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High Performance Ultra-low Quiescent Current LDO Regulator

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F19%3A00340264" target="_blank" >RIV/68407700:21230/19:00340264 - isvavai.cz</a>

  • Result on the web

    <a href="http://hdl.handle.net/10467/87094" target="_blank" >http://hdl.handle.net/10467/87094</a>

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    High Performance Ultra-low Quiescent Current LDO Regulator

  • Original language description

    This paper deals with the design of a high performance ultra-low quiescent current LDO voltage regulator in BCD technology of STMicroelectronics company. Efficiency is one of the most important aspects of contemporary integratedcircuits. Therefore,besidestheultra-lowquiescent current around 1 microampere under no load current condition, the emphasis has been put on ultra-low drop-out voltage as well. Although there are available ultra-low quiescent current LDOs on the market with a quiescent current in units of microamperes, some of their parameters are not usually sufficiently good, for example, power supply rejectionratio(PSRR)andtransientresponsebehavior. Thementionedultra-lowdrop-outvoltageisnotgenerallytheirboast featureeither. TheproposedLDOrepresentsauniquedevice comparing to commercial products regarding the mentioned parameters. Another key feature of this device is the ability to function even with as low input voltage as 0.8 volts. This isallowedbyusinganNMOSpowertransistorwhilethevast majority of commercial LDOs uses PMOS transistors which normally do not allow that low input voltage

  • Czech name

  • Czech description

Classification

  • Type

    D - Article in proceedings

  • CEP classification

  • OECD FORD branch

    20201 - Electrical and electronic engineering

Result continuities

  • Project

  • Continuities

    I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Others

  • Publication year

    2019

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Article name in the collection

    Proceedings of the International Student Scientific Conference Poster – 23/2019

  • ISBN

    978-80-01-06581-5

  • ISSN

  • e-ISSN

  • Number of pages

    5

  • Pages from-to

  • Publisher name

    ČVUT FEL, Středisko vědecko-technických informací

  • Place of publication

    Praha

  • Event location

    ČVUT FEL, Technická 2, Praha 6

  • Event date

    May 23, 2019

  • Type of event by nationality

    WRD - Celosvětová akce

  • UT code for WoS article