JPWO2021140833A1 - - Google Patents
Info
- Publication number
- JPWO2021140833A1 JPWO2021140833A1 JP2021569786A JP2021569786A JPWO2021140833A1 JP WO2021140833 A1 JPWO2021140833 A1 JP WO2021140833A1 JP 2021569786 A JP2021569786 A JP 2021569786A JP 2021569786 A JP2021569786 A JP 2021569786A JP WO2021140833 A1 JPWO2021140833 A1 JP WO2021140833A1
- 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.)
- Ceased
Links
Classifications
-
- 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
- H02M1/00—Details of apparatus for conversion
- H02M1/0003—Details of control, feedback or regulation circuits
- H02M1/0009—Devices or circuits for detecting current in a converter
-
- 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
- H02M3/1566—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 with means for compensating against rapid load changes, e.g. with auxiliary current source, with dual mode control or with inductance variation
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020002367 | 2020-01-09 | ||
| PCT/JP2020/046316 WO2021140833A1 (ja) | 2020-01-09 | 2020-12-11 | スイッチング電源装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPWO2021140833A1 true JPWO2021140833A1 (https=) | 2021-07-15 |
Family
ID=76788417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021569786A Ceased JPWO2021140833A1 (https=) | 2020-01-09 | 2020-12-11 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US12068688B2 (https=) |
| JP (1) | JPWO2021140833A1 (https=) |
| CN (1) | CN114982113A (https=) |
| WO (1) | WO2021140833A1 (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102851317B1 (ko) * | 2021-11-12 | 2025-08-28 | 삼성디스플레이 주식회사 | 전원 공급 장치 및 이를 포함하는 표시 장치 |
| CN116742928A (zh) * | 2023-03-17 | 2023-09-12 | 杰华特微电子股份有限公司 | 一种开关频率同步电路、方法及开关电源 |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001112250A (ja) * | 1999-09-15 | 2001-04-20 | Lucent Technol Inc | 補償回路 |
| US20100053999A1 (en) * | 2008-09-02 | 2010-03-04 | Kyung-Oun Jang | Switching Mode Power Supply And The Driving Method Thereof |
| JP2010183723A (ja) * | 2009-02-05 | 2010-08-19 | Mitsumi Electric Co Ltd | Ｄｃ−ｄｃコンバータおよびスイッチング制御回路 |
| JP2012029415A (ja) * | 2010-07-22 | 2012-02-09 | Mitsumi Electric Co Ltd | Ｄｃ−ｄｃコンバータおよびスイッチング制御回路 |
| JP2017200115A (ja) * | 2016-04-28 | 2017-11-02 | ローム株式会社 | 自動調整発振器及びそれを用いたスイッチング電源 |
| JP2018098973A (ja) * | 2016-12-15 | 2018-06-21 | ローム株式会社 | 昇降圧ｄｃ／ｄｃコンバータ |
| JP2018191397A (ja) * | 2017-04-28 | 2018-11-29 | ローム株式会社 | 発振回路装置およびスイッチングレギュレータ |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3839737B2 (ja) * | 2002-03-01 | 2006-11-01 | 株式会社小糸製作所 | 直流電圧変換回路 |
| JP5063474B2 (ja) * | 2008-05-13 | 2012-10-31 | 株式会社リコー | 電流モード制御型スイッチングレギュレータ及びその動作制御方法 |
| JP5195182B2 (ja) * | 2008-09-04 | 2013-05-08 | 株式会社リコー | 電流モード制御型スイッチングレギュレータ |
| JP2012114987A (ja) | 2010-11-22 | 2012-06-14 | Rohm Co Ltd | 電流モード同期整流ｄｃ／ｄｃコンバータ |
| CN103441658B (zh) * | 2013-08-30 | 2016-05-04 | 深圳市汇顶科技股份有限公司 | 一种Boost控制器及Boost变换器 |
| CN105958814B (zh) * | 2016-06-12 | 2018-10-12 | 海信（广东）空调有限公司 | Pfc变换器控制方法、装置和变频电器 |
| GB2564873A (en) * | 2017-07-25 | 2019-01-30 | Quepal Ltd | A resonant drive device |
| FR3087973A1 (fr) * | 2018-10-25 | 2020-05-01 | Stmicroelectronics (Grenoble 2) Sas | Procede de reglage d'une source d'alimentation a decoupage du type abaisseur de tension, et source d'alimentation correspondante |
| WO2020243902A1 (en) * | 2019-06-04 | 2020-12-10 | Texas Instruments Incorporated | Adaptive minimum on time control for switching regulator |
-
2020
- 2020-12-11 JP JP2021569786A patent/JPWO2021140833A1/ja not_active Ceased
- 2020-12-11 US US17/791,017 patent/US12068688B2/en active Active
- 2020-12-11 CN CN202080092223.9A patent/CN114982113A/zh active Pending
- 2020-12-11 WO PCT/JP2020/046316 patent/WO2021140833A1/ja not_active Ceased
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001112250A (ja) * | 1999-09-15 | 2001-04-20 | Lucent Technol Inc | 補償回路 |
| US20100053999A1 (en) * | 2008-09-02 | 2010-03-04 | Kyung-Oun Jang | Switching Mode Power Supply And The Driving Method Thereof |
| JP2010183723A (ja) * | 2009-02-05 | 2010-08-19 | Mitsumi Electric Co Ltd | Ｄｃ−ｄｃコンバータおよびスイッチング制御回路 |
| JP2012029415A (ja) * | 2010-07-22 | 2012-02-09 | Mitsumi Electric Co Ltd | Ｄｃ−ｄｃコンバータおよびスイッチング制御回路 |
| JP2017200115A (ja) * | 2016-04-28 | 2017-11-02 | ローム株式会社 | 自動調整発振器及びそれを用いたスイッチング電源 |
| JP2018098973A (ja) * | 2016-12-15 | 2018-06-21 | ローム株式会社 | 昇降圧ｄｃ／ｄｃコンバータ |
| JP2018191397A (ja) * | 2017-04-28 | 2018-11-29 | ローム株式会社 | 発振回路装置およびスイッチングレギュレータ |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021140833A1 (ja) | 2021-07-15 |
| CN114982113A (zh) | 2022-08-30 |
| US20230046982A1 (en) | 2023-02-16 |
| US12068688B2 (en) | 2024-08-20 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
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| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20231110 |
|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20240903 |
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| A045 | Written measure of dismissal of application [lapsed due to lack of payment] |
Free format text: JAPANESE INTERMEDIATE CODE: A045 Effective date: 20250128 |