JP6992696B2 - スイッチ回路及び電力変換装置 - Google Patents

スイッチ回路及び電力変換装置 Download PDF

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Publication number
JP6992696B2
JP6992696B2 JP2018140092A JP2018140092A JP6992696B2 JP 6992696 B2 JP6992696 B2 JP 6992696B2 JP 2018140092 A JP2018140092 A JP 2018140092A JP 2018140092 A JP2018140092 A JP 2018140092A JP 6992696 B2 JP6992696 B2 JP 6992696B2
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Japan
Prior art keywords
switch element
circuit
switch
terminal
control signal
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Application number
JP2018140092A
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English (en)
Japanese (ja)
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JP2020017882A5 (https=
JP2020017882A (ja
Inventor
亘 岡田
聡 岩井
紀元 野坂
武男 西川
健二 小林
圭司 白石
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.)
Omron Corp
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Omron Corp
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Filing date
Publication date
Application filed by Omron Corp filed Critical Omron Corp
Priority to JP2018140092A priority Critical patent/JP6992696B2/ja
Priority to US17/259,512 priority patent/US11496125B2/en
Priority to EP19840146.5A priority patent/EP3829062A4/en
Priority to PCT/JP2019/009733 priority patent/WO2020021757A1/ja
Priority to CN201980046371.4A priority patent/CN112425074A/zh
Publication of JP2020017882A publication Critical patent/JP2020017882A/ja
Publication of JP2020017882A5 publication Critical patent/JP2020017882A5/ja
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    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/08—Modifications for protecting switching circuit against overcurrent or overvoltage
    • H03K17/082—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit
    • H03K17/0822—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit in field-effect transistor switches
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/08—Modifications for protecting switching circuit against overcurrent or overvoltage
    • H03K17/081—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit
    • H03K17/0812—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit by measures taken in the control circuit
    • H03K17/08128—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit by measures taken in the control circuit in composite switches
    • 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
    • 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
    • H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
    • 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
    • H02M1/32—Means for protecting converters other than automatic disconnection
    • 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
    • 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
    • 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
    • H02M7/5387—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 bridge configuration
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/16—Modifications for eliminating interference voltages or currents
    • H03K17/161—Modifications for eliminating interference voltages or currents in field-effect transistor switches
    • H03K17/165—Modifications for eliminating interference voltages or currents in field-effect transistor switches by feedback from the output circuit to the control circuit
    • H03K17/166—Soft switching
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K2217/00—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00
    • H03K2217/0027—Measuring means of, e.g. currents through or voltages across the switch

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electronic Switches (AREA)
  • Dc-Dc Converters (AREA)
  • Power Conversion In General (AREA)
  • Inverter Devices (AREA)
JP2018140092A 2018-07-26 2018-07-26 スイッチ回路及び電力変換装置 Active JP6992696B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2018140092A JP6992696B2 (ja) 2018-07-26 2018-07-26 スイッチ回路及び電力変換装置
US17/259,512 US11496125B2 (en) 2018-07-26 2019-03-11 Switch circuit capable of overcurrent protection with small and simple circuit, and with simple operation, without affecting normal operation
EP19840146.5A EP3829062A4 (en) 2018-07-26 2019-03-11 CIRCUIT AND CURRENT TRANSFORMER
PCT/JP2019/009733 WO2020021757A1 (ja) 2018-07-26 2019-03-11 スイッチ回路及び電力変換装置
CN201980046371.4A CN112425074A (zh) 2018-07-26 2019-03-11 开关电路以及电力转换装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2018140092A JP6992696B2 (ja) 2018-07-26 2018-07-26 スイッチ回路及び電力変換装置

Publications (3)

Publication Number Publication Date
JP2020017882A JP2020017882A (ja) 2020-01-30
JP2020017882A5 JP2020017882A5 (https=) 2021-03-11
JP6992696B2 true JP6992696B2 (ja) 2022-01-13

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JP2018140092A Active JP6992696B2 (ja) 2018-07-26 2018-07-26 スイッチ回路及び電力変換装置

