{"title":"The irradiation effect of DC-DC power converter under X-ray","authors":"Y. En, Yujuan He, Hongwei Luo, Q. Shi, X. Kuang, Zhijian Pan","doi":"10.1109/APCCAS.2008.4746326","DOIUrl":null,"url":null,"abstract":"The irradiation response of DC-DC power converter is studied using X-ray source. During the test, DC-DC power converter is unsteady and the characteristic parameter such as input current and output voltage was strong influenced by the total-irradiation-dose. It is indicated that optical coupler in DC-DC power converter is tremendous affected by irradiation, but the ultimate failure of DC-DC converter is due to the VDMOSFET broken out.","PeriodicalId":344917,"journal":{"name":"APCCAS 2008 - 2008 IEEE Asia Pacific Conference on Circuits and Systems","volume":"77 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2008-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"APCCAS 2008 - 2008 IEEE Asia Pacific Conference on Circuits and Systems","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/APCCAS.2008.4746326","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
The irradiation response of DC-DC power converter is studied using X-ray source. During the test, DC-DC power converter is unsteady and the characteristic parameter such as input current and output voltage was strong influenced by the total-irradiation-dose. It is indicated that optical coupler in DC-DC power converter is tremendous affected by irradiation, but the ultimate failure of DC-DC converter is due to the VDMOSFET broken out.
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