JP2548026Y2 - スイッチング電源装置 - Google Patents

スイッチング電源装置

Info

Publication number
JP2548026Y2
JP2548026Y2 JP1990103946U JP10394690U JP2548026Y2 JP 2548026 Y2 JP2548026 Y2 JP 2548026Y2 JP 1990103946 U JP1990103946 U JP 1990103946U JP 10394690 U JP10394690 U JP 10394690U JP 2548026 Y2 JP2548026 Y2 JP 2548026Y2
Authority
JP
Japan
Prior art keywords
voltage
maximum duty
duty limit
switching
input voltage
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.)
Expired - Lifetime
Application number
JP1990103946U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0461490U (US20100056889A1-20100304-C00004.png
Inventor
修一 古田
Original Assignee
ネミック・ラムダ株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ネミック・ラムダ株式会社 filed Critical ネミック・ラムダ株式会社
Priority to JP1990103946U priority Critical patent/JP2548026Y2/ja
Publication of JPH0461490U publication Critical patent/JPH0461490U/ja
Application granted granted Critical
Publication of JP2548026Y2 publication Critical patent/JP2548026Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Dc-Dc Converters (AREA)
JP1990103946U 1990-10-01 1990-10-01 スイッチング電源装置 Expired - Lifetime JP2548026Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990103946U JP2548026Y2 (ja) 1990-10-01 1990-10-01 スイッチング電源装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990103946U JP2548026Y2 (ja) 1990-10-01 1990-10-01 スイッチング電源装置

Publications (2)

Publication Number Publication Date
JPH0461490U JPH0461490U (US20100056889A1-20100304-C00004.png) 1992-05-26
JP2548026Y2 true JP2548026Y2 (ja) 1997-09-17

Family

ID=31849023

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990103946U Expired - Lifetime JP2548026Y2 (ja) 1990-10-01 1990-10-01 スイッチング電源装置

Country Status (1)

Country Link
JP (1) JP2548026Y2 (US20100056889A1-20100304-C00004.png)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6212079B1 (en) * 2000-06-30 2001-04-03 Power Integrations, Inc. Method and apparatus for improving efficiency in a switching regulator at light loads

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02228248A (ja) * 1989-02-28 1990-09-11 Nec Corp スイッチング電源

Also Published As

Publication number Publication date
JPH0461490U (US20100056889A1-20100304-C00004.png) 1992-05-26

Similar Documents

Publication Publication Date Title
JPH11220874A (ja) Ｄｃ−ｄｃコンバータ制御回路
JP3358588B2 (ja) スイッチング電源回路
JP3444468B2 (ja) Ｄｃ−ｄｃコンバータ
JP2548026Y2 (ja) スイッチング電源装置
JP3107193B2 (ja) Ｄｃ−ｄｃコンバータ
JP3416715B2 (ja) スイッチング電源回路
JPH0884468A (ja) Ｄｃ−ｄｃコンバータ
JP2582940Y2 (ja) 安定化電源回路
JPH049618Y2 (US20100056889A1-20100304-C00004.png)
JP2600103Y2 (ja) 電源回路
JPH0727832Y2 (ja) スイッチング電源装置
JP2569666B2 (ja) コンバータ型直流電源の起動装置
JP3161514B2 (ja) 直流電源装置
JP2794665B2 (ja) コンバータ型直流電源の保護装置
JPH06225523A (ja) 安定化電源
JPH10337017A (ja) スイッチング電源装置
JP2002136108A (ja) 昇圧回路
JP4109505B2 (ja) 降圧型チョッパーレギュレータ回路
JP2563188B2 (ja) 過電流保護機能付自励形コンバータ
JPH03870Y2 (US20100056889A1-20100304-C00004.png)
JPH0613498Y2 (ja) 電圧検出回路
JP2517284Y2 (ja) リンギングチヨ−クコンバ−タ
JPS591418Y2 (ja) スイツチング形電源回路
JPH0619329Y2 (ja) リンギングチョークコンバータ
JP3177979B2 (ja) ３端子レギュレータの直列運転立上回路

Legal Events

Date Code Title Description
R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

EXPY Cancellation because of completion of term