JPS62125384U - - Google Patents
Info
- Publication number
- JPS62125384U JPS62125384U JP1133186U JP1133186U JPS62125384U JP S62125384 U JPS62125384 U JP S62125384U JP 1133186 U JP1133186 U JP 1133186U JP 1133186 U JP1133186 U JP 1133186U JP S62125384 U JPS62125384 U JP S62125384U
- Authority
- JP
- Japan
- Prior art keywords
- switching
- circuit
- signal input
- control circuit
- drive control
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Dc-Dc Converters (AREA)
Description
図面は本考案の実施例に係るスイツチングレギ
ユレータの回路図である。
１…スイツチングレギユレータ、６…出力トラ
ンス、８…スイツチングトランジスタ、１４…ド
ライブコントロール回路、２０…出力電圧切換回
路、２２…ドライブ電圧切換回路。
The drawing is a circuit diagram of a switching regulator according to an embodiment of the present invention. DESCRIPTION OF SYMBOLS 1... Switching regulator, 6... Output transformer, 8... Switching transistor, 14... Drive control circuit, 20... Output voltage switching circuit, 22... Drive voltage switching circuit.
Claims (1)
接続されたスイツチングトランジスタと、このス
イツチングトランジスタのスイツチング動作を制
御するドライブコントロール回路と、外部からの
信号入力に応答して前記ドライブコントロール回
路に対して直流出力電圧切換用の信号を与える出
力電圧切換回路とを備えたスイツチングレギユレ
ータにおいて、 前記出力電圧切換回路に与えられる前記外部信
号入力を共通入力し、この外部信号入力に応答し
て前記スイツチングトランジスタのドライブ電圧
を切り換えるドライブ電圧切換回路を設けたこと
を特徴とするスイツチングレギユレータ。[Claims for Utility Model Registration] An output transformer, a switching transistor connected to the temporary side of the output transformer, a drive control circuit that controls the switching operation of the switching transistor, and a drive control circuit that responds to external signal input. and an output voltage switching circuit that provides a signal for switching a DC output voltage to the drive control circuit, wherein the external signal input given to the output voltage switching circuit is commonly inputted; A switching regulator comprising a drive voltage switching circuit that switches the drive voltage of the switching transistor in response to an external signal input.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1133186U JPS62125384U (en) | 1986-01-28 | 1986-01-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1133186U JPS62125384U (en) | 1986-01-28 | 1986-01-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62125384U true JPS62125384U (en) | 1987-08-08 |
Family
ID=30798447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1133186U Pending JPS62125384U (en) | 1986-01-28 | 1986-01-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62125384U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01166485U (en) * | 1988-05-09 | 1989-11-21 |
-
1986
- 1986-01-28 JP JP1133186U patent/JPS62125384U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01166485U (en) * | 1988-05-09 | 1989-11-21 |