JPS6344691U - - Google Patents

Info

Publication number
JPS6344691U
JPS6344691U JP13746586U JP13746586U JPS6344691U JP S6344691 U JPS6344691 U JP S6344691U JP 13746586 U JP13746586 U JP 13746586U JP 13746586 U JP13746586 U JP 13746586U JP S6344691 U JPS6344691 U JP S6344691U
Authority
JP
Japan
Prior art keywords
diode
flywheel diode
series
reactor
terminal
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
JP13746586U
Other languages
Japanese (ja)
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 JP13746586U priority Critical patent/JPS6344691U/ja
Publication of JPS6344691U publication Critical patent/JPS6344691U/ja
Pending legal-status Critical Current

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  • Rectifiers (AREA)
  • Dc-Dc Converters (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第1図は本考案のスイツチングレギユレータの
回路図、第2図は本考案におけるフライホイルダ
イオードの電圧波形、第3図は従来のスイツチン
グレギユレータの回路図、第4図は従来における
フライホイルダイオードの電圧波形、第5図は本
考案のスイツチングレギユレータの回路図である
。 1,1′……入力端子、2,2′……出力端子
、3,4……スイツチング素子、5,6……帰還
ダイオード、8……整流ダイオード、9……フラ
イホイルダイオード、12,16……抵抗、13
,15……コンデンサ、14……ダイオード。
Fig. 1 is a circuit diagram of the switching regulator of the present invention, Fig. 2 is a voltage waveform of the flywheel diode of the invention, Fig. 3 is a circuit diagram of a conventional switching regulator, and Fig. 4 is a conventional switching regulator. FIG. 5 is a circuit diagram of the switching regulator of the present invention. 1, 1'... Input terminal, 2, 2'... Output terminal, 3, 4... Switching element, 5, 6... Feedback diode, 8... Rectifier diode, 9... Flywheel diode, 12, 16 ...Resistance, 13
, 15... capacitor, 14... diode.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] トランスの2次巻線の一端に整流ダイオードの
一方の端子が接続され、他端にフライホイルダイ
オードの一方の端子が接続され、前記フライホイ
ルダイオードと並列にリアクトルと平滑用コンデ
ンサとの直列回路が接続され、この平滑用コンデ
ンサの端子間に負荷が接続され、前記トランスの
1次巻線に直列接続された少なくとも1個のスイ
ツチング素子のオン時に前記整流ダイオードを介
して負荷に直流電力を供給するとともにリアクト
ルにエネルギーを蓄積し、オフ時に前記フライホ
イルダイオードを介してリアクトルに蓄積された
エネルギーを負荷に放出するスイツチングレギユ
レータにおいて、前記フライホイルダイオードと
並列にフライホイルダイオードと逆方向のダイオ
ードとコンデンサとの直列回路を接続し、この直
列接続点と前記平滑用コンデンサの一方の端子と
の間に抵抗を接続したことを特徴とするスイツチ
ングレギユレータ。
One terminal of a rectifier diode is connected to one end of the secondary winding of the transformer, one terminal of a flywheel diode is connected to the other end, and a series circuit of a reactor and a smoothing capacitor is connected in parallel with the flywheel diode. A load is connected between the terminals of the smoothing capacitor, and DC power is supplied to the load via the rectifier diode when at least one switching element connected in series to the primary winding of the transformer is turned on. In a switching regulator that stores energy in a reactor and releases the energy stored in the reactor to a load via the flywheel diode when turned off, a diode in a direction opposite to the flywheel diode is connected in parallel with the flywheel diode. and a capacitor are connected in series, and a resistor is connected between this series connection point and one terminal of the smoothing capacitor.
JP13746586U 1986-09-08 1986-09-08 Pending JPS6344691U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13746586U JPS6344691U (en) 1986-09-08 1986-09-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13746586U JPS6344691U (en) 1986-09-08 1986-09-08

Publications (1)

Publication Number Publication Date
JPS6344691U true JPS6344691U (en) 1988-03-25

Family

ID=31041544

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13746586U Pending JPS6344691U (en) 1986-09-08 1986-09-08

Country Status (1)

Country Link
JP (1) JPS6344691U (en)

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