{"id":"https://openalex.org/W3205115710","doi":"https://doi.org/10.1587/elex.18.20210405","title":"A multi-path switched-capacitor-inductor hybrid DC-DC converter with reduced inductor loss and extended voltage conversion range","display_name":"A multi-path switched-capacitor-inductor hybrid DC-DC converter with reduced inductor loss and extended voltage conversion range","publication_year":2021,"publication_date":"2021-10-17","ids":{"openalex":"https://openalex.org/W3205115710","doi":"https://doi.org/10.1587/elex.18.20210405","mag":"3205115710"},"language":"en","primary_location":{"id":"doi:10.1587/elex.18.20210405","is_oa":true,"landing_page_url":"https://doi.org/10.1587/elex.18.20210405","pdf_url":null,"source":{"id":"https://openalex.org/S207433681","display_name":"IEICE Electronics Express","issn_l":"1349-2543","issn":["1349-2543","1349-9467"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Electronics Express","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://doi.org/10.1587/elex.18.20210405","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5061670588","display_name":"Qiaobo Ma","orcid":"https://orcid.org/0009-0004-7901-2270"},"institutions":[{"id":"https://openalex.org/I204512498","display_name":"University of Macau","ror":"https://ror.org/01r4q9n85","country_code":"MO","type":"education","lineage":["https://openalex.org/I204512498"]}],"countries":["MO"],"is_corresponding":false,"raw_author_name":"Qiaobo Ma","raw_affiliation_strings":["State Key Laboratory of Analog and Mixed-Signal VLSI, Institute of Microelectronics, and the Faculty of Science and Technology - ECE, University of Macau"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Analog and Mixed-Signal VLSI, Institute of Microelectronics, and the Faculty of Science and Technology - ECE, University of Macau","institution_ids":["https://openalex.org/I204512498"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057493624","display_name":"Xiongjie Zhang","orcid":"https://orcid.org/0009-0000-9496-748X"},"institutions":[{"id":"https://openalex.org/I204512498","display_name":"University of Macau","ror":"https://ror.org/01r4q9n85","country_code":"MO","type":"education","lineage":["https://openalex.org/I204512498"]}],"countries":["MO"],"is_corresponding":false,"raw_author_name":"Xiongjie Zhang","raw_affiliation_strings":["State Key Laboratory of Analog and Mixed-Signal VLSI, Institute of Microelectronics, and the Faculty of Science and Technology - ECE, University of Macau"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Analog and Mixed-Signal VLSI, Institute of Microelectronics, and the Faculty of Science and Technology - ECE, University of Macau","institution_ids":["https://openalex.org/I204512498"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003985219","display_name":"Yang Jiang","orcid":"https://orcid.org/0000-0003-2577-4259"},"institutions":[{"id":"https://openalex.org/I204512498","display_name":"University of Macau","ror":"https://ror.org/01r4q9n85","country_code":"MO","type":"education","lineage":["https://openalex.org/I204512498"]}],"countries":["MO"],"is_corresponding":false,"raw_author_name":"Yang Jiang","raw_affiliation_strings":["State Key Laboratory of Analog and Mixed-Signal VLSI, Institute of Microelectronics, and the Faculty of Science and Technology - ECE, University of Macau"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Analog and Mixed-Signal VLSI, Institute of Microelectronics, and the Faculty of Science and Technology - ECE, University of Macau","institution_ids":["https://openalex.org/I204512498"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064878108","display_name":"Katsuhiro Hata","orcid":"https://orcid.org/0000-0002-9169-6714"},"institutions":[{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Katsuhiro Hata","raw_affiliation_strings":["Institute of Industrial Science, The University of Tokyo"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Industrial Science, The University of Tokyo","institution_ids":["https://openalex.org/I74801974"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003282110","display_name":"Makoto Takamiya","orcid":"https://orcid.org/0000-0003-0289-7790"},"institutions":[{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Makoto Takamiya","raw_affiliation_strings":["Institute of Industrial Science, The University of Tokyo"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Industrial Science, The University of Tokyo","institution_ids":["https://openalex.org/I74801974"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029369208","display_name":"Man\u2010Kay Law","orcid":"https://orcid.org/0000-0002-2799-1129"},"institutions":[{"id":"https://openalex.org/I204512498","display_name":"University of Macau","ror":"https://ror.org/01r4q9n85","country_code":"MO","type":"education","lineage":["https://openalex.org/I204512498"]}],"countries":["MO"],"is_corresponding":false,"raw_author_name":"Man-Kay Law","raw_affiliation_strings":["State Key Laboratory of Analog and Mixed-Signal