SE517220C2 - Synkron flybackomvandlare - Google Patents

Synkron flybackomvandlare

Info

Publication number
SE517220C2
SE517220C2 SE9804454A SE9804454A SE517220C2 SE 517220 C2 SE517220 C2 SE 517220C2 SE 9804454 A SE9804454 A SE 9804454A SE 9804454 A SE9804454 A SE 9804454A SE 517220 C2 SE517220 C2 SE 517220C2
Authority
SE
Sweden
Prior art keywords
transistor
terminal
mosfet
collector
converter
Prior art date
Application number
SE9804454A
Other languages
English (en)
Swedish (sv)
Other versions
SE9804454D0 (sv
SE9804454L (sv
Inventor
Bo Hedenskog
Claes Svaerdsjoe
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Priority to SE9804454A priority Critical patent/SE517220C2/sv
Publication of SE9804454D0 publication Critical patent/SE9804454D0/xx
Priority to TW088116943A priority patent/TW456096B/zh
Priority to AU30920/00A priority patent/AU3092000A/en
Priority to CNB99814777XA priority patent/CN1135682C/zh
Priority to KR1020017007808A priority patent/KR20010093856A/ko
Priority to PCT/SE1999/002390 priority patent/WO2000038305A1/fr
Priority to JP2000590281A priority patent/JP2002534049A/ja
Priority to CA002356187A priority patent/CA2356187A1/fr
Priority to EP99964889A priority patent/EP1145415A1/fr
Publication of SE9804454L publication Critical patent/SE9804454L/xx
Publication of SE517220C2 publication Critical patent/SE517220C2/sv
Priority to HK02105160.1A priority patent/HK1043447B/zh

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
    • 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
    • H02M3/33569—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 having several active switching elements
    • H02M3/33576—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 having several active switching elements having at least one active switching element at the secondary side of an isolation transformer
    • H02M3/33592—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 having several active switching elements having at least one active switching element at the secondary side of an isolation transformer having a synchronous rectifier circuit or a synchronous freewheeling circuit at the secondary side of an isolation transformer

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Rectifiers (AREA)
SE9804454A 1998-12-21 1998-12-21 Synkron flybackomvandlare SE517220C2 (sv)

Priority Applications (10)

Application Number Priority Date Filing Date Title
SE9804454A SE517220C2 (sv) 1998-12-21 1998-12-21 Synkron flybackomvandlare
TW088116943A TW456096B (en) 1998-12-21 1999-10-01 A synchronous flyback converter
EP99964889A EP1145415A1 (fr) 1998-12-21 1999-12-16 Convertisseur indirect synchrone
KR1020017007808A KR20010093856A (ko) 1998-12-21 1999-12-16 동기 플라이백 컨버터
CNB99814777XA CN1135682C (zh) 1998-12-21 1999-12-16 同步回扫变换器
AU30920/00A AU3092000A (en) 1998-12-21 1999-12-16 A synchronous flyback converter
PCT/SE1999/002390 WO2000038305A1 (fr) 1998-12-21 1999-12-16 Convertisseur indirect synchrone
JP2000590281A JP2002534049A (ja) 1998-12-21 1999-12-16 同期式フライバックコンバータ
CA002356187A CA2356187A1 (fr) 1998-12-21 1999-12-16 Convertisseur indirect synchrone
HK02105160.1A HK1043447B (zh) 1998-12-21 2002-07-11 同步回掃變換器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9804454A SE517220C2 (sv) 1998-12-21 1998-12-21 Synkron flybackomvandlare

Publications (3)

Publication Number Publication Date
SE9804454D0 SE9804454D0 (sv) 1998-12-21
SE9804454L SE9804454L (sv) 2000-06-22
SE517220C2 true SE517220C2 (sv) 2002-05-07

Family

ID=20413780

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9804454A SE517220C2 (sv) 1998-12-21 1998-12-21 Synkron flybackomvandlare

Country Status (10)

Country Link
EP (1) EP1145415A1 (fr)
JP (1) JP2002534049A (fr)
KR (1) KR20010093856A (fr)
CN (1) CN1135682C (fr)
AU (1) AU3092000A (fr)
CA (1) CA2356187A1 (fr)
HK (1) HK1043447B (fr)
SE (1) SE517220C2 (fr)
TW (1) TW456096B (fr)
WO (1) WO2000038305A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100568319B1 (ko) * 2004-10-22 2006-04-05 삼성전기주식회사 동기 정류기를 갖는 플라이백 컨버터
CN101682264B (zh) * 2007-05-30 2013-01-02 宝威意大利股份公司 多输出同步反激变换器
CN101359873B (zh) * 2007-08-02 2010-09-08 洋鑫科技股份有限公司 具有自驱式同步整流器的回扫电压变换器
AT14080U1 (de) * 2013-08-12 2015-04-15 Tridonic Gmbh & Co Kg Ansteuerschaltung für ein Betriebsgerät für Leuchtmittel

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3422777A1 (de) * 1984-06-20 1986-01-02 ANT Nachrichtentechnik GmbH, 7150 Backnang Mit einer induktivitaet beschaltetes gesteuertes gleichrichterelement, sowie dessen verwendung
US4870555A (en) * 1988-10-14 1989-09-26 Compaq Computer Corporation High-efficiency DC-to-DC power supply with synchronous rectification
JP2845188B2 (ja) * 1995-12-11 1999-01-13 サンケン電気株式会社 Ｄｃ−ｄｃコンバ−タ
US5818704A (en) * 1997-04-17 1998-10-06 International Rectifier Corporation Synchronizing/driving circuit for a forward synchronous rectifier

Also Published As

Publication number Publication date
CA2356187A1 (fr) 2000-06-29
AU3092000A (en) 2000-07-12
HK1043447B (zh) 2004-12-03
JP2002534049A (ja) 2002-10-08
SE9804454D0 (sv) 1998-12-21
CN1331863A (zh) 2002-01-16
CN1135682C (zh) 2004-01-21
KR20010093856A (ko) 2001-10-29
HK1043447A1 (en) 2002-09-13
SE9804454L (sv) 2000-06-22
WO2000038305A1 (fr) 2000-06-29
TW456096B (en) 2001-09-21
WO2000038305A9 (fr) 2000-12-07
EP1145415A1 (fr) 2001-10-17

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Legal Events

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