JPS5870092U - switching regulator - Google Patents
switching regulatorInfo
- Publication number
- JPS5870092U JPS5870092U JP16344381U JP16344381U JPS5870092U JP S5870092 U JPS5870092 U JP S5870092U JP 16344381 U JP16344381 U JP 16344381U JP 16344381 U JP16344381 U JP 16344381U JP S5870092 U JPS5870092 U JP S5870092U
- Authority
- JP
- Japan
- Prior art keywords
- transformer
- transistor
- switching regulator
- resistor
- resistance change
- 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図は従来のスイッチングレギュレータの例 、を
示す電気回路図、第２図はこの考案の一実施例によるス
イッチングレギュレータを示す電気回路図である。
３・・・発振用トランジスタ、４・・・トランス、６・
・・帰還用巻ｉ、７・・・電流制限用抵抗体、１７・・
・正特性温度抵抗変化素子、１８・・・抵抗体、１′９
・・・直列体。なお、図中同一符号は同一もしくは相当
部分を示す。FIG. 1 is an electrical circuit diagram showing an example of a conventional switching regulator, and FIG. 2 is an electrical circuit diagram showing a switching regulator according to an embodiment of the invention. 3... Oscillation transistor, 4... Transformer, 6...
... Feedback winding i, 7... Current limiting resistor, 17...
・Positive temperature resistance change element, 18...Resistor, 1'9
...Series body. Note that the same reference numerals in the figures indicate the same or corresponding parts.
Claims (1)
れるトランスと、このトランスに設けられた帰還用巻線
と上記トランジスタのベースとの間に介挿されて帰還時
のベース電流を制限する抵抗体と、上記トランスの出力
巻線に接続された整−波回路とを備え、正特性温度抵抗
変化素子単体、もしくは該抵抗変化素子と抵抗体との直
列体を、上記ベース電流制限用の抵抗体に並列に接続し
たスイッチングレギュレータ。an oscillation transistor, a transformer excited and driven by the transistor, a resistor inserted between a feedback winding provided in the transformer and the base of the transistor to limit base current during feedback; and a rectangular wave circuit connected to the output winding of the transformer, and a positive temperature resistance change element or a series body of the resistance change element and a resistor in parallel with the base current limiting resistor. switching regulator connected to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16344381U JPS5870092U (en) | 1981-10-30 | 1981-10-30 | switching regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16344381U JPS5870092U (en) | 1981-10-30 | 1981-10-30 | switching regulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5870092U true JPS5870092U (en) | 1983-05-12 |
Family
ID=29955737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16344381U Pending JPS5870092U (en) | 1981-10-30 | 1981-10-30 | switching regulator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5870092U (en) |
-
1981
- 1981-10-30 JP JP16344381U patent/JPS5870092U/en active Pending
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