JPS5839617U - Stabilized power supply circuit - Google Patents
Stabilized power supply circuitInfo
- Publication number
- JPS5839617U JPS5839617U JP13284581U JP13284581U JPS5839617U JP S5839617 U JPS5839617 U JP S5839617U JP 13284581 U JP13284581 U JP 13284581U JP 13284581 U JP13284581 U JP 13284581U JP S5839617 U JPS5839617 U JP S5839617U
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- supply circuit
- stabilized power
- output
- input 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
Links
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図及び第２図は従来例の説明図、第３〜第６図はこ
の考案の一例を示す接続図である。
Ｑ□は制御トランジスタ、Ｄ２は定電圧ダイオード、３
は負荷、１０は直列回路、Ｄは電圧降下用ダイオード、
Ｓはスイッチング素子としてのサイリスク、Ｒｏは過電
流検出用の抵抗器である。FIGS. 1 and 2 are explanatory diagrams of a conventional example, and FIGS. 3 to 6 are connection diagrams showing an example of this invention. Q□ is a control transistor, D2 is a constant voltage diode, 3
is the load, 10 is the series circuit, D is the voltage drop diode,
S is a sirisk as a switching element, and Ro is a resistor for overcurrent detection.
Claims (1)
された制御トランジスタのベースと一方の入力端子との
間に抵抗器゛とダイオードの直列回路が接続され、この
直列回路の接続中点と他方の入力端子との間にスイッチ
ング素子が接続されると共に負荷の電流通路内に過電流
検出素子が接続され、過電流が流れたとき上記検出素子
の出力で上記スイッチング素子が制御されて上記制御ト
ランジスタが保護されるようになされた安定化電源回路
。In a series control type stabilized power supply circuit, a series circuit of a resistor and a diode is connected between the base of a control transistor connected between input and output and one input terminal, and the connection midpoint of this series circuit A switching element is connected between the other input terminal and an overcurrent detection element is connected within the current path of the load, and when an overcurrent flows, the switching element is controlled by the output of the detection element to perform the above control. A stabilized power supply circuit designed to protect transistors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13284581U JPS5839617U (en) | 1981-09-07 | 1981-09-07 | Stabilized power supply circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13284581U JPS5839617U (en) | 1981-09-07 | 1981-09-07 | Stabilized power supply circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5839617U true JPS5839617U (en) | 1983-03-15 |
Family
ID=29926344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13284581U Pending JPS5839617U (en) | 1981-09-07 | 1981-09-07 | Stabilized power supply circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5839617U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62138214U (en) * | 1986-02-20 | 1987-08-31 |
-
1981
- 1981-09-07 JP JP13284581U patent/JPS5839617U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62138214U (en) * | 1986-02-20 | 1987-08-31 |
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