Prescott H. McLaughlin, Phyo Aung Kyaw, M. Kiani, C. Sullivan, J. Stauth
{"title":"Two-Phase Interleaved Resonant Switched-Capacitor DC-DC Converter with Coupled Inductors and Custom LC Resonator","authors":"Prescott H. McLaughlin, Phyo Aung Kyaw, M. Kiani, C. Sullivan, J. Stauth","doi":"10.1109/APEC.2019.8722111","DOIUrl":null,"url":null,"abstract":"This work explores the design and implementation of a hybrid-resonant switched-capacitor (SC) dc-dc converter based on the stacked-ladder architecture. A particular focus is on improving efficiency and power-density through the use of coupled magnetics and a merged LC resonant structure that can reduce overall size and power loss. A two-phase interleaved 3-to-1 converter is implemented with 97.1% efficiency for both a coupled inductor and an integrated LC resonator with output power up to around 180 W. A study of resonant tank configurations is presented along with loss modeling, coupling effects, and design strategies.","PeriodicalId":142409,"journal":{"name":"2019 IEEE Applied Power Electronics Conference and Exposition (APEC)","volume":"30 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2019-03-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"7","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2019 IEEE Applied Power Electronics Conference and Exposition (APEC)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/APEC.2019.8722111","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 7
Abstract
This work explores the design and implementation of a hybrid-resonant switched-capacitor (SC) dc-dc converter based on the stacked-ladder architecture. A particular focus is on improving efficiency and power-density through the use of coupled magnetics and a merged LC resonant structure that can reduce overall size and power loss. A two-phase interleaved 3-to-1 converter is implemented with 97.1% efficiency for both a coupled inductor and an integrated LC resonator with output power up to around 180 W. A study of resonant tank configurations is presented along with loss modeling, coupling effects, and design strategies.
京公网安备 11010802042870号
京ICP备2023020795号-1
分享
求助内容：
应助结果提醒方式：
扫码关注我们
