Satoshi Yoshida, T. Yasuzumi, Tsuguhiro Tanaka, Yasuyuki Fujiwara
{"title":"Package Design Consideration for Suppressing Radiated EMI Noise in Semi-Bridgeless PFC Converters","authors":"Satoshi Yoshida, T. Yasuzumi, Tsuguhiro Tanaka, Yasuyuki Fujiwara","doi":"10.1109/ISPSD57135.2023.10147635","DOIUrl":null,"url":null,"abstract":"A semi-bridgeless power factor correction (PFC) converter offers an excellent trade-off between efficiency, conducted electro-magnetic interference (EMI) performance, and cost. However, reduction of radiated EMI remains as an issue. This paper proposes a multichip package design for realizing low radiated EMI semi-bridgeless PFC converters. The proposed package design was applied to a 1.0 kW semi-bridgeless PFC converter and reduction of the radiated EMI was successfully demonstrated.","PeriodicalId":344266,"journal":{"name":"2023 35th International Symposium on Power Semiconductor Devices and ICs (ISPSD)","volume":"14 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2023-05-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2023 35th International Symposium on Power Semiconductor Devices and ICs (ISPSD)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ISPSD57135.2023.10147635","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 1
Abstract
A semi-bridgeless power factor correction (PFC) converter offers an excellent trade-off between efficiency, conducted electro-magnetic interference (EMI) performance, and cost. However, reduction of radiated EMI remains as an issue. This paper proposes a multichip package design for realizing low radiated EMI semi-bridgeless PFC converters. The proposed package design was applied to a 1.0 kW semi-bridgeless PFC converter and reduction of the radiated EMI was successfully demonstrated.
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