CN105939122B - 开关电源装置 - Google Patents

开关电源装置 Download PDF

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Publication number
CN105939122B
CN105939122B CN201610082425.0A CN201610082425A CN105939122B CN 105939122 B CN105939122 B CN 105939122B CN 201610082425 A CN201610082425 A CN 201610082425A CN 105939122 B CN105939122 B CN 105939122B
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CN
China
Prior art keywords
power supply
voltage
supply device
switching power
synchronous rectification
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CN201610082425.0A
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English (en)
Chinese (zh)
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CN105939122A (zh
Inventor
薮崎纯
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Fuji Electric Co Ltd
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Fuji Electric Co Ltd
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Publication of CN105939122A publication Critical patent/CN105939122A/zh
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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
    • 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
    • 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
    • H02M3/33569—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 several active switching elements
    • H02M3/33576—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 several active switching elements having at least one active switching element at the secondary side of an isolation transformer
    • H02M3/33592—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 several active switching elements having at least one active switching element at the secondary side of an isolation transformer having a synchronous rectifier circuit or a synchronous freewheeling circuit at the secondary side of an isolation transformer
    • 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
    • H02M1/0006—Arrangements for supplying an adequate voltage to the control circuit of 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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/0003—Details of control, feedback or regulation circuits
    • H02M1/0009—Devices or circuits for detecting current in a 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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/32—Means for protecting converters other than automatic disconnection
    • H02M1/327—Means for protecting converters other than automatic disconnection against abnormal temperatures
    • 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)
  • Rectifiers (AREA)
CN201610082425.0A 2015-03-02 2016-02-05 开关电源装置 Active CN105939122B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015-040757 2015-03-02
JP2015040757A JP6745585B2 (ja) 2015-03-02 2015-03-02 スイッチング電源装置

Publications (2)

Publication Number Publication Date
CN105939122A CN105939122A (zh) 2016-09-14
CN105939122B true CN105939122B (zh) 2019-07-23

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610082425.0A Active CN105939122B (zh) 2015-03-02 2016-02-05 开关电源装置

Country Status (3)

Country Link
US (1) US10291133B2 (enExample)
JP (1) JP6745585B2 (enExample)
CN (1) CN105939122B (enExample)

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* Cited by examiner, † Cited by third party
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JP6745585B2 (ja) * 2015-03-02 2020-08-26 富士電機株式会社 スイッチング電源装置
JP6723038B2 (ja) * 2016-03-23 2020-07-15 ローム株式会社 絶縁同期整流型ｄｃ／ｄｃコンバータ、同期整流回路、電源アダプタおよび電子機器、制御方法
JP6842252B2 (ja) * 2016-07-01 2021-03-17 ローム株式会社 絶縁同期整流型ｄｃ／ｄｃコンバータ、その保護方法、電源アダプタおよび電子機器
JP6747203B2 (ja) * 2016-09-15 2020-08-26 富士電機株式会社 スイッチング電源装置
US10680526B2 (en) 2017-01-13 2020-06-09 Analog Devices Global Power transfer and feedback across a common isolator
CN106712483B (zh) * 2017-02-28 2019-01-22 维沃移动通信有限公司 一种同步整流电路、充电器及充电器的保护方法
TWI622257B (zh) * 2017-07-05 2018-04-21 力林科技股份有限公司 電源轉換裝置及其同步整流電路
JP7108173B2 (ja) * 2018-01-22 2022-07-28 ミツミ電機株式会社 スイッチング電源装置および直流電源装置
US10601333B2 (en) 2018-08-22 2020-03-24 Infineon Technologies Austria Ag Feedforward enhanced feedback control in isolated switched-mode power converters with secondary-side rectified voltage sensing
US11502595B2 (en) * 2018-09-06 2022-11-15 Infineon Technologies Austria Ag Voltage and current protection in isolated switched-mode power converters with secondary-side rectified voltage sensing
CN111010040B (zh) 2018-10-05 2023-02-17 罗姆股份有限公司 同步整流控制装置、绝缘同步整流型dc/dc转换器、栅极驱动装置、ac/dc转换器
US10770983B2 (en) 2018-12-06 2020-09-08 Infineon Technologies Austria Ag Circuits and methods for secondary-side rectified voltage sensing in isolated switched-mode power converters
CN110380618A (zh) * 2019-07-05 2019-10-25 西安矽力杰半导体技术有限公司 开关状态控制方法、控制电路及反激式变换器
US10910954B1 (en) * 2019-09-23 2021-02-02 Cypress Semiconductor Corporation Power saving technique in detach condition for USB-power delivery with integrated synchronous recitifier controller
JP2023009397A (ja) * 2021-07-07 2023-01-20 富士電機株式会社 集積回路、及び電源回路

