CN109962631A - 具可调控降频曲线的返驰式转换器 - Google Patents
具可调控降频曲线的返驰式转换器 Download PDFInfo
- Publication number
- CN109962631A CN109962631A CN201711406638.5A CN201711406638A CN109962631A CN 109962631 A CN109962631 A CN 109962631A CN 201711406638 A CN201711406638 A CN 201711406638A CN 109962631 A CN109962631 A CN 109962631A
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- Prior art keywords
- circuit
- voltage
- mode
- signal
- frequency reducing
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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
- H02M3/22—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
- H02M1/32—Means for protecting converters other than automatic disconnection
-
- 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
-
- 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
- H02M3/3353—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 having at least two simultaneously operating switches on the input side, e.g. "double forward" or "double (switched) flyback" 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
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
- H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
- H02M7/12—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/21—Conversion of ac power input into dc power output without possibility of reversal 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
- H02M7/217—Conversion of ac power input into dc power output without possibility of reversal 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
-
- 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
- H02M1/0016—Control circuits providing compensation of output voltage deviations using feedforward of disturbance parameters
- H02M1/0019—Control circuits providing compensation of output voltage deviations using feedforward of disturbance parameters the disturbance parameters being load current fluctuations
-
- 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
-
- 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
-
- 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
- H02M1/0048—Circuits or arrangements for reducing losses
-
- 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)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
Abstract
Description
Claims (10)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711406638.5A CN109962631B (zh) | 2017-12-22 | 2017-12-22 | 具可调控降频曲线的返驰式转换器 |
TW107104358A TW201929404A (zh) | 2017-12-22 | 2018-02-07 | 應用在返馳式轉換器的可調式降頻曲線技術 |
US15/911,556 US10355605B1 (en) | 2017-12-22 | 2018-03-05 | Adjustable frequency curve for flyback converter at green mode |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711406638.5A CN109962631B (zh) | 2017-12-22 | 2017-12-22 | 具可调控降频曲线的返驰式转换器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109962631A true CN109962631A (zh) | 2019-07-02 |
CN109962631B CN109962631B (zh) | 2020-10-27 |
Family
ID=66948986
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711406638.5A Expired - Fee Related CN109962631B (zh) | 2017-12-22 | 2017-12-22 | 具可调控降频曲线的返驰式转换器 |
Country Status (3)
Country | Link |
---|---|
US (1) | US10355605B1 (zh) |
CN (1) | CN109962631B (zh) |
TW (1) | TW201929404A (zh) |
Cited By (8)
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CN112701927A (zh) * | 2021-01-25 | 2021-04-23 | 东莞市石龙富华电子有限公司 | 一种开关电源可编程多模反激自动升频的方法 |
TWI743916B (zh) * | 2020-07-31 | 2021-10-21 | 大陸商艾科微電子(深圳)有限公司 | 電源轉換裝置、控制模組及其操作方法 |
CN113726132A (zh) * | 2020-05-22 | 2021-11-30 | 万国半导体国际有限合伙公司 | 一种控制导通时间变化的反激式转换器 |
CN114006538A (zh) * | 2021-11-17 | 2022-02-01 | 深圳市必易微电子股份有限公司 | 反激变换器的控制电路及控制方法以及反激变换器 |
CN114079380A (zh) * | 2020-08-19 | 2022-02-22 | 艾科微电子(深圳)有限公司 | 电源转换装置、控制模块及其操作方法 |
CN114077276A (zh) * | 2020-08-12 | 2022-02-22 | 华邦电子股份有限公司 | 电压调整器 |
TWI758924B (zh) * | 2020-10-28 | 2022-03-21 | 產晶積體電路股份有限公司 | 調適性導通時間控制的電源控制系統 |
TWI802082B (zh) * | 2021-11-16 | 2023-05-11 | 國立虎尾科技大學 | 雙模式返馳式轉換器 |
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WO2019155379A1 (en) | 2018-02-12 | 2019-08-15 | Silanna Asia Pte Ltd | Quasi-resonant flyback converter controller |
