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dc.contributor.authorChen, Wei-Chungen_US
dc.contributor.authorChou, Ying-Weien_US
dc.contributor.authorChien, Meng-Weien_US
dc.contributor.authorChen, Hsin-Chiehen_US
dc.contributor.authorYang, Shang-Hsienen_US
dc.contributor.authorChen, Ke-Horngen_US
dc.contributor.authorLin, Ying-Hsien_US
dc.contributor.authorLee, Chao-Chengen_US
dc.contributor.authorLin, Shian-Ruen_US
dc.contributor.authorTsai, Tsung-Yenen_US
dc.date.accessioned2016-03-28T00:04:04Z-
dc.date.available2016-03-28T00:04:04Z-
dc.date.issued2016-04-01en_US
dc.identifier.issn0885-8993en_US
dc.identifier.urihttp://dx.doi.org/10.1109/TPEL.2015.2453511en_US
dc.identifier.urihttp://hdl.handle.net/11536/129320-
dc.description.abstractThe dynamic bootstrap voltage (DBV) technique is proposed to keep high efficiency over wide ranges of load currents for high-power universal serial bus devices. The silicon area of the embedded power management with the DBV technique in the system-on-a-chip can be effectively reduced to 50% of the conventional design with a P-type high-side power MOSFET. Test chips fabricated in 0.25-mu m CMOS process showed a 92% peak efficiency from 1 mA to 1 A. The maximum driving current was higher than 5 A, and the efficiencywas 88%. Compared with the efficiency of the converter without the DBV technique, the efficiency of the converter with DBV technique was improved by about 28%.en_US
dc.language.isoen_USen_US
dc.subjectAdjustable bootstrap capacitance (ABC)en_US
dc.subjectdual N-type MOSFETsen_US
dc.subjectdynamic bootstrap voltage (DBV)en_US
dc.subjectlight-load efficiencyen_US
dc.titleA Dynamic Bootstrap Voltage Technique for a High-Efficiency Buck Converter in a Universal Serial Bus Power Delivery Deviceen_US
dc.typeArticleen_US
dc.identifier.doi10.1109/TPEL.2015.2453511en_US
dc.identifier.journalIEEE TRANSACTIONS ON POWER ELECTRONICSen_US
dc.citation.volume31en_US
dc.citation.spage3002en_US
dc.citation.epage3015en_US
dc.contributor.department電控工程研究所zh_TW
dc.contributor.departmentInstitute of Electrical and Control Engineeringen_US
dc.identifier.wosnumberWOS:000365953100028en_US
dc.citation.woscount0en_US
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