DE69412891T2 - Überspannungsschutzschaltung - Google Patents

Überspannungsschutzschaltung

Info

Publication number
DE69412891T2
DE69412891T2 DE69412891T DE69412891T DE69412891T2 DE 69412891 T2 DE69412891 T2 DE 69412891T2 DE 69412891 T DE69412891 T DE 69412891T DE 69412891 T DE69412891 T DE 69412891T DE 69412891 T2 DE69412891 T2 DE 69412891T2
Authority
DE
Germany
Prior art keywords
protection circuit
surge protection
surge
circuit
protection
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.)
Expired - Fee Related
Application number
DE69412891T
Other languages
English (en)
Other versions
DE69412891D1 (de
Inventor
Brian Martin
Harold Hanson
Alma Anderson
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of DE69412891D1 publication Critical patent/DE69412891D1/de
Application granted granted Critical
Publication of DE69412891T2 publication Critical patent/DE69412891T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K19/00Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/003Modifications for increasing the reliability for protection
    • H03K19/00315Modifications for increasing the reliability for protection in field-effect transistor circuits
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K17/00Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/08Modifications for protecting switching circuit against overcurrent or overvoltage
    • H03K17/082Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit
    • H03K17/0822Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit in field-effect transistor switches
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K2217/00Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00
    • H03K2217/0018Special modifications or use of the back gate voltage of a FET

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Logic Circuits (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Protection Of Static Devices (AREA)
DE69412891T 1993-04-19 1994-04-15 Überspannungsschutzschaltung Expired - Fee Related DE69412891T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US4897393A 1993-04-19 1993-04-19

Publications (2)

Publication Number Publication Date
DE69412891D1 DE69412891D1 (de) 1998-10-08
DE69412891T2 true DE69412891T2 (de) 1999-04-01

Family

ID=21957429

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69412891T Expired - Fee Related DE69412891T2 (de) 1993-04-19 1994-04-15 Überspannungsschutzschaltung

Country Status (5)

Country Link
US (1) US5654858A (de)
EP (1) EP0621692B1 (de)
JP (1) JP3420825B2 (de)
KR (1) KR100312929B1 (de)
DE (1) DE69412891T2 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3499619B2 (ja) * 1994-12-06 2004-02-23 東芝マイクロエレクトロニクス株式会社 半導体集積回路のインターフェース回路
DE69521598T2 (de) * 1995-03-31 2002-07-11 Cons Ric Microelettronica CMOS Ausgangspuffer mit drei Zuständen
US6040711A (en) * 1995-03-31 2000-03-21 Sgs-Thomson Microelectronics S.R.L. CMOS output buffer having a switchable bulk line
JP3865408B2 (ja) * 1995-12-01 2007-01-10 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ バス導線及びバスインタフェース回路を具えている回路
DE19628270C2 (de) * 1996-07-12 2000-06-21 Ericsson Telefon Ab L M Störsichere Schnittstellenschaltung
DE69624230T2 (de) * 1996-07-24 2003-02-13 St Microelectronics Srl Hohen Spannungen widerstehende Ausgangsstufe
US5988819A (en) * 1998-02-17 1999-11-23 Maxim Integrated Products, Inc. Single output transistor output stage for interface applications
DE19824154C2 (de) * 1998-05-29 2003-07-17 Siemens Ag Schaltungsanordnung zum Schutz einer integrierten Schaltung
US6167321A (en) * 1998-06-25 2000-12-26 Qlogic Corporation Interface module with protection circuit and method of protecting an interface
US6147846A (en) * 1998-12-01 2000-11-14 Agilent Technologies, Inc. Drive circuit with over-voltage protection for use with pixel cells and other circuits
US6201427B1 (en) * 1999-01-25 2001-03-13 Delco Electronics Corporation Circuitry for protecting a N-channel load driving device from reverse voltage condition
US6683362B1 (en) 1999-08-24 2004-01-27 Kenneth K. O Metal-semiconductor diode clamped complementary field effect transistor integrated circuits
US6462926B1 (en) * 1999-12-15 2002-10-08 Nortel Networks Limited Low loss diode-oring circuit
US6344958B1 (en) * 2000-02-10 2002-02-05 Fairchild Semiconductor Corp. Overvoltage protection circuit with overvoltage removal sensing
US6674621B2 (en) * 2000-11-21 2004-01-06 Texas Instruments Incorporated IC PMOS Schottky reverse bias protection structure
US6859074B2 (en) * 2001-01-09 2005-02-22 Broadcom Corporation I/O circuit using low voltage transistors which can tolerate high voltages even when power supplies are powered off
US6847248B2 (en) * 2001-01-09 2005-01-25 Broadcom Corporation Sub-micron high input voltage tolerant input output (I/O) circuit which accommodates large power supply variations
US7138836B2 (en) * 2001-12-03 2006-11-21 Broadcom Corporation Hot carrier injection suppression circuit
US6731486B2 (en) 2001-12-19 2004-05-04 Fairchild Semiconductor Corporation Output-powered over-voltage protection circuit
US6946904B1 (en) * 2002-10-11 2005-09-20 National Semiconductor Corporation USB with over-voltage and short-circuit protection
KR100596984B1 (ko) * 2004-09-15 2006-07-05 삼성전자주식회사 2차전지 보호회로의 불감응시간 설정회로 및 이를 이용한입/출력 방법
EP2005591A1 (de) * 2006-03-30 2008-12-24 Tte Technology, Inc. Kommunikationsschaltung mit wählbarer signalspannung
US7835124B2 (en) 2007-01-02 2010-11-16 Freescale Semiconductor, Inc. Short circuit and over-voltage protection for a data bus
US8166222B2 (en) * 2008-03-31 2012-04-24 Silicon Laboratories Inc. USB transceiver circuitry including 5 volt tolerance protection
US9413165B2 (en) 2012-10-30 2016-08-09 National Instruments Corporation Programmable protected input circuits

