{"title":"0.25UM BCD工艺中宽输入电压范围、无输出电容线性稳压器","authors":"Danhui Wang, Yuanfu Zhao, S. Yue","doi":"10.1109/CSTIC.2015.7153481","DOIUrl":null,"url":null,"abstract":"Linear voltage regulators are widely used in electronic systems for low noise and precise output voltage. This paper presents an output-capacitorless linear voltage regulator with 5.5V~40V input voltage, 5V output voltage and 100mA load current. The damping-factor-control (DFC) frequency compensation has effectively enhanced the loop stability. A high to low circuit is presented to supply power for the low working voltage bandgap. Finally, the load regulation is 75uV/mA @ VIN=40V; line regulation is 0.0019%; quiescent current is 130μA @VIN=5.5V and 600μA @VIN=40V. The proposed regulator also has fine load transient response.","PeriodicalId":130108,"journal":{"name":"2015 China Semiconductor Technology International Conference","volume":"66 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2015-07-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"A wide input voltage range, output-capacitorless linear voltage regulator in 0.25UM BCD process\",\"authors\":\"Danhui Wang, Yuanfu Zhao, S. Yue\",\"doi\":\"10.1109/CSTIC.2015.7153481\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Linear voltage regulators are widely used in electronic systems for low noise and precise output voltage. This paper presents an output-capacitorless linear voltage regulator with 5.5V~40V input voltage, 5V output voltage and 100mA load current. The damping-factor-control (DFC) frequency compensation has effectively enhanced the loop stability. A high to low circuit is presented to supply power for the low working voltage bandgap. Finally, the load regulation is 75uV/mA @ VIN=40V; line regulation is 0.0019%; quiescent current is 130μA @VIN=5.5V and 600μA @VIN=40V. The proposed regulator also has fine load transient response.\",\"PeriodicalId\":130108,\"journal\":{\"name\":\"2015 China Semiconductor Technology International Conference\",\"volume\":\"66 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2015-07-13\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2015 China Semiconductor Technology International Conference\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/CSTIC.2015.7153481\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2015 China Semiconductor Technology International Conference","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/CSTIC.2015.7153481","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
A wide input voltage range, output-capacitorless linear voltage regulator in 0.25UM BCD process
Linear voltage regulators are widely used in electronic systems for low noise and precise output voltage. This paper presents an output-capacitorless linear voltage regulator with 5.5V~40V input voltage, 5V output voltage and 100mA load current. The damping-factor-control (DFC) frequency compensation has effectively enhanced the loop stability. A high to low circuit is presented to supply power for the low working voltage bandgap. Finally, the load regulation is 75uV/mA @ VIN=40V; line regulation is 0.0019%; quiescent current is 130μA @VIN=5.5V and 600μA @VIN=40V. The proposed regulator also has fine load transient response.
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