JPS63179781U - - Google Patents

Info

Publication number
JPS63179781U
JPS63179781U JP7124787U JP7124787U JPS63179781U JP S63179781 U JPS63179781 U JP S63179781U JP 7124787 U JP7124787 U JP 7124787U JP 7124787 U JP7124787 U JP 7124787U JP S63179781 U JPS63179781 U JP S63179781U
Authority
JP
Japan
Prior art keywords
voltage
switching
switching regulator
constant
photocoupler
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.)
Pending
Application number
JP7124787U
Other languages
English (en)
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 filed Critical
Priority to JP7124787U priority Critical patent/JPS63179781U/ja
Priority to EP19880904264 priority patent/EP0318586A1/en
Priority to BR888807046A priority patent/BR8807046A/pt
Priority to PCT/JP1988/000457 priority patent/WO1988009084A1/en
Publication of JPS63179781U publication Critical patent/JPS63179781U/ja
Priority to FI890151A priority patent/FI890151A/fi
Pending 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
    • H02M3/02—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
    • H02M3/1563—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 without using an external clock
    • 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
    • H02M3/337—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 in push-pull configuration
    • H02M3/3372—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 in push-pull configuration of the parallel type
    • H02M3/3374—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 in push-pull configuration of the parallel type with preregulator, e.g. current injected push-pull

Landscapes

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

Description

【図面の簡単な説明】
第１図は本考案の一実施例を示す回路図、第２
図は従来の回路図である。 ２２……トランス、２３，２４……電界効果ト
ランジスタ、２５……直流リアクトル、２７……
シヤント抵抗、２８……電界効果トランジスタ、
３２……発振器、３５……電圧制御回路、３７…
…コンパレータ、３８，４０……フオトカプラ、
３９……バツフアアンプ。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 入力直流電源に対して、一定周波数かつ一
    定デユーテイ比でトランスをドライブするスイツ
    チング部と、直流リアクトルとスイツチ素子のオ
    ン・オフ比で制御し前記スイツチング部の直流電
    圧又は前記トランスの出力側直流電圧を一定にす
    る電圧制御部とを直列接続した構成を特徴とする
    スイツチングレギユレータ。 (2) 実用新案登録請求の範囲第１項において、
    前記電圧制御部は前記直流リアクトルに直列のシ
    ヤント抵抗と、このシヤント抵抗の電圧が一定値
    を越えたことでオンするフオトカプラと、このフ
    オトカプラの出力によつて前記トランジスタのオ
    ン・オフドライブをオフ側に強制する回路とによ
    つて過電流制限を行うスイツチングレギユレータ
    。
JP7124787U 1987-05-13 1987-05-13 Pending JPS63179781U (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP7124787U JPS63179781U (ja) 1987-05-13 1987-05-13
EP19880904264 EP0318586A1 (en) 1987-05-13 1988-05-13 Switching regulator
BR888807046A BR8807046A (pt) 1987-05-13 1988-05-13 Regulador de comutacao
PCT/JP1988/000457 WO1988009084A1 (en) 1987-05-13 1988-05-13 Switching regulator
FI890151A FI890151A (fi) 1987-05-13 1989-01-12 Kopplingsregulator.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7124787U JPS63179781U (ja) 1987-05-13 1987-05-13

Publications (1)

Publication Number Publication Date
JPS63179781U true JPS63179781U (ja) 1988-11-21

Family

ID=13455179

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7124787U Pending JPS63179781U (ja) 1987-05-13 1987-05-13

Country Status (5)

Country Link
EP (1) EP0318586A1 (ja)
JP (1) JPS63179781U (ja)
BR (1) BR8807046A (ja)
FI (1) FI890151A (ja)
WO (1) WO1988009084A1 (ja)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5377090A (en) * 1993-01-19 1994-12-27 Martin Marietta Corporation Pulsed power converter with multiple output voltages
AU755581C (en) * 1997-01-24 2004-05-27 Synqor, Inc. High efficiency power converter
US7272021B2 (en) 1997-01-24 2007-09-18 Synqor, Inc. Power converter with isolated and regulated stages
US7269034B2 (en) 1997-01-24 2007-09-11 Synqor, Inc. High efficiency power converter
AU722043B2 (en) 1997-01-24 2000-07-20 Synqor, Inc. High efficiency power converter
DE19900920A1 (de) * 1999-01-13 2000-07-20 Alcatel Sa Schaltnetzteil
US6370039B1 (en) * 1999-11-19 2002-04-09 Iwatt Isolated power converter having primary feedback control
US6381150B2 (en) 1999-11-19 2002-04-30 Iwatt Isolated dual converter having primary side internal feedback for output regulation
US7787261B2 (en) 2006-11-01 2010-08-31 Synqor, Inc. Intermediate bus architecture with a quasi-regulated bus converter
US10199950B1 (en) 2013-07-02 2019-02-05 Vlt, Inc. Power distribution architecture with series-connected bus converter

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6802136A (ja) * 1968-02-15 1969-08-19
DE2941009C2 (de) * 1979-10-10 1985-08-08 ANT Nachrichtentechnik GmbH, 7150 Backnang Verfahren zum Regeln oder Stellen der Ausgangsspannung eines fremdgesteuerten Gleichspannungswandlers
DE3245759A1 (de) * 1982-12-10 1984-06-14 Brown, Boveri & Cie Ag, 6800 Mannheim Schaltnetzteil mit spannungs- und stromregelung

Also Published As

Publication number Publication date
BR8807046A (pt) 1989-10-31
EP0318586A1 (en) 1989-06-07
FI890151A0 (fi) 1989-01-12
FI890151A (fi) 1989-01-12
WO1988009084A1 (en) 1988-11-17

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