JP6319276B2 - スイッチング回路 - Google Patents
スイッチング回路 Download PDFInfo
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- JP6319276B2 JP6319276B2 JP2015227860A JP2015227860A JP6319276B2 JP 6319276 B2 JP6319276 B2 JP 6319276B2 JP 2015227860 A JP2015227860 A JP 2015227860A JP 2015227860 A JP2015227860 A JP 2015227860A JP 6319276 B2 JP6319276 B2 JP 6319276B2
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- 238000000034 method Methods 0.000 claims description 117
- 230000003071 parasitic effect Effects 0.000 claims description 20
- 239000004065 semiconductor Substances 0.000 description 24
- 239000000758 substrate Substances 0.000 description 24
- 230000000694 effects Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 230000007704 transition Effects 0.000 description 5
- 230000007423 decrease Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000036962 time dependent Effects 0.000 description 3
- 239000000969 carrier Substances 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- 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
- H02M1/088—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters for the simultaneous control of series or parallel connected semiconductor devices
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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
- H03K17/06—Modifications for ensuring a fully conducting state
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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
- H03K17/16—Modifications for eliminating interference voltages or currents
- H03K17/168—Modifications for eliminating interference voltages or currents in composite switches
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- H—ELECTRICITY
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- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
- H01L27/04—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body
- H01L27/06—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including a plurality of individual components in a non-repetitive configuration
- H01L27/0611—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including a plurality of individual components in a non-repetitive configuration integrated circuits having a two-dimensional layout of components without a common active region
- H01L27/0617—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including a plurality of individual components in a non-repetitive configuration integrated circuits having a two-dimensional layout of components without a common active region comprising components of the field-effect type
- H01L27/0635—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including a plurality of individual components in a non-repetitive configuration integrated circuits having a two-dimensional layout of components without a common active region comprising components of the field-effect type in combination with bipolar transistors and diodes, or resistors, or capacitors
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- 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
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- 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
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- 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
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- 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
