A. Amirahmadi, Ansel Barchowsky, C. Stell, Elvis Merida, A. Ulloa-Severino, G. Carr
{"title":"Design and Optimization of Radiation-Hardened Isolated Converters for Jovian Environments","authors":"A. Amirahmadi, Ansel Barchowsky, C. Stell, Elvis Merida, A. Ulloa-Severino, G. Carr","doi":"10.1109/ESPC47532.2019.9049260","DOIUrl":null,"url":null,"abstract":"This paper presents the design and optimization of a class of flexible, high efficiency, multiple output capable, radiation-hardened isolated DC/DC converters for Jovian environments. The proposed converters achieve lower electromagnetic emission, better thermal management and higher efficiency. A new series of radiation-hardened isolated GaN gate driver circuit is proposed for space applications. Experimental results based on two prototype units implemented in the laboratory verify the performance of the proposed isolated converters.","PeriodicalId":6734,"journal":{"name":"2019 European Space Power Conference (ESPC)","volume":"72 1","pages":"1-5"},"PeriodicalIF":0.0000,"publicationDate":"2019-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2019 European Space Power Conference (ESPC)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ESPC47532.2019.9049260","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
This paper presents the design and optimization of a class of flexible, high efficiency, multiple output capable, radiation-hardened isolated DC/DC converters for Jovian environments. The proposed converters achieve lower electromagnetic emission, better thermal management and higher efficiency. A new series of radiation-hardened isolated GaN gate driver circuit is proposed for space applications. Experimental results based on two prototype units implemented in the laboratory verify the performance of the proposed isolated converters.
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