CN110247554B (zh) * | 2018-03-09 | 2020-09-11 | 台达电子工业股份有限公司 | 变换装置与其控制方法 |
TWI703423B (zh) * | 2019-06-19 | 2020-09-01 | 群光電能科技股份有限公司 | 電源供應裝置以及電源供應方法 |
TWI722595B (zh) * | 2019-10-09 | 2021-03-21 | 通嘉科技股份有限公司 | 應用於電源轉換器的二次側的次級控制器及其操作方法 |
TWI761935B (zh) * | 2020-09-01 | 2022-04-21 | 亞源科技股份有限公司 | 具有減震控制之電源轉換裝置、減震控制模組及其操作方法 |
US11804779B2 (en) * | 2020-09-22 | 2023-10-31 | Semiconductor Components Industries, Llc | Power converter with voltage-selective skip mode entry load compensation |
TWI747516B (zh) | 2020-09-23 | 2021-11-21 | 群光電能科技股份有限公司 | 電源轉換器 |
CN112671213B (zh) * | 2021-01-15 | 2024-01-12 | 苏州博创集成电路设计有限公司 | 反激式开关电源控制电路及应用该电路的控制方法 |
TWI772215B (zh) * | 2021-04-08 | 2022-07-21 | 通嘉科技股份有限公司 | 應用於返馳式電源轉換器的控制器的效率追蹤方法 |
KR20220152066A (ko) * | 2021-05-07 | 2022-11-15 | 순천향대학교 산학협력단 | 마이크로컨트롤러를 이용한 공진형 플라이백 전력 변환 장치 및 방법 |
CN113258784B (zh) * | 2021-06-08 | 2022-12-16 | 成都芯源***有限公司 | 一种开关电源的供电电源电路及其控制方法 |
US11804783B2 (en) | 2022-02-01 | 2023-10-31 | Silanna Asia Pte Ltd | Dynamic intra-pulse-sequence switch transition-time controller |
JP2024072625A (ja) * | 2022-11-16 | 2024-05-28 | 日立Astemo株式会社 | 電源装置 |
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US20170047846A1 (en) * | 2015-08-11 | 2017-02-16 | Infineon Technologies Austria Ag | Multi-mode quasi resonant converter |
US20170163162A1 (en) * | 2014-10-09 | 2017-06-08 | Richtek Technology Corporation | Flyback power converter with programmable output and control circuit and control method thereof |
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US9768697B2 (en) * | 2014-02-26 | 2017-09-19 | Infineon Technologies Austria Ag | System and method for controlling a switched mode power supply using a feedback signal |
US9787191B2 (en) * | 2015-07-08 | 2017-10-10 | Infineon Technologies Austria Ag | Converter with quasi-resonant mode of operation for supplying power to a load |
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- 2017-12-22 CN CN201711406638.5A patent/CN109962631B/zh not_active Expired - Fee Related
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2018
- 2018-02-07 TW TW107104358A patent/TW201929404A/zh unknown
- 2018-03-05 US US15/911,556 patent/US10355605B1/en active Active
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US20100008109A1 (en) * | 2008-07-10 | 2010-01-14 | Panasonic Corporation | Switching power supply and semiconductor device for switching power supply |
TW201433058A (zh) * | 2012-12-05 | 2014-08-16 | Inno Tech Co Ltd | 動態變頻電源轉換系統 |
CN103825468A (zh) * | 2013-02-18 | 2014-05-28 | 崇贸科技股份有限公司 | 返驰式功率转换器的控制电路 |
CN203660911U (zh) * | 2014-01-14 | 2014-06-18 | 深圳市稳先微电子有限公司 | 反激式ac-dc转换器 |
US20170163162A1 (en) * | 2014-10-09 | 2017-06-08 | Richtek Technology Corporation | Flyback power converter with programmable output and control circuit and control method thereof |
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Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113726132A (zh) * | 2020-05-22 | 2021-11-30 | 万国半导体国际有限合伙公司 | 一种控制导通时间变化的反激式转换器 |
TWI743916B (zh) * | 2020-07-31 | 2021-10-21 | 大陸商艾科微電子(深圳)有限公司 | 電源轉換裝置、控制模組及其操作方法 |
CN114077276A (zh) * | 2020-08-12 | 2022-02-22 | 华邦电子股份有限公司 | 电压调整器 |
CN114077276B (zh) * | 2020-08-12 | 2023-03-07 | 华邦电子股份有限公司 | 电压调整器 |
CN114079380A (zh) * | 2020-08-19 | 2022-02-22 | 艾科微电子(深圳)有限公司 | 电源转换装置、控制模块及其操作方法 |
CN114079380B (zh) * | 2020-08-19 | 2024-06-07 | 艾科微电子(深圳)有限公司 | 电源转换装置、控制模块及其操作方法 |
TWI758924B (zh) * | 2020-10-28 | 2022-03-21 | 產晶積體電路股份有限公司 | 調適性導通時間控制的電源控制系統 |
CN112701927A (zh) * | 2021-01-25 | 2021-04-23 | 东莞市石龙富华电子有限公司 | 一种开关电源可编程多模反激自动升频的方法 |
TWI802082B (zh) * | 2021-11-16 | 2023-05-11 | 國立虎尾科技大學 | 雙模式返馳式轉換器 |
CN114006538A (zh) * | 2021-11-17 | 2022-02-01 | 深圳市必易微电子股份有限公司 | 反激变换器的控制电路及控制方法以及反激变换器 |
CN114006538B (zh) * | 2021-11-17 | 2024-04-05 | 深圳市必易微电子股份有限公司 | 反激变换器的控制电路及控制方法以及反激变换器 |
Also Published As
Publication number | Publication date |
---|---|
TW201929404A (zh) | 2019-07-16 |
US20190199222A1 (en) | 2019-06-27 |
CN109962631B (zh) | 2020-10-27 |
US10355605B1 (en) | 2019-07-16 |
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