{"id":"https://openalex.org/W4408893621","doi":"https://doi.org/10.1587/elex.22.20250116","title":"A low-power bandgap-free LDO circuit with wide input range","display_name":"A low-power bandgap-free LDO circuit with wide input range","publication_year":2025,"publication_date":"2025-03-27","ids":{"openalex":"https://openalex.org/W4408893621","doi":"https://doi.org/10.1587/elex.22.20250116"},"language":"en","primary_location":{"id":"doi:10.1587/elex.22.20250116","is_oa":true,"landing_page_url":"https://doi.org/10.1587/elex.22.20250116","pdf_url":"https://www.jstage.jst.go.jp/article/elex/22/9/22_22.20250116/_pdf","source":{"id":"https://openalex.org/S207433681","display_name":"IEICE Electronics Express","issn_l":"1349-2543","issn":["1349-2543","1349-9467"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Electronics Express","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://www.jstage.jst.go.jp/article/elex/22/9/22_22.20250116/_pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100640823","display_name":"Jie Pan","orcid":"https://orcid.org/0000-0002-6767-6932"},"institutions":[{"id":"https://openalex.org/I4210089056","display_name":"Beijing Microelectronics Technology Institute","ror":"https://ror.org/007y7ej30","country_code":"CN","type":"other","lineage":["https://openalex.org/I4210089056"]},{"id":"https://openalex.org/I4210146981","display_name":"Shine Micro (United States)","ror":"https://ror.org/050chtk28","country_code":"US","type":"company","lineage":["https://openalex.org/I4210146981"]}],"countries":["CN","US"],"is_corresponding":true,"raw_author_name":"Jie Pan","raw_affiliation_strings":["Beijing Smart-chip Microelectronics Technology Co., Ltd"],"affiliations":[{"raw_affiliation_string":"Beijing Smart-chip Microelectronics Technology Co., Ltd","institution_ids":["https://openalex.org/I4210089056","https://openalex.org/I4210146981"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082966162","display_name":"Chenghao Zhang","orcid":"https://orcid.org/0000-0001-5802-3625"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]},{"id":"https://openalex.org/I4210124847","display_name":"National Engineering Research Center of Electromagnetic Radiation Control Materials","ror":"https://ror.org/02k4dcs46","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210124847"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chenghao Zhang","raw_affiliation_strings":["State Key Laboratory of Electronic Thin Films and Integrated Devices, University of Electronic Science and Technology of China","State key Laboratory of Electronic Thin Films and Integrated Devices, University of Electronic Science and Technology of China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Electronic Thin Films and Integrated Devices, University of Electronic Science and Technology of China","institution_ids":["https://openalex.org/I4210124847","https://openalex.org/I150229711"]},{"raw_affiliation_string":"State key Laboratory of Electronic Thin Films and Integrated Devices, University of Electronic Science and Technology of China","institution_ids":["https://openalex.org/I4210124847","https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102998313","display_name":"Yidong Yuan","orcid":"https://orcid.org/0009-0008-4455-4124"},"institutions":[{"id":"https://openalex.org/I4210089056","display_name":"Beijing Microelectronics Technology Institute","ror":"https://ror.org/007y7ej30","country_code":"CN","type":"other","lineage":["https://openalex.org/I4210089056"]},{"id":"https://openalex.org/I4210146981","display_name":"Shine Micro (United States)","ror":"https://ror.org/050chtk28","country_code":"US","type":"company","lineage":["https://openalex.org/I4210146981"]}],"countries":["CN","US"],"is_corresponding":false,"raw_author_name":"Yidong Yuan","raw_affiliation_strings":["Beijing Smart-chip Microelectronics Technology Co., Ltd"],"affiliations":[{"raw_affiliation_string":"Beijing Smart-chip Microelectronics Technology Co., Ltd","institution_ids":["https://openalex.org/I4210089056","https://openalex.org/I4210146981"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017424400","display_name":"Yi Hu","orcid":"https://orcid.org/0000-0002-1408-9531"},"institutions":[{"id":"https://openalex.org/I4210089056","display_name":"Beijing Microelectronics Technology Institute","ror":"https://ror.org/007y7ej30","country_code":"CN","type":"other","lineage":["https://openalex.org/I4210089056"]},{"id":"https://openalex.org/I4210146981","display_name":"Shine Micro (United States)","ror":"https://ror.org/050chtk28","country_code":"US","type":"company","lineage":["https://openalex.org/I4210146981"]}],"countries":["CN","US"],"is_corresponding":false,"raw_author_name":"Yi Hu","raw_affiliation_strings":["Beijing Smart-chip Microelectronics Technology Co., Ltd"],"affiliations":[{"raw_affiliation_string":"Beijing Smart-chip Microelectronics