CN102281002A - 谐振式电力转换电路 - Google Patents
谐振式电力转换电路 Download PDFInfo
- Publication number
- CN102281002A CN102281002A CN2010101957407A CN201010195740A CN102281002A CN 102281002 A CN102281002 A CN 102281002A CN 2010101957407 A CN2010101957407 A CN 2010101957407A CN 201010195740 A CN201010195740 A CN 201010195740A CN 102281002 A CN102281002 A CN 102281002A
- Authority
- CN
- China
- Prior art keywords
- coupled
- resistance
- nmos pass
- pass transistor
- unit
- 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.)
- Granted
Links
Images
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
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
Abstract
Description
Claims (22)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010195740.7A CN102281002B (zh) | 2010-06-09 | 2010-06-09 | 谐振式电力转换电路 |
US12/902,293 US8542500B2 (en) | 2010-06-09 | 2010-10-12 | Resonant power converting circuit |
US12/903,303 US8369108B2 (en) | 2010-06-09 | 2010-10-13 | Resonant power converting circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010195740.7A CN102281002B (zh) | 2010-06-09 | 2010-06-09 | 谐振式电力转换电路 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102281002A true CN102281002A (zh) | 2011-12-14 |
CN102281002B CN102281002B (zh) | 2014-05-14 |
Family
ID=45096109
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201010195740.7A Active CN102281002B (zh) | 2010-06-09 | 2010-06-09 | 谐振式电力转换电路 |
Country Status (2)
Country | Link |
---|---|
US (2) | US8542500B2 (zh) |
CN (1) | CN102281002B (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103177695A (zh) * | 2011-12-21 | 2013-06-26 | 群康科技(深圳)有限公司 | 具有电路保护模块的显示装置及其保护方法 |
CN103580527A (zh) * | 2012-07-31 | 2014-02-12 | 海尔集团技术研发中心 | 环流控制方法和装置 |
CN103840646A (zh) * | 2012-11-23 | 2014-06-04 | 南京博兰得电子科技有限公司 | 一种谐振变换装置 |
WO2014169821A1 (en) * | 2013-04-16 | 2014-10-23 | Huawei Technologies Co., Ltd. | Apparatus and method for resonant converters |
TWI625923B (zh) * | 2017-06-02 | 2018-06-01 | 力智電子股份有限公司 | 直流對直流轉換電路及其多相電源控制器 |
CN108123606A (zh) * | 2016-11-30 | 2018-06-05 | 赤多尼科两合股份有限公司 | 开关电源的控制电路 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102281002B (zh) * | 2010-06-09 | 2014-05-14 | 光宝电子(广州)有限公司 | 谐振式电力转换电路 |
CN104076199B (zh) * | 2013-03-28 | 2017-04-26 | 艾默生网络能源系统北美公司 | 检测谐振频率的方法及装置 |
CN104104218A (zh) * | 2013-04-15 | 2014-10-15 | 鸿富锦精密电子(天津)有限公司 | 时序电路 |
US9667153B2 (en) * | 2013-05-30 | 2017-05-30 | Panasonic Intellectual Property Management Co., Ltd. | Switching power supply apparatus for generating control signal for lowering switching frequency of switching devices |
CN108075663A (zh) * | 2016-11-07 | 2018-05-25 | 赤多尼科两合股份有限公司 | 开关电源的控制电路 |
CN108011395B (zh) * | 2017-12-11 | 2021-04-02 | 江苏辉伦太阳能科技有限公司 | 一种混合逆变器中充放电回路自动寻优的控制方法 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4535399A (en) * | 1983-06-03 | 1985-08-13 | National Semiconductor Corporation | Regulated switched power circuit with resonant load |
US4631652A (en) * | 1984-11-30 | 1986-12-23 | Rca Corporation | Frequency controlled resonant regulator |
US7187139B2 (en) * | 2003-09-09 | 2007-03-06 | Microsemi Corporation | Split phase inverters for CCFL backlight system |
CN101207341A (zh) * | 2006-12-21 | 2008-06-25 | 崇贸科技股份有限公司 | 谐振电源转换器的切换控制器 |
