{"id":"https://openalex.org/W7133356172","doi":"https://doi.org/10.1109/isscc49663.2026.11408986","title":"26.6 a 92.4%-Peak-Efficiency 48V to 0.8-to-1.6V Hybrid Converter with Inductor-Interleaved Fibonacci Switched-Capacitor","display_name":"26.6 a 92.4%-Peak-Efficiency 48V to 0.8-to-1.6V Hybrid Converter with Inductor-Interleaved Fibonacci Switched-Capacitor","publication_year":2026,"publication_date":"2026-02-15","ids":{"openalex":"https://openalex.org/W7133356172","doi":"https://doi.org/10.1109/isscc49663.2026.11408986"},"language":null,"primary_location":{"id":"doi:10.1109/isscc49663.2026.11408986","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isscc49663.2026.11408986","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2026 IEEE International Solid-State Circuits Conference (ISSCC)","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/A5088544033","display_name":"Hyun-Woo Jeong","orcid":null},"institutions":[{"id":"https://openalex.org/I148751991","display_name":"Sogang University","ror":"https://ror.org/056tn4839","country_code":"KR","type":"education","lineage":["https://openalex.org/I148751991"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Hyun-Woo Jeong","raw_affiliation_strings":["Sogang University,Seoul,Korea"],"affiliations":[{"raw_affiliation_string":"Sogang University,Seoul,Korea","institution_ids":["https://openalex.org/I148751991"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101805148","display_name":"Chan-Ho Lee","orcid":"https://orcid.org/0000-0001-8460-9259"},"institutions":[{"id":"https://openalex.org/I148751991","display_name":"Sogang University","ror":"https://ror.org/056tn4839","country_code":"KR","type":"education","lineage":["https://openalex.org/I148751991"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Chan-Ho Lee","raw_affiliation_strings":["Sogang University,Seoul,Korea"],"affiliations":[{"raw_affiliation_string":"Sogang University,Seoul,Korea","institution_ids":["https://openalex.org/I148751991"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5091913411","display_name":"Hyeon-Ji Choi","orcid":"https://orcid.org/0000-0002-5038-9806"},"institutions":[{"id":"https://openalex.org/I148751991","display_name":"Sogang University","ror":"https://ror.org/056tn4839","country_code":"KR","type":"education","lineage":["https://openalex.org/I148751991"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Hyeon-Ji Choi","raw_affiliation_strings":["Sogang University,Seoul,Korea"],"affiliations":[{"raw_affiliation_string":"Sogang University,Seoul,Korea","institution_ids":["https://openalex.org/I148751991"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5127992363","display_name":"Sung-Wan Hong","orcid":null},"institutions":[{"id":"https://openalex.org/I148751991","display_name":"Sogang University","ror":"https://ror.org/056tn4839","country_code":"KR","type":"education","lineage":["https://openalex.org/I148751991"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Sung-Wan Hong","raw_affiliation_strings":["Sogang University,Seoul,Korea"],"affiliations":[{"raw_affiliation_string":"Sogang University,Seoul,Korea","institution_ids":["https://openalex.org/I148751991"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5088544033"],"corresponding_institution_ids":["https://openalex.org/I148751991"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.54034059,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"456","last_page":"458"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10228","display_name":"Multilevel Inverters and Converters","score":0.31299999356269836,"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/T10228","display_name":"Multilevel Inverters and Converters","score":0.31299999356269836,"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/T10175","display_name":"Advanced DC-DC Converters","score":0.28130000829696655,"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":0.25429999828338623,"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/fibonacci-number","display_name":"Fibonacci number","score":0.6251999735832214},{"id":"https://openalex.org/keywords/duty-cycle","display_name":"Duty cycle","score":0.6194000244140625},{"id":"https://openalex.org/keywords/capacitive-sensing","display_name":"Capacitive sensing","score":0.5846999883651733},{"id":"https://openalex.org/keywords/path","display_name":"Path (computing)","score":0.41510000824928284},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.40149998664855957},{"id":"https://openalex.org/keywords/converters","display_name":"Converters","score":0.38690000772476196},{"id":"https://openalex.org/keywords/thermal-conduction","display_name":"Thermal conduction","score":0.38040000200271606},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.3402000069618225}],"concepts":[{"id":"https://openalex.org/C173734053","wikidata":"https://www.wikidata.org/wiki/Q47577","display_name":"Fibonacci number","level":2,"score":0.6251999735832214},{"id":"https://openalex.org/C199822604","wikidata":"https://www.wikidata.org/wiki/Q557120","display_name":"Duty cycle","level":3,"score":0.6194000244140625},{"id":"https://openalex.org/C206755178","wikidata":"https://www.wikidata.org/wiki/Q1131271","display_name":"Capacitive