JP6154700B2 - Ｅｓｄ保護回路 - Google Patents

Ｅｓｄ保護回路 Download PDF

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Publication number
JP6154700B2
JP6154700B2 JP2013192388A JP2013192388A JP6154700B2 JP 6154700 B2 JP6154700 B2 JP 6154700B2 JP 2013192388 A JP2013192388 A JP 2013192388A JP 2013192388 A JP2013192388 A JP 2013192388A JP 6154700 B2 JP6154700 B2 JP 6154700B2
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JP
Japan
Prior art keywords
power supply
voltage
circuit
supply node
overvoltage
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.)
Active
Application number
JP2013192388A
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English (en)
Japanese (ja)
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JP2015060892A (ja
JP2015060892A5 (enExample
Inventor
忠史 小沢
忠史 小沢
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.)
MegaChips Corp
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MegaChips Corp
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Publication date
Application filed by MegaChips Corp filed Critical MegaChips Corp
Priority to JP2013192388A priority Critical patent/JP6154700B2/ja
Priority to US14/489,097 priority patent/US9431823B2/en
Publication of JP2015060892A publication Critical patent/JP2015060892A/ja
Publication of JP2015060892A5 publication Critical patent/JP2015060892A5/ja
Application granted granted Critical
Publication of JP6154700B2 publication Critical patent/JP6154700B2/ja
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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
    • 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]

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Semiconductor Integrated Circuits (AREA)
  • Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
  • Electronic Switches (AREA)
JP2013192388A 2013-09-17 2013-09-17 Ｅｓｄ保護回路 Active JP6154700B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2013192388A JP6154700B2 (ja) 2013-09-17 2013-09-17 Ｅｓｄ保護回路
US14/489,097 US9431823B2 (en) 2013-09-17 2014-09-17 ESD protection circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013192388A JP6154700B2 (ja) 2013-09-17 2013-09-17 Ｅｓｄ保護回路

Publications (3)

Publication Number Publication Date
JP2015060892A JP2015060892A (ja) 2015-03-30
JP2015060892A5 JP2015060892A5 (enExample) 2016-09-29
JP6154700B2 true JP6154700B2 (ja) 2017-06-28

Family

ID=52667770

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013192388A Active JP6154700B2 (ja) 2013-09-17 2013-09-17 Ｅｓｄ保護回路

Country Status (2)

Country Link
US (1) US9431823B2 (enExample)
JP (1) JP6154700B2 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11557896B1 (en) 2021-08-24 2023-01-17 Winbond Electronics Corp. Electrostatic discharge protection circuit

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10306731B2 (en) * 2016-05-06 2019-05-28 Texas Instruments Incorporated Configurable switch array
US10965118B2 (en) * 2018-02-07 2021-03-30 Mediatek Inc. Over voltage/energy protection apparatus
US10756725B2 (en) * 2018-06-21 2020-08-25 Texas Instruments Incorporated Load switch having a controlled slew rate
CN109217276A (zh) * 2018-10-19 2019-01-15 南京慧感电子科技有限公司 一种电压钳位及esd保护电路
US11088542B1 (en) * 2020-01-30 2021-08-10 Infineon Technologies Ag System and method for temperature compensated ESD protection
CN115776102B (zh) * 2023-02-10 2023-04-28 深圳市华普微电子股份有限公司 一种驱动芯片的esd保护电路

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06295591A (ja) * 1993-04-06 1994-10-21 Citizen Watch Co Ltd 半導体集積回路装置
JP2000013215A (ja) * 1998-04-20 2000-01-14 Nec Corp 半導体集積回路
TW518736B (en) * 2001-09-06 2003-01-21 Faraday Tech Corp Gate-driven or gate-coupled electrostatic discharge protection circuit
US7027275B2 (en) * 2003-01-10 2006-04-11 Texas Instruments Incorporated Electrostatic discharge protection circuit with feedback enhanced triggering
US7027276B2 (en) * 2004-04-21 2006-04-11 Taiwan Semiconductor Manufacturing Co., Ltd. High voltage ESD protection circuit with low voltage transistors
US7085113B2 (en) * 2004-08-20 2006-08-01 International Business Machines Corporation ESD protection power clamp for suppressing ESD events occurring on power supply terminals
KR100648857B1 (ko) * 2005-03-31 2006-11-24 주식회사 하이닉스반도체 파워업 신호 발생 장치 및 그 생성 방법
JP2008227003A (ja) * 2007-03-09 2008-09-25 Kawasaki Microelectronics Kk 静電気放電保護回路
JP2010003982A (ja) * 2008-06-23 2010-01-07 Fujitsu Ltd 電気回路
JP5273604B2 (ja) * 2008-08-22 2013-08-28 株式会社メガチップス Ｅｓｄ保護回路
JP5726583B2 (ja) 2011-03-16 2015-06-03 リコー電子デバイス株式会社 Ｅｓｄ保護回路
US8891212B2 (en) * 2011-04-05 2014-11-18 International Business Machines Corporation RC-triggered semiconductor controlled rectifier for ESD protection of signal pads
JP2012253241A (ja) 2011-06-03 2012-12-20 Sony Corp 半導体集積回路およびその製造方法
US9013845B1 (en) * 2013-03-04 2015-04-21 Xilinx, Inc. High voltage RC-clamp for electrostatic discharge (ESD) protection

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11557896B1 (en) 2021-08-24 2023-01-17 Winbond Electronics Corp. Electrostatic discharge protection circuit

Also Published As

Publication number Publication date
JP2015060892A (ja) 2015-03-30
US20150077890A1 (en) 2015-03-19
US9431823B2 (en) 2016-08-30

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