WO2002075683A3 - Schaltwandler und verfahren zur ansteuerung eines schalters in einem schaltwandler - Google Patents

Schaltwandler und verfahren zur ansteuerung eines schalters in einem schaltwandler Download PDF

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Publication number
WO2002075683A3
WO2002075683A3 PCT/EP2002/002527 EP0202527W WO02075683A3 WO 2002075683 A3 WO2002075683 A3 WO 2002075683A3 EP 0202527 W EP0202527 W EP 0202527W WO 02075683 A3 WO02075683 A3 WO 02075683A3
Authority
WO
WIPO (PCT)
Prior art keywords
control
switch
control transducer
controlling
assembly
Prior art date
Application number
PCT/EP2002/002527
Other languages
English (en)
French (fr)
Other versions
WO2002075683A2 (de
WO2002075683A8 (de
Inventor
Alfred Hesener
Original Assignee
Infineon Technologies Ag
Alfred Hesener
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 Infineon Technologies Ag, Alfred Hesener filed Critical Infineon Technologies Ag
Priority to EP02704738A priority Critical patent/EP1368887A2/de
Publication of WO2002075683A2 publication Critical patent/WO2002075683A2/de
Publication of WO2002075683A3 publication Critical patent/WO2002075683A3/de
Publication of WO2002075683A8 publication Critical patent/WO2002075683A8/de
Priority to US10/662,793 priority patent/US7339358B2/en

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
    • H02M3/02—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
    • H02M3/157—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 with digital control
    • 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
    • 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
    • H02M3/33515—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 digital control

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Electronic Switches (AREA)

Abstract

Die vorliegende Erfindung betrifft einen Schaltwandler, der einen Schalter (T1; T2) mit einem Steueranschluss (G) und einem ersten und zweiten Lastanschluss (D, S), eine an den Schalter (T1; T2) angeschlossene Gleichrichteranordnung (GL1; GL2) mit Ausgangsklemmen (AK1, AK2), an denen eine Ausgangsspannung (Uout) für eine Last (RL) zur Verfügung steht, eine Regleranordnung (RA1, RA2), die ein von der Ausgangsspannung (Uout) abhängiges Regelsignal (RS; DRS) bereitstellt, und eine Ansteuerschaltung (AS1; AS2), die Ansteuerimpulse bereitstellt, nach deren Massgabe der Schalter (T1; T2) leitet oder sperrt, aufweist. Erfindungsgemäss erzeugt die Ansteuerschaltung (AS1; AS2) in Übereinstimmung mit einem erfindungsgemässen Verfahren gleiche Ansteuerimpulse erzeugt, deren Häufigkeit von dem Regelsignal (RS; DRS) abhängig ist.
PCT/EP2002/002527 2001-03-15 2002-03-07 Schaltwandler und verfahren zur ansteuerung eines schalters in einem schaltwandler WO2002075683A2 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP02704738A EP1368887A2 (de) 2001-03-15 2002-03-07 Schaltwandler und verfahren zur ansteuerung eines schalters in einem schaltwandler
US10/662,793 US7339358B2 (en) 2001-03-15 2003-09-15 Switching converter and method for driving a switch in a switching converter

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10112539A DE10112539A1 (de) 2001-03-15 2001-03-15 Schaltwandler und Verfahren zur Ansteuerung eines Schalters in einem Schaltwandler
DE10112539.9 2001-03-15

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US10/662,793 Continuation US7339358B2 (en) 2001-03-15 2003-09-15 Switching converter and method for driving a switch in a switching converter

Publications (3)

Publication Number Publication Date
WO2002075683A2 WO2002075683A2 (de) 2002-09-26
WO2002075683A3 true WO2002075683A3 (de) 2002-12-19
WO2002075683A8 WO2002075683A8 (de) 2003-03-06

Family

ID=7677612

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2002/002527 WO2002075683A2 (de) 2001-03-15 2002-03-07 Schaltwandler und verfahren zur ansteuerung eines schalters in einem schaltwandler

Country Status (4)

