{"id":"https://openalex.org/W3019673264","doi":"https://doi.org/10.1109/cicc48029.2020.9075886","title":"A 91% efficient 30V hybrid boost-SC converter based backlight LED driver in 180nm CMOS","display_name":"A 91% efficient 30V hybrid boost-SC converter based backlight LED driver in 180nm CMOS","publication_year":2020,"publication_date":"2020-03-01","ids":{"openalex":"https://openalex.org/W3019673264","doi":"https://doi.org/10.1109/cicc48029.2020.9075886","mag":"3019673264"},"language":"en","primary_location":{"id":"doi:10.1109/cicc48029.2020.9075886","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cicc48029.2020.9075886","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 IEEE Custom Integrated Circuits Conference (CICC)","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/A5022341159","display_name":"Nilanjan Pal","orcid":"https://orcid.org/0000-0003-1691-8986"},"institutions":[{"id":"https://openalex.org/I157725225","display_name":"University of Illinois Urbana-Champaign","ror":"https://ror.org/047426m28","country_code":"US","type":"education","lineage":["https://openalex.org/I157725225"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Nilanjan Pal","raw_affiliation_strings":["University of Illinois at Urbana-Champaign, Urbana, IL, USA"],"affiliations":[{"raw_affiliation_string":"University of Illinois at Urbana-Champaign, Urbana, IL, USA","institution_ids":["https://openalex.org/I157725225"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038104357","display_name":"Adam Fish","orcid":"https://orcid.org/0000-0001-5724-635X"},"institutions":[{"id":"https://openalex.org/I74760111","display_name":"Texas Instruments (United States)","ror":"https://ror.org/03vsmv677","country_code":"US","type":"company","lineage":["https://openalex.org/I74760111"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Adam Fish","raw_affiliation_strings":["Texas Instruments, Dallas, TX, USA"],"affiliations":[{"raw_affiliation_string":"Texas Instruments, Dallas, TX, USA","institution_ids":["https://openalex.org/I74760111"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051865075","display_name":"William McIntyre","orcid":null},"institutions":[{"id":"https://openalex.org/I74760111","display_name":"Texas Instruments (United States)","ror":"https://ror.org/03vsmv677","country_code":"US","type":"company","lineage":["https://openalex.org/I74760111"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"William McIntyre","raw_affiliation_strings":["Texas Instruments, Dallas, TX, USA"],"affiliations":[{"raw_affiliation_string":"Texas Instruments, Dallas, TX, USA","institution_ids":["https://openalex.org/I74760111"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068650449","display_name":"Nathanael Griesert","orcid":null},"institutions":[{"id":"https://openalex.org/I74760111","display_name":"Texas Instruments (United States)","ror":"https://ror.org/03vsmv677","country_code":"US","type":"company","lineage":["https://openalex.org/I74760111"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Nathanael Griesert","raw_affiliation_strings":["Texas Instruments, Dallas, TX, USA"],"affiliations":[{"raw_affiliation_string":"Texas Instruments, Dallas, TX, USA","institution_ids":["https://openalex.org/I74760111"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065898373","display_name":"Greg Winter","orcid":null},"institutions":[{"id":"https://openalex.org/I74760111","display_name":"Texas Instruments (United States)","ror":"https://ror.org/03vsmv677","country_code":"US","type":"company","lineage":["https://openalex.org/I74760111"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Greg Winter","raw_affiliation_strings":["Texas Instruments, Dallas, TX, USA"],"affiliations":[{"raw_affiliation_string":"Texas Instruments, Dallas, TX, USA","institution_ids":["https://openalex.org/I74760111"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033429155","display_name":"Travis Eichhorn","orcid":null},"institutions":[{"id":"https://openalex.org/I74760111","display_name":"Texas Instruments (United States)","ror":"https://ror.org/03vsmv677","country_code":"US","type":"company","lineage":["https://openalex.org/I74760111"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Travis Eichhorn","raw_affiliation_strings":["Texas Instruments, Dallas, TX, USA"],"affiliations":[{"raw_affiliation_string":"Texas Instruments, Dallas, TX, USA","institution_ids":["https://openalex.org/I74760111"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043348919","display_name":"Robert C. N. Pilawa-Podgurski","orcid":"https://orcid.org/0000-0002-5360-5906"},"institutions":[{"id":"https://openalex.org/I95457486","display_name":"University of California, Berkeley","ror":"https://ror.org/01an7q238","country_code":"US","type":"education","lineage":["https://openalex.org/I95457486"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Robert Pilawa-Podgurski","raw_affiliation_strings":["University of California at Berkeley, Berkeley, USA"],"affiliations":[{"raw_affiliation_string":"University of California at Berkeley, Berkeley, USA","institution_ids":["https://openalex.org/I95457486"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5036789252","display_name":"Pavan Kumar Hanumolu","orcid":"https://orcid.org/0000-0002-6233-8934"},"institutions":[{"id":"https://openalex.org/I157725225","display_name":"University of Illinois Urbana-Champaign","ror":"https://ror.org/047426m28","country_code":"US","type":"education","lineage":["https://openalex.org/I157725225"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Pavan Kumar Hanumolu","raw_affiliation_strings":["University of Illinois at Urbana-Champaign, Urbana, IL, USA"],"affiliations":[{"raw_affiliation_string":"University of Illinois at Urbana-Champaign, Urbana, IL, USA","institution_ids":["https://openalex.org/I157725225"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5022341159"],"corresponding_institution_ids":["https://openalex.org/I157725225"],"apc_list":null,"apc_paid":null,"fwci":0.1027,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.40271473,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"4"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10175","display_name":"Advanced DC-DC