DE60032722D1 - Schaltnetzteil mit programmierbarem Impulsunterdrückungsmodus - Google Patents

Schaltnetzteil mit programmierbarem Impulsunterdrückungsmodus

Info

Publication number
DE60032722D1
DE60032722D1 DE60032722T DE60032722T DE60032722D1 DE 60032722 D1 DE60032722 D1 DE 60032722D1 DE 60032722 T DE60032722 T DE 60032722T DE 60032722 T DE60032722 T DE 60032722T DE 60032722 D1 DE60032722 D1 DE 60032722D1
Authority
DE
Germany
Prior art keywords
power supply
programmable pulse
pulse suppression
mode
switch
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 - Lifetime
Application number
DE60032722T
Other languages
English (en)
Other versions
DE60032722T2 (de
Inventor
Frantisek Sukup
Joel Turchi
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.)
SCG FRANCE Sas TOULOUSE
Semiconductor Components Industries LLC
Original Assignee
SCG FRANCE Sas TOULOUSE
Semiconductor Components Industries LLC
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 SCG FRANCE Sas TOULOUSE, Semiconductor Components Industries LLC filed Critical SCG FRANCE Sas TOULOUSE
Publication of DE60032722D1 publication Critical patent/DE60032722D1/de
Application granted granted Critical
Publication of DE60032722T2 publication Critical patent/DE60032722T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/32—Means for protecting converters other than automatic disconnection
    • H02M1/34—Snubber circuits
    • 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
    • H02M1/36—Means for starting or stopping 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
    • H02M3/33507—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
    • 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
    • H02M1/0003—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
    • H02M1/32—Means for protecting converters other than automatic disconnection
    • H02M1/34—Snubber circuits
    • H02M1/348—Passive dissipative snubbers
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S323/00—Electricity: power supply or regulation systems
    • Y10S323/902—Optical coupling to semiconductor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
DE60032722T 2000-02-11 2000-02-11 Schaltnetzteil mit programmierbarem Impulsunterdrückungsmodus Expired - Lifetime DE60032722T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP00400408A EP1124315B1 (de) 2000-02-11 2000-02-11 Schaltnetzteil mit programmierbarem Impulsunterdrückungsmodus

Publications (2)

Publication Number Publication Date
DE60032722D1 true DE60032722D1 (de) 2007-02-15
DE60032722T2 DE60032722T2 (de) 2007-11-15

Family

ID=8173558

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60032722T Expired - Lifetime DE60032722T2 (de) 2000-02-11 2000-02-11 Schaltnetzteil mit programmierbarem Impulsunterdrückungsmodus

Country Status (3)

Country Link
US (1) US6385061B1 (de)
EP (1) EP1124315B1 (de)
DE (1) DE60032722T2 (de)

