JP7606511B2 - スイッチング回路、スイッチング電源、スイッチング電源のゲートドライバ回路、スイッチング電源の制御回路 - Google Patents

スイッチング回路、スイッチング電源、スイッチング電源のゲートドライバ回路、スイッチング電源の制御回路 Download PDF

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JP7606511B2
JP7606511B2 JP2022514392A JP2022514392A JP7606511B2 JP 7606511 B2 JP7606511 B2 JP 7606511B2 JP 2022514392 A JP2022514392 A JP 2022514392A JP 2022514392 A JP2022514392 A JP 2022514392A JP 7606511 B2 JP7606511 B2 JP 7606511B2
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Prior art keywords
transistor
switching
capacitor
gate driver
voltage
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Japanese (ja)
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JPWO2021205882A1 (https=
Inventor
伸也 柄澤
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Rohm Co Ltd
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Rohm Co Ltd
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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J1/00—Circuit arrangements for DC mains or DC distribution networks
    • 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
    • H02M1/322—Means for rapidly discharging a capacitor of the converter for protecting electrical components or for preventing electrical shock
    • 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
    • H02M1/34—Snubber circuits
    • H02M1/342—Active non-dissipative snubbers
    • 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
    • H02M1/385—Means for preventing simultaneous conduction of switches with means for correcting output voltage deviations introduced by the dead time
    • 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
    • H02M3/02—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
    • 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
    • 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
    • H02M3/33573—Full-bridge at primary side of an isolation transformer
    • 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
    • H02M3/33576—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 having at least one active switching element at the secondary 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
    • H03K17/04—Modifications for accelerating switching
    • H03K17/042—Modifications for accelerating switching by feedback from the output circuit to the control circuit
    • H03K17/04206—Modifications for accelerating switching by 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
    • H03K17/51—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
    • 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
    • H03K2217/0036—Means reducing energy consumption
    • 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

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
JP2022514392A 2020-04-06 2021-03-24 スイッチング回路、スイッチング電源、スイッチング電源のゲートドライバ回路、スイッチング電源の制御回路 Active JP7606511B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020068113 2020-04-06
JP2020068113 2020-04-06
PCT/JP2021/012286 WO2021205882A1 (ja) 2020-04-06 2021-03-24 スイッチング回路、スイッチング電源、スイッチング電源のゲートドライバ回路、スイッチング電源の制御回路

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JPWO2021205882A1 JPWO2021205882A1 (https=) 2021-10-14
JP7606511B2 true JP7606511B2 (ja) 2024-12-25

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US (1) US12512751B2 (https=)
JP (1) JP7606511B2 (https=)
CN (1) CN115280655A (https=)
WO (1) WO2021205882A1 (https=)

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* Cited by examiner, † Cited by third party
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US12451800B2 (en) * 2022-11-21 2025-10-21 Delta Electronics, Inc. Deadtime regulation device and converter having the same
WO2025160703A1 (en) * 2024-01-29 2025-08-07 Astec International Limited Apparatus and method of switch control in a power converter

Citations (9)

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US20120256671A1 (en) 2010-08-06 2012-10-11 Shen Xu Switch level circuit with dead time self-adapting control
JP2015041999A (ja) 2013-08-23 2015-03-02 住友電工デバイス・イノベーション株式会社 増幅回路
US20160036332A1 (en) 2014-07-31 2016-02-04 Spansion Llc Control apparatus, buck-boost power supply and control method
JP2016171676A (ja) 2015-03-12 2016-09-23 株式会社東芝 電源回路とその制御方法
JP2017099194A (ja) 2015-11-26 2017-06-01 ローム株式会社 同期整流型ｄｃ／ｄｃコンバータ
JP2018182901A (ja) 2017-04-13 2018-11-15 三菱電機株式会社 電力変換装置
JP2019068691A (ja) 2017-10-04 2019-04-25 株式会社デンソー スイッチの駆動回路
WO2019159655A1 (ja) 2018-02-19 2019-08-22 シャープ株式会社 整流回路および電源装置
JP2020010414A (ja) 2018-07-02 2020-01-16 新電元工業株式会社 スイッチング電源およびスイッチング電源制御回路

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US7456620B2 (en) * 2004-12-03 2008-11-25 The Regents Of The University Of Colorado Determining dead times in switched-mode DC-DC converters
TWI439033B (zh) * 2012-04-06 2014-05-21 Anpec Electronics Corp 應用於靴帶電路之直流轉換器
JP6382002B2 (ja) * 2014-07-11 2018-08-29 ローム株式会社 Ｄｃ−ｄｃコンバータ
JP2016021802A (ja) * 2014-07-14 2016-02-04 株式会社東芝 電源回路
CN104270008B (zh) * 2014-09-19 2017-01-18 成都芯源系统有限公司 谐振开关变换器、控制电路及其自动死区时间调节的控制方法
CN105827101B (zh) * 2016-05-06 2019-02-05 成都芯源系统有限公司 电压转换集成电路、自举电路以及开关驱动方法
DE202016104993U1 (de) * 2016-09-09 2017-12-12 Deutsches Zentrum für Luft- und Raumfahrt e.V. Schaltwandler
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KR102236287B1 (ko) * 2016-12-01 2021-04-07 이피션트 파워 컨버젼 코퍼레이션 GaN 트랜지스터 기반 파워 컨버터를 위한 부트스트랩 커패시터 과전압 관리 회로
DE102017129983B4 (de) * 2017-12-14 2019-06-27 Deutsches Zentrum für Luft- und Raumfahrt e.V. Vorrichtung zur Umformung einer ersten Spannung in eine von dieser verschiedene zweite Spannung
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US10833672B2 (en) * 2018-11-15 2020-11-10 Rohm Co., Ltd. Driving circuit for high-side transistor, switching circuit, and controller for DC/DC converter

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120256671A1 (en) 2010-08-06 2012-10-11 Shen Xu Switch level circuit with dead time self-adapting control
JP2015041999A (ja) 2013-08-23 2015-03-02 住友電工デバイス・イノベーション株式会社 増幅回路
US20160036332A1 (en) 2014-07-31 2016-02-04 Spansion Llc Control apparatus, buck-boost power supply and control method
JP2016171676A (ja) 2015-03-12 2016-09-23 株式会社東芝 電源回路とその制御方法
JP2017099194A (ja) 2015-11-26 2017-06-01 ローム株式会社 同期整流型ｄｃ／ｄｃコンバータ
JP2018182901A (ja) 2017-04-13 2018-11-15 三菱電機株式会社 電力変換装置
JP2019068691A (ja) 2017-10-04 2019-04-25 株式会社デンソー スイッチの駆動回路
WO2019159655A1 (ja) 2018-02-19 2019-08-22 シャープ株式会社 整流回路および電源装置
JP2020010414A (ja) 2018-07-02 2020-01-16 新電元工業株式会社 スイッチング電源およびスイッチング電源制御回路

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US20230023250A1 (en) 2023-01-26
CN115280655A (zh) 2022-11-01
JPWO2021205882A1 (https=) 2021-10-14
US12512751B2 (en) 2025-12-30
WO2021205882A1 (ja) 2021-10-14

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