CN112578842B - 具有改进的电源抑制的低压差电压调节器 - Google Patents

具有改进的电源抑制的低压差电压调节器 Download PDF

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Publication number
CN112578842B
CN112578842B CN202011449454.9A CN202011449454A CN112578842B CN 112578842 B CN112578842 B CN 112578842B CN 202011449454 A CN202011449454 A CN 202011449454A CN 112578842 B CN112578842 B CN 112578842B
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voltage
amplifier
feedback circuit
coupled
feedback
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CN112578842A (zh
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T·M·拉斯姆斯
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Qualcomm Inc
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Qualcomm Inc
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    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic 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
    • G05F1/10—Regulating voltage or current 
    • G05F1/46—Regulating voltage or current  wherein the variable actually regulated by the final control device is DC
    • G05F1/56—Regulating 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
    • G05F1/575—Regulating 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

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  • 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)
CN202011449454.9A 2016-01-28 2016-12-22 具有改进的电源抑制的低压差电压调节器 Active CN112578842B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US15/009,600 US9684325B1 (en) 2016-01-28 2016-01-28 Low dropout voltage regulator with improved power supply rejection
US15/009,600 2016-01-28
CN201680080535.1A CN108700906B (zh) 2016-01-28 2016-12-22 具有改进的电源抑制的低压差电压调节器
PCT/US2016/068436 WO2017131906A1 (en) 2016-01-28 2016-12-22 Low dropout voltage regulator with improved power supply rejection

Related Parent Applications (1)

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CN201680080535.1A Division CN108700906B (zh) 2016-01-28 2016-12-22 具有改进的电源抑制的低压差电压调节器

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CN112578842A CN112578842A (zh) 2021-03-30
CN112578842B true CN112578842B (zh) 2023-04-07

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CN202011449454.9A Active CN112578842B (zh) 2016-01-28 2016-12-22 具有改进的电源抑制的低压差电压调节器
CN201680080535.1A Active CN108700906B (zh) 2016-01-28 2016-12-22 具有改进的电源抑制的低压差电压调节器

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US (1) US9684325B1 (https=)
EP (2) EP3408724B1 (https=)
JP (1) JP6805259B2 (https=)
KR (1) KR102356564B1 (https=)
CN (2) CN112578842B (https=)
AU (1) AU2016389095B2 (https=)
BR (1) BR112018015353B1 (https=)
ES (1) ES2890825T3 (https=)
TW (1) TWI606321B (https=)
WO (1) WO2017131906A1 (https=)

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Publication number Publication date
AU2016389095A1 (en) 2018-07-19
EP3408724A1 (en) 2018-12-05
ES2890825T3 (es) 2022-01-24
EP3408724B1 (en) 2021-09-01
US9684325B1 (en) 2017-06-20
TWI606321B (zh) 2017-11-21
CN108700906A (zh) 2018-10-23
CN112578842A (zh) 2021-03-30
EP3889730A1 (en) 2021-10-06
BR112018015353B1 (pt) 2023-02-23
CN108700906B (zh) 2020-12-25
AU2016389095B2 (en) 2020-09-10
JP6805259B2 (ja) 2020-12-23
WO2017131906A1 (en) 2017-08-03
BR112018015353A2 (pt) 2018-12-18
KR20180105656A (ko) 2018-09-28
TW201737008A (zh) 2017-10-16
KR102356564B1 (ko) 2022-01-26
JP2019507427A (ja) 2019-03-14

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