A monolithic voltage-mode DC-DC converter with a novel oscillator and ramp generator
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Chu, Hyunho | - |
dc.contributor.author | Kim, Jungmoon | - |
dc.contributor.author | Kim, Chulwoo | - |
dc.date.accessioned | 2021-09-09T04:27:28Z | - |
dc.date.available | 2021-09-09T04:27:28Z | - |
dc.date.created | 2021-06-10 | - |
dc.date.issued | 2008-09-10 | - |
dc.identifier.issn | 1349-2543 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/122715 | - |
dc.description.abstract | A voltage-mode DC-DC converter with a novel oscillator and ramp generator is presented. The proposed oscillator and ramp generator has a simple structure and does not need an external reference signal generator to set the upper and lower levels of the ramp signal. The DC-DC converter was fabricated in a standard 0.5 mu m CMOS process. The converter can operate from 465 kHz to 556 kHz with a supply voltage from 3 to 5.5 V, which is appropriate for portable electronic devices that are powered by a single-cell lithium-ion battery. The output ripple voltage is about 10mV with a 10 mu off-chip capacitor and a 10 mu H off-chip inductor. The power conversion efficiency is over 80% for load currents from 30 to 400 mA. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | IEICE-INST ELECTRONICS INFORMATION COMMUNICATIONS ENG | - |
dc.title | A monolithic voltage-mode DC-DC converter with a novel oscillator and ramp generator | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Kim, Chulwoo | - |
dc.identifier.doi | 10.1587/elex.5.683 | - |
dc.identifier.scopusid | 2-s2.0-52649096498 | - |
dc.identifier.wosid | 000260206800012 | - |
dc.identifier.bibliographicCitation | IEICE ELECTRONICS EXPRESS, v.5, no.17, pp.683 - 688 | - |
dc.relation.isPartOf | IEICE ELECTRONICS EXPRESS | - |
dc.citation.title | IEICE ELECTRONICS EXPRESS | - |
dc.citation.volume | 5 | - |
dc.citation.number | 17 | - |
dc.citation.startPage | 683 | - |
dc.citation.endPage | 688 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalWebOfScienceCategory | Engineering, Electrical & Electronic | - |
dc.subject.keywordAuthor | DC-DC converter | - |
dc.subject.keywordAuthor | pulsewidth-modulation (PWM) | - |
dc.subject.keywordAuthor | oscillator and ramp generator | - |
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