US20090196080A1 (en) * | 2008-01-31 | 2009-08-06 | Qingyou Zhang | Controller for use in a resonant direct current/direct current converter |
US20090273325A1 (en) * | 2008-02-13 | 2009-11-05 | Fuji Electric Device Technology Co., Ltd. | Current negative-feedback circuit and dc-dc converter using the circuit |
CN101694970A (zh) * | 2009-01-16 | 2010-04-14 | 崇贸科技股份有限公司 | 谐振式功率转换器的切换电路 |
CN201726316U (zh) * | 2010-06-09 | 2011-01-26 | 旭丽电子(广州)有限公司 | 谐振式电力转换电路 |
US20110149612A1 (en) * | 2009-12-23 | 2011-06-23 | Wen-Chung Yeh | Control Method and Controller with constant output current control |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003510001A (ja) * | 1999-09-17 | 2003-03-11 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | Llc変換器及びllc変換器を制御する方法 |
JP4389306B2 (ja) * | 1999-10-21 | 2009-12-24 | ソニー株式会社 | スイッチング電源装置 |
CN102281002B (zh) * | 2010-06-09 | 2014-05-14 | 光宝电子(广州)有限公司 | 谐振式电力转换电路 |
-
2010
- 2010-06-09 CN CN201010195740.7A patent/CN102281002B/zh active Active
- 2010-10-12 US US12/902,293 patent/US8542500B2/en active Active
- 2010-10-13 US US12/903,303 patent/US8369108B2/en active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4535399A (en) * | 1983-06-03 | 1985-08-13 | National Semiconductor Corporation | Regulated switched power circuit with resonant load |
US4631652A (en) * | 1984-11-30 | 1986-12-23 | Rca Corporation | Frequency controlled resonant regulator |
US7187139B2 (en) * | 2003-09-09 | 2007-03-06 | Microsemi Corporation | Split phase inverters for CCFL backlight system |
CN101207341A (zh) * | 2006-12-21 | 2008-06-25 | 崇贸科技股份有限公司 | 谐振电源转换器的切换控制器 |
US20090196080A1 (en) * | 2008-01-31 | 2009-08-06 | Qingyou Zhang | Controller for use in a resonant direct current/direct current converter |
US20090273325A1 (en) * | 2008-02-13 | 2009-11-05 | Fuji Electric Device Technology Co., Ltd. | Current negative-feedback circuit and dc-dc converter using the circuit |
CN101694970A (zh) * | 2009-01-16 | 2010-04-14 | 崇贸科技股份有限公司 | 谐振式功率转换器的切换电路 |
US20110149612A1 (en) * | 2009-12-23 | 2011-06-23 | Wen-Chung Yeh | Control Method and Controller with constant output current control |
CN201726316U (zh) * | 2010-06-09 | 2011-01-26 | 旭丽电子(广州)有限公司 | 谐振式电力转换电路 |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103177695A (zh) * | 2011-12-21 | 2013-06-26 | 群康科技(深圳)有限公司 | 具有电路保护模块的显示装置及其保护方法 |
CN103177695B (zh) * | 2011-12-21 | 2015-09-30 | 群康科技(深圳)有限公司 | 具有电路保护模块的显示装置及其保护方法 |
CN103580527A (zh) * | 2012-07-31 | 2014-02-12 | 海尔集团技术研发中心 | 环流控制方法和装置 |
CN103580527B (zh) * | 2012-07-31 | 2016-04-06 | 海尔集团技术研发中心 | 环流控制方法和装置 |
CN103840646A (zh) * | 2012-11-23 | 2014-06-04 | 南京博兰得电子科技有限公司 | 一种谐振变换装置 |
CN103840646B (zh) * | 2012-11-23 | 2017-03-01 | 南京博兰得电子科技有限公司 | 一种谐振变换装置 |
CN105191097A (zh) * | 2013-04-16 | 2015-12-23 | 华为技术有限公司 | 用于谐振转换器的设备和方法 |
US9178440B2 (en) | 2013-04-16 | 2015-11-03 | Futurewei Technologies, Inc. | Apparatus and method for resonant converters |
WO2014169821A1 (en) * | 2013-04-16 | 2014-10-23 | Huawei Technologies Co., Ltd. | Apparatus and method for resonant converters |
CN105191097B (zh) * | 2013-04-16 | 2017-12-05 | 华为技术有限公司 | 用于谐振转换器的设备和方法 |