Technology Co., Ltd","institution_ids":["https://openalex.org/I4210089056","https://openalex.org/I4210146981"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082143916","display_name":"Hongwei Shen","orcid":"https://orcid.org/0000-0001-8151-7316"},"institutions":[{"id":"https://openalex.org/I4210089056","display_name":"Beijing Microelectronics Technology Institute","ror":"https://ror.org/007y7ej30","country_code":"CN","type":"other","lineage":["https://openalex.org/I4210089056"]},{"id":"https://openalex.org/I4210146981","display_name":"Shine Micro (United States)","ror":"https://ror.org/050chtk28","country_code":"US","type":"company","lineage":["https://openalex.org/I4210146981"]}],"countries":["CN","US"],"is_corresponding":false,"raw_author_name":"Hongwei Shen","raw_affiliation_strings":["Beijing Smart-chip Microelectronics Technology Co., Ltd"],"affiliations":[{"raw_affiliation_string":"Beijing Smart-chip Microelectronics Technology Co., Ltd","institution_ids":["https://openalex.org/I4210089056","https://openalex.org/I4210146981"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101634275","display_name":"Zekun Zhou","orcid":"https://orcid.org/0000-0002-8726-2657"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]},{"id":"https://openalex.org/I4210124847","display_name":"National Engineering Research Center of Electromagnetic Radiation Control Materials","ror":"https://ror.org/02k4dcs46","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210124847"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zekun Zhou","raw_affiliation_strings":["State Key Laboratory of Electronic Thin Films and Integrated Devices, University of Electronic Science and Technology of China","State key Laboratory of Electronic Thin Films and Integrated Devices, University of Electronic Science and Technology of China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Electronic Thin Films and Integrated Devices, University of Electronic Science and Technology of China","institution_ids":["https://openalex.org/I4210124847","https://openalex.org/I150229711"]},{"raw_affiliation_string":"State key Laboratory of Electronic Thin Films and Integrated Devices, University of Electronic Science and Technology of China","institution_ids":["https://openalex.org/I4210124847","https://openalex.org/I150229711"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5100640823"],"corresponding_institution_ids":["https://openalex.org/I4210089056","https://openalex.org/I4210146981"],"apc_list":null,"apc_paid":null,"fwci":0.7143,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":{"value":0.67640475,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":97,"max":99},"biblio":{"volume":"22","issue":"9","first_page":"20250116","last_page":"20250116"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10323","display_name":"Analog and Mixed-Signal Circuit Design","score":0.968500018119812,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/T10323","display_name":"Analog and Mixed-Signal Circuit Design","score":0.968500018119812,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/T10472","display_name":"Semiconductor materials and devices","score":0.9304999709129333,"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/T10558","display_name":"Advancements in Semiconductor Devices and Circuit Design","score":0.9136999845504761,"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/materials-science","display_name":"Materials science","score":0.5360987186431885},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.5320794582366943},{"id":"https://openalex.org/keywords/bandgap-voltage-reference","display_name":"Bandgap voltage reference","score":0.4812726378440857},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.4280073940753937},{"id":"https://openalex.org/keywords/ultra-low-power","display_name":"Ultra low power","score":0.41311848163604736},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.3840714395046234},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.24389418959617615},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1634395718574524},{"id":"https://openalex.org/keywords/voltage-regulator","display_name":"Voltage regulator","score":0.11331585049629211},{"id":"https://openalex.org/keywords/power-consumption","display_name":"Power consumption","score":0.1026478111743927},{"id":"https://openalex.org/keywords/dropout-voltage","display_name":"Dropout voltage","score":0.09809014201164246}],"concepts":[{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.5360987186431885},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.5320794582366943},{"id":"https://openalex.org/C127033052","wikidata":"https://www.wikidata.org/wiki/Q48635","display_name":"Bandgap voltage reference","level":5,"score":0.4812726378440857},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.4280073940753937},{"id":"https://openalex.org/C3017773396","wikidata":"https://www.wikidata.org/wiki/Q6692774","display_name":"Ultra