JPH0464989U - - Google Patents
Info
- Publication number
- JPH0464989U JPH0464989U JP10888690U JP10888690U JPH0464989U JP H0464989 U JPH0464989 U JP H0464989U JP 10888690 U JP10888690 U JP 10888690U JP 10888690 U JP10888690 U JP 10888690U JP H0464989 U JPH0464989 U JP H0464989U
- Authority
- JP
- Japan
- Prior art keywords
- output
- circuit
- switching regulator
- charging resistor
- sequence
- 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
- 239000003990 capacitor Substances 0.000 claims description 2
- 230000000630 rising effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Dc-Dc Converters (AREA)
Description
第１図は本考案によるスイツチングレギユレー
タの一実施例を示す結線図、第２図および第３図
は従来のスイツチングレギユレーターの一例を示
し、第２図は結線図、第３図は動作を示すタイム
チヤートである。
１……変圧器、１ａ……一次コイル、１ｃ，１
ｄ……出力コイル、１ａ……シーケンスコイル、
２４……充電抵抗、２５……遅延コンデンサ、２
６……放電抵抗、３１……ダイオード。
FIG. 1 is a wiring diagram showing one embodiment of the switching regulator according to the present invention, FIGS. 2 and 3 are examples of conventional switching regulators, FIG. 2 is a wiring diagram, and FIG. The figure is a time chart showing the operation. 1...Transformer, 1a...Primary coil, 1c, 1
d...Output coil, 1a...Sequence coil,
24...Charging resistor, 25...Delay capacitor, 2
6...Discharge resistance, 31...Diode.
Claims (1)
する変圧器と、前記シーケンスコイルに接続され
た遅延回路を含むシーケンス回路とを備え、前記
各出力コイルから得られる直流出力電圧が始動時
における立ち上りと停止時における立ち下りの順
序を定めた多出力スイツチングレギユレータにお
いて、前記遅延回路は出力電圧の立ち上り時のみ
動作するようにしたことを特徴とする多出力スイ
ツチングレギユレータ。 ２ 請求項１記載の多出力スイツチングレギユレ
ータにおいて、遅延回路は遅延コンデンサと放電
抵抗との並列回路に充電抵抗が直列に接続された
回路であり、前記遅延コンデンサと放電抵抗との
並列回路と、前記充電抵抗との間にダイオードが
接続されていることを特徴とする多出力スイツチ
ングレギユレータ。[Claims for Utility Model Registration] 1. A transformer having a sequence coil and a plurality of output coils, and a sequence circuit including a delay circuit connected to the sequence coil, and a DC output voltage obtained from each of the output coils. A multi-output switching regulator in which the order of rising at the time of starting and falling at the time of stopping is determined, wherein the delay circuit is configured to operate only when the output voltage rises. Yureta. 2. In the multi-output switching regulator according to claim 1, the delay circuit is a circuit in which a charging resistor is connected in series to a parallel circuit of a delay capacitor and a discharge resistor; A multi-output switching regulator, characterized in that a diode is connected between the charging resistor and the charging resistor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990108886U JP2522842Y2 (en) | 1990-10-17 | 1990-10-17 | Multi-output switching regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990108886U JP2522842Y2 (en) | 1990-10-17 | 1990-10-17 | Multi-output switching regulator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0464989U true JPH0464989U (en) | 1992-06-04 |
| JP2522842Y2 JP2522842Y2 (en) | 1997-01-16 |
Family
ID=31856033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990108886U Expired - Lifetime JP2522842Y2 (en) | 1990-10-17 | 1990-10-17 | Multi-output switching regulator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2522842Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004066480A1 (en) * | 2002-12-27 | 2004-08-05 | Sony Corporation | Switching power supply circuit |
| KR100598022B1 (en) * | 2005-01-27 | 2006-07-13 | 삼성전자주식회사 | Multi-output switching power supply that can control the turn-on sequence of output voltage |
| CN108494236A (en) * | 2018-04-13 | 2018-09-04 | 广州金升阳科技有限公司 | A kind of multiple-channel output sequential start-up circuit |
-
1990
- 1990-10-17 JP JP1990108886U patent/JP2522842Y2/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004066480A1 (en) * | 2002-12-27 | 2004-08-05 | Sony Corporation | Switching power supply circuit |
| KR100598022B1 (en) * | 2005-01-27 | 2006-07-13 | 삼성전자주식회사 | Multi-output switching power supply that can control the turn-on sequence of output voltage |
| CN108494236A (en) * | 2018-04-13 | 2018-09-04 | 广州金升阳科技有限公司 | A kind of multiple-channel output sequential start-up circuit |
| CN108494236B (en) * | 2018-04-13 | 2024-02-13 | 广州金升阳科技有限公司 | Multi-output time sequence starting circuit |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2522842Y2 (en) | 1997-01-16 |
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