CN105245094A - 一种反激同步整流控制方法 - Google Patents
一种反激同步整流控制方法 Download PDFInfo
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- CN105245094A CN105245094A CN201510778544.5A CN201510778544A CN105245094A CN 105245094 A CN105245094 A CN 105245094A CN 201510778544 A CN201510778544 A CN 201510778544A CN 105245094 A CN105245094 A CN 105245094A
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- Prior art keywords
- synchronous rectification
- mosfet
- flyback
- control method
- elementary
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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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- Dc-Dc Converters (AREA)
Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510778544.5A CN105245094B (zh) | 2015-11-13 | 2015-11-13 | 一种反激同步整流控制方法 |
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CN201510778544.5A CN105245094B (zh) | 2015-11-13 | 2015-11-13 | 一种反激同步整流控制方法 |
Publications (2)
Publication Number | Publication Date |
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CN105245094A true CN105245094A (zh) | 2016-01-13 |
CN105245094B CN105245094B (zh) | 2018-06-19 |
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CN201510778544.5A Active CN105245094B (zh) | 2015-11-13 | 2015-11-13 | 一种反激同步整流控制方法 |
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CN (1) | CN105245094B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111431412A (zh) * | 2020-03-16 | 2020-07-17 | 华源智信半导体(深圳)有限公司 | 防止开关变换器双边共通的控制方法、电路及变换器 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6198638B1 (en) * | 1999-01-25 | 2001-03-06 | Samsung Electro-Mechanics Co., Ltd. | Synchronous rectifier flyback circuit for zero voltage switching |
US20020021577A1 (en) * | 2000-07-27 | 2002-02-21 | Chi-Sang Lau | Flyback converter with synchronous rectifier |
US20060018135A1 (en) * | 2004-07-20 | 2006-01-26 | Ta-Yung Yang | Pwm controller for synchronous rectifier of flyback power converter |
CN101515761A (zh) * | 2009-04-03 | 2009-08-26 | 北京新雷能有限责任公司 | 一种可调节死区时间的反激电路的同步整流电路 |
CN102723856A (zh) * | 2012-07-02 | 2012-10-10 | 矽力杰半导体技术(杭州)有限公司 | 一种同步整流控制电路以及应用其的开关电源 |
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2015
- 2015-11-13 CN CN201510778544.5A patent/CN105245094B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6198638B1 (en) * | 1999-01-25 | 2001-03-06 | Samsung Electro-Mechanics Co., Ltd. | Synchronous rectifier flyback circuit for zero voltage switching |
US20020021577A1 (en) * | 2000-07-27 | 2002-02-21 | Chi-Sang Lau | Flyback converter with synchronous rectifier |
US20060018135A1 (en) * | 2004-07-20 | 2006-01-26 | Ta-Yung Yang | Pwm controller for synchronous rectifier of flyback power converter |
CN101515761A (zh) * | 2009-04-03 | 2009-08-26 | 北京新雷能有限责任公司 | 一种可调节死区时间的反激电路的同步整流电路 |
CN102723856A (zh) * | 2012-07-02 | 2012-10-10 | 矽力杰半导体技术(杭州)有限公司 | 一种同步整流控制电路以及应用其的开关电源 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111431412A (zh) * | 2020-03-16 | 2020-07-17 | 华源智信半导体(深圳)有限公司 | 防止开关变换器双边共通的控制方法、电路及变换器 |
CN111431412B (zh) * | 2020-03-16 | 2021-05-11 | 华源智信半导体(深圳)有限公司 | 防止开关变换器双边共通的控制方法、电路及变换器 |
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Publication number | Publication date |
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CN105245094B (zh) | 2018-06-19 |
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CB03 | Change of inventor or designer information |
Inventor after: Chen Rui Inventor after: Chen Jingyi Inventor after: Liu Xiaogang Inventor after: Zhang Fuliang Inventor after: Li Cheng Inventor after: Li Jing Inventor before: Chen Jingyi Inventor before: Liu Xiaogang Inventor before: Zhang Fuliang Inventor before: Li Cheng Inventor before: Li Jing |
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