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JPH099618A (ja) * 1995-06-21 1997-01-10 Shindengen Electric Mfg Co Ltd 同期整流回路
JPH11206116A (ja) * 1998-01-19 1999-07-30 Nagano Japan Radio Co 定電圧定電流電源装置
JP4853182B2 (ja) * 2006-08-28 2012-01-11 株式会社村田製作所 非安定絶縁型ｄｃ−ｄｃコンバータおよび電源装置
JP2012120399A (ja) * 2010-12-03 2012-06-21 Tamura Seisakusho Co Ltd スイッチング電源装置
JP5444896B2 (ja) * 2009-07-08 2014-03-19 株式会社村田製作所 絶縁型スイッチング電源

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JPH0759339A (ja) * 1993-08-19 1995-03-03 Tec Corp トランス結合型スイッチング電源装置
JP3498669B2 (ja) * 2000-03-03 2004-02-16 株式会社村田製作所 スイッチング電源装置
CN101019300B (zh) * 2005-08-11 2011-07-27 株式会社村田制作所 绝缘型开关电源装置
CN101461122B (zh) * 2006-05-29 2012-06-20 皇家飞利浦电子股份有限公司 产生用于反激变换器的同步整流开关的驱动信号
JP4210868B2 (ja) * 2007-06-15 2009-01-21 サンケン電気株式会社 スイッチング電源装置
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US8699243B2 (en) * 2011-10-28 2014-04-15 Apple Inc. Power converter system with synchronous rectifier output stage and reduced no-load power consumption
JP6161374B2 (ja) * 2013-04-05 2017-07-12 キヤノン株式会社 電源装置及び画像形成装置
JP6218446B2 (ja) * 2013-06-14 2017-10-25 キヤノン株式会社 電源装置及び画像形成装置
JP2015027216A (ja) * 2013-07-29 2015-02-05 ダイヤモンド電機株式会社 電源装置
TWI556563B (zh) * 2014-09-12 2016-11-01 Alpha & Omega Semiconductor Cayman Ltd Fixed on-time switching type switching device
JP6563651B2 (ja) * 2014-12-24 2019-08-21 ローム株式会社 絶縁同期整流型ｄｃ／ｄｃコンバータ、同期整流コントローラ、それを用いた電源装置、電源アダプタおよび電子機器
JP6745585B2 (ja) * 2015-03-02 2020-08-26 富士電機株式会社 スイッチング電源装置
TWI580168B (zh) * 2015-05-21 2017-04-21 立錡科技股份有限公司 具有同步控制功能的電源轉換器及其控制方法

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JPH099618A (ja) * 1995-06-21 1997-01-10 Shindengen Electric Mfg Co Ltd 同期整流回路
JPH11206116A (ja) * 1998-01-19 1999-07-30 Nagano Japan Radio Co 定電圧定電流電源装置
JP4853182B2 (ja) * 2006-08-28 2012-01-11 株式会社村田製作所 非安定絶縁型ｄｃ−ｄｃコンバータおよび電源装置
JP5444896B2 (ja) * 2009-07-08 2014-03-19 株式会社村田製作所 絶縁型スイッチング電源
JP2012120399A (ja) * 2010-12-03 2012-06-21 Tamura Seisakusho Co Ltd スイッチング電源装置

Also Published As

Publication number Publication date
CN105939122A (zh) 2016-09-14
US20160261200A1 (en) 2016-09-08
JP6745585B2 (ja) 2020-08-26
US10291133B2 (en) 2019-05-14
JP2016163438A (ja) 2016-09-05

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