{"id":"https://openalex.org/W4410152914","doi":"https://doi.org/10.1109/tcsi.2025.3560766","title":"A 92.6% Efficiency Rotated Hybrid Step-Down Converter With Rotated Parallel Operation for Flying Capacitor Charge Balance and Fast Transient Response","display_name":"A 92.6% Efficiency Rotated Hybrid Step-Down Converter With Rotated Parallel Operation for Flying Capacitor Charge Balance and Fast Transient Response","publication_year":2025,"publication_date":"2025-05-07","ids":{"openalex":"https://openalex.org/W4410152914","doi":"https://doi.org/10.1109/tcsi.2025.3560766"},"language":"en","primary_location":{"id":"doi:10.1109/tcsi.2025.3560766","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsi.2025.3560766","pdf_url":null,"source":{"id":"https://openalex.org/S116977442","display_name":"IEEE Transactions on Circuits and Systems I Regular Papers","issn_l":"1549-8328","issn":["1549-8328","1558-0806"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Circuits and Systems I: Regular Papers","raw_type":"journal-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/A5013520589","display_name":"Jen\u2010Wei Chang","orcid":null},"institutions":[{"id":"https://openalex.org/I148366613","display_name":"National Yang Ming Chiao Tung University","ror":"https://ror.org/00se2k293","country_code":"TW","type":"education","lineage":["https://openalex.org/I148366613"]}],"countries":["TW"],"is_corresponding":true,"raw_author_name":"Jen-Wei Chang","raw_affiliation_strings":["Institute of Electrical and Computer Engineering, National Yang Ming Chiao Tung University, Hsinchu, Taiwan"],"affiliations":[{"raw_affiliation_string":"Institute of Electrical and Computer Engineering, National Yang Ming Chiao Tung University, Hsinchu, Taiwan","institution_ids":["https://openalex.org/I148366613"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009066386","display_name":"Sheng Cheng Lee","orcid":"https://orcid.org/0009-0000-2824-6035"},"institutions":[{"id":"https://openalex.org/I148366613","display_name":"National Yang Ming Chiao Tung University","ror":"https://ror.org/00se2k293","country_code":"TW","type":"education","lineage":["https://openalex.org/I148366613"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Sheng Cheng Lee","raw_affiliation_strings":["Institute of Electrical and Computer Engineering, National Yang Ming Chiao Tung University, Hsinchu, Taiwan"],"affiliations":[{"raw_affiliation_string":"Institute of Electrical and Computer Engineering, National Yang Ming Chiao Tung University, Hsinchu, Taiwan","institution_ids":["https://openalex.org/I148366613"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011503578","display_name":"Maan-Huang Tu","orcid":null},"institutions":[{"id":"https://openalex.org/I148366613","display_name":"National Yang Ming Chiao Tung University","ror":"https://ror.org/00se2k293","country_code":"TW","type":"education","lineage":["https://openalex.org/I148366613"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Ming-Che Tu","raw_affiliation_strings":["Institute of Electrical and Computer Engineering, National Yang Ming Chiao Tung University, Hsinchu, Taiwan"],"affiliations":[{"raw_affiliation_string":"Institute of Electrical and Computer Engineering, National Yang Ming Chiao Tung University, Hsinchu, Taiwan","institution_ids":["https://openalex.org/I148366613"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055541384","display_name":"Ke\u2010Horng Chen","orcid":"https://orcid.org/0000-0001-9589-6521"},"institutions":[{"id":"https://openalex.org/I148366613","display_name":"National Yang Ming Chiao Tung University","ror":"https://ror.org/00se2k293","country_code":"TW","type":"education","lineage":["https://openalex.org/I148366613"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Ke-Horng Chen","raw_affiliation_strings":["Institute of Electrical and Computer Engineering, National Yang Ming Chiao Tung University, Hsinchu, Taiwan"],"affiliations":[{"raw_affiliation_string":"Institute of Electrical and Computer Engineering, National Yang Ming Chiao Tung University, Hsinchu, Taiwan","institution_ids":["https://openalex.org/I148366613"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082120438","display_name":"Kuo-Lin Zheng","orcid":null},"institutions":[{"id":"https://openalex.org/I148366613","display_name":"National Yang Ming Chiao Tung University","ror":"https://ror.org/00se2k293","country_code":"TW","type":"education","lineage":["https://openalex.org/I148366613"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Kuo-Lin Zheng","raw_affiliation_strings":["Institute of Electrical and Computer Engineering, National Yang Ming Chiao Tung University, Hsinchu, Taiwan"],"affiliations":[{"raw_affiliation_string":"Institute of Electrical and Computer Engineering, National Yang Ming Chiao Tung University, Hsinchu, Taiwan","institution_ids":["https://openalex.org/I148366613"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101137294","display_name":"Ying-Hsi Lin","orcid":null},"institutions":[{"id":"https://openalex.org/I901624438","display_name":"Realtek (Taiwan)","ror":"https://ror.org/05x1ffr83","country_code":"TW","type":"company","lineage":["https://openalex.org/I901624438"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Ying-Hsi Lin","raw_affiliation_strings":["Realtek Semiconductor Corporation, Hsinchu, Taiwan"],"affiliations":[{"raw_affiliation_string":"Realtek Semiconductor Corporation, Hsinchu, Taiwan","institution_ids":["https://openalex.org/I901624438"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103873920","display_name":"Shian-Ru Lin","orcid":null},"institutions":[{"id":"https://openalex.org/I901624438","display_name":"Realtek (Taiwan)","ror":"https://ror.org/05x1ffr83","country_code":"TW","type":"company","lineage":["https://openalex.org/I901624438"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Shian-Ru Lin","raw_affiliation_strings":["Realtek Semiconductor Corporation, Hsinchu, Taiwan"],"affiliations":[{"raw_affiliation_string":"Realtek Semiconductor Corporation, Hsinchu, Taiwan","institution_ids":["https://openalex.org/I901624438"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5016860933","display_name":"Tsung\u2010Yen Tsai","orcid":"https://orcid.org/0000-0002-1679-7136"},"institutions":[{"id":"https://openalex.org/I901624438","display_name":"Realtek (Taiwan)","ror":"https://ror.org/05x1ffr83","country_code":"TW","type":"company","lineage":["https://openalex.org/I901624438"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Tsung-Yen Tsai","raw_affiliation_strings":["Realtek Semiconductor Corporation, Hsinchu, Taiwan"],"affiliations":[{"raw_affiliation_string":"Realtek Semiconductor Corporation, Hsinchu, Taiwan","institution_ids":["https://openalex.org/I901624438"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5013520589"],"corresponding_institution_ids":["https://openalex.org/I148366613"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.07597682,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"72","issue":"11","first_page":"6313","last_page":"6323"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10175","display_name":"Advanced DC-DC Converters","score":0.9995999932289124,"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":0.9995999932289124,"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":0.9983999729156494,"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":0.9951000213623047,"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/transient","display_name":"Transient (computer programming)","score":0.7790539264678955},{"id":"https://openalex.org/keywords/capacitor","display_name":"Capacitor","score":0.7413669228553772},{"id":"https://openalex.org/keywords/transient-response","display_name":"Transient response","score":0.6947455406188965},{"id":"https://openalex.org/keywords/charge","display_name":"Charge (physics)","score":0.5714125633239746},{"id":"https://openalex.org/keywords/transient-analysis","display_name":"Transient analysis","score":0.5209130644798279},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.4516632854938507},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.4463009834289551},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.4431019425392151},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.40166330337524414},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.390321284532547},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3252469301223755},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.3178543448448181}],"concepts":[{"id":"https://openalex.org/C2780799671","wikidata":"https://www.wikidata.org/wiki/Q17087362","display_name":"Transient (computer programming)","level":2,"score":0.7790539264678955},{"id":"https://openalex.org/C52192207","wikidata":"https://www.wikidata.org/wiki/Q5322","display_name":"Capacitor","level":3,"score":0.7413669228553772},{"id":"https://openalex.org/C85761212","wikidata":"https://www.wikidata.org/wiki/Q1974593","display_name":"Transient response","level":2,"score":0.6947455406188965},{"id":"https://openalex.org/C188082385","wikidata":"https://www.wikidata.org/wiki/Q73792","display_name":"Charge (physics)","level":2,"score":0.5714125633239746},{"id":"https://openalex.org/C2989121073","wikidata":"https://www.wikidata.org/wiki/Q1309019","display_name":"Transient analysis","level":3,"score":0.5209130644798279},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.4516632854938507},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.4463009834289551},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.4431019425392151},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.40166330337524414},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.390321284532547},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3252469301223755},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.3178543448448181},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcsi.2025.3560766","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsi.2025.3560766","pdf_url":null,"source":{"id":"https://openalex.org/S116977442","display_name":"IEEE Transactions on Circuits and Systems I Regular Papers","issn_l":"1549-8328","issn":["1549-8328","1558-0806"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Circuits and Systems I: Regular