A design of low inrush current low dropout regulator using the method of pre-charging the load

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Abstract

This paper proposes a Low Inrush Current Low Dropout Regulator circuit using the method of pre-charging the load. The Low Dropout Regulator is a circuit to provide an efficient and stable supply voltage. One of the most important things of Low Dropout Regulator design is controlling the inrush current. The output voltage of the Low Dropout Regulator may be unstable when the inrush current is Large. The method proposed in this paper reduced inrush current from 438 mA to 5 mA. The designed Low Dropout Regulator has been implemented 55nm CMOS fabrication.

Original languageEnglish
Title of host publicationProceedings - 2019 International SoC Design Conference, ISOCC 2019
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages214-215
Number of pages2
ISBN (Electronic)9781728124780
DOIs
StatePublished - 1 Oct 2019
Externally publishedYes
Event16th International System-on-Chip Design Conference, ISOCC 2019 - Jeju, Korea, Republic of
Duration: 6 Oct 20199 Oct 2019

Publication series

NameProceedings - 2019 International SoC Design Conference, ISOCC 2019
Volume2019-January

Conference

Conference16th International System-on-Chip Design Conference, ISOCC 2019
Country/TerritoryKorea, Republic of
CityJeju
Period6/10/199/10/19

Keywords

  • Low dropout regulator
  • Low inrush current

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