{"id":"https://openalex.org/W1969269883","doi":"https://doi.org/10.1109/isscc.2012.6176892","title":"A 41-phase switched-capacitor power converter with 3.8mV output ripple and 81% efficiency in baseline 90nm CMOS","display_name":"A 41-phase switched-capacitor power converter with 3.8mV output ripple and 81% efficiency in baseline 90nm CMOS","publication_year":2012,"publication_date":"2012-02-01","ids":{"openalex":"https://openalex.org/W1969269883","doi":"https://doi.org/10.1109/isscc.2012.6176892","mag":"1969269883"},"language":"en","primary_location":{"id":"doi:10.1109/isscc.2012.6176892","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isscc.2012.6176892","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE International Solid-State Circuits Conference","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/A5026338189","display_name":"Gerard Villar Piqu\u00e9","orcid":"https://orcid.org/0009-0007-3133-2859"},"institutions":[{"id":"https://openalex.org/I109147379","display_name":"NXP (Netherlands)","ror":"https://ror.org/059be4e97","country_code":"NL","type":"company","lineage":["https://openalex.org/I109147379"]}],"countries":["NL"],"is_corresponding":true,"raw_author_name":"Gerard Villar Pique","raw_affiliation_strings":["NXP Semiconductors, Eindhoven, Netherlands","[NXP Semiconductors, Eindhoven, The Netherlands.]"],"affiliations":[{"raw_affiliation_string":"NXP Semiconductors, Eindhoven, Netherlands","institution_ids":["https://openalex.org/I109147379"]},{"raw_affiliation_string":"[NXP Semiconductors, Eindhoven, The Netherlands.]","institution_ids":["https://openalex.org/I109147379"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5026338189"],"corresponding_institution_ids":["https://openalex.org/I109147379"],"apc_list":null,"apc_paid":null,"fwci":5.8921,"has_fulltext":false,"cited_by_count":78,"citation_normalized_percentile":{"value":0.96453964,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":100},"biblio":{"volume":null,"issue":null,"first_page":"98","last_page":"100"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10175","display_name":"Advanced DC-DC Converters","score":0.9997000098228455,"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":0.9997000098228455,"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/T11249","display_name":"Wireless Power Transfer Systems","score":0.9994999766349792,"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":0.9987999796867371,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/ripple","display_name":"Ripple","score":0.8370676040649414},{"id":"https://openalex.org/keywords/cmos","display_name":"CMOS","score":0.7861006855964661},{"id":"https://openalex.org/keywords/switched-capacitor","display_name":"Switched capacitor","score":0.7624626159667969},{"id":"https://openalex.org/keywords/capacitor","display_name":"Capacitor","score":0.724993884563446},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.6071500778198242},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.5133363604545593},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.40579408407211304},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.40445876121520996},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.4020202159881592},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.20457085967063904},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.20271095633506775}],"concepts":[{"id":"https://openalex.org/C2779599953","wikidata":"https://www.wikidata.org/wiki/Q1776117","display_name":"Ripple","level":3,"score":0.8370676040649414},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.7861006855964661},{"id":"https://openalex.org/C103357873","wikidata":"https://www.wikidata.org/wiki/Q572656","display_name":"Switched capacitor","level":4,"score":0.7624626159667969},{"id":"https://openalex.org/C52192207","wikidata":"https://www.wikidata.org/wiki/Q5322","display_name":"Capacitor","level":3,"score":0.724993884563446},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.6071500778198242},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.5133363604545593},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.40579408407211304},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.40445876121520996},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.4020202159881592},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.20457085967063904},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.20271095633506775},{"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:10.1109/isscc.2012.6176892","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isscc.2012.6176892","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE International Solid-State Circuits Conference","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.8799999952316284,"id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W1966337975","https://openalex.org/W2062732075","https://openalex.org/W2101987266","https://openalex.org/W2121024086","https://openalex.org/W2123824917","https://openalex.org/W2162224957","https://openalex.org/W6674963475"],"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/W2127678206","https://openalex.org/W2124313625","https://openalex.org/W2356735381","https://openalex.org/W4255032657","https://openalex.org/W2893966936"],"abstract_inverted_index":{"This":[0],"work":[1],"presents":[2],"a":[3,9,45,59],"switched-capacitor":[4],"power":[5,10],"converter":[6],"(SCPC)":[7],"with":[8],"density":[11],"of":[12,48,54],"38.6mW/mm":[13],"<sup":[14],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[15,27],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">2</sup>":[16],"at":[17],"81%":[18],"efficiency":[19,43],"and":[20,51,65],"3.8mV":[21],"output":[22,62],"voltage":[23,63],"ripple":[24,64],"(\u0394V":[25],"<sub":[26],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">0</sub>":[28],")":[29],"in":[30,58],"baseline":[31],"90nm":[32],"CMOS.":[33],"The":[34],"design":[35],"implements":[36],"two":[37],"different":[38],"conversion":[39],"ratios":[40],"to":[41],"maximize":[42],"for":[44],"wide":[46],"range":[47],"input":[49,67],"voltages,":[50],"the":[52],"use":[53],"41":[55],"phases":[56],"results":[57],"very":[60],"low":[61,66],"current":[68],"spikes.":[69]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":5},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":6},{"year":2019,"cited_by_count":6},{"year":2018,"cited_by_count":7},{"year":2017,"cited_by_count":9},{"year":2016,"cited_by_count":13},{"year":2015,"cited_by_count":12},{"year":2014,"cited_by_count":6},{"year":2013,"cited_by_count":4},{"year":2012,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}