CN104506044B - 一种变换器同步整流驱动电路 - Google Patents
一种变换器同步整流驱动电路 Download PDFInfo
- Publication number
- CN104506044B CN104506044B CN201510022452.4A CN201510022452A CN104506044B CN 104506044 B CN104506044 B CN 104506044B CN 201510022452 A CN201510022452 A CN 201510022452A CN 104506044 B CN104506044 B CN 104506044B
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- Prior art keywords
- tube
- winding
- grid
- driving
- back clamping
- Prior art date
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- 238000004804 winding Methods 0.000 claims abstract description 84
- 230000001360 synchronised effect Effects 0.000 claims abstract description 23
- 230000008878 coupling Effects 0.000 abstract description 2
- 238000010168 coupling process Methods 0.000 abstract description 2
- 238000005859 coupling reaction Methods 0.000 abstract description 2
- 238000007599 discharging Methods 0.000 abstract 1
- 230000008859 change Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000002459 sustained effect Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004224 protection Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
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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
Landscapes
- Rectifiers (AREA)
- Dc-Dc Converters (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510022452.4A CN104506044B (zh) | 2015-01-16 | 2015-01-16 | 一种变换器同步整流驱动电路 |
Applications Claiming Priority (1)
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CN201510022452.4A CN104506044B (zh) | 2015-01-16 | 2015-01-16 | 一种变换器同步整流驱动电路 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104506044A CN104506044A (zh) | 2015-04-08 |
CN104506044B true CN104506044B (zh) | 2017-03-22 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201510022452.4A Active CN104506044B (zh) | 2015-01-16 | 2015-01-16 | 一种变换器同步整流驱动电路 |
Country Status (1)
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CN (1) | CN104506044B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105024530A (zh) * | 2015-08-07 | 2015-11-04 | 姚晓武 | 一种全桥软开关mos驱动电路 |
CN107769562A (zh) * | 2016-08-16 | 2018-03-06 | 中兴通讯股份有限公司 | 绕组自驱动电路及其控制实现方法、开关电源电路 |
CN107342690B (zh) * | 2017-07-07 | 2019-08-02 | 南京奥云德电子科技有限公司 | 一种直流变换器 |
WO2019239901A1 (ja) * | 2018-06-15 | 2019-12-19 | シャープ株式会社 | 整流回路、電源装置、および整流回路の駆動方法 |
CN113922673B (zh) * | 2021-09-02 | 2022-08-16 | 上海军陶科技股份有限公司 | 有源钳位反激拓扑开关电源实现自驱动的控制电路及设备 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6377477B1 (en) * | 1999-07-16 | 2002-04-23 | University Of Hong Kong | Self-driven synchronous rectifier by retention of gate charge |
US6452818B1 (en) * | 2001-08-27 | 2002-09-17 | Anastasios A. Simopoulos | Self driven active clamp |
CN1529403A (zh) * | 2003-10-20 | 2004-09-15 | 艾默生网络能源有限公司 | Dc/dc变换器同步整流电路 |
CN1794547A (zh) * | 2005-11-09 | 2006-06-28 | 艾默生网络能源有限公司 | Dc/dc变换器同步整流箝位驱动电路 |
CN101047338A (zh) * | 2007-04-29 | 2007-10-03 | 艾默生网络能源有限公司 | 一种dc/dc变换器同步整流电路 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2795217B2 (ja) * | 1995-06-01 | 1998-09-10 | 日本電気株式会社 | 同期整流方式コンバータ |
-
2015
- 2015-01-16 CN CN201510022452.4A patent/CN104506044B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6377477B1 (en) * | 1999-07-16 | 2002-04-23 | University Of Hong Kong | Self-driven synchronous rectifier by retention of gate charge |
US6452818B1 (en) * | 2001-08-27 | 2002-09-17 | Anastasios A. Simopoulos | Self driven active clamp |
CN1529403A (zh) * | 2003-10-20 | 2004-09-15 | 艾默生网络能源有限公司 | Dc/dc变换器同步整流电路 |
CN1794547A (zh) * | 2005-11-09 | 2006-06-28 | 艾默生网络能源有限公司 | Dc/dc变换器同步整流箝位驱动电路 |
CN101047338A (zh) * | 2007-04-29 | 2007-10-03 | 艾默生网络能源有限公司 | 一种dc/dc变换器同步整流电路 |
Also Published As
Publication number | Publication date |
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CN104506044A (zh) | 2015-04-08 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Cao Yun Inventor after: Yao Shun Inventor before: Xu Penghua Inventor before: Cao Yun Inventor before: Liu Jinyun |
|
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 518000, 5 floor, Fengyun mansion, five road north, Nanshan District science and Technology Park, Shenzhen, Guangdong Patentee after: Shenzhen Vmax Power Co.,Ltd. Address before: 518000, 4 floor, Fengyun mansion, five road north, Nanshan District science and Technology Park, Shenzhen, Guangdong Patentee before: Shenzhen Vmax Power Co.,Ltd. |
|
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 518000 Fengyun Science and Technology Building, No. 5 Industrial Zone, North Ring Road, Nanshan District, Shenzhen City, Guangdong Province, 501 Patentee after: Shenzhen Weimeisi New Energy (Group) Co.,Ltd. Country or region after: China Address before: 518000, 5 floor, Fengyun mansion, five road north, Nanshan District science and Technology Park, Shenzhen, Guangdong Patentee before: Shenzhen Vmax Power Co.,Ltd. Country or region before: China |