CN109217257A - 电源保护电路 - Google Patents

电源保护电路 Download PDF

Info

Publication number
CN109217257A
CN109217257A CN201810088238.2A CN201810088238A CN109217257A CN 109217257 A CN109217257 A CN 109217257A CN 201810088238 A CN201810088238 A CN 201810088238A CN 109217257 A CN109217257 A CN 109217257A
Authority
CN
China
Prior art keywords
transistor
node
voltage
connected electrically
weld pad
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN201810088238.2A
Other languages
English (en)
Chinese (zh)
Inventor
渡边健太郎
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.)
Toshiba Corp
Toshiba Electronic Devices and Storage Corp
Original Assignee
Toshiba Corp
Toshiba Electronic Devices and Storage Corp
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 Toshiba Corp, Toshiba Electronic Devices and Storage Corp filed Critical Toshiba Corp
Publication of CN109217257A publication Critical patent/CN109217257A/zh
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
    • H02H9/045—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage adapted to a particular application and not provided for elsewhere
    • H02H9/046—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage adapted to a particular application and not provided for elsewhere responsive to excess voltage appearing at terminals of integrated circuits
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/10—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers
    • H02H7/12—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers
    • H02H7/1213—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers for DC-DC converters
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
    • H02H9/041—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage using a short-circuiting device
    • 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
    • H02M3/158—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 including plural semiconductor devices as final control devices for a single load
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D89/00—Aspects of integrated devices not covered by groups H10D84/00 - H10D88/00
    • H10D89/60—Integrated devices comprising arrangements for electrical or thermal protection, e.g. protection circuits against electrostatic discharge [ESD]
    • H10D89/601—Integrated devices comprising arrangements for electrical or thermal protection, e.g. protection circuits against electrostatic discharge [ESD] for devices having insulated gate electrodes, e.g. for IGFETs or IGBTs
    • H10D89/811—Integrated devices comprising arrangements for electrical or thermal protection, e.g. protection circuits against electrostatic discharge [ESD] for devices having insulated gate electrodes, e.g. for IGFETs or IGBTs using FETs as protective elements
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D89/00—Aspects of integrated devices not covered by groups H10D84/00 - H10D88/00
    • H10D89/60—Integrated devices comprising arrangements for electrical or thermal protection, e.g. protection circuits against electrostatic discharge [ESD]
    • H10D89/601—Integrated devices comprising arrangements for electrical or thermal protection, e.g. protection circuits against electrostatic discharge [ESD] for devices having insulated gate electrodes, e.g. for IGFETs or IGBTs
    • H10D89/811—Integrated devices comprising arrangements for electrical or thermal protection, e.g. protection circuits against electrostatic discharge [ESD] for devices having insulated gate electrodes, e.g. for IGFETs or IGBTs using FETs as protective elements
    • H10D89/819—Bias arrangements for gate electrodes of FETs, e.g. RC networks or voltage partitioning circuits
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D1/00—Resistors, capacitors or inductors
    • H10D1/40—Resistors
    • H10D1/47—Resistors having no potential barriers
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D1/00—Resistors, capacitors or inductors
    • H10D1/60—Capacitors
    • H10D1/68—Capacitors having no potential barriers
    • 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
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D84/00—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers
    • H10D84/80—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers characterised by the integration of at least one component covered by groups H10D12/00 or H10D30/00, e.g. integration of IGFETs
    • H10D84/811—Combinations of field-effect devices and one or more diodes, capacitors or resistors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Semiconductor Integrated Circuits (AREA)
  • Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
CN201810088238.2A 2017-06-29 2018-01-30 电源保护电路 Pending CN109217257A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017127992A JP2019012753A (ja) 2017-06-29 2017-06-29 電源保護回路
JP2017-127992 2017-06-29

Publications (1)

Publication Number Publication Date
CN109217257A true CN109217257A (zh) 2019-01-15

Family

ID=64734474

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810088238.2A Pending CN109217257A (zh) 2017-06-29 2018-01-30 电源保护电路

Country Status (4)

Country Link
US (1) US20190006842A1 (https=)
JP (1) JP2019012753A (https=)
CN (1) CN109217257A (https=)
TW (1) TWI674720B (https=)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7173915B2 (ja) * 2019-03-28 2022-11-16 ラピスセミコンダクタ株式会社 電源回路
CN112786570B (zh) 2019-11-01 2024-10-22 立积电子股份有限公司 具有静电放电保护机制的集成电路
TWI739629B (zh) * 2019-11-01 2021-09-11 立積電子股份有限公司 具有靜電放電保護機制的積體電路
KR102161796B1 (ko) 2020-03-02 2020-10-05 주식회사 아나패스 전기적 스트레스 보호회로 및 이를 포함하는 전자 장치
CN114336559B (zh) * 2020-09-30 2023-05-26 中芯国际集成电路制造(深圳)有限公司 静电放电电路
TWI733599B (zh) * 2020-10-08 2021-07-11 瑞昱半導體股份有限公司 具有防止誤觸發機制的靜電防護電路
TWI739667B (zh) * 2020-11-18 2021-09-11 瑞昱半導體股份有限公司 具有延長放電時間機制的靜電防護電路
JP2023062715A (ja) 2021-10-22 2023-05-09 株式会社東芝 集積回路