VLSI, Institute of Microelectronics, and the Faculty of Science and Technology - ECE, University of Macau"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Analog and Mixed-Signal VLSI, Institute of Microelectronics, and the Faculty of Science and Technology - ECE, University of Macau","institution_ids":["https://openalex.org/I204512498"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058845450","display_name":"Pui\u2010In Mak","orcid":"https://orcid.org/0000-0002-3579-8740"},"institutions":[{"id":"https://openalex.org/I204512498","display_name":"University of Macau","ror":"https://ror.org/01r4q9n85","country_code":"MO","type":"education","lineage":["https://openalex.org/I204512498"]}],"countries":["MO"],"is_corresponding":false,"raw_author_name":"Pui-In Mak","raw_affiliation_strings":["State Key Laboratory of Analog and Mixed-Signal VLSI, Institute of Microelectronics, and the Faculty of Science and Technology - ECE, University of Macau"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Analog and Mixed-Signal VLSI, Institute of Microelectronics, and the Faculty of Science and Technology - ECE, University of Macau","institution_ids":["https://openalex.org/I204512498"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5106943352","display_name":"Rui P. Martins","orcid":"https://orcid.org/0000-0003-2821-648X"},"institutions":[{"id":"https://openalex.org/I141596103","display_name":"University of Lisbon","ror":"https://ror.org/01c27hj86","country_code":"PT","type":"education","lineage":["https://openalex.org/I141596103"]},{"id":"https://openalex.org/I203847022","display_name":"Instituto Polit\u00e9cnico de Lisboa","ror":"https://ror.org/04ea70f07","country_code":"PT","type":"education","lineage":["https://openalex.org/I203847022"]},{"id":"https://openalex.org/I204512498","display_name":"University of Macau","ror":"https://ror.org/01r4q9n85","country_code":"MO","type":"education","lineage":["https://openalex.org/I204512498"]}],"countries":["MO","PT"],"is_corresponding":false,"raw_author_name":"Rui P. Martins","raw_affiliation_strings":["Instituto Superior T\u00e9cnico, Universidade de Lisboa","State Key Laboratory of Analog and Mixed-Signal VLSI, Institute of Microelectronics, and the Faculty of Science and Technology - ECE, University of Macau"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Instituto Superior T\u00e9cnico, Universidade de Lisboa","institution_ids":["https://openalex.org/I141596103","https://openalex.org/I203847022"]},{"raw_affiliation_string":"State Key Laboratory of Analog and Mixed-Signal VLSI, Institute of Microelectronics, and the Faculty of Science and Technology - ECE, University of Macau","institution_ids":["https://openalex.org/I204512498"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.3212,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.53395877,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":"18","issue":"22","first_page":"20210405","last_page":"20210405"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10175","display_name":"Advanced DC-DC Converters","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10175","display_name":"Advanced DC-DC Converters","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10228","display_name":"Multilevel Inverters and Converters","score":0.9987000226974487,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10361","display_name":"Silicon Carbide Semiconductor Technologies","score":0.9979000091552734,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/inductor","display_name":"Inductor","score":0.8837984204292297},{"id":"https://openalex.org/keywords/switched-capacitor","display_name":"Switched capacitor","score":0.6177006959915161},{"id":"https://openalex.org/keywords/capacitor","display_name":"Capacitor","score":0.5657821297645569},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.538649320602417},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.5298483371734619},{"id":"https://openalex.org/keywords/buck-converter","display_name":"Buck converter","score":0.5029396414756775},{"id":"https://openalex.org/keywords/boost-converter","display_name":"Boost converter","score":0.46785929799079895},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.44540727138519287},{"id":"https://openalex.org/keywords/buck\u2013boost-converter","display_name":"Buck\u2013boost converter","score":0.4415610730648041},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.3853464424610138},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3843144476413727},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.20456337928771973}],"concepts":[{"id":"https://openalex.org/C144534570","wikidata":"https://www.wikidata.org/wiki/Q5325","display_name":"Inductor","level":3,"score":0.8837984204292297},{"id":"https://openalex.org/C103357873","wikidata":"https://www.wikidata.org/wiki/Q572656","display_name":"Switched