An improved design of hybrid integrated voltage regulator based on DLDO and SCVR

doi:10.1109/ICSICT49897.2020.9278025

	An improved design of hybrid integrated voltage regulator based on DLDO and SCVR
	Yuanchen Qu; Pingqiang Zhou
	2020-12
会议录名称	2020 IEEE 15TH INTERNATIONAL CONFERENCE ON SOLID-STATE & INTEGRATED CIRCUIT TECHNOLOGY (ICSICT)
发表状态	已发表
DOI	10.1109/ICSICT49897.2020.9278025
摘要	This paper improves a hybrid fully integrated voltage regulator based on digital low-dropout (DLDO) and switchedcapacitor voltage regulator (SCVR) by improving the controllers of DLDO and SCVR, respectively. The controller is inproved to achieve tunable voltage droop response and larger power efficiency during DLDO mode. Adaptive width scheme is added to increase the power efficiency during SCVR mode. As a result, tunable voltage droop response and 3% peak efficiency rising is achieved during DLDO mode. Using adaptive width scheme, the overall power efficiency is increased by 3% on average and the peak efficiency is increased by 6% during SCVR mode.
关键词	Digital LDO SCVR DVFS energy efficiency
会议地点	Kunming, China
会议日期	3-6 Nov. 2020
URL	查看原文
收录类别	EI
语种	英语
EI入藏号	978-1-7281-6235-5
来源库	IEEE
文献类型	会议论文
条目标识符	https://kms.shanghaitech.edu.cn/handle/2MSLDSTB/126739
专题	信息科学与技术学院信息科学与技术学院_PI研究组_周平强组信息科学与技术学院_硕士生
作者单位	School of Information Science and Technology, Shanghaitech University, Shanghai, China
第一作者单位	信息科学与技术学院
第一作者的第一单位	信息科学与技术学院
推荐引用方式 GB/T 7714	Yuanchen Qu,Pingqiang Zhou. An improved design of hybrid integrated voltage regulator based on DLDO and SCVR[C],2020.