low power","level":4,"score":0.41311848163604736},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.3840714395046234},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.24389418959617615},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1634395718574524},{"id":"https://openalex.org/C110706871","wikidata":"https://www.wikidata.org/wiki/Q851210","display_name":"Voltage regulator","level":3,"score":0.11331585049629211},{"id":"https://openalex.org/C2984118289","wikidata":"https://www.wikidata.org/wiki/Q29954","display_name":"Power consumption","level":3,"score":0.1026478111743927},{"id":"https://openalex.org/C15032970","wikidata":"https://www.wikidata.org/wiki/Q851210","display_name":"Dropout voltage","level":4,"score":0.09809014201164246},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1587/elex.22.20250116","is_oa":true,"landing_page_url":"https://doi.org/10.1587/elex.22.20250116","pdf_url":"https://www.jstage.jst.go.jp/article/elex/22/9/22_22.20250116/_pdf","source":{"id":"https://openalex.org/S207433681","display_name":"IEICE Electronics Express","issn_l":"1349-2543","issn":["1349-2543","1349-9467"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Electronics Express","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1587/elex.22.20250116","is_oa":true,"landing_page_url":"https://doi.org/10.1587/elex.22.20250116","pdf_url":"https://www.jstage.jst.go.jp/article/elex/22/9/22_22.20250116/_pdf","source":{"id":"https://openalex.org/S207433681","display_name":"IEICE Electronics Express","issn_l":"1349-2543","issn":["1349-2543","1349-9467"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Electronics Express","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.8299999833106995,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4408893621.pdf","grobid_xml":"https://content.openalex.org/works/W4408893621.grobid-xml"},"referenced_works_count":26,"referenced_works":["https://openalex.org/W1999877535","https://openalex.org/W2000471757","https://openalex.org/W2040424446","https://openalex.org/W2062439833","https://openalex.org/W2090683789","https://openalex.org/W2093515571","https://openalex.org/W2179568117","https://openalex.org/W2248725134","https://openalex.org/W2342485112","https://openalex.org/W2608971512","https://openalex.org/W2610502173","https://openalex.org/W2773627134","https://openalex.org/W2796676502","https://openalex.org/W2909455105","https://openalex.org/W3026121414","https://openalex.org/W3031525285","https://openalex.org/W3088098941","https://openalex.org/W4226537962","https://openalex.org/W4285145792","https://openalex.org/W4323338937","https://openalex.org/W4387411131","https://openalex.org/W4394627796","https://openalex.org/W4400673304","https://openalex.org/W4403507522","https://openalex.org/W4405589059","https://openalex.org/W4405806145"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W2014372698","https://openalex.org/W2352133889","https://openalex.org/W2196780314","https://openalex.org/W2143482029","https://openalex.org/W2542178378","https://openalex.org/W2073652717","https://openalex.org/W2383910037","https://openalex.org/W2118350664","https://openalex.org/W4398778739"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"a":[3,12,22,28,35,43,85,99,106,112,121,127,134],"low":[4],"power":[5,78,113,135],"LDO":[6,26,95],"circuit":[7],"that":[8],"can":[9],"operate":[10],"with":[11,58],"maximum":[13,100],"input":[14,90],"voltage":[15,46,91,108],"of":[16,30,42,103,109,118,124,130,137],"30V":[17],"without":[18],"the":[19,40,49,54,74,94],"need":[20],"for":[21,39,93],"bandgap":[23],"reference.":[24],"The":[25,69,80,89],"leverages":[27],"combination":[29],"an":[31],"error":[32],"amplifier":[33],"and":[34,65,77,133],"biasing":[36],"circuit,":[37],"allowing":[38],"generation":[41],"stable":[44],"output":[45],"solely":[47],"from":[48],"bias":[50],"current,":[51],"thereby":[52],"eliminating":[53],"inherent":[55],"challenges":[56],"associated":[57],"high-voltage":[59],"references,":[60],"such":[61],"as":[62],"poor":[63],"PSRR":[64],"complex":[66],"startup":[67],"mechanisms.":[68],"proposed":[70],"design":[71],"effectively":[72],"reduces":[73],"circuit\u2019s":[75],"footprint":[76],"consumption.":[79],"implementation":[81],"is":[82,96],"based":[83],"on":[84],"0.18":[86],"\u03bcm":[87],"process.":[88],"range":[92],"3.5-30":[97],"V,":[98,111],"load":[101,128],"current":[102],"1":[104],"mA,":[105],"dropout":[107],"1.25":[110],"supply":[114],"rejection":[115],"ratio":[116],"(PSRR)":[117],"111":[119],"dB,":[120],"line":[122],"regulation":[123,129],"4.5":[125],"\u03bcV/V,":[126],"6.7":[131],"\u03bcV/mA,":[132],"consumption":[136],"1.5":[138],"\u03bcA.":[139]},"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2026-03-18T14:38:29.013473","created_date":"2025-10-10T00:00:00"}