{"id":"https://openalex.org/W4410492498","doi":"https://doi.org/10.1109/cicc63670.2025.10982863","title":"A 100A 48-60V to 1V Hybrid LLC Resonant Converter with 51mV Droop for a 70A/20ns Load Transient","display_name":"A 100A 48-60V to 1V Hybrid LLC Resonant Converter with 51mV Droop for a 70A/20ns Load Transient","publication_year":2025,"publication_date":"2025-04-13","ids":{"openalex":"https://openalex.org/W4410492498","doi":"https://doi.org/10.1109/cicc63670.2025.10982863"},"language":"en","primary_location":{"id":"doi:10.1109/cicc63670.2025.10982863","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cicc63670.2025.10982863","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/A5056959575","display_name":"Zeguo Liu","orcid":null},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Zeguo Liu","raw_affiliation_strings":["University of Science and Technology of China,Hefei,China"],"affiliations":[{"raw_affiliation_string":"University of Science and Technology of China,Hefei,China","institution_ids":["https://openalex.org/I126520041"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112034967","display_name":"Zhiren Luo","orcid":null},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhiren Luo","raw_affiliation_strings":["University of Science and Technology of China,Hefei,China"],"affiliations":[{"raw_affiliation_string":"University of Science and Technology of China,Hefei,China","institution_ids":["https://openalex.org/I126520041"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111189710","display_name":"Xiangan You","orcid":null},"institutions":[{"id":"https://openalex.org/I4210119392","display_name":"Institute of Microelectronics","ror":"https://ror.org/02s6gs133","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210119392"]},{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"funder","lineage":["https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiangan You","raw_affiliation_strings":["Institute of Microelectronics of the Chinese Academy of Sciences,Beijing,China"],"affiliations":[{"raw_affiliation_string":"Institute of Microelectronics of the Chinese Academy of Sciences,Beijing,China","institution_ids":["https://openalex.org/I4210119392","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006999037","display_name":"Dongjie Ye","orcid":null},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Dongjie Ye","raw_affiliation_strings":["University of Science and Technology of China,Hefei,China"],"affiliations":[{"raw_affiliation_string":"University of Science and Technology of China,Hefei,China","institution_ids":["https://openalex.org/I126520041"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009273911","display_name":"Weiyi Tang","orcid":"https://orcid.org/0000-0002-3045-739X"},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Weiyi Tang","raw_affiliation_strings":["University of Science and Technology of China,Hefei,China"],"affiliations":[{"raw_affiliation_string":"University of Science and Technology of China,Hefei,China","institution_ids":["https://openalex.org/I126520041"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5115592838","display_name":"Q. Wang","orcid":"https://orcid.org/0009-0006-3912-0052"},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210119392","display_name":"Institute of Microelectronics","ror":"https://ror.org/02s6gs133","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210119392"]},{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"funder","lineage":["https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qinyang Wang","raw_affiliation_strings":["Institute of Microelectronics of the Chinese Academy of Sciences,Beijing,China","University of Science and Technology of China,Hefei,China"],"affiliations":[{"raw_affiliation_string":"Institute of Microelectronics of the Chinese Academy of Sciences,Beijing,China","institution_ids":["https://openalex.org/I4210119392","https://openalex.org/I19820366"]},{"raw_affiliation_string":"University of Science and Technology of China,Hefei,China","institution_ids":["https://openalex.org/I126520041"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101721564","display_name":"Qidong Wang","orcid":"https://orcid.org/0000-0001-9176-5583"},"institutions":[{"id":"https://openalex.org/I4210119392","display_name":"Institute of Microelectronics","ror":"https://ror.org/02s6gs133","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210119392"]},{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]},{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"funder","lineage":["https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qidong Wang","raw_affiliation_strings":["Institute of Microelectronics of the Chinese Academy of Sciences,Beijing,China","University of Science and Technology of China,Hefei,China"],"affiliations":[{"raw_affiliation_string":"Institute of Microelectronics of the Chinese Academy of Sciences,Beijing,China","institution_ids":["https://openalex.org/I4210119392","https://openalex.org/I19820366"]},{"raw_affiliation_string":"University of Science and Technology of China,Hefei,China","institution_ids":["https://openalex.org/I126520041"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113100536","display_name":"Jianliang Shen","orcid":null},"institutions":[{"id":"https://openalex.org/I169689159","display_name":"PLA Information Engineering University","ror":"https://ror.org/00mm1qk40","country_code":"CN","type":"education","lineage":["https://openalex.org/I169689159"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jianliang Shen","raw_affiliation_strings":["Information Engineering University,Zhengzhou,China"],"affiliations":[{"raw_affiliation_string":"Information Engineering University,Zhengzhou,China","institution_ids":["https://openalex.org/I169689159"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5075157873","display_name":"Lin Cheng","orcid":"https://orcid.org/0000-0002-3285-0187"},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lin Cheng","raw_affiliation_strings":["University of Science and Technology of China,Hefei,China"],"affiliations":[{"raw_affiliation_string":"University of Science and Technology of