JP6105148B2 - 電圧レギュレータ - Google Patents

電圧レギュレータ Download PDF

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Publication number
JP6105148B2
JP6105148B2 JP2016501600A JP2016501600A JP6105148B2 JP 6105148 B2 JP6105148 B2 JP 6105148B2 JP 2016501600 A JP2016501600 A JP 2016501600A JP 2016501600 A JP2016501600 A JP 2016501600A JP 6105148 B2 JP6105148 B2 JP 6105148B2
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JP
Japan
Prior art keywords
variable impedance
digital circuit
voltage regulator
impedance element
digital
Prior art date
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Expired - Fee Related
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JP2016501600A
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English (en)
Japanese (ja)
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JP2016519356A5 (enExample
JP2016519356A (ja
Inventor
マーティン・サン−ローラン
ユヘ・ワン
Original Assignee
クアルコム，インコーポレイテッド
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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
    • G05F1/468—Regulating voltage or current  wherein the variable actually regulated by the final control device is DC characterised by reference voltage circuitry, e.g. soft start, remote shutdown
    • 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
    • G05F1/462—Regulating voltage or current  wherein the variable actually regulated by the final control device is DC as a function of the requirements of the load, e.g. delay, temperature, specific voltage/current characteristic
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C5/00—Details of stores covered by group G11C11/00
    • G11C5/14—Power supply arrangements, e.g. power down, chip selection or deselection, layout of wirings or power grids, or multiple supply levels
    • G11C5/141—Battery and back-up supplies
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C5/00—Details of stores covered by group G11C11/00
    • G11C5/14—Power supply arrangements, e.g. power down, chip selection or deselection, layout of wirings or power grids, or multiple supply levels
    • G11C5/147—Voltage reference generators, voltage or current regulators; Internally lowered supply levels; Compensation for voltage drops
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C5/00—Details of stores covered by group G11C11/00
    • G11C5/14—Power supply arrangements, e.g. power down, chip selection or deselection, layout of wirings or power grids, or multiple supply levels
    • G11C5/148—Details of power up or power down circuits, standby circuits or recovery circuits
    • 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
    • G05F1/462—Regulating voltage or current  wherein the variable actually regulated by the final control device is DC as a function of the requirements of the load, e.g. delay, temperature, specific voltage/current characteristic
    • G05F1/465—Internal voltage generators for integrated circuits, e.g. step down generators
    • 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
    • G05F1/59—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 including plural semiconductor devices as final control devices for a single load
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of DC power input into DC power output
    • H02M3/02—Conversion of DC power input into DC power output without intermediate conversion into AC
    • H02M3/04—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters
    • H02M3/10—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M3/145—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M3/155—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/156—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
    • H02M3/1566—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators with means for compensating against rapid load changes, e.g. with auxiliary current source, with dual mode control or with inductance variation
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of DC power input into DC power output
    • H02M3/02—Conversion of DC power input into DC power output without intermediate conversion into AC
    • H02M3/04—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters
    • H02M3/10—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M3/145—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M3/155—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/156—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
    • H02M3/157—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators with digital control

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Power Sources (AREA)
  • Dc-Dc Converters (AREA)
  • Continuous-Control Power Sources That Use Transistors (AREA)
JP2016501600A 2013-03-15 2014-03-12 電圧レギュレータ Expired - Fee Related JP6105148B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/842,930 2013-03-15
US13/842,930 US9417643B2 (en) 2013-03-15 2013-03-15 Voltage regulator with variable impedance element
PCT/US2014/024678 WO2014150972A1 (en) 2013-03-15 2014-03-12 Voltage regulator

Publications (3)

Publication Number Publication Date
JP2016519356A JP2016519356A (ja) 2016-06-30
JP2016519356A5 JP2016519356A5 (enExample) 2017-01-19
JP6105148B2 true JP6105148B2 (ja) 2017-03-29

