A Single-Stage, Single-Inductor, 6-Input 9-Output Multi-Modal Energy Harvesting Power Management IC for 100µW-120MW Battery-Powered IoT Edge Nodes

Suhwan Kim,Vaibhav Vaidya,Christopher Schaef,Andrew Lines,Harish Krishnamurthy,Sheldon Weng,Xiaosen Liu,Dileep Kurian,Tanay Karnik,Krishnan Ravichandran,James Tschanz,Vivek De

2018 IEEE Symposium on VLSI Circuits（2018）

引用 0|浏览88

暂无评分

摘要

A 25MHz switching, event driven, 6-input and 9-output single inductor Energy-Harvesting PMIC (EHPMIC) with multi-modal harvesting capability from DC & AC sources delivers up to 120mW with a peak efficiency of 81.7% and only 120µW control power overhead. The high-frequency, high-bandwidth design optimally trades off EHPMIC conversion efficiency with inductor/capacitor size & transient response speed to enable the fast power state transitions demanded by the SoC in a compact IoT edge node, thus minimizing the overall platform size & energy consumption.

查看译文

关键词

power overhead,platform size,power management IC,6-input 9-output multimodal energy harvesting,battery-powered IoT edge,inductor-capacitor size,energy consumption,power state transitions,transient response speed,SoC,compact IoT edge node,EHPMIC conversion efficiency,multimodal harvesting capability,frequency 25.0 MHz,power 100.0 muW to 120.0 mW,efficiency 81.7 percent

AI 理解论文

溯源树

样例

生成溯源树，研究论文发展脉络

Chat Paper

正在生成论文摘要