DE69429671T2 - Schaltnetzteil mit überstromschutzmitteln - Google Patents

Schaltnetzteil mit überstromschutzmitteln

Info

Publication number
DE69429671T2
DE69429671T2 DE69429671T DE69429671T DE69429671T2 DE 69429671 T2 DE69429671 T2 DE 69429671T2 DE 69429671 T DE69429671 T DE 69429671T DE 69429671 T DE69429671 T DE 69429671T DE 69429671 T2 DE69429671 T2 DE 69429671T2
Authority
DE
Germany
Prior art keywords
transistor
power supply
switching power
terminal
overcurrent 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 - Lifetime
Application number
DE69429671T
Other languages
English (en)
Other versions
DE69429671D1 (de
Inventor
I Chaney
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.)
Microchip Technology Inc
Original Assignee
Micrel Inc
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 Micrel Inc filed Critical Micrel Inc
Publication of DE69429671D1 publication Critical patent/DE69429671D1/de
Application granted granted Critical
Publication of DE69429671T2 publication Critical patent/DE69429671T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/38—Means for preventing simultaneous conduction of switches
    • 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
    • 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
    • H02H7/122—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 inverters, i.e. dc/ac converters
    • H02H7/1227—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 inverters, i.e. dc/ac converters responsive to abnormalities in the output circuit, e.g. short circuit
    • 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
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/53—Conversion of dc power input into ac power output without possibility of reversal 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
    • H02M7/537—Conversion of dc power input into ac power output without possibility of reversal 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, e.g. single switched pulse inverters
    • H02M7/538—Conversion of dc power input into ac power output without possibility of reversal 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, e.g. single switched pulse inverters in a push-pull configuration
    • H02M7/53803—Conversion of dc power input into ac power output without possibility of reversal 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, e.g. single switched pulse inverters in a push-pull configuration with automatic control of output voltage or current

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Dc-Dc Converters (AREA)
  • Electronic Switches (AREA)
  • Control Of Electrical Variables (AREA)
  • Protection Of Static Devices (AREA)
DE69429671T 1993-09-02 1994-08-11 Schaltnetzteil mit überstromschutzmitteln Expired - Lifetime DE69429671T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/116,427 US5502610A (en) 1993-09-02 1993-09-02 Switching regulator having high current prevention features
PCT/US1994/009111 WO1995006972A1 (en) 1993-09-02 1994-08-11 Switching regulator having high current prevention features

Publications (2)

Publication Number Publication Date
DE69429671D1 DE69429671D1 (de) 2002-02-21
DE69429671T2 true DE69429671T2 (de) 2002-08-14

Family

ID=22367142

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69429671T Expired - Lifetime DE69429671T2 (de) 1993-09-02 1994-08-11 Schaltnetzteil mit überstromschutzmitteln

Country Status (7)

