JPS6025023U - Stabilized power supply circuit - Google Patents
Stabilized power supply circuitInfo
- Publication number
- JPS6025023U JPS6025023U JP11700683U JP11700683U JPS6025023U JP S6025023 U JPS6025023 U JP S6025023U JP 11700683 U JP11700683 U JP 11700683U JP 11700683 U JP11700683 U JP 11700683U JP S6025023 U JPS6025023 U JP S6025023U
- Authority
- JP
- Japan
- Prior art keywords
- terminal
- power supply
- stabilized power
- supply circuit
- circuit
- 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.)
- Granted
Links
Landscapes
- Continuous-Control Power Sources That Use Transistors (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図は従来の安定化電源回路、第２図は本考案の一実
施例になる安定化電源回路、第３図は負荷特性、第４図
は第２図の一部をＩＣ化した回路図を夫々示す。
１．１′・・・非安定電源入力端子、２，２′・・・安
定化電源電圧出力端子、３・・・基準電圧源、４・・・
誤差検出器、５・・・ケーブル、Ｑｌ・・・制御用トラ
ンジスタ、Ｑ２・・・駆動トランジスタ、Ｒ１，Ｒ２・
・・分圧抵抗、Ｒ５・・・補正用抵抗。Figure 1 shows a conventional stabilized power supply circuit, Figure 2 shows a stabilized power supply circuit that is an embodiment of the present invention, Figure 3 shows load characteristics, and Figure 4 shows a circuit that incorporates a part of Figure 2 into an IC. Figures are shown respectively. 1.1'...Unstable power supply input terminal, 2,2'...Stabilized power supply voltage output terminal, 3...Reference voltage source, 4...
Error detector, 5... Cable, Ql... Control transistor, Q2... Drive transistor, R1, R2.
...Voltage dividing resistor, R5...Resistance for correction.
Claims (1)
ランジスタが接続され、該安定化電源出力端子と第１の
端子間に分圧回路が接続され、二人尖端子を有する誤差
検出器の一入力端が該分圧回路に接続され他入力端が基
準電圧源を介して該第１の端子に接続され、入力が該誤
差検出回路の出力に接続され該制御用トランジスタと第
１の端子間にその駆動トランジスタが接続され、該第１
の端子を該非安定電源入力端子及び安定化電源出力端子
のアース側端子とした安定化電源回路において、該第１
の端子から抵抗を介して第２の端子が設けられ、この第
２の端子が該非安定電源入力端子及び該安定化電源出力
端子のアース側に接続されてなる安定化電源回路。A control transistor is connected between an unstable power supply input terminal and a stabilized power supply output terminal, a voltage dividing circuit is connected between the stabilized power supply output terminal and the first terminal, and the error detector has a two-point terminal. One input terminal is connected to the voltage dividing circuit, the other input terminal is connected to the first terminal via a reference voltage source, the input is connected to the output of the error detection circuit, and the control transistor and the first terminal are connected. The driving transistor is connected between the first
In the stabilized power supply circuit in which the terminal is the ground side terminal of the unstable power supply input terminal and the stabilized power supply output terminal,
A stabilized power supply circuit comprising: a second terminal connected to the terminal of the stabilized power supply via a resistor; and the second terminal connected to the ground side of the unstable power supply input terminal and the stabilized power supply output terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11700683U JPS6025023U (en) | 1983-07-27 | 1983-07-27 | Stabilized power supply circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11700683U JPS6025023U (en) | 1983-07-27 | 1983-07-27 | Stabilized power supply circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6025023U true JPS6025023U (en) | 1985-02-20 |
| JPH0542485Y2 JPH0542485Y2 (en) | 1993-10-26 |
Family
ID=30269512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11700683U Granted JPS6025023U (en) | 1983-07-27 | 1983-07-27 | Stabilized power supply circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6025023U (en) |
-
1983
- 1983-07-27 JP JP11700683U patent/JPS6025023U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0542485Y2 (en) | 1993-10-26 |
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