JPWO2022168674A1 - - Google Patents
Info
- Publication number
- JPWO2022168674A1 JPWO2022168674A1 JP2022579463A JP2022579463A JPWO2022168674A1 JP WO2022168674 A1 JPWO2022168674 A1 JP WO2022168674A1 JP 2022579463 A JP2022579463 A JP 2022579463A JP 2022579463 A JP2022579463 A JP 2022579463A JP WO2022168674 A1 JPWO2022168674 A1 JP WO2022168674A1
- Authority
- JP
- Japan
- 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.)
- Granted
Links
Classifications
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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
- H03K17/687—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
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F19/00—Fixed transformers or mutual inductances of the signal type
- H01F19/04—Transformers or mutual inductances suitable for handling frequencies considerably beyond the audio range
-
- 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
- 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
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W70/00—Package substrates; Interposers; Redistribution layers [RDL]
- H10W70/40—Leadframes
- H10W70/464—Additional interconnections in combination with leadframes
- H10W70/468—Circuit boards
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W70/00—Package substrates; Interposers; Redistribution layers [RDL]
- H10W70/40—Leadframes
- H10W70/481—Leadframes for devices being provided for in groups H10D8/00 - H10D48/00
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W90/00—Package configurations
- H10W90/811—Multiple chips on leadframes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F19/00—Fixed transformers or mutual inductances of the signal type
- H01F19/04—Transformers or mutual inductances suitable for handling frequencies considerably beyond the audio range
- H01F19/08—Transformers having magnetic bias, e.g. for handling pulses
- H01F2019/085—Transformer for galvanic isolation
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Multimedia (AREA)
- Power Conversion In General (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021015944 | 2021-02-03 | ||
| JP2021015944 | 2021-02-03 | ||
| PCT/JP2022/002654 WO2022168674A1 (ja) | 2021-02-03 | 2022-01-25 | ゲートドライバ、絶縁モジュール、低圧回路ユニット、および高圧回路ユニット |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2022168674A1 true JPWO2022168674A1 (https=) | 2022-08-11 |
| JP7853228B2 JP7853228B2 (ja) | 2026-04-28 |
Family
ID=82741289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022579463A Active JP7853228B2 (ja) | 2021-02-03 | 2022-01-25 | ゲートドライバ、絶縁モジュール、低圧回路ユニット、および高圧回路ユニット |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US12407347B2 (https=) |
| JP (1) | JP7853228B2 (https=) |
| CN (1) | CN116830439A (https=) |
| DE (1) | DE112022000474T5 (https=) |
| WO (1) | WO2022168674A1 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20250266831A1 (en) * | 2024-02-15 | 2025-08-21 | Littelfuse, Inc. | Isolation device having inductive and capacitive isolation circuit |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6399424U (https=) * | 1986-12-19 | 1988-06-28 | ||
| JPH02151261A (ja) * | 1988-11-29 | 1990-06-11 | Shimadzu Corp | パルス幅変調駆動回路 |