Family

ID=50397346

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016501600A Expired - Fee Related JP6105148B2 (ja) 2013-03-15 2014-03-12 電圧レギュレータ

Country Status (6)

Country Link
US (1) US9417643B2 (enExample)
EP (1) EP2973567B1 (enExample)
JP (1) JP6105148B2 (enExample)
KR (1) KR101722050B1 (enExample)
CN (1) CN105027210B (enExample)
WO (1) WO2014150972A1 (enExample)

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US9323302B2 (en) * 2013-12-19 2016-04-26 International Business Machines Corporation Rotating voltage control
CN104808730B (zh) * 2015-04-10 2017-06-06 惠州Tcl移动通信有限公司 移动终端及其电源管理芯片输出电压控制方法及系统
US9625926B1 (en) 2015-11-18 2017-04-18 Qualcomm Incorporated Multiple input regulator circuit
US20170192446A1 (en) * 2016-01-06 2017-07-06 Nxp B.V. Serial bus apparatus with controller circuit and related uses
CN108351657B (zh) * 2016-03-29 2020-07-07 华为技术有限公司 调压电路及电路调压方法
CN108139763B (zh) * 2016-07-26 2019-11-29 华为技术有限公司 调压电路及电路调压方法
EP3531545A4 (en) * 2016-11-18 2019-11-13 Huawei Technologies Co., Ltd. VOLTAGE ADJUSTMENT SWITCHING AND VOLTAGE ADJUSTMENT METHOD
US9899922B1 (en) * 2017-02-13 2018-02-20 Qualcomm Incorporated Digital sub-regulators
CN110603786B (zh) * 2017-03-08 2022-01-04 罗伯特·博世有限公司 用于通信网络中的节点的操作的方法
US10474174B2 (en) * 2017-04-04 2019-11-12 Intel Corporation Programmable supply generator
CN106933289B (zh) * 2017-04-28 2018-09-11 京东方科技集团股份有限公司 一种数字低压差稳压器及其控制方法
US10170994B1 (en) * 2017-08-22 2019-01-01 Advanced Micro Devices, Inc. Voltage regulators for an integrated circuit chip
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CN109947163B (zh) * 2018-09-04 2020-08-07 合肥鑫晟光电科技有限公司 数字稳压器及其稳压方法
JP2020201730A (ja) * 2019-06-11 2020-12-17 ソニーセミコンダクタソリューションズ株式会社 デジタル制御低ドロップアウトレギュレータ
CN111521952A (zh) * 2020-05-08 2020-08-11 红河学院 同步整流电路、充电器及同步整流电路控制方法及系统
WO2021256352A1 (ja) * 2020-06-17 2021-12-23 ソニーセミコンダクタソリューションズ株式会社 レギュレータ
US12407361B2 (en) 2020-09-30 2025-09-02 Sony Semiconductor Solutions Corporation Digital control regulator
CN112650339A (zh) * 2020-11-30 2021-04-13 成都海光微电子技术有限公司 Dldo控制电路
TWI806022B (zh) * 2021-03-22 2023-06-21 全漢企業股份有限公司 多電壓輸出的電源供應裝置
US11803204B2 (en) * 2021-04-23 2023-10-31 Qualcomm Incorporated Low-dropout (LDO) voltage regulator with voltage droop compensation circuit
CN113394213B (zh) * 2021-06-10 2023-04-14 海光信息技术股份有限公司 集成电路芯片及其操作方法
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Also Published As

Publication number Publication date
US20140266143A1 (en) 2014-09-18
US9417643B2 (en) 2016-08-16
WO2014150972A1 (en) 2014-09-25
EP2973567B1 (en) 2019-06-12
JP2016519356A (ja) 2016-06-30
CN105027210A (zh) 2015-11-04
KR20150131198A (ko) 2015-11-24
KR101722050B1 (ko) 2017-04-11
CN105027210B (zh) 2018-03-27
EP2973567A1 (en) 2016-01-20

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