Papers","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.8399999737739563,"display_name":"Affordable and clean energy"}],"awards":[{"id":"https://openalex.org/G2399281684","display_name":null,"funder_award_id":"113-2640-E-006-003","funder_id":"https://openalex.org/F4320331164","funder_display_name":"National Science and Technology Council"},{"id":"https://openalex.org/G2623537905","display_name":null,"funder_award_id":"113-2622-E-A49-004","funder_id":"https://openalex.org/F4320331164","funder_display_name":"National Science and Technology Council"},{"id":"https://openalex.org/G3238679325","display_name":null,"funder_award_id":"112-2221-E-A49-145-MY3","funder_id":"https://openalex.org/F4320331164","funder_display_name":"National Science and Technology Council"},{"id":"https://openalex.org/G4680018863","display_name":null,"funder_award_id":"113-2640-E-007-003","funder_id":"https://openalex.org/F4320331164","funder_display_name":"National Science and Technology Council"},{"id":"https://openalex.org/G5089030215","display_name":null,"funder_award_id":"112-2622-E-A49-010","funder_id":"https://openalex.org/F4320331164","funder_display_name":"National Science and Technology Council"},{"id":"https://openalex.org/G6014242172","display_name":null,"funder_award_id":"112-2221-EA49-145-MY3","funder_id":"https://openalex.org/F4320331164","funder_display_name":"National Science and Technology Council"},{"id":"https://openalex.org/G8223961465","display_name":null,"funder_award_id":"112-2221-E-A49-016-MY3","funder_id":"https://openalex.org/F4320331164","funder_display_name":"National Science and Technology Council"}],"funders":[{"id":"https://openalex.org/F4320331164","display_name":"National Science and Technology Council","ror":"https://ror.org/00wnb9798"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W2121930884","https://openalex.org/W2899335200","https://openalex.org/W2920872374","https://openalex.org/W2995017786","https://openalex.org/W2995112842","https://openalex.org/W3050391848","https://openalex.org/W3184289612","https://openalex.org/W4220685586","https://openalex.org/W4220699818","https://openalex.org/W4220881610","https://openalex.org/W4226415399","https://openalex.org/W4286571617","https://openalex.org/W4286571739","https://openalex.org/W4286571863","https://openalex.org/W4392746190","https://openalex.org/W4392746576","https://openalex.org/W4396529335","https://openalex.org/W4396918291","https://openalex.org/W4406755033","https://openalex.org/W4408182361"],"related_works":["https://openalex.org/W2758798772","https://openalex.org/W2081338125","https://openalex.org/W4406350055","https://openalex.org/W4239924455","https://openalex.org/W2001630809","https://openalex.org/W777979701","https://openalex.org/W2014796125","https://openalex.org/W4244925124","https://openalex.org/W2669128877","https://openalex.org/W1985471711"],"abstract_inverted_index":{"The":[0],"conventional":[1],"capacitor-switch-inductor":[2],"(C-S-L)":[3],"topology":[4,141],"suffers":[5],"from":[6,63,103],"significant":[7],"conduction":[8,20,40],"loss":[9],"and":[10,38,91,158],"sluggish":[11],"transient":[12,67],"response":[13],"due":[14],"to":[15,106,126,129],"the":[16,29,42,58,113,120,138],"series":[17],"power":[18],"switches":[19],"inherent":[21],"in":[22],"its":[23],"structure.":[24],"To":[25],"address":[26],"these":[27],"limitations,":[28],"proposed":[30,139],"rotated":[31,36],"hybrid":[32],"converter":[33,114],"adopts":[34],"a":[35,77,85,92,100,133,143,159],"mechanism":[37],"parallel":[39],"within":[41,109],"capacitor-two-switch-inductor":[43],"(C-2S-L)":[44],"topology,":[45],"effectively":[46],"reducing":[47],"current":[48,161],"stress":[49],"on":[50],"components.":[51],"This":[52],"approach":[53],"enhances":[54],"efficiency":[55,131,145],"while":[56],"mitigating":[57],"effects":[59],"of":[60,88,96,122,146,155,165],"parasitic":[61],"inductance":[62],"bond":[64],"wires.":[65],"During":[66],"conditions,":[68],"all":[69],"C-2S-L":[70,140],"stages":[71],"can":[72],"be":[73],"simultaneously":[74],"activated,":[75],"enabling":[76],"near-full":[78],"duty":[79],"cycle":[80],"(D).":[81],"Experimental":[82],"results":[83],"demonstrate":[84],"minimal":[86],"undershoot":[87],"96":[89],"mV":[90],"fast":[93],"settling":[94],"time":[95],"0.92":[97],"\u03bcs":[98],"during":[99],"load":[101,127,135,160],"step":[102],"2":[104],"A":[105,108],"10":[107],"20":[110],"ns.":[111],"Additionally,":[112],"integrates":[115],"phase":[116],"shedding,":[117],"dynamically":[118],"adjusting":[119],"number":[121],"active":[123],"phases":[124],"according":[125],"conditions":[128],"optimize":[130],"across":[132],"broad":[134],"range.":[136],"Therefore,":[137],"achieves":[142],"peak":[144],"92.6%":[147],"at":[148],"an":[149],"output":[150],"voltage":[151],"(V<sub":[152],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[153,163],"xmlns:xlink=\"http://www.w3.org/1999/xlink\"><roman>OUT</roman></sub>)":[154],"1.2":[156],"V":[157],"(I<sub":[162],"xmlns:xlink=\"http://www.w3.org/1999/xlink\"><roman>LOAD</roman></sub>)":[164],"3A.":[166]},"counts_by_year":[],"updated_date":"2026-04-09T08:11:56.329763","created_date":"2025-10-10T00:00:00"}
