CN101183828B - 具有内部调整的导通时间的集成开关 - Google Patents

具有内部调整的导通时间的集成开关 Download PDF

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Publication number
CN101183828B
CN101183828B CN2007101929528A CN200710192952A CN101183828B CN 101183828 B CN101183828 B CN 101183828B CN 2007101929528 A CN2007101929528 A CN 2007101929528A CN 200710192952 A CN200710192952 A CN 200710192952A CN 101183828 B CN101183828 B CN 101183828B
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CN
China
Prior art keywords
current
switch
capacitor
signal
voltage
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.)
Expired - Fee Related
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CN2007101929528A
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English (en)
Chinese (zh)
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CN101183828A (zh
Inventor
G·范
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Power Integrations Inc
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Power Integrations Inc
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Priority to CN201310109604.5A priority Critical patent/CN103259406B/zh
Publication of CN101183828A publication Critical patent/CN101183828A/zh
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Publication of CN101183828B publication Critical patent/CN101183828B/zh
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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
    • H02M3/02—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

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Logic Circuits (AREA)
CN2007101929528A 2006-10-04 2007-10-08 具有内部调整的导通时间的集成开关 Expired - Fee Related CN101183828B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310109604.5A CN103259406B (zh) 2006-10-04 2007-10-08 具有内部调节的导通时间的集成开关

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/543570 2006-10-04
US11/543,570 US7567066B2 (en) 2006-10-04 2006-10-04 Integrated switch with internally adjusted conduction time

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN201310109604.5A Division CN103259406B (zh) 2006-10-04 2007-10-08 具有内部调节的导通时间的集成开关

Publications (2)

Publication Number Publication Date
CN101183828A CN101183828A (zh) 2008-05-21
CN101183828B true CN101183828B (zh) 2013-04-24

Family

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Family Applications (2)

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CN2007101929528A Expired - Fee Related CN101183828B (zh) 2006-10-04 2007-10-08 具有内部调整的导通时间的集成开关
CN201310109604.5A Expired - Fee Related CN103259406B (zh) 2006-10-04 2007-10-08 具有内部调节的导通时间的集成开关

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CN201310109604.5A Expired - Fee Related CN103259406B (zh) 2006-10-04 2007-10-08 具有内部调节的导通时间的集成开关

Country Status (4)

Country Link
US (2) US7567066B2 (https=)
EP (1) EP1909380B1 (https=)
JP (1) JP2008092795A (https=)
CN (2) CN101183828B (https=)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7567066B2 (en) * 2006-10-04 2009-07-28 Power Integrations, Inc. Integrated switch with internally adjusted conduction time
TW200841565A (en) * 2007-04-04 2008-10-16 Richtek Techohnology Corp Device for detecting zero current applied in switching regulator and method thereof
KR101708483B1 (ko) * 2010-09-27 2017-03-08 페어차일드코리아반도체 주식회사 듀티 밸런싱 오실레이터
JP5944113B2 (ja) 2011-05-27 2016-07-05 リコー電子デバイス株式会社 スイッチングレギュレータの制御回路及び方法、並びにスイッチングレギュレータ
US8566962B2 (en) * 2012-02-16 2013-10-29 David McCulloch PWM heating system for eye shield
CN106664010B (zh) * 2015-03-11 2019-06-21 富士电机株式会社 内部电源电路及半导体装置
US10340789B2 (en) * 2016-12-30 2019-07-02 Texas Instruments Incorporated Dynamic threshold selection for transient detection in a coverter
CN107508474B (zh) * 2017-09-07 2019-10-25 西华大学 导通时间调整方法、电路及sepic功率因数校正变换器

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1405962A (zh) * 2001-08-15 2003-03-26 崇贸科技股份有限公司 电源转换器所需的具有关闭周期调节功能的pwm控制器
CN1777007A (zh) * 2004-11-16 2006-05-24 崇贸科技股份有限公司 具有跳频特性的切换式控制装置
CN1832309A (zh) * 2005-03-11 2006-09-13 昂宝电子（上海）有限公司 用于自适应开关频率控制的系统和方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5245526A (en) 1992-02-07 1993-09-14 Power Integrations, Inc. Below ground current sensing with current input to control threshold
JP3395281B2 (ja) * 1993-09-21 2003-04-07 ソニー株式会社 スイッチング電源用の可変周波数発振回路
JP3438126B2 (ja) * 1997-10-31 2003-08-18 富士通アクセス株式会社 Ｄｃ／ｄｃコンバータ
JP3801868B2 (ja) * 2001-01-11 2006-07-26 株式会社日立製作所 自動車用電源制御装置
US6747443B2 (en) 2001-08-31 2004-06-08 Power Integrations, Inc. Method and apparatus for trimming current limit and frequency to maintain a constant maximum power
US6977492B2 (en) * 2002-07-10 2005-12-20 Marvell World Trade Ltd. Output regulator
US7239119B2 (en) * 2004-11-05 2007-07-03 Power Integrations, Inc. Method and apparatus to provide temporary peak power from a switching regulator
US7272025B2 (en) * 2005-01-18 2007-09-18 Power Integrations, Inc. Method and apparatus to control either a regulated or an unregulated output of a switching power supply
US7304462B2 (en) * 2005-02-02 2007-12-04 Power-One, Inc. Compensated droop method for paralleling of power supplies (C-droop method)
US7567066B2 (en) * 2006-10-04 2009-07-28 Power Integrations, Inc. Integrated switch with internally adjusted conduction time

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1405962A (zh) * 2001-08-15 2003-03-26 崇贸科技股份有限公司 电源转换器所需的具有关闭周期调节功能的pwm控制器
CN1777007A (zh) * 2004-11-16 2006-05-24 崇贸科技股份有限公司 具有跳频特性的切换式控制装置
CN1832309A (zh) * 2005-03-11 2006-09-13 昂宝电子（上海）有限公司 用于自适应开关频率控制的系统和方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
陈佳果.开关电源中的电流型控制模式.《电源技术应用》.2003,第6卷(第6期),第284～287页. *

Also Published As

Publication number Publication date
EP1909380A2 (en) 2008-04-09
US7567066B2 (en) 2009-07-28
EP1909380A3 (en) 2010-06-23
US20090256536A1 (en) 2009-10-15
JP2008092795A (ja) 2008-04-17
US7821241B2 (en) 2010-10-26
CN101183828A (zh) 2008-05-21
EP1909380B1 (en) 2011-12-07
US20080084194A1 (en) 2008-04-10
CN103259406B (zh) 2016-12-07
CN103259406A (zh) 2013-08-21

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