{"id":"https://openalex.org/W4410492977","doi":"https://doi.org/10.1109/cicc63670.2025.10983553","title":"A 6.87W 3.7-5V Input 12.6-24V Output Switched-Capacitor Sigma Converter with Multiple Voltage Domains","display_name":"A 6.87W 3.7-5V Input 12.6-24V Output Switched-Capacitor Sigma Converter with Multiple Voltage Domains","publication_year":2025,"publication_date":"2025-04-13","ids":{"openalex":"https://openalex.org/W4410492977","doi":"https://doi.org/10.1109/cicc63670.2025.10983553"},"language":"en","primary_location":{"id":"doi:10.1109/cicc63670.2025.10983553","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cicc63670.2025.10983553","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE Custom Integrated Circuits Conference (CICC)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5112709062","display_name":"Lingfeng Zhu","orcid":"https://orcid.org/0009-0002-6124-8870"},"institutions":[{"id":"https://openalex.org/I3045169105","display_name":"Southern University of Science and Technology","ror":"https://ror.org/049tv2d57","country_code":"CN","type":"education","lineage":["https://openalex.org/I3045169105"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lingfeng Zhu","raw_affiliation_strings":["Southern University of Science and Technology,Shenzhen,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Southern University of Science and Technology,Shenzhen,China","institution_ids":["https://openalex.org/I3045169105"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102012256","display_name":"Chen Hu","orcid":"https://orcid.org/0000-0002-7637-7387"},"institutions":[{"id":"https://openalex.org/I3045169105","display_name":"Southern University of Science and Technology","ror":"https://ror.org/049tv2d57","country_code":"CN","type":"education","lineage":["https://openalex.org/I3045169105"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chen Hu","raw_affiliation_strings":["Southern University of Science and Technology,Shenzhen,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Southern University of Science and Technology,Shenzhen,China","institution_ids":["https://openalex.org/I3045169105"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038708983","display_name":"Wing\u2010Hung Ki","orcid":"https://orcid.org/0000-0002-7873-5643"},"institutions":[{"id":"https://openalex.org/I200769079","display_name":"Hong Kong University of Science and Technology","ror":"https://ror.org/00q4vv597","country_code":"HK","type":"education","lineage":["https://openalex.org/I200769079"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Wing-Hung Ki","raw_affiliation_strings":["The Hong Kong University of Science and Technology,Hong Kong,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Hong Kong University of Science and Technology,Hong Kong,China","institution_ids":["https://openalex.org/I200769079"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101730423","display_name":"Xun Liu","orcid":"https://orcid.org/0000-0002-6115-8886"},"institutions":[{"id":"https://openalex.org/I4210116924","display_name":"Chinese University of Hong Kong, Shenzhen","ror":"https://ror.org/02d5ks197","country_code":"CN","type":"education","lineage":["https://openalex.org/I177725633","https://openalex.org/I180726961","https://openalex.org/I4210116924"]},{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xun Liu","raw_affiliation_strings":["The Chinese University of Hong Kong,Shenzhen,China","Tsinghua University,Beijing,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Chinese University of Hong Kong,Shenzhen,China","institution_ids":["https://openalex.org/I4210116924"]},{"raw_affiliation_string":"Tsinghua University,Beijing,China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052857735","display_name":"Xiaosen Liu","orcid":"https://orcid.org/0000-0003-2767-215X"},"institutions":[{"id":"https://openalex.org/I4210116924","display_name":"Chinese University of Hong Kong, Shenzhen","ror":"https://ror.org/02d5ks197","country_code":"CN","type":"education","lineage":["https://openalex.org/I177725633","https://openalex.org/I180726961","https://openalex.org/I4210116924"]},{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaosen Liu","raw_affiliation_strings":["The Chinese University of Hong Kong,Shenzhen,China","Tsinghua University,Beijing,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Chinese University of Hong Kong,Shenzhen,China","institution_ids":["https://openalex.org/I4210116924"]},{"raw_affiliation_string":"Tsinghua University,Beijing,China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5074569526","display_name":"Junmin Jiang","orcid":"https://orcid.org/0000-0001-6529-0422"},"institutions":[{"id":"https://openalex.org/I3045169105","display_name":"Southern University of Science and Technology","ror":"https://ror.org/049tv2d57","country_code":"CN","type":"education","lineage":["https://openalex.org/I3045169105"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Junmin Jiang","raw_affiliation_strings":["Southern University of Science and Technology,Shenzhen,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Southern University of Science and Technology,Shenzhen,China","institution_ids":["https://openalex.org/I3045169105"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.5352,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.65945345,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"3"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10175","display_name":"Advanced DC-DC Converters","score":0.9994000196456909,"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":0.9994000196456909,"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":0.9976999759674072,"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":0.9919000267982483,"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/switched-capacitor","display_name":"Switched