An Integrated 350V Dimmer

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Abstract

The design of an almost fully integrated phase-cut dimmer is presented. The circuit was designed on a 1um ultra high voltage (UHV) MOS technology in a silicon-on-insulator (SOI) wafer. The dimmer can operate with a duty cycle of up to 95% power (80%) and a load of up to 100 W which is adequate for modern domestic dimmable LED lights. The total occupied silicon area is 6.5 mm2 without pads.

Original languageEnglish
Title of host publication2020 Argentine Conference on Electronics, CAE 2020
EditorsPedro Julian, Andreas G. Andreou
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages93-98
Number of pages6
ISBN (Electronic)9781728161952
DOIs
StatePublished - Feb 2020
Event2020 Argentine Conference on Electronics, CAE 2020 - Buenos Aires, Argentina
Duration: 27 Feb 202028 Feb 2020

Publication series

Name2020 Argentine Conference on Electronics, CAE 2020

Conference

Conference2020 Argentine Conference on Electronics, CAE 2020
Country/TerritoryArgentina
CityBuenos Aires
Period27/02/2028/02/20

Keywords

  • dimmer
  • integrated circuits
  • low power
  • ultra high voltage

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