{"title":"一款0.3-0.86V全集成降压稳压器，具有2GHz谐振开关，适用于超低功耗应用","authors":"Tianyu Jia, Jie Gu","doi":"10.23919/VLSIC.2017.8008485","DOIUrl":null,"url":null,"abstract":"A fully integrated buck regulator for ultra-low voltage application is presented featuring (1) an ultra-high switching frequency at 2GHz with small inductor size at low load current and (2) a resonant switching technique rendering significant efficiency improvement. With small on-chip inductors, the test chip shows a wide voltage tuning range of 0.3–0.86V, at 10–40mA low current, up to 73% efficiency and only occupies 0.073mm2 in a 65nm CMOS process.","PeriodicalId":176340,"journal":{"name":"2017 Symposium on VLSI Circuits","volume":"1 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2017-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"4","resultStr":"{\"title\":\"A 0.3–0.86V fully integrated buck regulator with 2GHz resonant switching for ultra-low power applications\",\"authors\":\"Tianyu Jia, Jie Gu\",\"doi\":\"10.23919/VLSIC.2017.8008485\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A fully integrated buck regulator for ultra-low voltage application is presented featuring (1) an ultra-high switching frequency at 2GHz with small inductor size at low load current and (2) a resonant switching technique rendering significant efficiency improvement. With small on-chip inductors, the test chip shows a wide voltage tuning range of 0.3–0.86V, at 10–40mA low current, up to 73% efficiency and only occupies 0.073mm2 in a 65nm CMOS process.\",\"PeriodicalId\":176340,\"journal\":{\"name\":\"2017 Symposium on VLSI Circuits\",\"volume\":\"1 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2017-06-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"4\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2017 Symposium on VLSI Circuits\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.23919/VLSIC.2017.8008485\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2017 Symposium on VLSI Circuits","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.23919/VLSIC.2017.8008485","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
A 0.3–0.86V fully integrated buck regulator with 2GHz resonant switching for ultra-low power applications
A fully integrated buck regulator for ultra-low voltage application is presented featuring (1) an ultra-high switching frequency at 2GHz with small inductor size at low load current and (2) a resonant switching technique rendering significant efficiency improvement. With small on-chip inductors, the test chip shows a wide voltage tuning range of 0.3–0.86V, at 10–40mA low current, up to 73% efficiency and only occupies 0.073mm2 in a 65nm CMOS process.
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