JP4733186B2 - 一次側が制御された電力変換器用の可変スイッチング周波数を有するスイッチング制御回路 - Google Patents

一次側が制御された電力変換器用の可変スイッチング周波数を有するスイッチング制御回路 Download PDF

Info

Publication number
JP4733186B2
JP4733186B2 JP2008533848A JP2008533848A JP4733186B2 JP 4733186 B2 JP4733186 B2 JP 4733186B2 JP 2008533848 A JP2008533848 A JP 2008533848A JP 2008533848 A JP2008533848 A JP 2008533848A JP 4733186 B2 JP4733186 B2 JP 4733186B2
Authority
JP
Japan
Prior art keywords
signal
capacitor
switch
voltage
current
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
Application number
JP2008533848A
Other languages
English (en)
Japanese (ja)
Other versions
JP2009512406A5 (enExample
JP2009512406A (ja
Inventor
タ−ユン ヤン
フン、クオ−キアン
リン、ジェン−ユ、ジー．
ツァオ、フェンチェン
チウ、シャオ−ウェイ
Original Assignee
システム ジェネラル コーポレーション
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 システム ジェネラル コーポレーション filed Critical システム ジェネラル コーポレーション
Publication of JP2009512406A publication Critical patent/JP2009512406A/ja
Publication of JP2009512406A5 publication Critical patent/JP2009512406A5/ja
Application granted granted Critical
Publication of JP4733186B2 publication Critical patent/JP4733186B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
JP2008533848A 2005-10-09 2005-10-09 一次側が制御された電力変換器用の可変スイッチング周波数を有するスイッチング制御回路 Expired - Fee Related JP4733186B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2005/001654 WO2007041896A1 (en) 2005-10-09 2005-10-09 Switching control circuit with variable switching frequency for primary-side-controlled power converters

Publications (3)

Publication Number Publication Date
JP2009512406A JP2009512406A (ja) 2009-03-19
JP2009512406A5 JP2009512406A5 (enExample) 2011-02-03
JP4733186B2 true JP4733186B2 (ja) 2011-07-27

Family

ID=37942290

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008533848A Expired - Fee Related JP4733186B2 (ja) 2005-10-09 2005-10-09 一次側が制御された電力変換器用の可変スイッチング周波数を有するスイッチング制御回路

Country Status (4)

Country Link
EP (1) EP1943717A4 (enExample)
JP (1) JP4733186B2 (enExample)
KR (1) KR101040159B1 (enExample)
WO (1) WO2007041896A1 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008312359A (ja) * 2007-06-15 2008-12-25 Panasonic Corp スイッチング電源装置、並びにレギュレーション回路
TWI379496B (en) * 2010-04-02 2012-12-11 Macroblock Inc Isolated primary side regulator
TWI419469B (zh) * 2010-08-04 2013-12-11 Macroblock Inc 電路調節器及其同步時脈產生電路
US8988904B2 (en) 2011-03-16 2015-03-24 Hideep Inc. Power supply with integrator for controlling current
GB2490542A (en) * 2011-05-06 2012-11-07 Texas Instr Cork Ltd Sensing arrangement for estimating the output voltage of an isolated flyback converter
KR101336929B1 (ko) * 2012-01-04 2013-12-03 (주) 강동테크 고체 콘덴서를 이용한 컨버터
KR102883263B1 (ko) * 2023-03-30 2025-11-06 엘에스일렉트릭(주) 고속 샘플링이 가능한 디지털 제어 장치 및 그 방법
CN118971843B (zh) * 2024-10-21 2025-03-21 青岛理工大学 一种基于反馈控制振荡器开关的超宽带脉冲发生器

