DE112014001901A5 - Schutzschaltung für eine Signalausgangs-Stufe - Google Patents

Schutzschaltung für eine Signalausgangs-Stufe Download PDF

Info

Publication number
DE112014001901A5
DE112014001901A5 DE112014001901.1T DE112014001901T DE112014001901A5 DE 112014001901 A5 DE112014001901 A5 DE 112014001901A5 DE 112014001901 T DE112014001901 T DE 112014001901T DE 112014001901 A5 DE112014001901 A5 DE 112014001901A5
Authority
DE
Germany
Prior art keywords
signal output
protection circuit
output stage
stage
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.)
Granted
Application number
DE112014001901.1T
Other languages
English (en)
Other versions
DE112014001901B4 (de
Inventor
Heinz Walter
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.)
IFM Electronic GmbH
Original Assignee
IFM Electronic GmbH
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 IFM Electronic GmbH filed Critical IFM Electronic GmbH
Publication of DE112014001901A5 publication Critical patent/DE112014001901A5/de
Application granted granted Critical
Publication of DE112014001901B4 publication Critical patent/DE112014001901B4/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H02H9/02—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess current
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
    • H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
    • H01L27/0203—Particular design considerations for integrated circuits
    • H01L27/0248—Particular design considerations for integrated circuits for electrical or thermal protection, e.g. electrostatic discharge [ESD] protection
    • H01L27/0251—Particular design considerations for integrated circuits for electrical or thermal protection, e.g. electrostatic discharge [ESD] protection for MOS devices
    • H01L27/0259—Particular design considerations for integrated circuits for electrical or thermal protection, e.g. electrostatic discharge [ESD] protection for MOS devices using bipolar transistors as protective elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Amplifiers (AREA)
  • Logic Circuits (AREA)
DE112014001901.1T 2013-04-11 2014-04-10 Schutzschaltung für eine Signalausgangs-Stufe Active DE112014001901B4 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102013206412.8A DE102013206412A1 (de) 2013-04-11 2013-04-11 Schutzschaltung für eine Signalausgangs-Stufe
DE102013206412.8 2013-04-11
PCT/EP2014/057293 WO2014167064A1 (de) 2013-04-11 2014-04-10 Schutzschaltung für eine signalausgangs-stufe

Publications (2)

Publication Number Publication Date
DE112014001901A5 true DE112014001901A5 (de) 2015-12-31
DE112014001901B4 DE112014001901B4 (de) 2020-01-23

Family

ID=50630763

Family Applications (2)

Application Number Title Priority Date Filing Date
DE102013206412.8A Withdrawn DE102013206412A1 (de) 2013-04-11 2013-04-11 Schutzschaltung für eine Signalausgangs-Stufe
DE112014001901.1T Active DE112014001901B4 (de) 2013-04-11 2014-04-10 Schutzschaltung für eine Signalausgangs-Stufe

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE102013206412.8A Withdrawn DE102013206412A1 (de) 2013-04-11 2013-04-11 Schutzschaltung für eine Signalausgangs-Stufe

Country Status (4)

Country Link
US (1) US10211628B2 (de)
CN (1) CN105264662B (de)
DE (2) DE102013206412A1 (de)
WO (1) WO2014167064A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017214205A1 (de) 2017-08-15 2019-02-21 Robert Bosch Gmbh Steuergerät mit Schaltung und Verfahren zum Kurzschlussschutz von Masseleitungen und Sensoren
TWI653732B (zh) 2017-09-19 2019-03-11 世界先進積體電路股份有限公司 控制電路及操作電路

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3557383A (en) * 1967-10-02 1971-01-19 Westinghouse Electric Corp Control logic circuit
US3609479A (en) * 1968-02-29 1971-09-28 Westinghouse Electric Corp Semiconductor integrated circuit having mis and bipolar transistor elements
US3896317A (en) * 1973-12-28 1975-07-22 Ibm Integrated monolithic switch for high voltage applications
US4161760A (en) * 1978-05-22 1979-07-17 The United States Of America As Represented By The Secretary Of The Army Short circuit protection of regulated power supplies
US4586000A (en) * 1982-02-10 1986-04-29 Ford Aerospace & Communications Corporation Transformerless current balanced amplifier
DE3687494T3 (de) * 1985-08-28 1998-06-10 Toshiba Kawasaki Kk Signalverarbeitungsanordnung mit einem Feldeffekttransistor und bipolaren Transistoren.
US5448441A (en) * 1994-04-05 1995-09-05 The United States Of America As Represented By The Secretary Of The Navy Fault protection circuit for power switching device
US5581433A (en) * 1994-04-22 1996-12-03 Unitrode Corporation Electronic circuit breaker
US20020036326A1 (en) * 1994-08-11 2002-03-28 Harris Corporation Analog-to-digital converter and method of fabrication
US6876529B2 (en) * 2000-12-15 2005-04-05 Skyworks Solutions, Inc. Electrostatic discharge protection circuit
US6492859B2 (en) * 2001-01-24 2002-12-10 National Semiconductor Corporation Adjustable electrostatic discharge protection clamp
TW563010B (en) * 2001-06-25 2003-11-21 Em Microelectronic Marin Sa High-voltage regulator including an external regulating device
US6597553B2 (en) * 2001-12-18 2003-07-22 Honeywell International Inc. Short circuit protection for a high or low side driver with low impact to driver performance
US6882513B2 (en) * 2002-09-13 2005-04-19 Ami Semiconductor, Inc. Integrated overvoltage and reverse voltage protection circuit
TW575989B (en) * 2002-09-25 2004-02-11 Mediatek Inc NPN Darlington ESD protection circuit
JP4024269B2 (ja) * 2005-12-22 2007-12-19 シャープ株式会社 半導体装置及びその製造方法
US7616421B2 (en) * 2006-12-18 2009-11-10 Caterpillar Inc. Electrical interface system
JP5136834B2 (ja) * 2007-10-16 2013-02-06 株式会社村田製作所 Ｒｆ電力増幅装置およびｒｆ電力増幅器の電源電圧を制御する電源供給回路
JP5716346B2 (ja) * 2010-10-13 2015-05-13 株式会社リコー 信号バッファ回路とセンサ制御基板と画像読取装置および画像形成装置
US9088256B2 (en) * 2012-08-08 2015-07-21 Analog Devices, Inc. Apparatus and methods for amplifier fault protection
CN103066817A (zh) * 2012-12-24 2013-04-24 成都芯源系统有限公司 一种纹波抑制电路及其供电系统和纹波抑制方法

Also Published As

Publication number Publication date
CN105264662B (zh) 2018-08-14
US20160049785A1 (en) 2016-02-18
DE102013206412A1 (de) 2014-10-16
DE112014001901B4 (de) 2020-01-23
WO2014167064A1 (de) 2014-10-16
CN105264662A (zh) 2016-01-20
US10211628B2 (en) 2019-02-19

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R012 Request for examination validly filed
R079 Amendment of ipc main class

Free format text: PREVIOUS MAIN CLASS: H01L0027020000

Ipc: H03F0001520000

R018 Grant decision by examination section/examining division
R020 Patent grant now final