Country Link
US (1) US5502610A (de)
EP (2) EP0746899B1 (de)
AT (1) ATE212159T1 (de)
AU (1) AU7484494A (de)
DE (1) DE69429671T2 (de)
HK (1) HK1014087A1 (de)
WO (1) WO1995006972A1 (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5781058A (en) * 1995-08-30 1998-07-14 Cherry Semiconductor Corporation Totem pole driver with cross conduction protection and default low impedance state output
US5841313A (en) * 1995-08-30 1998-11-24 Cherry Semiconductor Corporation Switch with programmable delay
US5719519A (en) * 1995-11-20 1998-02-17 Motorola, Inc. Circuit and method for reconstructing a phase current
DE19617054C2 (de) * 1996-04-29 2002-05-08 Semikron Elektronik Gmbh Überstrom- und Kurzschlußsicherung
DE59708621D1 (de) * 1996-12-17 2002-12-05 Papst Motoren Gmbh & Co Kg Schaltnetzteil
US5896058A (en) * 1997-03-31 1999-04-20 Cherry Semiconductor Corporation High speed totem pole FET driver circuit with differential cross conduction prevention
US6011703A (en) * 1997-07-30 2000-01-04 Lucent Technologies Inc. Self-synchronized gate drive for power converter employing self-driven synchronous rectifier and method of operation thereof
JP2002027737A (ja) * 2000-07-03 2002-01-25 Fujitsu Ltd Ｄｃ−ｄｃコンバータ、ｄｃ−ｄｃコンバータ用制御回路、監視回路、電子機器、およびｄｃ−ｄｃコンバータの監視方法
US6639777B1 (en) * 2000-10-31 2003-10-28 James S. Congdon Electronic timer switch
WO2003041249A1 (en) * 2001-11-05 2003-05-15 Shakti Systems, Inc. Dc-dc converter with resonant gate drive
WO2003041238A2 (en) * 2001-11-05 2003-05-15 Shakti Systems, Inc. Monolithic battery charging device
US7227731B2 (en) * 2004-03-16 2007-06-05 Intersil Americas Inc. Apparatus for offset correcting high-side and low-side sinking/sourcing over-current protection
CN1790885B (zh) * 2004-08-30 2011-05-04 美国芯源系统股份有限公司 控制dc/dc开关式电压调节器中短路电流的方法和设备
DE102004041927B4 (de) * 2004-08-30 2013-11-21 Infineon Technologies Ag Schaltungsanordnung mit einem Pegelumsetzer und einem Spannungsregler
GB2418082B (en) * 2004-09-13 2007-02-14 Wen-Hsin Chao Electronic dimmer ac power supply protection device
ATE470974T1 (de) * 2004-09-28 2010-06-15 Freescale Semiconductor Inc Stromversorgungsvorrichtung mit überlastschutz
US7468874B1 (en) * 2005-11-08 2008-12-23 Yazaki North America, Inc. Protection circuit for digital power module
CN101123396B (zh) * 2006-08-09 2010-12-08 精拓科技股份有限公司 在脉宽调变控制器中实现多功能脚位的电路
US7911190B2 (en) * 2007-02-14 2011-03-22 Texas Instruments Incorporated Regulator with automatic power output device detection
US7855535B2 (en) * 2007-09-19 2010-12-21 Texas Instruments Incorporated Inrush current control
US7759964B2 (en) * 2008-01-08 2010-07-20 International Business Machines Corporation Apparatus, system, and method determining voltage, current, and power in a switching regulator
GB2483837A (en) * 2009-06-25 2012-03-21 Hewlett Packard Development Co Systems and methods for delivering power
CN102623963B (zh) * 2011-01-31 2014-09-17 北京昆兰新能源技术有限公司 一种保护桥臂中的开关管的方法和系统
US8581637B2 (en) * 2011-06-29 2013-11-12 Intel Corporation Low-power, low-latency power-gate apparatus and method
US9130552B2 (en) * 2013-11-05 2015-09-08 Texas Instruments Incorporated Cross-conduction detector for switching regulator
FR3023431A1 (fr) * 2014-12-04 2016-01-08 Continental Automotive France Dispositif de pont en h comprenant un dispositif de limitation de courant de "cross-conduction"
EP3285348B1 (de) * 2015-01-13 2020-06-03 Trane International Inc. Schlaf-stromausfall-erkennung

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4286175A (en) * 1979-05-21 1981-08-25 Exxon Research & Engineering Co. VMOS/Bipolar dual-triggered switch
CA1287103C (en) * 1986-04-22 1991-07-30 Jim Pinard Cmos latch-up recovery circuit
DE3743453A1 (de) * 1986-12-24 1988-07-28 Dold & Soehne Kg E Schaltungsanordnung zum kurzschlussschutz eines halbleiterverstaerkerelementes
US4719553A (en) * 1987-05-07 1988-01-12 Unisys Corporation Inrush-current limiter for switching regulator power supply
US4792746A (en) * 1987-05-11 1988-12-20 Astec Components, Ltd. Non-dissipative series voltage switching regulator having improved switching speed
JP2910859B2 (ja) * 1989-09-29 1999-06-23 株式会社東芝 半導体素子の駆動回路
JPH03169273A (ja) * 1989-11-22 1991-07-22 Mitsubishi Electric Corp スイッチングデバイス駆動回路
JP2682202B2 (ja) * 1990-06-08 1997-11-26 日本電気株式会社 電界効果トランジスタを用いた整流回路
FR2680056B1 (fr) * 1991-07-29 1994-05-27 Centre Nat Rech Scient Convertisseur statique d'energie electrique a semi-conducteurs.

Also Published As

Publication number Publication date
DE69429671D1 (de) 2002-02-21
EP0913920A3 (de) 1999-11-03
EP0913920A2 (de) 1999-05-06
EP0746899A4 (de) 1997-11-19
HK1014087A1 (en) 1999-09-17
ATE212159T1 (de) 2002-02-15
EP0746899B1 (de) 2002-01-16
WO1995006972A1 (en) 1995-03-09
EP0746899A1 (de) 1996-12-11
US5502610A (en) 1996-03-26
AU7484494A (en) 1995-03-22

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