JPS58174990U - Multi-output converter circuit - Google Patents
Multi-output converter circuitInfo
- Publication number
- JPS58174990U JPS58174990U JP7024982U JP7024982U JPS58174990U JP S58174990 U JPS58174990 U JP S58174990U JP 7024982 U JP7024982 U JP 7024982U JP 7024982 U JP7024982 U JP 7024982U JP S58174990 U JPS58174990 U JP S58174990U
- Authority
- JP
- Japan
- Prior art keywords
- output
- transformer
- converter circuit
- choke coil
- diode
- 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
Links
Landscapes
- Dc-Dc Converters (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の多出力コンバータ回路の構成を示す回路
図、第２図は本考案の多出力コンバータ回路の一実施例
の構成を示す回路図である。
ＴＲ１・・・スイッチング・トランジスタ、Ｄｌ・・・
ダイオード、Ｄ２〜Ｄ４・・・整流ダイオード、Ｄ５〜
Ｄ７・・・転流ダイオード、Ｔ１〜トランス、Ｌ１〜Ｌ
３・・・チョークコイル、Ａ・・・コア、Ｃ１〜ｃ３・
・・平滑用コンデンサ、Ｒ１−Ｒ３・・・負荷、Ｅ・・
・入力電源。FIG. 1 is a circuit diagram showing the structure of a conventional multi-output converter circuit, and FIG. 2 is a circuit diagram showing the structure of an embodiment of the multi-output converter circuit of the present invention. TR1...Switching transistor, Dl...
Diode, D2~D4... Rectifier diode, D5~
D7...Commuting diode, T1~transformer, L1~L
3... Choke coil, A... Core, C1-c3.
...Smoothing capacitor, R1-R3...Load, E...
・Input power supply.
Claims (1)
ンスと、共通のコア上に設けられた前記複数の出力回路
に対応する複数のチョークコイルとを具え、入力捲線に
印加される電圧がオンのとき各出力捲線からそれぞれ整
流ダイオード、出力チョークコイルを経て負荷に電流を
流し、入力捲線に印加される電圧がオフのときそれぞれ
の出力チョークコイルに蓄えられたエネルギーを転流ダ
イオードを経て負荷に供給するフォワード形多出力コン
バータ回路において、出力電力が大きい出力回路の出力
チョークコイルに対してのみ転流ダイオードを設けたこ
とを特徴とする多出力コンバータ回路。A transformer having a plurality of output windings corresponding to a plurality of output circuits, and a plurality of choke coils corresponding to the plurality of output circuits provided on a common core, the transformer having a plurality of output windings corresponding to a plurality of output circuits, the transformer having a plurality of choke coils corresponding to the plurality of output circuits provided on a common core. When the current is passed from each output winding to the load through the rectifier diode and output choke coil, and when the voltage applied to the input winding is off, the energy stored in each output choke coil is supplied to the load through the commutation diode. 1. A forward type multi-output converter circuit characterized in that a commutating diode is provided only for the output choke coil of an output circuit with a large output power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7024982U JPS58174990U (en) | 1982-05-14 | 1982-05-14 | Multi-output converter circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7024982U JPS58174990U (en) | 1982-05-14 | 1982-05-14 | Multi-output converter circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58174990U true JPS58174990U (en) | 1983-11-22 |
Family
ID=30079928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7024982U Pending JPS58174990U (en) | 1982-05-14 | 1982-05-14 | Multi-output converter circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58174990U (en) |
-
1982
- 1982-05-14 JP JP7024982U patent/JPS58174990U/en active Pending
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