- H02M7/003—Constructional details, e.g. physical layout, assembly, wiring or busbar connections
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- 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
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- 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
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
- H02P27/04—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
- H02P27/06—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using dc to ac converters or inverters
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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
- H03K17/12—Modifications for increasing the maximum permissible switched current
- H03K17/127—Modifications for increasing the maximum permissible switched current in composite switches
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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
- H03K17/51—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
- H03K17/567—Circuits characterised by the use of more than one type of semiconductor device, e.g. BIMOS, composite devices such as IGBT
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/52—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames
- H01L23/522—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body
- H01L23/528—Geometry or layout of the interconnection structure
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
- H01L27/04—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body
- H01L27/08—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including only semiconductor components of a single kind
- H01L27/082—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including only semiconductor components of a single kind including bipolar components only
- H01L27/0823—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including only semiconductor components of a single kind including bipolar components only including vertical bipolar transistors only
- H01L27/0825—Combination of vertical direct transistors of the same conductivity type having different characteristics,(e.g. Darlington transistors)
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L28/00—Passive two-terminal components without a potential-jump or surface barrier for integrated circuits; Details thereof; Multistep manufacturing processes therefor
- H01L28/20—Resistors
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
- H01L29/70—Bipolar devices
- H01L29/72—Transistor-type devices, i.e. able to continuously respond to applied control signals
- H01L29/73—Bipolar junction transistors
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
- H01L29/70—Bipolar devices
- H01L29/72—Transistor-type devices, i.e. able to continuously respond to applied control signals
- H01L29/739—Transistor-type devices, i.e. able to continuously respond to applied control signals controlled by field-effect, e.g. bipolar static induction transistors [BSIT]
- H01L29/7393—Insulated gate bipolar mode transistors, i.e. IGBT; IGT; COMFET
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/86—Types of semiconductor device ; Multistep manufacturing processes therefor controllable only by variation of the electric current supplied, or only the electric potential applied, to one or more of the electrodes carrying the current to be rectified, amplified, oscillated or switched
- H01L29/861—Diodes
