{"id":"https://openalex.org/W4408182778","doi":"https://doi.org/10.1109/isscc49661.2025.10904682","title":"21.6 A 2A Fully Analog Distribution LDO with Noise Immunity for an SoC","display_name":"21.6 A 2A Fully Analog Distribution LDO with Noise Immunity for an SoC","publication_year":2025,"publication_date":"2025-02-16","ids":{"openalex":"https://openalex.org/W4408182778","doi":"https://doi.org/10.1109/isscc49661.2025.10904682"},"language":"en","primary_location":{"id":"doi:10.1109/isscc49661.2025.10904682","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isscc49661.2025.10904682","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 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/A5100672343","display_name":"Jeong-Hun Kim","orcid":"https://orcid.org/0000-0002-3124-1662"},"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":"Jeong-Hun Kim","raw_affiliation_strings":["Sogang University,Seoul,Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Sogang University,Seoul,Korea","institution_ids":["https://openalex.org/I148751991"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5107678363","display_name":"Young-Jun Jeon","orcid":"https://orcid.org/0000-0001-7264-2756"},"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":"Young-Jun Jeon","raw_affiliation_strings":["Sogang University,Seoul,Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Sogang University,Seoul,Korea","institution_ids":["https://openalex.org/I148751991"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029227687","display_name":"Won-Gyu Kim","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":"Won-Gyu Kim","raw_affiliation_strings":["Sogang University,Seoul,Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Sogang University,Seoul,Korea","institution_ids":["https://openalex.org/I148751991"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101854185","display_name":"Jaeseung Lee","orcid":"https://orcid.org/0009-0008-4092-7499"},"institutions":[{"id":"https://openalex.org/I2250650973","display_name":"Samsung (South Korea)","ror":"https://ror.org/04w3jy968","country_code":"KR","type":"company","lineage":["https://openalex.org/I2250650973"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jaeseung Lee","raw_affiliation_strings":["Samsung Electronics,Hwaseong,Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Samsung Electronics,Hwaseong,Korea","institution_ids":["https://openalex.org/I2250650973"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066601615","display_name":"Jun-Hyeok Yang","orcid":null},"institutions":[{"id":"https://openalex.org/I2250650973","display_name":"Samsung (South Korea)","ror":"https://ror.org/04w3jy968","country_code":"KR","type":"company","lineage":["https://openalex.org/I2250650973"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jun-Hyeok Yang","raw_affiliation_strings":["Samsung Electronics,Hwaseong,Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Samsung Electronics,Hwaseong,Korea","institution_ids":["https://openalex.org/I2250650973"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5010532024","display_name":"Sung\u2010Wan Hong","orcid":"https://orcid.org/0000-0003-1597-5727"},"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"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Sogang University,Seoul,Korea","institution_ids":["https://openalex.org/I148751991"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.5352,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.63610003,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"384","last_page":"386"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11444","display_name":"Electromagnetic Compatibility and Noise Suppression","score":0.9926000237464905,"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/T11444","display_name":"Electromagnetic Compatibility and Noise Suppression","score":0.9926000237464905,"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/T10187","display_name":"Radio Frequency Integrated Circuit Design","score":0.9919000267982483,"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/T11527","display_name":"3D IC and TSV technologies","score":0.9909999966621399,"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/noise-immunity","display_name":"Noise immunity","score":0.7093515396118164},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.4911665618419647},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.41582080721855164},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.32243597507476807},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.2641023099422455},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.18305745720863342},{"id":"https://openalex.org/keywords/electronic-circuit","display_name":"Electronic circuit","score":0.1521708369255066},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.06284952163696289}],"concepts":[{"id":"https://openalex.org/C2988494973","wikidata":"https://www.wikidata.org/wiki/Q179448","display_name":"Noise