{"title":"一种新型的DC-DC开关稳压器数字软启动电路","authors":"Lai Xin-quan, Guo Jianping, Yu Weixue, Cao Yu","doi":"10.1109/ICASIC.2005.1611391","DOIUrl":null,"url":null,"abstract":"A new CMOS-compatible digital soft-start circuit for DC-DC switching regulator is presented in this paper, for which the technical is adopted to eliminate the inrush current and avoid the overshoot of the output voltage. It's fully integrated on chip, so that the external soft-start capacitor is not in need, which leads to the reduction of the required board space and component cost. Hspice simulation shows that, while the system has an output voltage of 1.5V at a load of 6A, the envelop of inductor current increases placidly at approximately 1.43A/ms and output voltage increases about 16mV every cycle","PeriodicalId":431034,"journal":{"name":"2005 6th International Conference on ASIC","volume":"13 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2005-10-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"28","resultStr":"{\"title\":\"A novel digital soft-start circuit for DC-DC switching regulator\",\"authors\":\"Lai Xin-quan, Guo Jianping, Yu Weixue, Cao Yu\",\"doi\":\"10.1109/ICASIC.2005.1611391\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A new CMOS-compatible digital soft-start circuit for DC-DC switching regulator is presented in this paper, for which the technical is adopted to eliminate the inrush current and avoid the overshoot of the output voltage. It's fully integrated on chip, so that the external soft-start capacitor is not in need, which leads to the reduction of the required board space and component cost. Hspice simulation shows that, while the system has an output voltage of 1.5V at a load of 6A, the envelop of inductor current increases placidly at approximately 1.43A/ms and output voltage increases about 16mV every cycle\",\"PeriodicalId\":431034,\"journal\":{\"name\":\"2005 6th International Conference on ASIC\",\"volume\":\"13 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2005-10-24\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"28\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2005 6th International Conference on ASIC\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ICASIC.2005.1611391\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2005 6th International Conference on ASIC","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICASIC.2005.1611391","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
A novel digital soft-start circuit for DC-DC switching regulator
A new CMOS-compatible digital soft-start circuit for DC-DC switching regulator is presented in this paper, for which the technical is adopted to eliminate the inrush current and avoid the overshoot of the output voltage. It's fully integrated on chip, so that the external soft-start capacitor is not in need, which leads to the reduction of the required board space and component cost. Hspice simulation shows that, while the system has an output voltage of 1.5V at a load of 6A, the envelop of inductor current increases placidly at approximately 1.43A/ms and output voltage increases about 16mV every cycle
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