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4789917A (en) * 1987-08-31 1988-12-06 National Semiconductor Corp. MOS I/O protection using switched body circuit design
US4980792A (en) * 1988-02-02 1990-12-25 National Semiconductor Corporation BiCMOS power transition circuit
US4963766A (en) * 1989-06-28 1990-10-16 Digital Equipment Corporation Low-voltage CMOS output buffer
US5160855A (en) * 1991-06-28 1992-11-03 Digital Equipment Corporation Floating-well CMOS output driver
US5300835A (en) * 1993-02-10 1994-04-05 Cirrus Logic, Inc. CMOS low power mixed voltage bidirectional I/O buffer

Also Published As

Publication number Publication date
EP0621692B1 (de) 1998-09-02
EP0621692A2 (de) 1994-10-26
JP3420825B2 (ja) 2003-06-30
KR100312929B1 (ko) 2001-12-28
EP0621692A3 (de) 1996-01-31
DE69412891D1 (de) 1998-10-08
JPH06351158A (ja) 1994-12-22
US5654858A (en) 1997-08-05

Similar Documents

Publication Publication Date Title
DE69412891D1 (de) Überspannungsschutzschaltung
DE69211790T2 (de) Gleichtaktüberspannungsschutzschaltung
DE69415379T2 (de) Überspannungsschutzschaltung
DE69421134T2 (de) Überspannungsschutzschaltung
DE69208205T2 (de) Schutzschaltung
DE69503420D1 (de) Schaltungsschutzvorrichtungen
DE69403001T2 (de) Überspannungsschutzvorrichtung
DE69406902T3 (de) Überstromschutzschaltung
DE59409641D1 (de) Überspannungsschutzelement
DE9319287U1 (de) Überspannungsschutzgerät
DE59403487D1 (de) Schutzschaltungsanordnung
KR950004503U (ko) 과전압 보호회로
KR960003300U (ko) 과전압 보호회로
KR960003292U (ko) 과전압 보호회로
KR940013786U (ko) 과전류 보호회로
KR960032884U (ko) 과전압 보호회로
KR950007431U (ko) 과전류 방지회로
KR940027659U (ko) 과전압 보호회로
KR950015799U (ko) 과전압 방지회로
KR960025683U (ko) 과전압 보호 회로
KR950024028U (ko) 과전압 보호회로
KR940008768U (ko) 과전류 보호회로
KR960032885U (ko) 과전압 보호회로
KR960012750U (ko) 서지성 임펄스로부터의 보호회로
KR950021904U (ko) 전화기 보호회로

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee