{"title":"A compact, highly efficient 50-W on-board power supply module for telecommunications systems","authors":"N. Yamashita, N. Murakami, T. Yachi","doi":"10.1109/APEC.1995.468965","DOIUrl":null,"url":null,"abstract":"A compact, highly efficient 50-W power supply module has been developed. It has a power density of 30 W/inch/sup 3/ and an efficiency of up to 90%. Total power loss is reduced by using MOSFET synchronous rectification and choosing the optimum switching frequency. Under forced air convection, this module does not need a heat sink. It is only 8.5 mm high.<<ETX>>","PeriodicalId":335367,"journal":{"name":"Proceedings of 1995 IEEE Applied Power Electronics Conference and Exposition - APEC'95","volume":"4 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1995-03-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"6","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings of 1995 IEEE Applied Power Electronics Conference and Exposition - APEC'95","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/APEC.1995.468965","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 6
Abstract
A compact, highly efficient 50-W power supply module has been developed. It has a power density of 30 W/inch/sup 3/ and an efficiency of up to 90%. Total power loss is reduced by using MOSFET synchronous rectification and choosing the optimum switching frequency. Under forced air convection, this module does not need a heat sink. It is only 8.5 mm high.<>
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