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dc.contributor.authorYu, Chengyueen_US
dc.contributor.authorZhang, Xiangen_US
dc.contributor.authorSiek, Literen_US
dc.identifier.citationYu, C., Zhang, X. & Siek, L. (2017). A continuous switching mode step-down switched-capacitor regulator with inrush current control scheme. 2016 International Symposium on Integrated Circuits (ISIC), 1-4.
dc.description.abstractSwitched-capacitor based regulator has its unique usage in various power management applications where both small foot print and flexible current capability is required since the switched-capacitor power stage is scalable with current rating and thus opens possibility of fully on-chip implementation whereas inductor based regulator is very limited by inductor size due to the only availability of off-chip inductor that can be used by relatively low switching frequency regardless of current capability. Thus switched-capacitor based regulator is very suitable for IoT application, where multiple power rail is needed but PCB size is very limited and external components are limited. In this paper, a 1/2 step-down power stage is introduced, analyzed. Furthermore, problem with the phenomena associated with switched-capacitor regulators is described and the scheme to overcome the issue. A full regulator architecture that regulates the inrush current is introduced and simulation results shows that the output ripple is greatly reduced compared to an open loop step down switched-capacitor power stage.en_US
dc.rights© 2016 IEEE. All rights reserved.en_US
dc.subjectEngineering::Electrical and electronic engineeringen_US
dc.titleA continuous switching mode step-down switched-capacitor regulator with inrush current control schemeen_US
dc.typeConference Paperen
dc.contributor.schoolSchool of Electrical and Electronic Engineeringen_US
dc.contributor.conference2016 International Symposium on Integrated Circuits (ISIC)en_US
dc.contributor.researchVIRTUS, IC Design Centre of Excellenceen_US
dc.subject.keywordsSwitched-Capacitor Regulatoren_US
dc.subject.keywordsInrush Current Controlen_US
dc.subject.keywordsPower Managementen_US
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