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3022246B2 (ja) * 1995-04-17 2000-03-15 松下電器産業株式会社 スイッチング電源装置
JPH09117134A (ja) * 1995-10-17 1997-05-02 Murata Mfg Co Ltd スイッチング電源
US5903452A (en) * 1997-08-11 1999-05-11 System General Corporation Adaptive slope compensator for current mode power converters
JP3337009B2 (ja) * 1999-07-02 2002-10-21 株式会社村田製作所 スイッチング電源装置
JP3426570B2 (ja) * 1999-11-29 2003-07-14 松下電器産業株式会社 スイッチング電源装置
US6204649B1 (en) * 2000-03-16 2001-03-20 Micrel Incorporated PWM regulator with varying operating frequency for reduced EMI
JP2002354801A (ja) * 2001-05-28 2002-12-06 Sanken Electric Co Ltd スイッチング電源装置
WO2003047079A2 (en) * 2001-11-29 2003-06-05 Iwatt Power converters with primary-only feedback
JP3488709B2 (ja) * 2001-12-12 2004-01-19 株式会社東芝 スイッチング電源装置
CN2552047Y (zh) * 2002-06-19 2003-05-21 深圳市跨宏实业有限公司 具有宽输入电压范围的开关电源
US6853563B1 (en) * 2003-07-28 2005-02-08 System General Corp. Primary-side controlled flyback power converter
JP4155211B2 (ja) * 2003-08-18 2008-09-24 株式会社村田製作所 スイッチング電源装置
US6958920B2 (en) * 2003-10-02 2005-10-25 Supertex, Inc. Switching power converter and method of controlling output voltage thereof using predictive sensing of magnetic flux
US7054170B2 (en) * 2004-01-05 2006-05-30 System General Corp. Power-mode controlled power converter

Also Published As

Publication number Publication date
EP1943717A1 (en) 2008-07-16
EP1943717A4 (en) 2011-10-12
KR101040159B1 (ko) 2011-06-09
KR20080066000A (ko) 2008-07-15
WO2007041896A1 (en) 2007-04-19
JP2009512406A (ja) 2009-03-19

Similar Documents

Publication Publication Date Title
US7061780B2 (en) Switching control circuit with variable switching frequency for primary-side-controlled power converters
US7259972B2 (en) Primary-side-control power converter having a switching controller using frequency hopping and voltage and current control loops
US7362592B2 (en) Switching control circuit for primary-side controlled power converters
US7016204B2 (en) Close-loop PWM controller for primary-side controlled power converters
TWI448060B (zh) A system and method for adjusting a power converter
US7605573B2 (en) Switching regulator providing slope compensation and voltage control method thereof
US8488342B2 (en) Systems and methods for constant voltage mode and constant current mode in flyback power converters with primary-side sensing and regulation
CN1926751B (zh) 用于功率转换器的功率模式控制电路
US8971062B2 (en) Systems and methods for constant voltage mode and constant current mode in flyback power converters with primary-side sensing and regulation
US7414865B2 (en) Controller having output current control for a power converter
US7382633B2 (en) DC converter
US20070103134A1 (en) Primary-side controlled switching regulator
JP2017011796A (ja) スイッチング電源の制御装置および制御方法
CN100397765C (zh) 一种切换式控制装置
JP4733186B2 (ja) 一次側が制御された電力変換器用の可変スイッチング周波数を有するスイッチング制御回路
CN101243602B (zh) 用于初级侧控制功率转换器的闭合回路脉宽调制控制器
CN100397766C (zh) 切换式控制装置
JP4724229B2 (ja) 一次側が制御された電力変換器用のスイッチング制御回路
JP4669306B2 (ja) 擬似共振方式スイッチング電源装置及びそれを用いた擬似共振方式スイッチング電源回路
JP5102318B2 (ja) 一次側制御のスイッチングレギュレータ
CN101292415A (zh) 测量来自功率转换器初级侧的输出电流的设备及方法
CN101026341A (zh) 一次侧控制的切换调节器
JP4763055B2 (ja) オフ時間変調を有して一次側制御電源の効率を改善するスイッチング制御回路

Legal Events

Date Code Title Description
A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20100914

A524 Written submission of copy of amendment under article 19 pct

Free format text: JAPANESE INTERMEDIATE CODE: A524

Effective date: 20101213

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20110405

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20110421

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20140428

Year of fee payment: 3

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

Ref document number: 4733186

Country of ref document: JP

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees