CN106059548B - 开关单元及电源电路 - Google Patents

开关单元及电源电路 Download PDF

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Publication number
CN106059548B
CN106059548B CN201610027553.5A CN201610027553A CN106059548B CN 106059548 B CN106059548 B CN 106059548B CN 201610027553 A CN201610027553 A CN 201610027553A CN 106059548 B CN106059548 B CN 106059548B
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China
Prior art keywords
switching element
switching
diode
terminal
reference side
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CN201610027553.5A
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English (en)
Chinese (zh)
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CN106059548A (zh
Inventor
长谷川光平
安住壮纪
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Toshiba Corp
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Toshiba Corp
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Classifications

    • 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
    • H03K17/08104—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit 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
    • H03K17/10—Modifications for increasing the maximum permissible switched voltage
    • H03K17/102—Modifications for increasing the maximum permissible switched voltage in field-effect transistor switches
    • 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
    • H02M3/01—Resonant DC/DC 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
    • H02M3/00—Conversion of DC power input into DC power output
    • H02M3/22—Conversion of DC power input into DC power output with intermediate conversion into AC
    • H02M3/24—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters
    • H02M3/28—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC
    • H02M3/325—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal
    • H02M3/335—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/33569—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having several active switching elements
    • H02M3/33571—Half-bridge at primary side of an isolation transformer
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/74—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of diodes
    • 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
    • H02M1/0048—Circuits or arrangements for reducing losses
    • H02M1/0054—Transistor switching losses
    • H02M1/0058—Transistor switching losses by employing soft switching techniques, i.e. commutation of transistors when applied voltage is zero or when current flow is zero
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
    • H03K17/687—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being field-effect transistors
    • H03K2017/6875—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being field-effect transistors using self-conductive, depletion FETs
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electronic Switches (AREA)
  • Dc-Dc Converters (AREA)
CN201610027553.5A 2015-04-15 2016-01-15 开关单元及电源电路 Active CN106059548B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015-083324 2015-04-15
JP2015083324A JP6639103B2 (ja) 2015-04-15 2015-04-15 スイッチングユニット及び電源回路

Publications (2)

Publication Number Publication Date
CN106059548A CN106059548A (zh) 2016-10-26
CN106059548B true CN106059548B (zh) 2019-09-20

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US (2) US9806706B2 (enExample)
JP (1) JP6639103B2 (enExample)
CN (1) CN106059548B (enExample)

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JP2018042188A (ja) 2016-09-09 2018-03-15 株式会社東芝 スイッチングユニットおよび電源回路
FR3059490B1 (fr) 2016-11-25 2018-11-16 Exagan Dispositif de commutation d'un circuit de puissance presentant un circuit passif de protection
HUE052197T2 (hu) * 2017-12-22 2021-04-28 Valeo Siemens Eautomotive Germany Gmbh Meghajtóegység, elektromos teljesítményátalakító, jármû és eljárás elektromos teljesítményátalakító mûködtetésére
CN110768649B (zh) * 2018-07-26 2023-03-24 台达电子工业股份有限公司 功率半导体开关的门极电路及门极驱动电路
JP6981393B2 (ja) * 2018-10-26 2021-12-15 オムロン株式会社 スイッチング素子の駆動回路及びスイッチング回路
JP7224918B2 (ja) * 2019-01-04 2023-02-20 株式会社東芝 半導体装置及び半導体パッケージ
US20220263501A1 (en) * 2019-06-17 2022-08-18 Smartd Technologies Inc. Dynamic balancing of transistors
JP7242487B2 (ja) * 2019-09-17 2023-03-20 株式会社東芝 半導体装置
JP7337618B2 (ja) * 2019-09-17 2023-09-04 株式会社東芝 半導体装置
JP7196048B2 (ja) * 2019-10-23 2022-12-26 株式会社東芝 サージ制御回路及び電力変換器
JP7358227B2 (ja) * 2019-12-19 2023-10-10 株式会社東芝 半導体装置
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US20240283351A1 (en) * 2023-02-17 2024-08-22 Power Integrations, Inc. Detecting signals from cascode power devices
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Also Published As

Publication number Publication date
JP6639103B2 (ja) 2020-02-05
US20160308444A1 (en) 2016-10-20
US9806706B2 (en) 2017-10-31
US20180019743A1 (en) 2018-01-18
JP2016208080A (ja) 2016-12-08
CN106059548A (zh) 2016-10-26
US9941874B2 (en) 2018-04-10

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