capacitor","score":0.8691655397415161},{"id":"https://openalex.org/keywords/capacitor","display_name":"Capacitor","score":0.4934140741825104},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.474817156791687},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.4595377445220947},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.37145209312438965},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3510726988315582},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.22128495573997498}],"concepts":[{"id":"https://openalex.org/C103357873","wikidata":"https://www.wikidata.org/wiki/Q572656","display_name":"Switched capacitor","level":4,"score":0.8691655397415161},{"id":"https://openalex.org/C52192207","wikidata":"https://www.wikidata.org/wiki/Q5322","display_name":"Capacitor","level":3,"score":0.4934140741825104},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.474817156791687},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.4595377445220947},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.37145209312438965},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3510726988315582},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.22128495573997498}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/cicc63670.2025.10983553","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cicc63670.2025.10983553","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE Custom Integrated Circuits Conference (CICC)","raw_type":"proceedings-article"},{"id":"pmh:oai:repository.hkust.edu.hk:1783.1-155696","is_oa":false,"landing_page_url":"http://repository.hkust.edu.hk/ir/Record/1783.1-155696","pdf_url":null,"source":{"id":"https://openalex.org/S4306401796","display_name":"Rare & Special e-Zone (The Hong Kong University of Science and Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I200769079","host_organization_name":"Hong Kong University of Science and Technology","host_organization_lineage":["https://openalex.org/I200769079"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Conference paper"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.8600000143051147,"display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W2157609936","https://openalex.org/W3117307135","https://openalex.org/W4220685586","https://openalex.org/W4312501327","https://openalex.org/W4360606458","https://openalex.org/W4378648077","https://openalex.org/W4392745872","https://openalex.org/W4393241149","https://openalex.org/W4396593770"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W4398198689","https://openalex.org/W2354365353","https://openalex.org/W1988437325","https://openalex.org/W2811287415","https://openalex.org/W2354835317","https://openalex.org/W2130152888","https://openalex.org/W2003918017","https://openalex.org/W2124313625","https://openalex.org/W2356735381"],"abstract_inverted_index":{"Boost":[0],"converters":[1,43,117,120],"are":[2],"commonly":[3],"used":[4],"in":[5,165,180,190],"DC-DC":[6],"step-up":[7,166],"conversion":[8,29,89],"applications":[9],"such":[10],"as":[11,137],"display":[12],"drivers":[13],"and":[14,26,80,95,118,126,134,156,184,225,249,254],"sensor":[15],"biasing.":[16],"As":[17],"the":[18,68,77,91,101,144,148,221,242,251],"demand":[19],"for":[20,40,86,219],"high":[21,23,78,92,131,135,239],"efficiency,":[22],"power":[24,33,133,158],"density,":[25],"wide":[27,81,128],"voltage":[28,88,93,103,167,206,218],"ratio":[30],"(VCR)":[31],"of":[32,70,83],"modules":[34],"intensifies,":[35],"it":[36],"becomes":[37],"more":[38],"difficult":[39],"traditional":[41],"single-stage":[42,141],"to":[44,66,105,139,212,226,237],"satisfy":[45],"all":[46],"three":[47],"performance":[48],"metrics":[49],"concurrently.":[50],"The":[51,194],"sigma":[52,111,172],"converter":[53,58,99,112,146,173],"[1],":[54],"which":[55],"is":[56,174,210],"a":[57,84,97,140,169,178,185,214,228],"with":[59,232],"input-series":[60],"output-parallel":[61],"connection,":[62],"has":[63,151,197],"been":[64,123],"proposed":[65,124,175],"combine":[67],"merits":[69],"using":[71,177],"two":[72],"converters.":[73],"This":[74],"architecture":[75],"leverages":[76],"efficiency":[79,136,224],"VCR":[82,129,252],"transformer":[85],"step-down":[87],"on":[90,100,115,147],"side,":[94],"uses":[96],"buck":[98],"low":[102,157,186,204,216,233],"side":[104,150],"achieve":[106,238],"precise":[107],"output":[108,132],"regulation.":[109],"Several":[110],"topologies":[113],"based":[114],"switched-inductor":[116,145],"switched-capacitor":[119],"(SCCs)":[121],"have":[122,227],"[2]\u2013[4]":[125],"achieved":[127],"range,":[130],"compared":[138],"converter.":[142],"However,":[143,201],"low-voltage":[149,191],"slow":[152],"load":[153,163],"transient":[154],"response":[155],"density.":[159],"To":[160],"obtain":[161],"fast":[162,198],"transients":[164],"conversion,":[168],"reverse":[170],"SC":[171],"[5]":[176],"SCC":[179],"high-voltage":[181],"(HV)":[182],"domain":[183],"dropout":[187,217],"(LDO)":[188],"regulator":[189,196,223],"(LV)":[192],"domain.":[193],"LDO":[195,222],"dynamic":[199],"response.":[200],"an":[202],"additional":[203,243],"supply":[205],"<tex":[207],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[208,245],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">$(\\mathrm{V}_{\\text{INL}})$</tex>":[209],"needed":[211],"allow":[213],"very":[215],"enhancing":[220],"small":[229],"pass":[230],"transistor":[231],"gate":[234],"oxide":[235],"capacitance":[236],"bandwidth.":[240],"Yet,":[241],"V<inf":[244],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">INL</inf>":[246],"adds":[247],"cost":[248],"limits":[250],"range":[253],"loading":[255],"capability.":[256]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}