JPH03120685U - - Google Patents
Info
- Publication number
- JPH03120685U JPH03120685U JP2868090U JP2868090U JPH03120685U JP H03120685 U JPH03120685 U JP H03120685U JP 2868090 U JP2868090 U JP 2868090U JP 2868090 U JP2868090 U JP 2868090U JP H03120685 U JPH03120685 U JP H03120685U
- Authority
- JP
- Japan
- Prior art keywords
- transistor
- output
- electrode
- voltage
- input
- 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 4
Landscapes
- Dc-Dc Converters (AREA)
Description
第1図は本考案のDC−DCコンバータの一実
施例の構成を示すブロツク図、第2図は本考案の
DC−DCコンバータの他の実施例の構成を示す
ブロツク図、第3図は従来のDC−DCコンバー
タの一例の構成を示すブロツク図、第4図は第3
図の例の動作を説明する波形図である。
1……クロツク発生回路、2……DC−DCコ
ンバータ、3,4……端子、Q1,Q2,Q6…
…NPNトランジスタ、Q5……PNPトランジ
スタ、D1乃至D7……ダイオード、D8……ツ
エナダイオード、L……トランス。
FIG. 1 is a block diagram showing the configuration of one embodiment of the DC-DC converter of the present invention, FIG. 2 is a block diagram showing the configuration of another embodiment of the DC-DC converter of the present invention, and FIG. 3 is a conventional one. A block diagram showing the configuration of an example of a DC-DC converter, FIG.
FIG. 3 is a waveform diagram illustrating the operation of the illustrated example. 1...Clock generation circuit, 2...DC-DC converter, 3, 4...Terminal, Q1 , Q2 , Q6 ...
...NPN transistor, Q5 ...PNP transistor, D1 to D7 ...diode, D8 ...Zena diode, L...transformer.
Claims (1)
電極より出力信号を出力する第1のトランジスタ
と、 入力直流電圧が供給される入力電極と、前記入
力直流電圧に対応する出力直流電圧を出力する出
力電極と、前記出力直流電圧を制御する制御信号
が入力される制御電極とを有する第2のトランジ
スタと、 前記第1のトランジスタの出力電極と前記第2
のトランジスタの制御電極との間に接続された第
1のダイオードと、 前記第1のトランジスタの出力電極と前記第2
のトランジスタの出力電極との間に接続された第
2のダイオードとを備えるDC−DCコンバータ
。[Claims for Utility Model Registration] A first transistor that switches in response to a clock signal and outputs an output signal from an output electrode, an input electrode to which an input DC voltage is supplied, and an output corresponding to the input DC voltage. a second transistor having an output electrode that outputs a DC voltage; and a control electrode that receives a control signal that controls the output DC voltage; and an output electrode of the first transistor and the second transistor.
a first diode connected between the output electrode of the first transistor and the control electrode of the second transistor;
and a second diode connected between the output electrode of the transistor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2868090U JPH03120685U (en) | 1990-03-19 | 1990-03-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2868090U JPH03120685U (en) | 1990-03-19 | 1990-03-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03120685U true JPH03120685U (en) | 1991-12-11 |
Family
ID=31531473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2868090U Pending JPH03120685U (en) | 1990-03-19 | 1990-03-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03120685U (en) |
-
1990
- 1990-03-19 JP JP2868090U patent/JPH03120685U/ja active Pending