An Output Capacitorless Low-Dropout Regulator With a Low-V-DD Inverting Buffer for the Mobile Application
DC Field | Value | Language |
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dc.contributor.author | Park, Jieun | - |
dc.contributor.author | Lee, Byunghun | - |
dc.contributor.author | Hong, Sung-Wan | - |
dc.date.available | 2021-02-22T05:21:51Z | - |
dc.date.issued | 2020-10 | - |
dc.identifier.issn | 0278-0046 | - |
dc.identifier.issn | 1557-9948 | - |
dc.identifier.uri | https://scholarworks.sookmyung.ac.kr/handle/2020.sw.sookmyung/1166 | - |
dc.description.abstract | To provide power to the latest mobile applications that use functions with heavy loads, in this letter, we present a capacitorless low-dropout regulator (LDO) that supplies a large load current up to 600 mA. The proposed buffer and the feedforward paths are used to provide a stable operation and fast response along with a large load current. Owing to these schemes, the proposed LDO has a high unity gain frequency of 2.85 MHz at 100 mA with a total compensation capacitance of 5.1 pF. In addition, the LDO operates under a wide input voltage range of 1.5-5.0 V owing to the low-V-DD structure. Also, a power supply rejection ratio was -52 dB at 100 kHz. The chip was implemented with a small size of 0.082 mm(2) using the I/O devices of a 0.18 mu m CMOS process with a minimum length of 0.5 mu m. | - |
dc.format.extent | 5 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC | - |
dc.title | An Output Capacitorless Low-Dropout Regulator With a Low-V-DD Inverting Buffer for the Mobile Application | - |
dc.type | Article | - |
dc.publisher.location | 미국 | - |
dc.identifier.doi | 10.1109/TIE.2019.2951296 | - |
dc.identifier.scopusid | 2-s2.0-85087547026 | - |
dc.identifier.wosid | 000544238700082 | - |
dc.identifier.bibliographicCitation | IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, v.67, no.10, pp 8931 - 8935 | - |
dc.citation.title | IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS | - |
dc.citation.volume | 67 | - |
dc.citation.number | 10 | - |
dc.citation.startPage | 8931 | - |
dc.citation.endPage | 8935 | - |
dc.type.docType | Article | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Automation & Control Systems | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalResearchArea | Instruments & Instrumentation | - |
dc.relation.journalWebOfScienceCategory | Automation & Control Systems | - |
dc.relation.journalWebOfScienceCategory | Engineering, Electrical & Electronic | - |
dc.relation.journalWebOfScienceCategory | Instruments & Instrumentation | - |
dc.subject.keywordAuthor | Buffer | - |
dc.subject.keywordAuthor | capacitorless | - |
dc.subject.keywordAuthor | low-dropout regulator (LDO) | - |
dc.subject.keywordAuthor | low-V-DD structure | - |
dc.subject.keywordAuthor | power supply rejection ratio (PSRR) | - |
dc.identifier.url | https://ieeexplore.ieee.org/document/8894689 | - |
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