BR112018015353A2 - regulador de tensão de dissipação baixa com rejeição de fornecimento de energia aperfeiçoada - Google Patents

regulador de tensão de dissipação baixa com rejeição de fornecimento de energia aperfeiçoada

Info

Publication number
BR112018015353A2
BR112018015353A2 BR112018015353A BR112018015353A BR112018015353A2 BR 112018015353 A2 BR112018015353 A2 BR 112018015353A2 BR 112018015353 A BR112018015353 A BR 112018015353A BR 112018015353 A BR112018015353 A BR 112018015353A BR 112018015353 A2 BR112018015353 A2 BR 112018015353A2
Authority
BR
Brazil
Prior art keywords
voltage
voltage regulator
improved power
response
low dissipation
Prior art date
Application number
BR112018015353A
Other languages
English (en)
Other versions
BR112018015353B1 (pt
Inventor
Morgan Rasmus Todd
Original Assignee
Qualcomm Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of BR112018015353A2 publication Critical patent/BR112018015353A2/pt
Publication of BR112018015353B1 publication Critical patent/BR112018015353B1/pt

Links

Classifications

    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05FSYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10Regulating voltage or current
    • G05F1/46Regulating voltage or current wherein the variable actually regulated by the final control device is dc
    • G05F1/56Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices
    • G05F1/575Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices characterised by the feedback circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Continuous-Control Power Sources That Use Transistors (AREA)

Abstract

em certos aspectos, um método para regulagem de tensão inclui ajustar, utilizando um circuito de resposta, uma resistência de um primeiro elemento de passagem em uma direção que reduz uma diferença entre uma tensão de referência e uma tensão de resposta, em que o primeiro elemento de passagem é acoplado entre uma entrada e uma saída de um regulador de tensão, e a tensão de resposta é igual a ou proporcional a uma tensão na saída do regulador de tensão. o método ainda inclui ajustar uma tensão de polarização do circuito de resposta em uma direção que reduz a diferença entre a tensão de referência e a tensão de resposta.
BR112018015353-2A 2016-01-28 2016-12-22 Regulador de tensão de dissipação baixa com rejeição de fornecimento de energia aperfeiçoada BR112018015353B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US15/009,600 2016-01-28
US15/009,600 US9684325B1 (en) 2016-01-28 2016-01-28 Low dropout voltage regulator with improved power supply rejection
PCT/US2016/068436 WO2017131906A1 (en) 2016-01-28 2016-12-22 Low dropout voltage regulator with improved power supply rejection

Publications (2)

Publication Number Publication Date
BR112018015353A2 true BR112018015353A2 (pt) 2018-12-18
BR112018015353B1 BR112018015353B1 (pt) 2023-02-23

Family

ID=57799865

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018015353-2A BR112018015353B1 (pt) 2016-01-28 2016-12-22 Regulador de tensão de dissipação baixa com rejeição de fornecimento de energia aperfeiçoada

Country Status (10)

Country Link
US (1) US9684325B1 (pt)
EP (2) EP3889730A1 (pt)
JP (1) JP6805259B2 (pt)
KR (1) KR102356564B1 (pt)
CN (2) CN112578842B (pt)
AU (1) AU2016389095B2 (pt)
BR (1) BR112018015353B1 (pt)
ES (1) ES2890825T3 (pt)
TW (1) TWI606321B (pt)
WO (1) WO2017131906A1 (pt)

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US10488875B1 (en) * 2018-08-22 2019-11-26 Nxp B.V. Dual loop low dropout regulator system
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US10444780B1 (en) 2018-09-20 2019-10-15 Qualcomm Incorporated Regulation/bypass automation for LDO with multiple supply voltages
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US10545523B1 (en) 2018-10-25 2020-01-28 Qualcomm Incorporated Adaptive gate-biased field effect transistor for low-dropout regulator
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US11329559B2 (en) * 2020-08-24 2022-05-10 Nanya Technology Corporation Low dropout regulator and control method thereof
US11658570B2 (en) * 2020-09-01 2023-05-23 Intel Corporation Seamless non-linear voltage regulation control to linear control apparatus and method
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CN113315089B (zh) * 2021-05-27 2023-06-23 晶艺半导体有限公司 一种高电源抑制比负载开关电路及其控制方法
WO2023095462A1 (ja) * 2021-11-29 2023-06-01 国立大学法人大阪大学 定電圧回路及び電子機器

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Also Published As

Publication number Publication date
EP3408724B1 (en) 2021-09-01
CN108700906B (zh) 2020-12-25
AU2016389095B2 (en) 2020-09-10
US9684325B1 (en) 2017-06-20
CN112578842B (zh) 2023-04-07
ES2890825T3 (es) 2022-01-24
KR102356564B1 (ko) 2022-01-26
CN108700906A (zh) 2018-10-23
JP6805259B2 (ja) 2020-12-23
KR20180105656A (ko) 2018-09-28
EP3408724A1 (en) 2018-12-05
JP2019507427A (ja) 2019-03-14
BR112018015353B1 (pt) 2023-02-23
TW201737008A (zh) 2017-10-16
TWI606321B (zh) 2017-11-21
AU2016389095A1 (en) 2018-07-19
WO2017131906A1 (en) 2017-08-03
EP3889730A1 (en) 2021-10-06
CN112578842A (zh) 2021-03-30

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B350 Update of information on the portal [chapter 15.35 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
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