| JPH04114232U (ja) * | 1991-03-25 | 1992-10-07 | 新神戸電機株式会社 | 絶縁ゲート電圧駆動形半導体素子のゲート駆動回路 |
| JPH04128435U (ja) * | 1991-05-16 | 1992-11-24 | 三菱電機株式会社 | パワーmos fet用絶縁形ドライブ回路 |
| JPH06164352A (ja) * | 1992-11-18 | 1994-06-10 | Matsushita Electric Works Ltd | パルストランス駆動回路 |
| JPH1169777A (ja) * | 1997-08-26 | 1999-03-09 | Matsushita Electric Works Ltd | 電源装置 |
| JP2002111463A (ja) * | 2000-10-04 | 2002-04-12 | Nagano Japan Radio Co | Fetの駆動回路およびスイッチング装置 |
| JP2002320376A (ja) * | 2001-04-20 | 2002-10-31 | Shindengen Electric Mfg Co Ltd | パワースイッチ素子の駆動方法 |
| JP2009232637A (ja) * | 2008-03-25 | 2009-10-08 | Rohm Co Ltd | スイッチ制御装置及びこれを用いたモータ駆動装置 |
| JP2014522561A (ja) * | 2012-05-29 | 2014-09-04 | 富士電機株式会社 | アイソレータおよびアイソレータの製造方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06243982A (ja) * | 1993-02-15 | 1994-09-02 | Matsushita Electric Works Ltd | 放電灯点灯装置 |
| JP5714455B2 (ja) | 2011-08-31 | 2015-05-07 | ルネサスエレクトロニクス株式会社 | 半導体集積回路 |
| US9337905B2 (en) * | 2013-07-01 | 2016-05-10 | Texas Instruments Incorporated | Inductive structures with reduced emissions and interference |
| ITUB20156047A1 (it) * | 2015-12-01 | 2017-06-01 | St Microelectronics Srl | Sistema di isolamento galvanico, apparecchiatura e procedimento |
| JP7051649B2 (ja) * | 2018-09-07 | 2022-04-11 | 株式会社東芝 | 磁気結合装置及び通信システム |
| US11533027B2 (en) * | 2019-10-18 | 2022-12-20 | Analog Devices, Inc. | Low power receiver circuit for isolated data communications |
-
2022
- 2022-01-25 CN CN202280012524.5A patent/CN116830439A/zh active Pending
- 2022-01-25 JP JP2022579463A patent/JP7853228B2/ja active Active
- 2022-01-25 WO PCT/JP2022/002654 patent/WO2022168674A1/ja not_active Ceased
- 2022-01-25 DE DE112022000474.6T patent/DE112022000474T5/de active Pending
-
2023
- 2023-07-26 US US18/226,293 patent/US12407347B2/en active Active
-
2025
- 2025-08-08 US US19/294,423 patent/US20250364991A1/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6399424U (https=) * | 1986-12-19 | 1988-06-28 | ||
| JPH02151261A (ja) * | 1988-11-29 | 1990-06-11 | Shimadzu Corp | パルス幅変調駆動回路 |
| JPH04114232U (ja) * | 1991-03-25 | 1992-10-07 | 新神戸電機株式会社 | 絶縁ゲート電圧駆動形半導体素子のゲート駆動回路 |
| JPH04128435U (ja) * | 1991-05-16 | 1992-11-24 | 三菱電機株式会社 | パワーmos fet用絶縁形ドライブ回路 |
| JPH06164352A (ja) * | 1992-11-18 | 1994-06-10 | Matsushita Electric Works Ltd | パルストランス駆動回路 |
| JPH1169777A (ja) * | 1997-08-26 | 1999-03-09 | Matsushita Electric Works Ltd | 電源装置 |
| JP2002111463A (ja) * | 2000-10-04 | 2002-04-12 | Nagano Japan Radio Co | Fetの駆動回路およびスイッチング装置 |
| JP2002320376A (ja) * | 2001-04-20 | 2002-10-31 | Shindengen Electric Mfg Co Ltd | パワースイッチ素子の駆動方法 |
| JP2009232637A (ja) * | 2008-03-25 | 2009-10-08 | Rohm Co Ltd | スイッチ制御装置及びこれを用いたモータ駆動装置 |
| JP2014522561A (ja) * | 2012-05-29 | 2014-09-04 | 富士電機株式会社 | アイソレータおよびアイソレータの製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022168674A1 (ja) | 2022-08-11 |
| US12407347B2 (en) | 2025-09-02 |
| CN116830439A (zh) | 2023-09-29 |
| US20250364991A1 (en) | 2025-11-27 |
| US20230370064A1 (en) | 2023-11-16 |
| DE112022000474T5 (de) | 2023-11-02 |
| JP7853228B2 (ja) | 2026-04-28 |
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