capacitor","level":4,"score":0.6177006959915161},{"id":"https://openalex.org/C52192207","wikidata":"https://www.wikidata.org/wiki/Q5322","display_name":"Capacitor","level":3,"score":0.5657821297645569},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.538649320602417},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.5298483371734619},{"id":"https://openalex.org/C150818752","wikidata":"https://www.wikidata.org/wiki/Q83804","display_name":"Buck converter","level":3,"score":0.5029396414756775},{"id":"https://openalex.org/C78336795","wikidata":"https://www.wikidata.org/wiki/Q760134","display_name":"Boost converter","level":3,"score":0.46785929799079895},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.44540727138519287},{"id":"https://openalex.org/C42043438","wikidata":"https://www.wikidata.org/wiki/Q1671740","display_name":"Buck\u2013boost converter","level":4,"score":0.4415610730648041},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.3853464424610138},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3843144476413727},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.20456337928771973}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1587/elex.18.20210405","is_oa":true,"landing_page_url":"https://doi.org/10.1587/elex.18.20210405","pdf_url":null,"source":{"id":"https://openalex.org/S207433681","display_name":"IEICE Electronics Express","issn_l":"1349-2543","issn":["1349-2543","1349-9467"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Electronics Express","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1587/elex.18.20210405","is_oa":true,"landing_page_url":"https://doi.org/10.1587/elex.18.20210405","pdf_url":null,"source":{"id":"https://openalex.org/S207433681","display_name":"IEICE Electronics Express","issn_l":"1349-2543","issn":["1349-2543","1349-9467"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Electronics Express","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.8899999856948853,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":31,"referenced_works":["https://openalex.org/W2001319189","https://openalex.org/W2001442398","https://openalex.org/W2067229917","https://openalex.org/W2070061481","https://openalex.org/W2101987266","https://openalex.org/W2113279415","https://openalex.org/W2129348065","https://openalex.org/W2146253487","https://openalex.org/W2150601509","https://openalex.org/W2157617833","https://openalex.org/W2163795855","https://openalex.org/W2168517593","https://openalex.org/W2248725134","https://openalex.org/W2342399920","https://openalex.org/W2343539265","https://openalex.org/W2364388885","https://openalex.org/W2402980038","https://openalex.org/W2531771735","https://openalex.org/W2549926380","https://openalex.org/W2591749202","https://openalex.org/W2598670983","https://openalex.org/W2614667801","https://openalex.org/W2642086751","https://openalex.org/W2798676337","https://openalex.org/W2910347877","https://openalex.org/W2913423169","https://openalex.org/W2985407235","https://openalex.org/W3037914159","https://openalex.org/W3081043329","https://openalex.org/W3159679805","https://openalex.org/W3184418627"],"related_works":["https://openalex.org/W2169705106","https://openalex.org/W2249417072","https://openalex.org/W2078201221","https://openalex.org/W4286633625","https://openalex.org/W2134431346","https://openalex.org/W4210485917","https://openalex.org/W2390522420","https://openalex.org/W3023706037","https://openalex.org/W1943439215","https://openalex.org/W2320778327"],"abstract_inverted_index":{"This":[0],"work":[1],"proposes":[2],"a":[3,8,35,50,56,63,71,85],"hybrid":[4],"DC-DC":[5],"converter":[6,41,113],"using":[7,55],"multi-path":[9],"switched-capacitor-inductor":[10],"(MPSCI)":[11],"topology.":[12],"Assisted":[13],"by":[14],"switched-capacitor":[15],"branches,":[16],"it":[17],"features":[18],"voltage-conversion":[19],"range":[20],"extension":[21],"and":[22,27,107,122],"inductor":[23,58,116],"power":[24],"loss":[25,117],"reduction,":[26],"hence":[28],"improving":[29],"the":[30,39,104,111,127],"conversion":[31,73],"efficiency.":[32],"Implemented":[33],"in":[34,101],"180-nm":[36],"CMOS":[37],"process,":[38],"proposed":[40,112],"can":[42],"regulate":[43],"an":[44,79,94,115],"output":[45,80],"voltage":[46,54],"of":[47,66,75,82,88,96],"1.8\u223c3.3V":[48],"from":[49],"5-V":[51],"input":[52],"bus":[53],"4.7\u03bcH":[57],"(DCR":[59],"=":[60],"240m\u03a9)":[61],"at":[62,126],"switching":[64],"frequency":[65],"800":[67],"kHz.":[68],"It":[69],"achieves":[70],"peak":[72],"efficiency":[74,95],"93.7%":[76],"when":[77],"delivering":[78],"current":[81],"1A.":[83],"Under":[84],"maximum":[86,128],"loading":[87,129],"3A,":[89],"this":[90],"design":[91],"still":[92],"attains":[93],"up":[97,119],"to":[98,103,120],"85.8%.":[99],"Furthermore,":[100],"contrast":[102],"existing":[105],"dual-path":[106],"conventional":[108],"buck":[109],"topologies,":[110],"realizes":[114],"reduction":[118],"3.3":[121],"5.4":[123],"times,":[124],"respectively,":[125],"conditions.":[130]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":3}],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2025-10-10T00:00:00"}