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DE19948903C2 (de) * 1999-10-11 2002-07-18 Infineon Technologies Ag Getaktete Stromversorgung
US6894911B2 (en) 2000-06-02 2005-05-17 Iwatt, Inc. Method of driving a power converter by using a power pulse and a sense pulse
EP1209793A1 (de) * 2000-11-23 2002-05-29 Semiconductor Components Industries LLC Verfahren und Gerät zur Steuerung einer Stromversorgungseinrichtung
US6862198B2 (en) * 2001-11-29 2005-03-01 Iwatt, Inc. PWM power converter with digital sampling control circuitry
US6683443B2 (en) * 2002-02-20 2004-01-27 Texas Instruments Incorporated Soft start circuit for regulated power supply
DE10393361T5 (de) * 2002-09-30 2005-09-08 Infineon Technologies Ag Schaltnetzteile
US7030596B1 (en) * 2003-12-03 2006-04-18 Linear Technology Corporation Methods and circuits for programmable automatic burst mode control using average output current
JP3874291B2 (ja) * 2004-02-12 2007-01-31 Ｔｄｋ株式会社 電源装置
KR101058935B1 (ko) * 2004-05-03 2011-08-23 페어차일드코리아반도체 주식회사 스위칭 모드 파워 서플라이
US7839662B2 (en) * 2004-09-20 2010-11-23 Adc Dsl Systems, Inc. Power supply having a flyback topology and current sense transformer
US7457138B2 (en) * 2005-07-14 2008-11-25 Semiconductor Components Industries L.L.C. Single pin multi-function signal detection method and structure therefor
US7675239B2 (en) * 2006-08-11 2010-03-09 Kent Displays Incorporated Power management method and device for low-power displays
KR100894565B1 (ko) * 2006-11-01 2009-04-24 박찬웅 에스엠피에스의 권선 전압으로부터 출력 전압의 오차를 피드백하는 회로 및 방법과, 오차 정보를 검출하는 회로
KR100920470B1 (ko) * 2006-11-01 2009-10-08 박찬웅 자기에너지전달소자의 권선 전압으로부터 출력 전류의정보를 검출하는 회로 및 출력 전류를 피드백하는 회로 및프라이머리 피드백에 의해 출력 전류를 제한하는에스엠피에스
KR101274214B1 (ko) * 2006-11-30 2013-06-14 페어차일드코리아반도체 주식회사 스위치 모드 파워 서플라이 및 그 구동 방법
GB2448741A (en) * 2007-04-26 2008-10-29 Cambridge Semiconductor Ltd Current sensing and overload protection of a switch mode power converter
KR101489962B1 (ko) * 2008-07-15 2015-02-04 페어차일드코리아반도체 주식회사 전력 변환기, 그 스위칭 제어 장치 및 구동 방법
WO2010144085A1 (en) * 2009-06-10 2010-12-16 Semiconductor Components Industries, Llc Method for lowering power loss and circuit
TWI398763B (zh) * 2009-07-17 2013-06-11 Delta Electronics Inc 交換式電源轉換電路及其所適用之電源供應器
US8797016B2 (en) * 2011-11-09 2014-08-05 Saher Waseem Apparatus and method for power extraction from high impedance sources
TWI492515B (zh) * 2012-08-23 2015-07-11 Richtek Technology Corp 交直流電源轉換器以及其控制方法及控制積體電路
US9627915B2 (en) 2013-03-15 2017-04-18 Flextronics Ap, Llc Sweep frequency mode for multiple magnetic resonant power transmission
KR101470391B1 (ko) * 2013-08-05 2014-12-09 경상대학교산학협력단 직류-직류 컨버터
TWI523393B (zh) * 2013-12-19 2016-02-21 全漢企業股份有限公司 電源轉換裝置
US9621053B1 (en) * 2014-08-05 2017-04-11 Flextronics Ap, Llc Peak power control technique for primary side controller operation in continuous conduction mode
US9780638B2 (en) * 2014-09-23 2017-10-03 Ledvance Llc Generation of drive current independent of input voltage
US9692308B2 (en) * 2015-10-30 2017-06-27 Infineon Technologies Austria Ag Switch-mode power supply current monitoring with over current and overload protection
US10250118B1 (en) * 2018-04-16 2019-04-02 Nxp B.V. PWM mode boost switching regulator with programmable pulse skip mode
US10965216B2 (en) * 2018-09-25 2021-03-30 Texas Instruments Incorporated Integrated circuits with current limit clamps and skip clamps for power converters
TWI726758B (zh) * 2020-07-01 2021-05-01 宏碁股份有限公司 消除振鈴效應之電源供應器

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US4323961A (en) * 1980-09-12 1982-04-06 Astec Components, Ltd. Free-running flyback DC power supply
US4623960A (en) * 1984-10-15 1986-11-18 At&T Bell Laboratories Bias power source energized by tertiary winding including hysteresis characteristic for disabling the power switch when a minimum base drive signal can no longer be maintained
US4864480A (en) * 1986-07-03 1989-09-05 Melcher, Ag Process for operating a switching controller and switching controller functioning according to this process
WO1994022208A1 (en) * 1993-03-17 1994-09-29 National Semiconductor Corporation Frequency shift circuit for switching regulator
US5751565A (en) * 1996-09-04 1998-05-12 Compaq Computer Corporation Controlling pulse skip modulation in power conversion
US5995384A (en) * 1997-07-31 1999-11-30 Philips Electronics North America Corporation Functional on/off switch for switched-mode power supply circuit with burst mode operation
US5973945A (en) * 1998-07-01 1999-10-26 Power Integrations, Inc. Coupled inductor power supply with reflected feedback regulation circuitry
US6137696A (en) * 1999-04-12 2000-10-24 Semicondutor Components Industries, Llc Switching regulator for power converter with dual mode feedback input and method thereof
EP1675252B1 (de) * 1999-06-01 2010-11-17 Semiconductor Components Industries, LLC Vorrichtung zur Pulsbreitenmodulationssteuerung mit Standby-Modus

Also Published As

Publication number Publication date
EP1124315B1 (de) 2007-01-03
DE60032722T2 (de) 2007-11-15
EP1124315A1 (de) 2001-08-16
US6385061B1 (en) 2002-05-07

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