EP2135347A1 - Primärseitig gesteuerter schaltregler - Google Patents

Primärseitig gesteuerter schaltregler

Info

Publication number
EP2135347A1
EP2135347A1 EP07720512A EP07720512A EP2135347A1 EP 2135347 A1 EP2135347 A1 EP 2135347A1 EP 07720512 A EP07720512 A EP 07720512A EP 07720512 A EP07720512 A EP 07720512A EP 2135347 A1 EP2135347 A1 EP 2135347A1
Authority
EP
European Patent Office
Prior art keywords
signal
switching
current
circuit
transformer
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.)
Withdrawn
Application number
EP07720512A
Other languages
English (en)
French (fr)
Inventor
Ta-Yung Yang
Chuh-Ching Li
Feng-Cheng Tsao
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fairchild Taiwan Corp
Original Assignee
System General Corp Taiwan
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by System General Corp Taiwan filed Critical System General Corp Taiwan
Publication of EP2135347A1 publication Critical patent/EP2135347A1/de
Withdrawn legal-status Critical Current

Links

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
EP07720512A 2007-03-23 2007-03-23 Primärseitig gesteuerter schaltregler Withdrawn EP2135347A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2007/000938 WO2008116342A1 (en) 2007-03-23 2007-03-23 Primary-side controlled switching regulator

Publications (1)

Publication Number Publication Date
EP2135347A1 true EP2135347A1 (de) 2009-12-23

Family

ID=39788012

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07720512A Withdrawn EP2135347A1 (de) 2007-03-23 2007-03-23 Primärseitig gesteuerter schaltregler

Country Status (3)

Country Link
EP (1) EP2135347A1 (de)
JP (1) JP5102318B2 (de)
WO (1) WO2008116342A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8139384B2 (en) * 2009-06-02 2012-03-20 Power Integrations, Inc. Method and apparatus for input charge control of a power supply
TWI379496B (en) * 2010-04-02 2012-12-11 Macroblock Inc Isolated primary side regulator
EP2501028B1 (de) * 2011-03-16 2018-09-26 HiDeep Inc. Stromversorgung zur Steuerung von Strom
JP6561612B2 (ja) 2015-06-17 2019-08-21 富士電機株式会社 スイッチング電源の制御装置
JP7051666B2 (ja) * 2018-11-26 2022-04-11 ニチコン株式会社 スイッチング電源装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6423762A (en) * 1987-07-16 1989-01-26 Oki Electric Ind Co Ltd Constant-current output type dc-dc converter
JPS6443060A (en) * 1987-08-10 1989-02-15 Oki Electric Ind Co Ltd Switching regulator
JP3277554B2 (ja) * 1992-05-21 2002-04-22 ソニー株式会社 スイッチング電源
US6721192B1 (en) * 2003-03-24 2004-04-13 System General Corp. PWM controller regulating output voltage and output current in primary side
US6836415B1 (en) * 2003-06-18 2004-12-28 Systems General Corp. Primary-side regulated pulse width modulation controller with improved load regulation
US6862194B2 (en) * 2003-06-18 2005-03-01 System General Corp. Flyback power converter having a constant voltage and a constant current output under primary-side PWM control
US6853563B1 (en) * 2003-07-28 2005-02-08 System General Corp. Primary-side controlled flyback power converter
US7054170B2 (en) * 2004-01-05 2006-05-30 System General Corp. Power-mode controlled power converter
TWM275628U (en) * 2005-03-28 2005-09-11 System General Corp A switching control circuit for controlling output current at the primary side of a power converter
JP4373995B2 (ja) * 2005-06-24 2009-11-25 フリボ モバイル パワー ゲーエムベーハー スイッチモード電源における電流および電圧を制御するための制御回路
TWM302194U (en) * 2006-04-06 2006-12-01 System General Corp Control circuit of power converter having adaptive bias for detecting reflected voltage of transformer

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2008116342A1 *

Also Published As

Publication number Publication date
JP5102318B2 (ja) 2012-12-19
JP2010521954A (ja) 2010-06-24
WO2008116342A1 (en) 2008-10-02

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