CN102904448B - 一种开关电源的控制芯片和开关电源 - Google Patents
一种开关电源的控制芯片和开关电源 Download PDFInfo
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- CN102904448B CN102904448B CN201110215457.0A CN201110215457A CN102904448B CN 102904448 B CN102904448 B CN 102904448B CN 201110215457 A CN201110215457 A CN 201110215457A CN 102904448 B CN102904448 B CN 102904448B
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- voltage
- module
- output
- current
- control chip
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-
- 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
- H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
- H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
- H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
- H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
- H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/33507—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of the output voltage or current, e.g. flyback 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
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
- H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
- H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
- H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
- H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/33507—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of the output voltage or current, e.g. flyback converters
- H02M3/33523—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of the output voltage or current, e.g. flyback converters with galvanic isolation between input and output of both the power stage and the feedback loop
-
- 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
-
- 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
- H02M1/0032—Control circuits allowing low power mode operation, e.g. in standby mode
- H02M1/0035—Control circuits allowing low power mode operation, e.g. in standby mode using burst mode control
-
- 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)
Abstract
Description
Claims (11)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110215457.0A CN102904448B (zh) | 2011-07-29 | 2011-07-29 | 一种开关电源的控制芯片和开关电源 |
EP12819890.0A EP2737617B1 (en) | 2011-07-29 | 2012-07-27 | A control ic of a switch power supply and a switch power supply using the same |
PCT/CN2012/079294 WO2013017050A1 (en) | 2011-07-29 | 2012-07-27 | A control ic of a switch power supply and a switch power supply using the same |
US13/561,354 US8976546B2 (en) | 2011-07-29 | 2012-07-30 | Control integrated circuit of a switch power supply and a switch power supply using the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110215457.0A CN102904448B (zh) | 2011-07-29 | 2011-07-29 | 一种开关电源的控制芯片和开关电源 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102904448A CN102904448A (zh) | 2013-01-30 |
CN102904448B true CN102904448B (zh) | 2015-07-22 |
Family
ID=47576538
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110215457.0A Active CN102904448B (zh) | 2011-07-29 | 2011-07-29 | 一种开关电源的控制芯片和开关电源 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8976546B2 (zh) |
EP (1) | EP2737617B1 (zh) |
CN (1) | CN102904448B (zh) |
WO (1) | WO2013017050A1 (zh) |
Families Citing this family (34)
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CN102904448B (zh) | 2011-07-29 | 2015-07-22 | 比亚迪股份有限公司 | 一种开关电源的控制芯片和开关电源 |
CN103490636B (zh) * | 2012-06-11 | 2016-06-22 | 比亚迪股份有限公司 | 用于开关电源的准谐振控制方法、系统及装置 |
CN104038082B (zh) * | 2013-03-04 | 2017-12-12 | 比亚迪股份有限公司 | 开关电源、开关电源的控制方法及控制芯片 |
CN103200738B (zh) * | 2013-03-29 | 2015-11-25 | 深圳市明微电子股份有限公司 | 一种恒流驱动控制器及led恒流驱动电路 |
US9124101B2 (en) * | 2013-04-02 | 2015-09-01 | Bel Fuse (Macao Commercial Offshore) Limited | Power supply having selectable operation based on communications with load |
CN103166450B (zh) | 2013-04-15 | 2015-08-26 | 矽力杰半导体技术(杭州)有限公司 | 电压传输损耗补偿电路、补偿方法、控制芯片及开关电源 |