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104242282A (zh) * 2013-06-12 2014-12-24 株式会社东芝 静电保护电路
JP2015103689A (ja) * 2013-11-26 2015-06-04 エーシーテクノロジーズ株式会社 静電保護回路
JP2016035958A (ja) * 2014-08-01 2016-03-17 ソニー株式会社 保護素子、保護回路及び半導体集積回路
JP6056342B2 (ja) * 2012-10-03 2017-01-11 株式会社ソシオネクスト 保護回路

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5959820A (en) * 1998-04-23 1999-09-28 Taiwan Semiconductor Manufacturing Co., Ltd. Cascode LVTSCR and ESD protection circuit
JP4282581B2 (ja) * 2004-09-29 2009-06-24 株式会社東芝 静電保護回路
JP2007067095A (ja) * 2005-08-30 2007-03-15 Toshiba Corp 静電保護回路
US8064175B2 (en) * 2005-09-15 2011-11-22 Rambus Inc. Power supply shunt
US8373956B2 (en) * 2010-11-11 2013-02-12 International Business Machines Corporation Low leakage electrostatic discharge protection circuit
CN103022996B (zh) * 2011-09-21 2015-02-11 中芯国际集成电路制造(北京)有限公司 静电放电保护电路和静电放电保护方法
US8773826B2 (en) * 2012-08-29 2014-07-08 Amazing Microelectronic Corp. Power-rail electro-static discharge (ESD) clamp circuit
JP2016021536A (ja) * 2014-07-15 2016-02-04 株式会社東芝 静電気保護回路

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6056342B2 (ja) * 2012-10-03 2017-01-11 株式会社ソシオネクスト 保護回路
CN104242282A (zh) * 2013-06-12 2014-12-24 株式会社东芝 静电保护电路
JP2015103689A (ja) * 2013-11-26 2015-06-04 エーシーテクノロジーズ株式会社 静電保護回路
JP2016035958A (ja) * 2014-08-01 2016-03-17 ソニー株式会社 保護素子、保護回路及び半導体集積回路

Also Published As

Publication number Publication date
TW201906268A (zh) 2019-02-01
JP2019012753A (ja) 2019-01-24
US20190006842A1 (en) 2019-01-03
TWI674720B (zh) 2019-10-11

Similar Documents

Publication Publication Date Title
CN109217257A (zh) 电源保护电路
CN101111117B (zh) 集成电路和保护电路
CN103795026B (zh) 输入级esd保护电路
US8189308B2 (en) Integrated circuit
CN102959863B (zh) 用于高压端子的传输门电路
TW201541782A (zh) 靜電放電保護電路
CN106876380A (zh) 静电放电保护电路及用于静电放电保护的方法
CN105895629B (zh) 采用栅极浮置方案的esd保护系统及其控制电路
CN107004638A (zh) 半导体集成电路
JP2006302971A (ja) 電源クランプ回路及び半導体装置
JP2016035958A (ja) 保護素子、保護回路及び半導体集積回路
CN107894933B (zh) 支持冷备份应用的cmos输出缓冲电路
CN103001205A (zh) 一种应用于电源管脚的静电保护电路
US9780647B2 (en) Input-output circuits
CN207069578U (zh) 一种电源反向保护电路
CN206226399U (zh) 控制装置
CN107039964B (zh) 一种电源反向保护电路
CN100578936C (zh) 一种包括金属氧化物半导体场效应管的安全电路
CN101093984A (zh) 电压箝位电路、半导体芯片和电压箝位方法
US9467122B2 (en) Switching scheme to extend maximum input voltage range of a DC-to-DC voltage converter
JP2011239185A (ja) 半導体集積回路装置
CN107947139A (zh) 跨电源域的静电放电防护电路
TWI448076B (zh) 可承載高電壓之輸出緩衝器
TWI442547B (zh) 靜電保護電路
TW201405275A (zh) 驅動電路及其中之電流控制電路

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
AD01 Patent right deemed abandoned

Effective date of abandoning: 20210319

AD01 Patent right deemed abandoned