JP6962308B2 - ゲート駆動回路 - Google Patents

ゲート駆動回路 Download PDF

Info

Publication number
JP6962308B2
JP6962308B2 JP2018230804A JP2018230804A JP6962308B2 JP 6962308 B2 JP6962308 B2 JP 6962308B2 JP 2018230804 A JP2018230804 A JP 2018230804A JP 2018230804 A JP2018230804 A JP 2018230804A JP 6962308 B2 JP6962308 B2 JP 6962308B2
Authority
JP
Japan
Prior art keywords
gate
voltage
drive circuit
constant
gate drive
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.)
Active
Application number
JP2018230804A
Other languages
English (en)
Japanese (ja)
Other versions
JP2020096222A (ja
JP2020096222A5 (enExample
Inventor
一輝 山内
康隆 千田
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.)
Denso Corp
Original Assignee
Denso Corp
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 Denso Corp filed Critical Denso Corp
Priority to JP2018230804A priority Critical patent/JP6962308B2/ja
Priority to PCT/JP2019/044705 priority patent/WO2020121727A1/ja
Publication of JP2020096222A publication Critical patent/JP2020096222A/ja
Publication of JP2020096222A5 publication Critical patent/JP2020096222A5/ja
Priority to US17/336,980 priority patent/US11368147B2/en
Application granted granted Critical
Publication of JP6962308B2 publication Critical patent/JP6962308B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/06—Modifications for ensuring a fully conducting state
    • 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
    • H03K17/08126—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 bipolar transitor 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
    • 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
    • H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
    • H02M1/084—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters using a control circuit common to several phases of a multi-phase system
    • 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
    • H03K17/08122—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 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Power Conversion In General (AREA)
  • Electronic Switches (AREA)
JP2018230804A 2018-12-10 2018-12-10 ゲート駆動回路 Active JP6962308B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2018230804A JP6962308B2 (ja) 2018-12-10 2018-12-10 ゲート駆動回路
PCT/JP2019/044705 WO2020121727A1 (ja) 2018-12-10 2019-11-14 ゲート駆動回路
US17/336,980 US11368147B2 (en) 2018-12-10 2021-06-02 Gate drive circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2018230804A JP6962308B2 (ja) 2018-12-10 2018-12-10 ゲート駆動回路

Publications (3)

Publication Number Publication Date
JP2020096222A JP2020096222A (ja) 2020-06-18
JP2020096222A5 JP2020096222A5 (enExample) 2020-11-12
JP6962308B2 true JP6962308B2 (ja) 2021-11-05

Family

ID=71076877

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018230804A Active JP6962308B2 (ja) 2018-12-10 2018-12-10 ゲート駆動回路

Country Status (3)

Country Link
US (1) US11368147B2 (enExample)
JP (1) JP6962308B2 (enExample)
WO (1) WO2020121727A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7614818B2 (ja) * 2020-12-14 2025-01-16 株式会社東芝 電力変換装置
JP7672370B2 (ja) * 2022-08-17 2025-05-07 三菱電機株式会社 半導体装置駆動回路

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5138287B2 (ja) * 2007-06-27 2013-02-06 三菱電機株式会社 ゲート駆動装置
JP5701176B2 (ja) * 2011-08-04 2015-04-15 三菱電機株式会社 ゲート駆動装置
JP5761215B2 (ja) 2013-01-21 2015-08-12 株式会社デンソー ゲート駆動回路
CN103138573B (zh) * 2013-02-28 2016-03-09 上海新进半导体制造有限公司 降压式开关电源及其控制电路

Also Published As

Publication number Publication date
JP2020096222A (ja) 2020-06-18
US11368147B2 (en) 2022-06-21
WO2020121727A1 (ja) 2020-06-18
US20210288639A1 (en) 2021-09-16

Similar Documents

Publication Publication Date Title
US8704556B2 (en) Integrated circuit-based drive circuit for driving voltage-controlled switching device and method of manufacturing the drive circuit
US9847779B2 (en) Dead time adjusting circuit
US11870241B2 (en) Power control device
US10122255B2 (en) Devices, systems and processes for average current control
US20080024099A1 (en) Power Supply Apparatus
JP6597508B2 (ja) 電力変換装置
US9490705B2 (en) Inverter device and air conditioner
US9923557B2 (en) Switching circuit and power conversion circuit
JP2018129910A (ja) Ｄｃ／ｄｃコンバータおよびその制御回路、制御方法、車載電装機器
JP2019062714A (ja) 同期整流回路及びスイッチング電源装置
JP5077030B2 (ja) モータ駆動回路およびモータの異常判定方法
JP6962308B2 (ja) ゲート駆動回路
CN102948058B (zh) 具有输入限流功能的开关调节器
JP2016212005A (ja) 電流検出装置
CN107026567B (zh) 直流-直流转换器及用于控制直流-直流转换器的方法
JP6139422B2 (ja) 基準電圧出力回路および電源装置
JP2005110366A (ja) ドライブ回路
US12362675B2 (en) Integrated circuit and power supply circuit
JP2012090420A (ja) 半導体スイッチ及び充電回路
WO2019113588A1 (en) Buck-boost power converter controller
JP6642074B2 (ja) スイッチング素子の駆動装置
JP6528611B2 (ja) 制御回路およびスイッチング電源装置
JP5500283B2 (ja) スイッチング素子の駆動回路およびその製造方法
JP6432412B2 (ja) スイッチング素子の駆動装置

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20200928

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20200928

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20201117

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20210112

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20210518

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20210706

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20210914

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20210927

R151 Written notification of patent or utility model registration

Ref document number: 6962308

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250