CN108123606A (zh) * | 2016-11-30 | 2018-06-05 | 赤多尼科两合股份有限公司 | 开关电源的控制电路 |
WO2018099264A1 (zh) * | 2016-11-30 | 2018-06-07 | 赤多尼科两合股份有限公司 | 开关电源的控制电路 |
US10666149B2 (en) | 2016-11-30 | 2020-05-26 | Tridonic Gmbh & Co Kg | Control circuit for switching power supply |
TWI625923B (zh) * | 2017-06-02 | 2018-06-01 | 力智電子股份有限公司 | 直流對直流轉換電路及其多相電源控制器 |
Also Published As
Publication number | Publication date |
---|---|
US20110305046A1 (en) | 2011-12-15 |
US8542500B2 (en) | 2013-09-24 |
US20110305045A1 (en) | 2011-12-15 |
US8369108B2 (en) | 2013-02-05 |
CN102281002B (zh) | 2014-05-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102281002B (zh) | 谐振式电力转换电路 | |
US9154039B2 (en) | Switching power converter with secondary-side dynamic load detection and primary-side feedback and control | |
US8334682B2 (en) | Buck converter with internal ripple compensation | |
CN102255526B (zh) | 一种ac-dc电源转换芯片及电源转换电路 | |
CN205029559U (zh) | 一种电源转换电路 | |
US8358517B2 (en) | Switching power conversion circuit and power supply using same | |
CN103066817A (zh) | 一种纹波抑制电路及其供电系统和纹波抑制方法 | |
CN100479310C (zh) | 开关电源装置 | |
US10171074B2 (en) | Electronic system | |
US8405246B2 (en) | Power supply circuit for motherboard | |
US20090168463A1 (en) | Dc to dc converter | |
CN105375798A (zh) | 自适应采样电路、原边反馈恒压系统及开关电源系统 | |
US9419433B2 (en) | Power supply apparatus relating to DC-DC voltage conversion and having short protection function | |
CN201422077Y (zh) | 一种电源供应器 | |
CN108667285B (zh) | 调整开关频率与负载电流关系的控制电路及开关电源 | |
CN109088536B (zh) | 改善谐波的有源功率因数校正电路、方法及驱动系统 | |
CN103023323A (zh) | 平均电感电流式电压控制方法及其可变参考电压产生装置 | |
CN202997919U (zh) | 一种纹波抑制电路及其供电系统 | |
CN201726316U (zh) | 谐振式电力转换电路 | |
CN201846229U (zh) | 软启动电路 | |
CN102064681A (zh) | 一种开关电源输出过电压保护电路 | |
CN101854114B (zh) | 电源模块 | |
CN110504832B (zh) | 用于高压buck开关变换器的控制电路及方法 | |
US8873251B2 (en) | Output adjustment circuit for power supply unit | |
CN210640810U (zh) | 高压buck开关变换器及其相关的集成电路 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent of invention or patent application | ||
CB02 | Change of applicant information |
Address after: 510000 No. twenty-five West spectral Road, Guangzhou hi tech Industrial Development Zone, Guangdong Applicant after: Lite-On Electronic (Guangzhou) Co., Ltd. Applicant after: Lite-On Technology Corporation Address before: Guangzhou science and Technology Development Zone, Guangdong high tech Industrial Zone, twenty-five Applicant before: Xuli Electronics (Guangzhou) Co., Ltd. Applicant before: Lite-On Technology Corporation |
|
COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: SILITEK ELECTRONIC (GUANGZHOU) CO., LTD. TO: GUANGBAO ELECTRIC UANGZHOU) CO., LTD. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170405 Address after: Wujin, Changzhou province high tech Industrial Development Zone, 88 Yang Lake Road, No. Patentee after: Lite on Technology (Changzhou) Co., Ltd. Patentee after: Lite-On Electronic (Guangzhou) Co., Ltd. Patentee after: Lite-On Technology Corporation Address before: 510000 Guangzhou science and Technology Development Zone, Guangdong high tech Industrial Zone, No. twenty-five West spectrum Patentee before: Lite-On Electronic (Guangzhou) Co., Ltd. Patentee before: Lite-On Technology Corporation |