Converters","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9983000159263611,"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/T10228","display_name":"Multilevel Inverters and Converters","score":0.996399998664856,"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/boost-converter","display_name":"Boost converter","score":0.743111252784729},{"id":"https://openalex.org/keywords/capacitor","display_name":"Capacitor","score":0.6531500220298767},{"id":"https://openalex.org/keywords/inductor","display_name":"Inductor","score":0.6169820427894592},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.5403552055358887},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.5355724096298218},{"id":"https://openalex.org/keywords/buck\u2013boost-converter","display_name":"Buck\u2013boost converter","score":0.5289378762245178},{"id":"https://openalex.org/keywords/battery","display_name":"Battery (electricity)","score":0.49996495246887207},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.49364933371543884},{"id":"https://openalex.org/keywords/backlight","display_name":"Backlight","score":0.46782582998275757},{"id":"https://openalex.org/keywords/\u0107uk-converter","display_name":"\u0106uk converter","score":0.4605101943016052},{"id":"https://openalex.org/keywords/charge-pump","display_name":"Charge pump","score":0.45365655422210693},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4460328221321106},{"id":"https://openalex.org/keywords/cmos","display_name":"CMOS","score":0.43903955817222595},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.4125415086746216},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.3176978826522827},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.1355399787425995}],"concepts":[{"id":"https://openalex.org/C78336795","wikidata":"https://www.wikidata.org/wiki/Q760134","display_name":"Boost converter","level":3,"score":0.743111252784729},{"id":"https://openalex.org/C52192207","wikidata":"https://www.wikidata.org/wiki/Q5322","display_name":"Capacitor","level":3,"score":0.6531500220298767},{"id":"https://openalex.org/C144534570","wikidata":"https://www.wikidata.org/wiki/Q5325","display_name":"Inductor","level":3,"score":0.6169820427894592},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.5403552055358887},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.5355724096298218},{"id":"https://openalex.org/C42043438","wikidata":"https://www.wikidata.org/wiki/Q1671740","display_name":"Buck\u2013boost converter","level":4,"score":0.5289378762245178},{"id":"https://openalex.org/C555008776","wikidata":"https://www.wikidata.org/wiki/Q267298","display_name":"Battery (electricity)","level":3,"score":0.49996495246887207},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.49364933371543884},{"id":"https://openalex.org/C171107226","wikidata":"https://www.wikidata.org/wiki/Q574291","display_name":"Backlight","level":3,"score":0.46782582998275757},{"id":"https://openalex.org/C100329506","wikidata":"https://www.wikidata.org/wiki/Q336439","display_name":"\u0106uk converter","level":4,"score":0.4605101943016052},{"id":"https://openalex.org/C114825011","wikidata":"https://www.wikidata.org/wiki/Q440704","display_name":"Charge pump","level":4,"score":0.45365655422210693},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4460328221321106},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.43903955817222595},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.4125415086746216},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.3176978826522827},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1355399787425995},{"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/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C128019096","wikidata":"https://www.wikidata.org/wiki/Q83341","display_name":"Liquid-crystal display","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/cicc48029.2020.9075886","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cicc48029.2020.9075886","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 IEEE Custom Integrated Circuits Conference (CICC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8899999856948853,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":5,"referenced_works":["https://openalex.org/W1968233211","https://openalex.org/W2100151841","https://openalex.org/W2168517593","https://openalex.org/W2539149886","https://openalex.org/W2593143558"],"related_works":["https://openalex.org/W2169705106","https://openalex.org/W2167899339","https://openalex.org/W3023316793","https://openalex.org/W2117772952","https://openalex.org/W1966973411","https://openalex.org/W2134431346","https://openalex.org/W2945746437","https://openalex.org/W2249417072","https://openalex.org/W2922286721","https://openalex.org/W2534811423"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"a":[3,22,80,87,115],"new":[4],"hybrid":[5],"boost":[6,31,65],"converter":[7,74,113],"architecture":[8],"for":[9],"improving":[10],"the":[11,35,45,51,61,64,72,91,111],"efficiency":[12,102],"of":[13,37,50,63,93,103],"LED":[14],"drivers":[15],"used":[16],"in":[17,68,90,119],"mobile":[18],"applications.":[19],"By":[20],"cascading":[21],"low-switching":[23],"frequency":[24],"time-interleaved":[25],"series-parallel":[26],"SC-stage":[27],"with":[28,60,97],"an":[29,98],"inductive":[30],"converter,":[32],"we":[33],"facilitate":[34],"use":[36],"lower":[38],"voltage":[39,78],"rated":[40],"switches,":[41],"thus":[42],"greatly":[43],"reducing":[44],"switching":[46],"losses.":[47],"Charge-sharing":[48],"losses":[49],"SC":[52],"stage":[53],"are":[54],"minimized":[55],"by":[56],"soft-charging":[57],"flying":[58],"capacitors":[59],"inductor":[62],"stage.":[66],"Fabricated":[67],"180nm":[69],"BCD":[70],"process,":[71],"prototype":[73],"generates":[75],"30V":[76],"output":[77],"from":[79],"Li-ion":[81],"battery":[82],"source":[83],"and":[84],"can":[85],"provide":[86],"load":[88],"current":[89],"range":[92],"0":[94],"to":[95,108],"100mA":[96],"excellent":[99],"peak":[100,120],"power":[101,121],"91.15%":[104],"at":[105],"30mA.":[106],"Compared":[107],"state-of-the-art":[109],"designs,":[110],"proposed":[112],"achieves":[114],"3":[116],"%":[117],"improvement":[118],"efficiency.":[122]},"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2021,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}