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- 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
- H03K2217/94—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00 characterised by the way in which the control signal is generated
- H03K2217/94042—Means for reducing energy consumption
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- 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)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Conversion In General (AREA)
- Electronic Switches (AREA)
Description
スイッチS1:オン
スイッチS2:オフ
スイッチS3:オフ
スイッチS4:オン
PMOS53、54:オフ
NMOS73、74:オフ
NMOS72:オン
スイッチS1:オン
スイッチS2:オン
スイッチS3:オフ
スイッチS4:オフ
PMOS53、54:オン
NMOS73、74:オン
12 :高電位配線
13 :接続配線
14 :低電位配線
16 :スイッチング回路
18、20:IGBT
22 :ダイオード
24 :ダイオード
32 :ゲート抵抗
34 :ゲート抵抗
50 :ゲートオン回路
51−54 :PMOS
58 :ゲートオン配線
59 :ゲートオン配線
62 :ゲート抵抗
64 :ゲート抵抗
70 :ゲートオフ回路
71−74 :NMOS
78 :ゲートオフ配線
79 :ゲートオフ配線
90 :ロジック回路
92 :制御アンプ
98 :走行用モータ
Claims (5)
- 第1IGBTと第2IGBTの並列回路が挿入されている配線と、
前記第1IGBTと前記第2IGBTのゲート電流を制御することによって前記第1IGBTと前記第2IGBTをスイッチングさせる制御回路を備えており、
前記制御回路が、
第1主電極と第2主電極を備えており、前記第1主電極と前記第2主電極の間をオン‐オフすることが可能であり、前記第1主電極が基準電位に接続されており、前記第2主電極の電位に応じて前記第1IGBTのゲート電流を制御可能に構成されている第1スイッチング素子と、
第3主電極と第4主電極を備えており、前記第3主電極と前記第4主電極の間をオン‐オフすることが可能であり、前記第3主電極が基準電位に接続されており、前記第4主電極の電位に応じて前記第2IGBTのゲート電流を制御可能に構成されている第2スイッチング素子と、
前記第2主電極と前記第4主電極の間に接続されている第3スイッチング素子、
を備えており、
前記制御回路が、
ターンオンタイミングとターンオフタイミングを示す信号の入力を受け、
前記ターンオンタイミングで前記第1IGBTと前記第2IGBTの双方をオンさせ、前記ターンオフタイミングで前記第1IGBTと前記第2IGBTの双方をオフさせる第1制御手順と、
前記ターンオンタイミングで前記第1IGBTと前記第2IGBTの一方である第1対象IGBTをオンさせ、前記ターンオフタイミングで前記第1対象IGBTをオフさせ、前記ターンオフタイミングに先立って前記第1IGBTと前記第2IGBTの他方である第2対象IGBTをオフにしておく第2制御手順、
を備えており、
前記配線を流れる電流が閾値よりも大きいときは前記第1制御手順を実施し、
前記配線を流れる電流が前記閾値よりも小さいときは前記第2制御手順を実施し、
前記第1IGBTと前記第2IGBTに同時にゲート電流を流すときに、前記第3スイッチング素子がオンしている状態で前記第1スイッチング素子と前記第2スイッチング素子をオンさせ、
前記第1対象IGBTにゲート電流を流して前記第2対象IGBTにゲート電流を流さないときに、前記第3スイッチング素子がオフしている状態で、前記第1スイッチング素子と前記第2スイッチング素子のうちの前記第1対象IGBTを制御するスイッチング素子をオンさせる、
スイッチング回路。 - 前記制御回路が、前記第1IGBTと前記第2IGBTのゲートを充電する回路であり、前記第1IGBTのゲートを充電するときに前記第1IGBTのゲート電位を検出しながら制御し、前記第2IGBTのゲートを充電するときに前記第2IGBTのゲート電位を検出しながら制御する、請求項1のスイッチング回路。
- 前記第2主電極に接続されているベースと、前記基準電位に接続されている第5主電極と、前記第1IGBTのゲートに接続されている第6主電極を備える第1バイポーラトランジスタと、
前記第4主電極に接続されているベースと、前記基準電位に接続されている第7主電極と、前記第2IGBTのゲートに接続されている第8主電極を備える第2バイポーラトランジスタ、
をさらに有し、
前記第1スイッチング素子、前記第2スイッチング素子及び前記第3スイッチング素子が、IC内に組み込まれており、
前記第1バイポーラトランジスタ及び前記第2バイポーラトランジスタが、前記ICの外部に設置されている、
請求項1または2のスイッチング回路。 - 前記第1IGBTと前記第2IGBTを交互に前記第2対象IGBTとし、
前記第3スイッチング素子が、前記第2主電極から前記第4主電極に向かう電流を阻止する寄生ダイオードを有するスイッチング素子と、前記第4主電極から前記第2主電極に向かう電流を阻止する寄生ダイオードを有するスイッチング素子とを直列接続した構造を備える請求項1〜3のいずれか一項のスイッチング回路。 - 前記第2IGBTを前記第2対象IGBTとし、
前記第3スイッチング素子が、前記第2主電極から前記第4主電極に向かう電流を阻止する寄生ダイオードを有するスイッチング素子である請求項1〜3のいずれか一項のスイッチング回路。
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015227860A JP6319276B2 (ja) | 2015-11-20 | 2015-11-20 | スイッチング回路 |
BR102016026324-7A BR102016026324B1 (pt) | 2015-11-20 | 2016-11-10 | Circuito de comutação |
US15/348,350 US9692405B2 (en) | 2015-11-20 | 2016-11-10 | Switching circuit |
DE102016121854.5A DE102016121854A1 (de) | 2015-11-20 | 2016-11-15 | Schaltschaltung |
CN201611012386.3A CN106921283B (zh) | 2015-11-20 | 2016-11-17 | 开关电路 |
RU2016145120A RU2645729C1 (ru) | 2015-11-20 | 2016-11-17 | Переключающая схема |
KR1020160153625A KR101810794B1 (ko) | 2015-11-20 | 2016-11-17 | 스위칭 회로 |
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JP2015227860A JP6319276B2 (ja) | 2015-11-20 | 2015-11-20 | スイッチング回路 |
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JP2017099099A JP2017099099A (ja) | 2017-06-01 |