Country Link
US (1) US7339358B2 (de)
EP (1) EP1368887A2 (de)
DE (1) DE10112539A1 (de)
WO (1) WO2002075683A2 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10707765B2 (en) 2016-02-24 2020-07-07 Infineon Technologies Austria Ag Power supply systems and feedback through a transformer

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4964028A (en) * 1989-10-26 1990-10-16 Plessey Electronic Systems Corp. Current limited quasi-resonant voltage converting power supply
JPH0458760A (ja) * 1990-06-25 1992-02-25 Matsushita Electric Works Ltd 共振型ｄｃ―ｄｃコンバータの出力制御方法
US5657215A (en) * 1995-08-29 1997-08-12 Compaq Computer Corporation Controlling switch-Mode power conversion
EP0877468A2 (de) * 1997-05-06 1998-11-11 Fairchild Semiconductor Corporation Programmierbare Gleichstrom-Gleichstrom Tiefsetzsteller-Steuerschaltung
US5889660A (en) * 1997-03-06 1999-03-30 Eaton Corporation Isolated power supply for indicator light
US6275018B1 (en) * 2000-06-02 2001-08-14 Iwatt Switching power converter with gated oscillator controller
US6385059B1 (en) * 2000-11-14 2002-05-07 Iwatt, Inc. Transformer-coupled switching power converter having primary feedback control

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3241738A1 (de) * 1982-11-11 1984-05-17 Braun Ag, 6000 Frankfurt Schaltnetzgeraet
US4541041A (en) * 1983-08-22 1985-09-10 General Electric Company Full load to no-load control for a voltage fed resonant inverter
US4855888A (en) * 1988-10-19 1989-08-08 Unisys Corporation Constant frequency resonant power converter with zero voltage switching
JP3133544B2 (ja) 1993-03-25 2001-02-13 三洋電機株式会社 混成集積回路
DE19732169B4 (de) * 1997-07-25 2007-10-11 Infineon Technologies Ag Vorrichtung zur Gleichspannungsversorgung
DE19920306B4 (de) * 1999-05-03 2008-02-28 Stmicroelectronics Gmbh Schaltungsvorrichtung zum Regeln des Stroms durch eine induktive Last

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4964028A (en) * 1989-10-26 1990-10-16 Plessey Electronic Systems Corp. Current limited quasi-resonant voltage converting power supply
JPH0458760A (ja) * 1990-06-25 1992-02-25 Matsushita Electric Works Ltd 共振型ｄｃ―ｄｃコンバータの出力制御方法
US5657215A (en) * 1995-08-29 1997-08-12 Compaq Computer Corporation Controlling switch-Mode power conversion
US5889660A (en) * 1997-03-06 1999-03-30 Eaton Corporation Isolated power supply for indicator light
EP0877468A2 (de) * 1997-05-06 1998-11-11 Fairchild Semiconductor Corporation Programmierbare Gleichstrom-Gleichstrom Tiefsetzsteller-Steuerschaltung
US6275018B1 (en) * 2000-06-02 2001-08-14 Iwatt Switching power converter with gated oscillator controller
US6385059B1 (en) * 2000-11-14 2002-05-07 Iwatt, Inc. Transformer-coupled switching power converter having primary feedback control

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
COOLEY G M ET AL: "PWM AND PCM TECHNIQUES FOR CONTROL OF DIGITALLY PROGRAMMABLE SWITCHING POWER SUPPLIES", 1995 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS (ISCAS). SEATTLE, APR. 30 - MAY 3, 1995, INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS (ISCAS), NEW YORK, IEEE, US, vol. 2, 30 April 1995 (1995-04-30), pages 1114 - 1117, XP000558871, ISBN: 0-7803-2571-0 *
PATENT ABSTRACTS OF JAPAN vol. 016, no. 263 (E - 1216) 15 June 1992 (1992-06-15) *

Also Published As

Publication number Publication date
US7339358B2 (en) 2008-03-04
US20060203527A1 (en) 2006-09-14
WO2002075683A2 (de) 2002-09-26
WO2002075683A8 (de) 2003-03-06
DE10112539A1 (de) 2002-10-02
EP1368887A2 (de) 2003-12-10

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