A design methodology for integrated inductor-based DC-DC converters

Detalhes bibliográficos
Autor(a) principal: Vitor Costa
Data de Publicação: 2012
Outros Autores: Santos, Pedro Mendonça dos, Borges, Beatriz
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10400.21/5071
Resumo: A design methodology for monolithic integration of inductor based DC-DC converters is proposed in this paper. A power loss model of the power stage, including the drive circuits, is defined in order to optimize efficiency. Based on this model and taking as reference a 0.35 mu m CMOS process, a buck converter was designed and fabricated. For a given set of operating conditions the defined power loss model allows to optimize the design parameters for the power stage, including the gate-driver tapering factor and the width of the power MOSFETs. Experimental results obtained from a buck converter at 100 MHz switching frequency are presented to validate the proposed methodology.
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spelling A design methodology for integrated inductor-based DC-DC convertersCMOS technologyBuck converterIntegrated DC-DC converterA design methodology for monolithic integration of inductor based DC-DC converters is proposed in this paper. A power loss model of the power stage, including the drive circuits, is defined in order to optimize efficiency. Based on this model and taking as reference a 0.35 mu m CMOS process, a buck converter was designed and fabricated. For a given set of operating conditions the defined power loss model allows to optimize the design parameters for the power stage, including the gate-driver tapering factor and the width of the power MOSFETs. Experimental results obtained from a buck converter at 100 MHz switching frequency are presented to validate the proposed methodology.Elsevier SCI LTDRCIPLVitor CostaSantos, Pedro Mendonça dosBorges, Beatriz2015-09-07T11:04:28Z2012-062012-06-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.21/5071engCOSTA, Vítor; SANTOS, Pedro Mendonça dos; BORGES, Beatriz – A design methodology for integrated inductor-based DC-DC converters. Microelectronics Journal. ISSN: 0026-2692. Vol. 43, N.º 6 (2012), pp. 401-409.0026-269210.1016/j.mejo.2012.02.007metadata only accessinfo:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-08-03T09:47:57Zoai:repositorio.ipl.pt:10400.21/5071Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T20:14:24.154155Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv A design methodology for integrated inductor-based DC-DC converters
title A design methodology for integrated inductor-based DC-DC converters
spellingShingle A design methodology for integrated inductor-based DC-DC converters
Vitor Costa
CMOS technology
Buck converter
Integrated DC-DC converter
title_short A design methodology for integrated inductor-based DC-DC converters
title_full A design methodology for integrated inductor-based DC-DC converters
title_fullStr A design methodology for integrated inductor-based DC-DC converters
title_full_unstemmed A design methodology for integrated inductor-based DC-DC converters
title_sort A design methodology for integrated inductor-based DC-DC converters
author Vitor Costa
author_facet Vitor Costa
Santos, Pedro Mendonça dos
Borges, Beatriz
author_role author
author2 Santos, Pedro Mendonça dos
Borges, Beatriz
author2_role author
author
dc.contributor.none.fl_str_mv RCIPL
dc.contributor.author.fl_str_mv Vitor Costa
Santos, Pedro Mendonça dos
Borges, Beatriz
dc.subject.por.fl_str_mv CMOS technology
Buck converter
Integrated DC-DC converter
topic CMOS technology
Buck converter
Integrated DC-DC converter
description A design methodology for monolithic integration of inductor based DC-DC converters is proposed in this paper. A power loss model of the power stage, including the drive circuits, is defined in order to optimize efficiency. Based on this model and taking as reference a 0.35 mu m CMOS process, a buck converter was designed and fabricated. For a given set of operating conditions the defined power loss model allows to optimize the design parameters for the power stage, including the gate-driver tapering factor and the width of the power MOSFETs. Experimental results obtained from a buck converter at 100 MHz switching frequency are presented to validate the proposed methodology.
publishDate 2012
dc.date.none.fl_str_mv 2012-06
2012-06-01T00:00:00Z
2015-09-07T11:04:28Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10400.21/5071
url http://hdl.handle.net/10400.21/5071
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv COSTA, Vítor; SANTOS, Pedro Mendonça dos; BORGES, Beatriz – A design methodology for integrated inductor-based DC-DC converters. Microelectronics Journal. ISSN: 0026-2692. Vol. 43, N.º 6 (2012), pp. 401-409.
0026-2692
10.1016/j.mejo.2012.02.007
dc.rights.driver.fl_str_mv metadata only access
info:eu-repo/semantics/openAccess
rights_invalid_str_mv metadata only access
eu_rights_str_mv openAccess
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dc.publisher.none.fl_str_mv Elsevier SCI LTD
publisher.none.fl_str_mv Elsevier SCI LTD
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
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