US9337726B2 (en) * | 2013-08-27 | 2016-05-10 | Intersil Americas LLC | PWM/PFM controller for use with switched-mode power supply |
CN104422808B (zh) * | 2013-08-30 | 2017-09-29 | 比亚迪股份有限公司 | 一种采样电路、开关电源控制电路、开关电源及采样方法 |
CN104578792B (zh) * | 2013-10-17 | 2017-11-28 | 比亚迪股份有限公司 | 线损补偿装置、开关电源系统和线损补偿方法 |
CN104734510B (zh) * | 2013-12-20 | 2017-05-03 | 比亚迪股份有限公司 | 开关电源及其控制芯片 |
US9310817B2 (en) | 2014-02-04 | 2016-04-12 | Synaptics Incorporated | Negative voltage feedback generator |
US9941798B2 (en) | 2014-02-14 | 2018-04-10 | Infineon Technologies Austria Ag | Switched-mode power conversion |
CN103929855B (zh) * | 2014-04-02 | 2017-01-25 | 深圳市明微电子股份有限公司 | Led照明装置、led驱动电路及其开关电源驱动芯片 |
CN105226971B (zh) | 2015-11-10 | 2019-05-21 | 昂宝电子(上海)有限公司 | 用于以占空比调节峰值频率的方法和系统 |
US10166319B2 (en) | 2016-04-11 | 2019-01-01 | CorWave SA | Implantable pump system having a coaxial ventricular cannula |
US9968720B2 (en) | 2016-04-11 | 2018-05-15 | CorWave SA | Implantable pump system having an undulating membrane |
CN107659149B (zh) * | 2016-12-08 | 2023-08-29 | 深圳市华芯邦科技有限公司 | 混合型直流电能变换装置及方法 |
CN108270357B (zh) * | 2016-12-30 | 2020-03-31 | 比亚迪股份有限公司 | 开关电源及其的前馈补偿电路 |
US10298137B2 (en) * | 2017-03-10 | 2019-05-21 | Semiconductor Components Industries, Llc | Advanced frequency reduction of quasi-resonant converters |
US10933181B2 (en) | 2017-03-31 | 2021-03-02 | CorWave SA | Implantable pump system having a rectangular membrane |
FR3073578B1 (fr) | 2017-11-10 | 2019-12-13 | Corwave | Circulateur de fluide a membrane ondulante |
CN108183602B (zh) * | 2017-12-26 | 2020-04-21 | 深圳市群芯科创电子有限公司 | 一种启动电路 |
JP2019193324A (ja) * | 2018-04-18 | 2019-10-31 | オンキヨー株式会社 | スイッチング電源 |
CN109039112B (zh) * | 2018-07-06 | 2024-05-17 | 富满微电子集团股份有限公司 | 一种原边反馈开关电源控制芯片、控制系统及充电器 |
CN112019034B (zh) * | 2019-05-31 | 2024-07-05 | 广东美的制冷设备有限公司 | 驱动控制方法、装置、家电设备和计算机可读存储介质 |
CN110190735A (zh) * | 2019-06-21 | 2019-08-30 | 杰华特微电子(杭州)有限公司 | 开关电源 |
CN110995002B (zh) * | 2019-11-14 | 2021-09-28 | 深圳市稳先微电子有限公司 | 一种恒压环路控制电路及方法、开关电源控制电路及芯片 |
EP4114504A1 (en) | 2020-03-06 | 2023-01-11 | CorWave SA | Implantable blood pumps comprising a linear bearing |
CN112564489B (zh) * | 2020-11-03 | 2022-05-20 | 广州金升阳科技有限公司 | 一种开关变换器的模式控制方法及开关变换器 |
CN112838772B (zh) * | 2021-01-18 | 2022-05-13 | 昂宝电子(上海)有限公司 | 反激式开关电源及其控制方法 |
CN113098243B (zh) * | 2021-05-13 | 2022-09-06 | 成都芯源系统有限公司 | 一种开关电源的控制电路及其控制方法 |
US12017059B2 (en) | 2022-11-15 | 2024-06-25 | CorWave SA | Implantable heart pump systems including an improved apical connector and/or graft connector |
CN116131577B (zh) * | 2023-02-16 | 2023-10-17 | 西安致芯微电子有限公司 | 采样控制系统、方法、控制器、原边反馈交直流转换器 |
CN118631070A (zh) * | 2024-08-12 | 2024-09-10 | 广东省大湾区集成电路与系统应用研究院 | 推挽电源电路及驱动芯片 |
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-
2012
- 2012-07-27 EP EP12819890.0A patent/EP2737617B1/en active Active
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Also Published As
Publication number | Publication date |
---|---|
CN102904448A (zh) | 2013-01-30 |
EP2737617B1 (en) | 2018-06-13 |
EP2737617A4 (en) | 2015-05-06 |
US20130027985A1 (en) | 2013-01-31 |
US8976546B2 (en) | 2015-03-10 |
EP2737617A1 (en) | 2014-06-04 |
WO2013017050A1 (en) | 2013-02-07 |
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Address after: 518119 No.1 Yan'an Road, Kuiyong street, Dapeng New District, Shenzhen City, Guangdong Province Patentee after: BYD Semiconductor Co.,Ltd. Address before: 518119 No.1 Yan'an Road, Kuiyong street, Dapeng New District, Shenzhen City, Guangdong Province Patentee before: BYD Semiconductor Co.,Ltd. Address after: 518119 No.1 Yan'an Road, Kuiyong street, Dapeng New District, Shenzhen City, Guangdong Province Patentee after: BYD Semiconductor Co.,Ltd. Address before: 518119 No.1 Yan'an Road, Kuiyong street, Dapeng New District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN BYD MICROELECTRONICS Co.,Ltd. |
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