JPS5981284U - DC-DC converter - Google Patents
DC-DC converterInfo
- Publication number
- JPS5981284U JPS5981284U JP17742782U JP17742782U JPS5981284U JP S5981284 U JPS5981284 U JP S5981284U JP 17742782 U JP17742782 U JP 17742782U JP 17742782 U JP17742782 U JP 17742782U JP S5981284 U JPS5981284 U JP S5981284U
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- converter
- transformer
- pulse signal
- error amplifier
- 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
- 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図は水溝案実施例ＤＣ−ＤＣコンバータのブロック
構成図。第２図はそのＶＦ変換器の出力パルス信号波形
のタイムチャート。第３図はその単安定マルチバイブレ
ータの出力パルス信号波形のタイムチャート。
１・・・直流入力電源、２・・・ＳＣ変成器、３・・・
整流回路、４・・・負荷、５・・・誤差増幅器、６・・
・基準電圧発生回路、７・・・ＶＦ変換器、８・・・単
安定マルチバイブレータ。FIG. 1 is a block diagram of a DC-DC converter according to an embodiment of the water groove design. FIG. 2 is a time chart of the output pulse signal waveform of the VF converter. Figure 3 is a time chart of the output pulse signal waveform of the monostable multivibrator. 1... DC input power supply, 2... SC transformer, 3...
Rectifier circuit, 4...Load, 5...Error amplifier, 6...
・Reference voltage generation circuit, 7...VF converter, 8...monostable multivibrator.
Claims (1)
スイッチトキャパシタ変成器と、この変成器により変換
された直流電圧を整流して負荷に供給する整流回路と、 この整流回路の出力電圧と所定の基準電圧とを比較しそ
の電圧差に対応する電圧を出力する誤差増幅器とを備え
、 この誤差増幅器の出力電圧に応じて上記スイッチドキャ
パシタ変成器を制御するＤＣ−ＤＣコンバータにおいて
、 この誤差増幅器の出力電圧に対応する周波数のパルス信
号を送出する電圧周波数変換器と、この電圧周波数変換
器から送出されるパルス信号を入力信号としてこのパル
ス信号のパルス幅より広い所定のパルス幅のパルス信号
を上記変成器を駆動するクロック信号として出力する単
安定マルチバイブレークと を備えたことを特徴とするＤＣ−ＤＣコンバータ。[Claims for Utility Model Registration] A switched capacitor transformer that converts an input DC voltage into a DC voltage according to a transformation ratio, a rectifier circuit that rectifies the DC voltage converted by the transformer, and supplies it to a load; an error amplifier that compares the output voltage of the rectifier circuit with a predetermined reference voltage and outputs a voltage corresponding to the voltage difference; and a DC that controls the switched capacitor transformer according to the output voltage of the error amplifier. - In the DC converter, there is a voltage frequency converter that sends out a pulse signal with a frequency corresponding to the output voltage of this error amplifier, and a pulse signal sent out from this voltage frequency converter is used as an input signal, and the pulse width is wider than the pulse width of this pulse signal. A DC-DC converter comprising a monostable multi-bi break that outputs a pulse signal with a predetermined pulse width as a clock signal for driving the transformer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17742782U JPS5981284U (en) | 1982-11-22 | 1982-11-22 | DC-DC converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17742782U JPS5981284U (en) | 1982-11-22 | 1982-11-22 | DC-DC converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5981284U true JPS5981284U (en) | 1984-06-01 |
Family
ID=30385465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17742782U Pending JPS5981284U (en) | 1982-11-22 | 1982-11-22 | DC-DC converter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5981284U (en) |
-
1982
- 1982-11-22 JP JP17742782U patent/JPS5981284U/en active Pending
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