{"id":"https://openalex.org/W4386242019","doi":"https://doi.org/10.1109/tie.2023.3306408","title":"A 464-nA Quiescent Current Buck Converter With 93.7% Peak Efficiency for IoT Devices","display_name":"A 464-nA Quiescent Current Buck Converter With 93.7% Peak Efficiency for IoT Devices","publication_year":2023,"publication_date":"2023-08-29","ids":{"openalex":"https://openalex.org/W4386242019","doi":"https://doi.org/10.1109/tie.2023.3306408"},"language":"en","primary_location":{"id":"doi:10.1109/tie.2023.3306408","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tie.2023.3306408","pdf_url":null,"source":{"id":"https://openalex.org/S58031724","display_name":"IEEE Transactions on Industrial Electronics","issn_l":"0278-0046","issn":["0278-0046","1557-9948"],"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 Industrial Electronics","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/A5050847202","display_name":"Tian Guo","orcid":"https://orcid.org/0000-0002-7647-3600"},"institutions":[{"id":"https://openalex.org/I4575257","display_name":"Hanyang University","ror":"https://ror.org/046865y68","country_code":"KR","type":"education","lineage":["https://openalex.org/I4575257"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Tian Guo","raw_affiliation_strings":["Department of Electronics Engineering, Hanyang University, Ansan, South Korea"],"raw_orcid":"https://orcid.org/0000-0002-7647-3600","affiliations":[{"raw_affiliation_string":"Department of Electronics Engineering, Hanyang University, Ansan, South Korea","institution_ids":["https://openalex.org/I4575257"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035904638","display_name":"Quanzhen Duan","orcid":"https://orcid.org/0000-0003-0236-3019"},"institutions":[{"id":"https://openalex.org/I157773358","display_name":"Sun Yat-sen University","ror":"https://ror.org/0064kty71","country_code":"CN","type":"education","lineage":["https://openalex.org/I157773358"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Quanzhen Duan","raw_affiliation_strings":["School of Integrated Circuit, Sun Yat-sen University, Shenzhen, China"],"raw_orcid":"https://orcid.org/0000-0003-0236-3019","affiliations":[{"raw_affiliation_string":"School of Integrated Circuit, Sun Yat-sen University, Shenzhen, China","institution_ids":["https://openalex.org/I157773358"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101612109","display_name":"Minseok Lee","orcid":"https://orcid.org/0009-0002-9431-1602"},"institutions":[{"id":"https://openalex.org/I4575257","display_name":"Hanyang University","ror":"https://ror.org/046865y68","country_code":"KR","type":"education","lineage":["https://openalex.org/I4575257"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Minseok Lee","raw_affiliation_strings":["Department of Electronics Engineering, Hanyang University, Ansan, South Korea"],"raw_orcid":"https://orcid.org/0009-0002-9431-1602","affiliations":[{"raw_affiliation_string":"Department of Electronics Engineering, Hanyang University, Ansan, South Korea","institution_ids":["https://openalex.org/I4575257"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5010398207","display_name":"Jeongjin Roh","orcid":"https://orcid.org/0000-0001-6930-8183"},"institutions":[{"id":"https://openalex.org/I4575257","display_name":"Hanyang University","ror":"https://ror.org/046865y68","country_code":"KR","type":"education","lineage":["https://openalex.org/I4575257"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jeongjin Roh","raw_affiliation_strings":["Department of Electronics Engineering, Hanyang University, Ansan, South Korea"],"raw_orcid":"https://orcid.org/0000-0001-6930-8183","affiliations":[{"raw_affiliation_string":"Department of Electronics Engineering, Hanyang University, Ansan, South Korea","institution_ids":["https://openalex.org/I4575257"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.718,"has_fulltext":false,"cited_by_count":14,"citation_normalized_percentile":{"value":0.84590819,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"71","issue":"7","first_page":"8197","last_page":"8201"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10175","display_name":"Advanced DC-DC Converters","score":0.9998000264167786,"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":0.9998000264167786,"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/T10663","display_name":"Advanced Battery Technologies Research","score":0.9959999918937683,"subfield":{"id":"https://openalex.org/subfields/2203","display_name":"Automotive 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/T10363","display_name":"Low-power high-performance VLSI design","score":0.9930999875068665,"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/ripple","display_name":"Ripple","score":0.5930539965629578},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.5510731339454651},{"id":"https://openalex.org/keywords/buck-converter","display_name":"Buck converter","score":0.5410351753234863},{"id":"https://openalex.org/keywords/current","display_name":"Current (fluid)","score":0.5266066789627075},{"id":"https://openalex.org/keywords/pulse-width-modulation","display_name":"Pulse-width modulation","score":0.5011067390441895},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.45226234197616577},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.41930076479911804},{"id":"https://openalex.org/keywords/range","display_name":"Range (aeronautics)","score":0.41369736194610596},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.3978915810585022},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3725776672363281},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.3475528955459595},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.33846521377563477},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.3369550406932831},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.23904407024383545},{"id":"https://openalex.org/keywords/control","display_name":"Control (management)","score":0.17760169506072998},{"id":"https://openalex.org/keywords/thermodynamics","display_name":"Thermodynamics","score":0.13676467537879944}],"concepts":[{"id":"https://openalex.org/C2779599953","wikidata":"https://www.wikidata.org/wiki/Q1776117","display_name":"Ripple","level":3,"score":0.5930539965629578},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.5510731339454651},{"id":"https://openalex.org/C150818752","wikidata":"https://www.wikidata.org/wiki/Q83804","display_name":"Buck converter","level":3,"score":0.5410351753234863},{"id":"https://openalex.org/C148043351","wikidata":"https://www.wikidata.org/wiki/Q4456944","display_name":"Current (fluid)","level":2,"score":0.5266066789627075},{"id":"https://openalex.org/C92746544","wikidata":"https://www.wikidata.org/wiki/Q585184","display_name":"Pulse-width modulation","level":3,"score":0.5011067390441895},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.45226234197616577},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.41930076479911804},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.41369736194610596},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.3978915810585022},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3725776672363281},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.3475528955459595},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.33846521377563477},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.3369550406932831},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.23904407024383545},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.17760169506072998},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.13676467537879944},{"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/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tie.2023.3306408","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tie.2023.3306408","pdf_url":null,"source":{"id":"https://openalex.org/S58031724","display_name":"IEEE Transactions on Industrial Electronics","issn_l":"0278-0046","issn":["0278-0046","1557-9948"],"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 Industrial Electronics","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.7900000214576721}],"awards":[{"id":"https://openalex.org/G3369019309","display_name":null,"funder_award_id":"2019R1A2C2085189","funder_id":"https://openalex.org/F4320322120","funder_display_name":"National Research Foundation of Korea"}],"funders":[{"id":"https://openalex.org/F4320322120","display_name":"National Research Foundation of Korea","ror":"https://ror.org/013aysd81"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W1761713712","https://openalex.org/W1990674447","https://openalex.org/W2042207019","https://openalex.org/W2216076715","https://openalex.org/W2509547291","https://openalex.org/W2546665051","https://openalex.org/W2751565485","https://openalex.org/W2791278992","https://openalex.org/W2801246560","https://openalex.org/W2943926547","https://openalex.org/W2970448282","https://openalex.org/W2999932876","https://openalex.org/W3040985911","https://openalex.org/W3041872181","https://openalex.org/W3132372044","https://openalex.org/W3177825958","https://openalex.org/W3217750883","https://openalex.org/W4313887003"],"related_works":["https://openalex.org/W4229441739","https://openalex.org/W4303411445","https://openalex.org/W4207040089","https://openalex.org/W2384455639","https://openalex.org/W1519622926","https://openalex.org/W3109306766","https://openalex.org/W4286587111","https://openalex.org/W2944076747","https://openalex.org/W2038882988","https://openalex.org/W2991272763"],"abstract_inverted_index":{"This":[0],"article":[1],"presents":[2],"a":[3,41,51,58,78],"low-quiescent":[4],"current,":[5],"high-efficiency":[6],"buck":[7,48],"converter.":[8],"A":[9],"dynamic":[10],"pulse":[11],"frequency":[12],"modulation":[13],"control":[14],"with":[15,33,57],"adaptive":[16],"<sc":[17],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[18,64],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">off</small>":[19],"-time":[20],"was":[21,87],"proposed":[22,47],"to":[23,73],"increase":[24],"efficiency.":[25],"An":[26],"ultra-low":[27,91],"power":[28],"system":[29],"can":[30],"be":[31],"achieved":[32,88],"minimized":[34],"quiescent":[35,52,92],"current":[36,53],"in":[37],"each":[38],"block":[39],"and":[40],"low-power":[42],"bandgap":[43],"reference.":[44],"The":[45],"entire":[46],"converter":[49,80],"consumed":[50],"of":[54,61,83],"464":[55],"nA":[56],"peak":[59],"efficiency":[60],"93.7":[62],"<inline-formula":[63],"xmlns:xlink=\"http://www.w3.org/1999/xlink\"><tex-math":[65],"notation=\"LaTeX\">$%$</tex-math></inline-formula>":[66],"over":[67],"the":[68],"load":[69],"range":[70],"from":[71],"0":[72],"50":[74],"mA.":[75],"In":[76],"addition,":[77],"maximum":[79],"output":[81],"ripple":[82],"only":[84],"28":[85],"mV":[86],"at":[89],"this":[90],"current.":[93]},"counts_by_year":[{"year":2025,"cited_by_count":7},{"year":2024,"cited_by_count":6},{"year":2023,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}