JP7082758B2 - 電圧レギュレータ及び車載用のバックアップ電源 - Google Patents

電圧レギュレータ及び車載用のバックアップ電源 Download PDF

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Publication number
JP7082758B2
JP7082758B2 JP2019091924A JP2019091924A JP7082758B2 JP 7082758 B2 JP7082758 B2 JP 7082758B2 JP 2019091924 A JP2019091924 A JP 2019091924A JP 2019091924 A JP2019091924 A JP 2019091924A JP 7082758 B2 JP7082758 B2 JP 7082758B2
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JP
Japan
Prior art keywords
transistor
voltage
conductive path
electrically connected
value
Prior art date
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Application number
JP2019091924A
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English (en)
Japanese (ja)
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JP2020187560A5 (enExample
JP2020187560A (ja
Inventor
一翔 島本
佑樹 杉沢
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Wiring Systems Ltd
AutoNetworks Technologies Ltd
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Wiring Systems Ltd
AutoNetworks Technologies Ltd
Sumitomo Electric Industries Ltd
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 Sumitomo Wiring Systems Ltd, AutoNetworks Technologies Ltd, Sumitomo Electric Industries Ltd filed Critical Sumitomo Wiring Systems Ltd
Priority to JP2019091924A priority Critical patent/JP7082758B2/ja
Priority to US17/610,969 priority patent/US11709514B2/en
Priority to PCT/JP2020/017929 priority patent/WO2020230604A1/ja
Priority to CN202080031456.8A priority patent/CN113728290B/zh
Publication of JP2020187560A publication Critical patent/JP2020187560A/ja
Publication of JP2020187560A5 publication Critical patent/JP2020187560A5/ja
Application granted granted Critical
Publication of JP7082758B2 publication Critical patent/JP7082758B2/ja
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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
    • G05F1/565—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 sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor
    • G05F1/569—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 sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor for protection
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J1/00—Circuit arrangements for DC mains or DC distribution networks
    • H02J1/14—Balancing load and power generation in DC networks
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/14—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle
    • H02J7/1469—Regulation of the charging current or voltage otherwise than by variation of field
    • H02J7/1492—Regulation of the charging current or voltage otherwise than by variation of field by means of controlling devices between the generator output and the battery
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
    • H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
    • H02J9/061—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for DC powered loads
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D8/00—Diodes
    • H10D8/20—Breakdown diodes, e.g. avalanche diodes
    • H10D8/25—Zener diodes 
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2105/00—Networks for supplying or distributing electric power characterised by their spatial reach or by the load
    • H02J2105/30—Networks for supplying or distributing electric power characterised by their spatial reach or by the load the load networks being external to vehicles, i.e. exchanging power with vehicles
    • H02J2105/33—Networks for supplying or distributing electric power characterised by their spatial reach or by the load the load networks being external to vehicles, i.e. exchanging power with vehicles exchanging power with road vehicles
    • H02J2105/37—Networks for supplying or distributing electric power characterised by their spatial reach or by the load the load networks being external to vehicles, i.e. exchanging power with vehicles exchanging power with road vehicles exchanging power with electric vehicles [EV] or with hybrid electric vehicles [HEV]

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Emergency Management (AREA)
  • Business, Economics & Management (AREA)
  • Continuous-Control Power Sources That Use Transistors (AREA)
  • Stand-By Power Supply Arrangements (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Direct Current Feeding And Distribution (AREA)
JP2019091924A 2019-05-15 2019-05-15 電圧レギュレータ及び車載用のバックアップ電源 Active JP7082758B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2019091924A JP7082758B2 (ja) 2019-05-15 2019-05-15 電圧レギュレータ及び車載用のバックアップ電源
US17/610,969 US11709514B2 (en) 2019-05-15 2020-04-27 Voltage regulator and in-vehicle backup power supply
PCT/JP2020/017929 WO2020230604A1 (ja) 2019-05-15 2020-04-27 電圧レギュレータ及び車載用のバックアップ電源
CN202080031456.8A CN113728290B (zh) 2019-05-15 2020-04-27 电压调节器及车载用的备用电源

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019091924A JP7082758B2 (ja) 2019-05-15 2019-05-15 電圧レギュレータ及び車載用のバックアップ電源

Publications (3)

Publication Number Publication Date
JP2020187560A JP2020187560A (ja) 2020-11-19
JP2020187560A5 JP2020187560A5 (enExample) 2021-09-30
JP7082758B2 true JP7082758B2 (ja) 2022-06-09

Family

ID=73222859

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019091924A Active JP7082758B2 (ja) 2019-05-15 2019-05-15 電圧レギュレータ及び車載用のバックアップ電源

Country Status (4)

Country Link
US (1) US11709514B2 (enExample)
JP (1) JP7082758B2 (enExample)
CN (1) CN113728290B (enExample)
WO (1) WO2020230604A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4014101A4 (en) * 2019-08-13 2023-05-10 Saab Ab CIRCUIT ARRANGEMENT WITH ADJUSTABLE ZENER VOLTAGE
WO2025182038A1 (ja) * 2024-02-29 2025-09-04 三菱電機株式会社 回路、電圧補償回路、電源回路、および、レベルシフト回路

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010055450A (ja) 2008-08-29 2010-03-11 Kenwood Corp 定電圧回路

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3626278A (en) * 1969-03-12 1971-12-07 Hitachi Ltd Collector follower-type transistorized voltage regulator
US3697861A (en) * 1971-04-29 1972-10-10 Collins Radio Co Short circuit protected voltage regulator
US5563500A (en) * 1994-05-16 1996-10-08 Thomson Consumer Electronics, Inc. Voltage regulator having complementary type transistor
JP3282378B2 (ja) * 1994-06-24 2002-05-13 松下電工株式会社 パワー素子駆動保護回路及びｍｏｓｆｅｔ駆動保護回路
GB2307316B (en) * 1995-10-24 1999-12-29 Rohm Co Ltd Power supply apparatus
JP3112069B2 (ja) * 1997-03-24 2000-11-27 エヌイーシーワイヤレスネットワークス株式会社 電圧安定化回路
JP3489438B2 (ja) * 1998-04-27 2004-01-19 三菱電機株式会社 電池パック
JP2005198439A (ja) 2004-01-08 2005-07-21 Matsushita Electric Ind Co Ltd Ｌｄｏ出力ショート保護システム
JP4597596B2 (ja) * 2004-07-13 2010-12-15 パイオニア株式会社 車両用電源装置
US7205752B2 (en) * 2004-09-07 2007-04-17 Flextronics Ap, Llc Master-slave critical conduction mode power converter
CN100533327C (zh) * 2006-05-29 2009-08-26 华硕电脑股份有限公司 具有过电流保护的电压调节电路
US8779735B2 (en) * 2011-03-15 2014-07-15 Infineon Technologies Ag System and method for an overcurrent protection and interface circuit between an energy source and a load
JP6812935B2 (ja) * 2017-09-20 2021-01-13 株式会社オートネットワーク技術研究所 車載用判定回路及び車載用電源装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010055450A (ja) 2008-08-29 2010-03-11 Kenwood Corp 定電圧回路

Also Published As

Publication number Publication date
WO2020230604A9 (ja) 2021-02-25
CN113728290A (zh) 2021-11-30
US20220229454A1 (en) 2022-07-21
WO2020230604A1 (ja) 2020-11-19
US11709514B2 (en) 2023-07-25
CN113728290B (zh) 2022-12-09
JP2020187560A (ja) 2020-11-19

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