JP2023051865A - 絶縁バリアを越えて行われる電力伝送、ゲート駆動および/または保護機能 - Google Patents
絶縁バリアを越えて行われる電力伝送、ゲート駆動および/または保護機能 Download PDFInfo
- Publication number
- JP2023051865A JP2023051865A JP2022156562A JP2022156562A JP2023051865A JP 2023051865 A JP2023051865 A JP 2023051865A JP 2022156562 A JP2022156562 A JP 2022156562A JP 2022156562 A JP2022156562 A JP 2022156562A JP 2023051865 A JP2023051865 A JP 2023051865A
- Authority
- JP
- Japan
- Prior art keywords
- switch
- fault
- isolation barrier
- monitoring component
- secondary side
- 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.)
- Pending
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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
- H03K17/18—Modifications for indicating state of switch
-
- 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
- H03K17/689—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 with galvanic isolation between the control circuit and the output circuit
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/10—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers
-
- 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
- H03K17/689—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 with galvanic isolation between the control circuit and the output circuit
- H03K17/691—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 with galvanic isolation between the control circuit and the output circuit using transformer coupling
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H1/00—Details of emergency protective circuit arrangements
- H02H1/0007—Details of emergency protective circuit arrangements concerning the detecting means
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/20—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for electronic equipment
-
- 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
- H03K2217/0081—Power supply means, e.g. to the switch driver
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Power Conversion In General (AREA)
- Dc-Dc Converters (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US17/491,235 US11811396B2 (en) | 2021-09-30 | 2021-09-30 | Power transfer, gate drive, and/or protection functions across an isolation barrier |
| US17/491,235 | 2021-09-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2023051865A true JP2023051865A (ja) | 2023-04-11 |
| JP2023051865A5 JP2023051865A5 (enExample) | 2025-08-08 |
Family
ID=83506343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022156562A Pending JP2023051865A (ja) | 2021-09-30 | 2022-09-29 | 絶縁バリアを越えて行われる電力伝送、ゲート駆動および/または保護機能 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US11811396B2 (enExample) |
| EP (1) | EP4160921B1 (enExample) |
| JP (1) | JP2023051865A (enExample) |
| CN (1) | CN115913199A (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10763844B2 (en) * | 2018-08-28 | 2020-09-01 | Texas Instruments Incorporated | Methods and apparatus to transmit signals in isolated gate drivers |
| US12027845B2 (en) * | 2020-02-19 | 2024-07-02 | Aerojet Rocketdyne, Inc. | Shoot through current detection and protection circuit |
| JP7450036B2 (ja) * | 2020-06-15 | 2024-03-14 | 日立Astemo株式会社 | インバータ装置 |
| WO2022091922A1 (ja) * | 2020-10-28 | 2022-05-05 | ローム株式会社 | 信号伝達装置、電子機器、車両 |
| US12249902B2 (en) * | 2021-11-16 | 2025-03-11 | Infineon Technologies Ag | Power semiconductor module, power electronic assembly including one or more power semiconductor modules, and power conversion control circuit for a power semiconductor module |
| US12315979B2 (en) * | 2022-05-23 | 2025-05-27 | Texas Instruments Incorporated | Spread spectrum modulation technique for isolation devices |
| EP4618417A1 (en) * | 2024-03-15 | 2025-09-17 | HS Elektronik Systeme GmbH | Aircraft solid state power controller, aircraft comprising an aircraft solid state power controller, and method of operating an aircraft solid state power controller |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6107860A (en) * | 1991-12-11 | 2000-08-22 | Vlt Corporation | High efficiency floating gate driver circuit using leakage-inductance transformer |
| US5900683A (en) | 1997-12-23 | 1999-05-04 | Ford Global Technologies, Inc. | Isolated gate driver for power switching device and method for carrying out same |
| US9466974B2 (en) * | 2014-04-30 | 2016-10-11 | Dell Products L.P. | Systems and methods for inductive overvoltage protection of PFC bulk capacitors in power supplies |
| US10903746B2 (en) * | 2016-08-05 | 2021-01-26 | Texas Instruments Incorporated | Load dependent in-rush current control with fault detection across Iso-barrier |
| TWI659599B (zh) * | 2017-03-15 | 2019-05-11 | 德商伍爾特電子eiSos有限公司 | 功率開關裝置及其操作方法 |
| US11342855B2 (en) | 2020-04-17 | 2022-05-24 | Infineon Technologies Austria Ag | Controlling a switch across an isolation barrier |
-
2021
- 2021-09-30 US US17/491,235 patent/US11811396B2/en active Active
-
2022
- 2022-09-27 EP EP22198053.5A patent/EP4160921B1/en active Active
- 2022-09-27 CN CN202211181049.2A patent/CN115913199A/zh active Pending
- 2022-09-29 JP JP2022156562A patent/JP2023051865A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US11811396B2 (en) | 2023-11-07 |
| CN115913199A (zh) | 2023-04-04 |
| EP4160921A1 (en) | 2023-04-05 |
| EP4160921B1 (en) | 2025-01-29 |
| US20230101061A1 (en) | 2023-03-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20250731 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20250731 |