JP6319276B2 true JP6319276B2 (ja) | 2018-05-09 |
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JP2015227860A Expired - Fee Related JP6319276B2 (ja) | 2015-11-20 | 2015-11-20 | スイッチング回路 |
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US (1) | US9692405B2 (ja) |
JP (1) | JP6319276B2 (ja) |
KR (1) | KR101810794B1 (ja) |
CN (1) | CN106921283B (ja) |
BR (1) | BR102016026324B1 (ja) |
DE (1) | DE102016121854A1 (ja) |
RU (1) | RU2645729C1 (ja) |
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JP6669638B2 (ja) * | 2016-11-29 | 2020-03-18 | トヨタ自動車株式会社 | スイッチング回路 |
JP7052598B2 (ja) * | 2018-06-27 | 2022-04-12 | 株式会社デンソー | スイッチの駆動回路 |
JP7379891B2 (ja) * | 2018-07-30 | 2023-11-15 | 株式会社デンソー | 電力変換装置 |
JP7119872B2 (ja) * | 2018-10-09 | 2022-08-17 | 株式会社デンソー | スイッチの駆動回路 |
FR3094853B1 (fr) * | 2019-04-05 | 2022-03-11 | St Microelectronics Rousset | Circuit de commande de transistors |
CN113054974A (zh) * | 2021-03-30 | 2021-06-29 | 展讯通信(上海)有限公司 | 电源测试开关电路及其驱动方法和电源测试开关系统 |
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---|---|---|---|---|
RU1810994C (ru) * | 1991-01-08 | 1993-04-23 | Рязанское конструкторское бюро "Глобус" | Транзисторный ключ |
JPH0590933A (ja) * | 1991-07-15 | 1993-04-09 | Fuji Electric Co Ltd | 複合形スイツチ回路 |
JP3580025B2 (ja) * | 1996-02-20 | 2004-10-20 | 富士電機デバイステクノロジー株式会社 | 並列接続・可制御半導体素子の電流バランス回路 |
JP4770064B2 (ja) * | 2001-06-05 | 2011-09-07 | 富士電機株式会社 | Ipm回路 |
JP2004096829A (ja) * | 2002-08-29 | 2004-03-25 | Fuji Electric Holdings Co Ltd | 並列接続された電圧駆動型半導体素子の制御装置 |
JP4120329B2 (ja) | 2002-09-19 | 2008-07-16 | 富士電機デバイステクノロジー株式会社 | 電圧駆動型半導体素子のゲート駆動装置 |
JP4069022B2 (ja) | 2003-06-12 | 2008-03-26 | 三菱電機株式会社 | 電力用半導体装置 |
JP2007074771A (ja) * | 2005-09-05 | 2007-03-22 | Nissan Motor Co Ltd | 電圧駆動型スイッチング回路、多相インバータ装置、および、電圧駆動型スイッチング制御方法 |
US20080007236A1 (en) * | 2006-07-06 | 2008-01-10 | Alan Elbanhawy | Power converter with segmented power module |
JP5304281B2 (ja) * | 2009-01-30 | 2013-10-02 | ミツミ電機株式会社 | Dc−dcコンバータおよびスイッチング制御回路 |
EP2442433B1 (en) * | 2010-07-30 | 2014-01-15 | Toyota Jidosha Kabushiki Kaisha | Drive device for driving voltage-driven element |
JP5854895B2 (ja) | 2011-05-02 | 2016-02-09 | 三菱電機株式会社 | 電力用半導体装置 |
CN102739211A (zh) * | 2012-06-26 | 2012-10-17 | 中国科学院电工研究所 | 一种igbt驱动推挽电路 |
US8988059B2 (en) * | 2013-01-28 | 2015-03-24 | Qualcomm Incorporated | Dynamic switch scaling for switched-mode power converters |
JP5741605B2 (ja) * | 2013-02-04 | 2015-07-01 | 株式会社デンソー | 電子装置 |
CN103633820B (zh) * | 2013-11-28 | 2017-01-18 | 电子科技大学 | 一种igbt并联均流电路 |
JP2016135070A (ja) * | 2015-01-22 | 2016-07-25 | 株式会社デンソー | 制御装置 |
JP6172175B2 (ja) | 2015-02-09 | 2017-08-02 | トヨタ自動車株式会社 | スイッチング回路及び半導体装置 |
JP6528575B2 (ja) * | 2015-07-17 | 2019-06-12 | 富士電機株式会社 | 半導体スイッチング装置 |
US9912279B2 (en) * | 2015-07-27 | 2018-03-06 | Hamilton Sundstrand Corporation | Circuit with current sharing alternately switched parallel transistors |
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JP2017099099A (ja) | 2017-06-01 |
US9692405B2 (en) | 2017-06-27 |
CN106921283A (zh) | 2017-07-04 |
BR102016026324A2 (pt) | 2017-05-30 |
DE102016121854A1 (de) | 2017-05-24 |
US20170149426A1 (en) | 2017-05-25 |
BR102016026324B1 (pt) | 2022-10-25 |
CN106921283B (zh) | 2019-02-26 |
KR101810794B1 (ko) | 2017-12-19 |
KR20170059414A (ko) | 2017-05-30 |
RU2645729C1 (ru) | 2018-02-28 |
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