JPS59161389U - switching regulator - Google Patents
switching regulatorInfo
- Publication number
- JPS59161389U JPS59161389U JP529483U JP529483U JPS59161389U JP S59161389 U JPS59161389 U JP S59161389U JP 529483 U JP529483 U JP 529483U JP 529483 U JP529483 U JP 529483U JP S59161389 U JPS59161389 U JP S59161389U
- Authority
- JP
- Japan
- Prior art keywords
- switching regulator
- circuit
- switching
- charging
- synchronous operation
- 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
- Power Conversion In General (AREA)
- 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図は外部同期運転・内部同期運転切換え回路の回路
図、第２図、第３図は従来の駆動回路の動作波形図と回
路図、第４図、第５図は本考案の実施例による駆動回路
の回路図と動作波形図である。
１・・・信号源、２．３・・・切換えスイッチ、４・・
・スイッチングレギュレータ、１７・・・駆動回路、２
４゜２５．３４．３５・・・インバータ。Figure 1 is a circuit diagram of an externally synchronous operation/internally synchronous operation switching circuit, Figures 2 and 3 are operating waveform diagrams and circuit diagrams of a conventional drive circuit, and Figures 4 and 5 are examples of the present invention. FIG. 2 is a circuit diagram and an operation waveform diagram of a drive circuit according to FIG. 1... Signal source, 2.3... Changeover switch, 4...
・Switching regulator, 17... Drive circuit, 2
4゜25.34.35...Inverter.
Claims (1)
路を有するスイッチングレギュレータにおいて、スイッ
チングレギュレータの外部同期信号に同期してオン、オ
フするトランジスタ等の半導体スイッチが動作すること
により、充放電回路の充放電をおこない、放電時の出力
電圧を充放電回路に接続したーインバータに入力し、イ
ンバータの出力信号により切換え回路を動作させる駆動
回路を備えたスイッチングレギュレータ。In a switching regulator that has a switching circuit that switches between externally synchronous operation or internally synchronous operation, the charging and discharging circuit is charged and discharged by operating a semiconductor switch such as a transistor that turns on and off in synchronization with the external synchronous signal of the switching regulator. A switching regulator is equipped with a drive circuit that inputs the output voltage during discharge to an inverter connected to a charging/discharging circuit, and operates a switching circuit using the inverter's output signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP529483U JPS59161389U (en) | 1983-01-17 | 1983-01-17 | switching regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP529483U JPS59161389U (en) | 1983-01-17 | 1983-01-17 | switching regulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59161389U true JPS59161389U (en) | 1984-10-29 |
Family
ID=30136883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP529483U Pending JPS59161389U (en) | 1983-01-17 | 1983-01-17 | switching regulator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59161389U (en) |
-
1983
- 1983-01-17 JP JP529483U patent/JPS59161389U/en active Pending
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