92|浏览103

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摘要

Fully integrated on-die buck voltage regulators (VR) promise efficient and wide-range local power delivery and management capability with fast transient response for fine-grain DVFS domains of high power density in complex SoCs. Integration of high-quality power inductors that can support high current density with minimal losses is a major challenge.

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关键词

digitally controlled fully integrated voltage regulator,on-die buck VR,on-die solenoid inductor,planar magnetic core,trigate CMOS,power delivery,transient response,DVFS domains,power density,system-on-chip,SoC,power inductors,current density,current 20.1 A,size 14 nm

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