China,Hefei,China","institution_ids":["https://openalex.org/I126520041"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":9,"corresponding_author_ids":["https://openalex.org/A5056959575"],"corresponding_institution_ids":["https://openalex.org/I126520041"],"apc_list":null,"apc_paid":null,"fwci":0.8269,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.74146617,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":97,"max":99},"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":0.9998999834060669,"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":0.9998999834060669,"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":0.9994000196456909,"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/T10361","display_name":"Silicon Carbide Semiconductor Technologies","score":0.9991000294685364,"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/voltage-droop","display_name":"Voltage droop","score":0.808789849281311},{"id":"https://openalex.org/keywords/transient","display_name":"Transient (computer programming)","score":0.6040372252464294},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.5371786952018738},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.3821788430213928},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.3759935200214386},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.37019896507263184},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3673560619354248},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.3160880208015442},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.2444256842136383},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.09802699089050293},{"id":"https://openalex.org/keywords/voltage-regulator","display_name":"Voltage regulator","score":0.07051506638526917}],"concepts":[{"id":"https://openalex.org/C40760162","wikidata":"https://www.wikidata.org/wiki/Q10920295","display_name":"Voltage droop","level":4,"score":0.808789849281311},{"id":"https://openalex.org/C2780799671","wikidata":"https://www.wikidata.org/wiki/Q17087362","display_name":"Transient (computer programming)","level":2,"score":0.6040372252464294},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.5371786952018738},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.3821788430213928},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.3759935200214386},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.37019896507263184},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3673560619354248},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.3160880208015442},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2444256842136383},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.09802699089050293},{"id":"https://openalex.org/C110706871","wikidata":"https://www.wikidata.org/wiki/Q851210","display_name":"Voltage regulator","level":3,"score":0.07051506638526917}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/cicc63670.2025.10982863","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cicc63670.2025.10982863","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"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.7300000190734863,"display_name":"Affordable and clean energy"}],"awards":[{"id":"https://openalex.org/G876872948","display_name":null,"funder_award_id":"92373203","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W2614390562","https://openalex.org/W2914362294","https://openalex.org/W2947003543","https://openalex.org/W2995017786","https://openalex.org/W3015334953","https://openalex.org/W3196082946","https://openalex.org/W4312493989","https://openalex.org/W6775449930"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W2523432015","https://openalex.org/W2765340260","https://openalex.org/W2153130273","https://openalex.org/W3023710910","https://openalex.org/W2076823813","https://openalex.org/W3008686614","https://openalex.org/W2143080380","https://openalex.org/W1589163333","https://openalex.org/W2060924671"],"abstract_inverted_index":{"High":[0],"performance":[1],"multi-core":[2],"CPUs":[3],"and":[4,13,32,78,85,117,121,139],"GPUs":[5],"in":[6,87,155],"data":[7],"centers":[8],"demand":[9],"high":[10],"current":[11],"(>100A)":[12],"exhibit":[14],"rapid":[15],"load":[16],"transients":[17],"(>1000A/\u00b5s),":[18],"posing":[19],"significant":[20],"challenges":[21,197],"for":[22],"existing":[23,199],"48V-to-1V":[24],"converters,":[25,201],"which":[26,42,81],"often":[27],"struggle":[28],"to":[29,46,63,102,159,192,207],"balance":[30],"efficiency":[31,89],"transient":[33,60,144,173,189,195],"response":[34,61,174,196],"[1]\u2013[4].":[35],"For":[36],"example,":[37],"hybrid":[38,183],"converters":[39,99,125],"[1]":[40],"[2],":[41],"utilize":[43],"switched":[44],"capacitors":[45],"reduce":[47],"voltage":[48,106,128],"stress":[49],"on":[50],"power":[51,83,119],"transistors,":[52],"demonstrate":[53],"improved":[54,211],"peak":[55],"efficiency,":[56],"but":[57,171],"also":[58,140],"degrade":[59],"due":[62],"the":[64,69,94,104,133,168,194],"limited":[65,127],"slew":[66],"rate":[67],"of":[68,198],"inductor":[70],"current.":[71],"Moreover,":[72],"these":[73],"topologies":[74],"require":[75],"numerous":[76],"switches":[77],"passive":[79],"components,":[80],"compromise":[82],"density":[84,120],"result":[86],"poor":[88,143],"at":[90],"heavy":[91],"load.":[92],"On":[93],"other":[95],"hand,":[96],"LLC":[97,124,169,184,200],"resonant":[98,185],"leverage":[100],"transformer":[101],"achieve":[103],"large":[105],"conversion":[107,209],"ratios":[108],"with":[109,167,210],"zero-voltage":[110],"switching":[111,134],"operation,":[112],"effectively":[113],"reducing":[114],"switch":[115],"count":[116],"enhancing":[118],"efficiency.":[122],"However,":[123],"have":[126],"regulation":[129,161],"capability":[130],"when":[131],"adjusting":[132],"frequency":[135],"away":[136],"from":[137,142],"resonance,":[138],"suffer":[141],"response,":[145],"as":[146],"will":[147],"be":[148],"discussed":[149],"later.":[150],"A":[151],"sigma":[152],"converter":[153,166,186],"introduced":[154],"[3]":[156],"[4]":[157],"attempts":[158],"improve":[160],"by":[162],"paralleling":[163],"a":[164,182,188],"buck":[165],"converter,":[170],"its":[172],"remains":[175],"limited.":[176],"In":[177],"this":[178],"paper,":[179],"we":[180],"propose":[181],"featuring":[187],"enhancement":[190],"phase":[191],"address":[193],"while":[202],"simultaneously":[203],"achieving":[204],"efficient":[205],"48-60V":[206],"0.8~1V":[208],"regulation.":[212]},"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2026-03-05T09:29:38.588285","created_date":"2025-10-10T00:00:00"}