immunity","level":3,"score":0.7093515396118164},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.4911665618419647},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.41582080721855164},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.32243597507476807},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.2641023099422455},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.18305745720863342},{"id":"https://openalex.org/C134146338","wikidata":"https://www.wikidata.org/wiki/Q1815901","display_name":"Electronic circuit","level":2,"score":0.1521708369255066},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.06284952163696289},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/isscc49661.2025.10904682","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isscc49661.2025.10904682","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE International Solid-State Circuits Conference (ISSCC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320322120","display_name":"National Research Foundation of Korea","ror":"https://ror.org/013aysd81"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":6,"referenced_works":["https://openalex.org/W3015924280","https://openalex.org/W3016214307","https://openalex.org/W3134341936","https://openalex.org/W3155757514","https://openalex.org/W4390097168","https://openalex.org/W4392745854"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W4391913857","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2376932109","https://openalex.org/W2157850428","https://openalex.org/W2009213595"],"abstract_inverted_index":{"As":[0],"system-on-chip":[1],"(SoC)":[2],"technologies":[3],"advance,":[4],"devices":[5],"have":[6,53,315],"suffered":[7],"from":[8,120,288],"significant":[9],"thermal":[10,79],"dissipation.":[11],"Because":[12],"long-term":[13],"exposure":[14],"to":[15,24,65,85,116,126,142,149],"high":[16],"temperature":[17,27],"degrades":[18],"SoC":[19,105,290],"performance,":[20],"it":[21,62],"is":[22,63,206,233],"necessary":[23],"manage":[25],"the":[26,29,37,45,67,87,97,99,104,108,113,196,200,208,220,226,230,236,240,253,257,261,266,272,277,286,289,293,302],"in":[28,157,172,184,212,225,265,271,321],"devices.":[30],"Consequently,":[31],"low-dropout":[32],"regulators":[33],"(LDO)":[34],"that":[35],"supply":[36],"load":[38],"current":[39,175,280],"<tex":[40,46,74,109,187,209,221,248,262,298],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[41,47,75,110,188,210,222,249,263,299],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">$(\\mathrm{I}_{\\text{LOAD}})$</tex>":[42],"by":[43,70,235],"distributing":[44],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">$\\mathrm{I}_{\\text{OUT}}$</tex>":[48],"through":[49],"multiple":[50],"power":[51,72,201,258],"transistors":[52,278],"been":[54,317],"introduced":[55],"[1]\u2013[5].":[56],"In":[57,96],"these":[58],"distribution":[59],"LDOs":[60,163],"(DISLDOs),":[61],"critical":[64],"balance":[66],"currents":[68],"supplied":[69],"each":[71,121,127,143],"transistor":[73],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">$(\\mathrm{M}_{\\mathrm{P}})$</tex>":[76],"for":[77,134,319],"effective":[78],"distribution.":[80],"There":[81],"are":[82,131,146,203,215],"two":[83],"approaches":[84],"implementing":[86],"DISLDO:":[88],"1)":[89],"digital":[90,129,137,140,162,185,213],"DISLDOs;":[91],"and":[92,123,177,229],"2)":[93],"analog":[94,152,243,267,294,305,313],"DISLDOs.":[95],"SoC,":[98],"noise":[100,150,287],"becomes":[101,307],"severe":[102],"as":[103,155,217,279,283],"advances.":[106],"Since":[107],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">$\\mathrm{M}_{\\mathrm{P}}\\mathrm{S}$</tex>":[111,211,223,264],"of":[112,199,252,256,304],"DISLDO":[114],"need":[115],"be":[117,192],"located":[118],"far":[119],"other":[122,241],"transfer":[124],"signals":[125,141,153,295],"other,":[128,144],"DISLDOs":[130,138,214,244,306,314],"highly":[132],"suitable":[133],"SoCs":[135],"because":[136,207,260],"deliver":[139],"which":[145,170,275],"more":[147],"insensitive":[148],"than":[151],"[1]\u2013[5],":[154],"shown":[156],"Fig.":[158],"21.6.1":[159],"(top).":[160],"However,":[161,282],"usually":[164],"consume":[165],"a":[166,173,178],"larger":[167,179],"static":[168],"current,":[169],"results":[171],"lower":[174],"efficiency,":[176],"output":[180,231,303],"voltage":[181,232,237],"ripple.":[182],"Furthermore,":[183],"DISLDOs,":[186],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">$\\mathrm{I}_{\\text{LOAD}}$</tex>":[189,250],"might":[190],"not":[191,316],"evenly":[193,246],"distributed":[194],"if":[195],"parasitic":[197,254],"resistances":[198,255],"lane":[202,259],"different.":[204],"This":[205],"considered":[216],"resistors":[218],"since":[219],"operate":[224,270],"triode":[227],"region,":[228,274],"determined":[234],"division.":[238],"On":[239],"hand,":[242],"can":[245],"distribute":[247],"regardless":[251],"LDO":[268],"normally":[269],"saturation":[273],"considers":[276],"sources.":[281],"mentioned":[284],"previously,":[285],"interferes":[291],"with":[292],"transferred":[296],"between":[297],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">$\\mathrm{M}_{\\mathrm{P}}\\mathrm{S}$</tex>.":[300],"Therefore,":[301],"considerably":[308],"noisy.":[309],"For":[310],"this":[311],"reason,":[312],"practical":[318],"use":[320],"SoCs.":[322]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
