JPS61114939U - - Google Patents
Info
- Publication number
- JPS61114939U JPS61114939U JP20034284U JP20034284U JPS61114939U JP S61114939 U JPS61114939 U JP S61114939U JP 20034284 U JP20034284 U JP 20034284U JP 20034284 U JP20034284 U JP 20034284U JP S61114939 U JPS61114939 U JP S61114939U
- Authority
- JP
- Japan
- Prior art keywords
- output voltage
- semiconductor device
- voltage
- control
- control element
- 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
- 239000004065 semiconductor Substances 0.000 claims description 8
- 238000010586 diagram Methods 0.000 description 4
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
Landscapes
- Continuous-Control Power Sources That Use Transistors (AREA)
- Protection Of Static Devices (AREA)
Description
第１図は本考案の一実施例を示す半導体装置の
斜視図、第２図は第１図に示す半導体装置の基本
構成を示す回路図、第３図は本考案の半導体装置
と負荷回路との接続状態を示す回路図、第４図は
本考案の半導体装置に使用する過熱センサーの一
例を示す回路図、第５図は従来の半導体装置を示
す斜視図、第６図は第５図に示す半導体装置に負
荷回路を接続した状態を示す回路図である。
８……半導体装置（レギユレータＩＣ）、９…
…樹脂モールドパツケージ、１０……入力端子、
１１……共通端子、１２……制御端子（制御ピン
）、１３……出力端子、１４……出力電圧制御素
子（パワートランジスタ）、１６……ツエナーダ
イオード、１９……増幅回路。
FIG. 1 is a perspective view of a semiconductor device showing an embodiment of the present invention, FIG. 2 is a circuit diagram showing the basic configuration of the semiconductor device shown in FIG. 1, and FIG. 3 is a diagram showing the semiconductor device of the present invention and a load circuit. 4 is a circuit diagram showing an example of the overheat sensor used in the semiconductor device of the present invention, FIG. 5 is a perspective view showing a conventional semiconductor device, and FIG. FIG. 3 is a circuit diagram showing a state in which a load circuit is connected to the semiconductor device shown in FIG. 8... Semiconductor device (regulator IC), 9...
...Resin mold package, 10...Input terminal,
11... common terminal, 12... control terminal (control pin), 13... output terminal, 14... output voltage control element (power transistor), 16... Zener diode, 19... amplifier circuit.
Claims (1)
た出力電圧制御素子に、基準電圧と出力電圧とを
比較して得た制御電圧を帰還し出力電圧を一定に
保つようにした出力電圧安定化半導体装置におい
て、前記出力電圧制御素子を外部より導通制御す
る制御ピンを設けたことを特徴とする半導体装置
。 The output voltage is stabilized by feeding back the control voltage obtained by comparing the reference voltage and output voltage to the output voltage control element inserted in series between the input terminal and the output terminal to keep the output voltage constant. 1. A semiconductor device characterized in that a control pin is provided for externally controlling conduction of the output voltage control element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20034284U JPS61114939U (en) | 1984-12-27 | 1984-12-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20034284U JPS61114939U (en) | 1984-12-27 | 1984-12-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61114939U true JPS61114939U (en) | 1986-07-21 |
Family
ID=30761101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20034284U Pending JPS61114939U (en) | 1984-12-27 | 1984-12-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61114939U (en) |
-
1984
- 1984-12-27 JP JP20034284U patent/JPS61114939U/ja active Pending
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