Country Status (5)

Country Link
US (1) US11496125B2 (https=)
EP (1) EP3829062A4 (https=)
JP (1) JP6992696B2 (https=)
CN (1) CN112425074A (https=)
WO (1) WO2020021757A1 (https=)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111835183A (zh) * 2020-08-19 2020-10-27 巨风芯科技(深圳)有限公司 一种米勒钳位保护电路、驱动电路、芯片及智能igbt模块
JP7547874B2 (ja) * 2020-09-01 2024-09-10 オムロン株式会社 過電流保護回路及びスイッチング回路
JP7528660B2 (ja) 2020-09-10 2024-08-06 オムロン株式会社 過電流保護回路および電力変換器
CN112910236B (zh) * 2021-01-26 2022-04-08 Tcl华星光电技术有限公司 电压转换电路及电压转换芯片
EP4152542A1 (en) * 2021-09-17 2023-03-22 Mitsubishi Electric R&D Centre Europe B.V. Overvoltage protection for high power current fed converters using di(t)/dt sensors
KR20240023278A (ko) * 2022-08-11 2024-02-21 삼성디스플레이 주식회사 표시 장치 및 이의 구동방법
US12445052B2 (en) * 2023-06-08 2025-10-14 Novatek Microelectronics Corp. Power converting device and control method thereof
TWI845426B (zh) * 2023-10-03 2024-06-11 力林科技股份有限公司 用於控制電源轉換器的阻擋開關的控制器
US20250330170A1 (en) * 2024-04-17 2025-10-23 Texas Instruments Incorporated High-side switch circuit
CN120473963B (zh) * 2025-07-14 2025-09-05 成都市易冲半导体有限公司 一种电流保护电路以及电源保护系统

Citations (7)

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JP2000224837A (ja) 1999-02-03 2000-08-11 Toshiba Corp ゲート駆動回路及び当該ゲート駆動回路の制御方法
JP2002353795A (ja) 2001-05-28 2002-12-06 Mitsubishi Electric Corp 半導体保護回路
JP2005006381A (ja) 2003-06-10 2005-01-06 Hitachi Ltd スイッチング素子の駆動回路
JP2012023899A (ja) 2010-07-15 2012-02-02 Fuji Electric Co Ltd 電力用半導体素子のゲート駆動回路
JP2012070261A (ja) 2010-09-24 2012-04-05 Denso Corp 電子装置
JP2016092907A (ja) 2014-10-31 2016-05-23 富士電機株式会社 半導体装置
JP2017175771A (ja) 2016-03-23 2017-09-28 アイシン・エィ・ダブリュ株式会社 インバータ装置

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Publication number Priority date Publication date Assignee Title
JP2000224837A (ja) 1999-02-03 2000-08-11 Toshiba Corp ゲート駆動回路及び当該ゲート駆動回路の制御方法
JP2002353795A (ja) 2001-05-28 2002-12-06 Mitsubishi Electric Corp 半導体保護回路
JP2005006381A (ja) 2003-06-10 2005-01-06 Hitachi Ltd スイッチング素子の駆動回路
JP2012023899A (ja) 2010-07-15 2012-02-02 Fuji Electric Co Ltd 電力用半導体素子のゲート駆動回路
JP2012070261A (ja) 2010-09-24 2012-04-05 Denso Corp 電子装置
JP2016092907A (ja) 2014-10-31 2016-05-23 富士電機株式会社 半導体装置
JP2017175771A (ja) 2016-03-23 2017-09-28 アイシン・エィ・ダブリュ株式会社 インバータ装置

Also Published As

Publication number Publication date
EP3829062A1 (en) 2021-06-02
CN112425074A (zh) 2021-02-26
EP3829062A4 (en) 2022-04-13
US11496125B2 (en) 2022-11-08
WO2020021757A1 (ja) 2020-01-30
JP2020017882A (ja) 2020-01-30
US20210242864A1 (en) 2021-08-05

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