sensing","level":2,"score":0.5846999883651733},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4740000069141388},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.45660001039505005},{"id":"https://openalex.org/C2777735758","wikidata":"https://www.wikidata.org/wiki/Q817765","display_name":"Path (computing)","level":2,"score":0.41510000824928284},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.40149998664855957},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.3921000063419342},{"id":"https://openalex.org/C2778422915","wikidata":"https://www.wikidata.org/wiki/Q10302051","display_name":"Converters","level":3,"score":0.38690000772476196},{"id":"https://openalex.org/C172100665","wikidata":"https://www.wikidata.org/wiki/Q7465774","display_name":"Thermal conduction","level":2,"score":0.38040000200271606},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.35530000925064087},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.3433000147342682},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.3402000069618225},{"id":"https://openalex.org/C52192207","wikidata":"https://www.wikidata.org/wiki/Q5322","display_name":"Capacitor","level":3,"score":0.3310000002384186},{"id":"https://openalex.org/C165005293","wikidata":"https://www.wikidata.org/wiki/Q1074500","display_name":"Chip","level":2,"score":0.3257000148296356},{"id":"https://openalex.org/C110121322","wikidata":"https://www.wikidata.org/wiki/Q865811","display_name":"Distribution (mathematics)","level":2,"score":0.29100000858306885},{"id":"https://openalex.org/C30066665","wikidata":"https://www.wikidata.org/wiki/Q164399","display_name":"Capacitance","level":3,"score":0.28450000286102295},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2831000089645386},{"id":"https://openalex.org/C148043351","wikidata":"https://www.wikidata.org/wiki/Q4456944","display_name":"Current (fluid)","level":2,"score":0.27549999952316284},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.2720000147819519},{"id":"https://openalex.org/C144534570","wikidata":"https://www.wikidata.org/wiki/Q5325","display_name":"Inductor","level":3,"score":0.26910001039505005},{"id":"https://openalex.org/C78336795","wikidata":"https://www.wikidata.org/wiki/Q760134","display_name":"Boost converter","level":3,"score":0.265500009059906}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/isscc49663.2026.11408986","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isscc49663.2026.11408986","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2026 IEEE International Solid-State Circuits Conference (ISSCC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.834217369556427}],"awards":[{"id":"https://openalex.org/G5162186776","display_name":null,"funder_award_id":"2025-RS-2023-00260091","funder_id":"https://openalex.org/F4320335489","funder_display_name":"Institute for Information and Communications Technology Promotion"},{"id":"https://openalex.org/G5437313436","display_name":null,"funder_award_id":"RS-2023-00207919","funder_id":"https://openalex.org/F4320328359","funder_display_name":"Ministry of Science and ICT, South Korea"}],"funders":[{"id":"https://openalex.org/F4320322120","display_name":"National Research Foundation of Korea","ror":"https://ror.org/013aysd81"},{"id":"https://openalex.org/F4320328359","display_name":"Ministry of Science and ICT, South Korea","ror":"https://ror.org/01wpjm123"},{"id":"https://openalex.org/F4320335489","display_name":"Institute for Information and Communications Technology Promotion","ror":"https://ror.org/01g0hqq23"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W2995017786","https://openalex.org/W3196082946","https://openalex.org/W4285289123","https://openalex.org/W4312493989","https://openalex.org/W4360605686","https://openalex.org/W4360606438","https://openalex.org/W4386825205","https://openalex.org/W4390728743","https://openalex.org/W4392745779","https://openalex.org/W4392746190"],"related_works":[],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"a":[3,33,58,76],"92.4%-peak-efficiency":[4],"48V":[5],"to":[6],"0.8-to-1.6V":[7],"hybrid":[8],"converter":[9,21],"based":[10],"on":[11],"an":[12],"inductor-interleaved":[13],"Fibonacci":[14],"switched-capacitor":[15],"(I<sup":[16],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[17,24,68],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">2</sup>-FSC).":[18],"The":[19,71],"proposed":[20],"reduces":[22,66],"<tex":[23,67],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">$\\Delta":[25],"\\mathrm{V}_{\\mathrm{L}}$</tex>":[26],"with":[27],"few":[28],"flying":[29],"capacitors,":[30],"thereby":[31],"achieving":[32],"high":[34],"duty":[35,61],"cycle":[36],"under":[37],"ultra-low":[38],"VCRs":[39],"and":[40,48,57],"reducing":[41],"ACR":[42],"loss.":[43],"It":[44],"also":[45],"minimizes":[46],"switching":[47],"conduction":[49],"losses,":[50],"while":[51],"current":[52],"distribution":[53],"lowers":[54],"DCR":[55],"loss":[56],"fixed":[59],"0.5":[60],"in":[62,75],"the":[63],"capacitive":[64],"path":[65],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">$\\mathrm{V}_{0}$</tex>":[69],"ripple.":[70],"chip":[72],"is":[73],"fabricated":[74],"180nm":[77],"BCD":[78],"process.":[79]},"counts_by_year":[],"updated_date":"2026-04-09T08:11:56.329763","created_date":"2026-03-04T00:00:00"}