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DC Field | Value | Language |
---|---|---|
dc.citation.endPage | 1209 | - |
dc.citation.number | 2 | - |
dc.citation.startPage | 1205 | - |
dc.citation.title | IEEE TRANSACTIONS ON POWER ELECTRONICS | - |
dc.citation.volume | 37 | - |
dc.contributor.author | Hong, Woojin | - |
dc.contributor.author | Lee, Myunghee | - |
dc.date.accessioned | 2023-12-21T14:40:05Z | - |
dc.date.available | 2023-12-21T14:40:05Z | - |
dc.date.created | 2021-11-12 | - |
dc.date.issued | 2022-02 | - |
dc.description.abstract | This letter presents a high-frequency boost converter using an accurate feedforward-path current sensor for the fast-load transient response. To operate with the switching frequency of up to 25 MHz, the proposed current sensor senses the inductor current with a fast-sensing response time of about 4.5 ns. It also provides more accurate sensing gain than previous current sensors. In addition, the adaptive on-time control method is used for the proposed converter to further enhance the transient responses. The converter has been fabricated using a 0.18-mu m CMOS process with a total chip area of 1.3 x 1.12 mm. It achieves a fast-load transient of only 1 mu s at a 400-mA load step, and peak efficiency of 91.5 and 88.2% at switching frequencies of 15 and 25 MHz, respectively. | - |
dc.identifier.bibliographicCitation | IEEE TRANSACTIONS ON POWER ELECTRONICS, v.37, no.2, pp.1205 - 1209 | - |
dc.identifier.doi | 10.1109/TPEL.2021.3106862 | - |
dc.identifier.issn | 0885-8993 | - |
dc.identifier.scopusid | 2-s2.0-85113889345 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/54795 | - |
dc.identifier.url | https://ieeexplore.ieee.org/document/9521797 | - |
dc.identifier.wosid | 000707555600008 | - |
dc.language | 영어 | - |
dc.publisher | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC | - |
dc.title | A 15-25-MHz and 1-mu s/0.4-A Load Response AOT Boost Converter Using an Accurate Feedforward-Path Current Sensor | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Engineering, Electrical & Electronic | - |
dc.relation.journalResearchArea | Engineering | - |
dc.type.docType | Article | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | Adaptive ON-time (AOT) | - |
dc.subject.keywordAuthor | dc-dc boost converter | - |
dc.subject.keywordAuthor | high-frequency operation | - |
dc.subject.keywordAuthor | inductor current sensor | - |
dc.subject.keywordPlus | BUCK CONVERTER | - |
dc.subject.keywordPlus | TIME CONTROL | - |
dc.subject.keywordPlus | FREQUENCY | - |
dc.subject.keywordPlus | SPEED | - |
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