JPS5856590U - Switching regulator with multiple outputs - Google Patents

Switching regulator with multiple outputs

Info

Publication number
JPS5856590U
JPS5856590U JP15052181U JP15052181U JPS5856590U JP S5856590 U JPS5856590 U JP S5856590U JP 15052181 U JP15052181 U JP 15052181U JP 15052181 U JP15052181 U JP 15052181U JP S5856590 U JPS5856590 U JP S5856590U
Authority
JP
Japan
Prior art keywords
output
switching regulator
voltage
multiple outputs
transformer
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
Application number
JP15052181U
Other languages
Japanese (ja)
Other versions
JPS6219102Y2 (en
Inventor
武久 佐藤
Original Assignee
三洋電機株式会社
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 三洋電機株式会社 filed Critical 三洋電機株式会社
Priority to JP15052181U priority Critical patent/JPS5856590U/en
Publication of JPS5856590U publication Critical patent/JPS5856590U/en
Application granted granted Critical
Publication of JPS6219102Y2 publication Critical patent/JPS6219102Y2/ja
Granted legal-status Critical Current

Links

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

【図面の簡単な説明】[Brief explanation of the drawing]

一第１図は従来例を説明する回路図、第２図は本考案を
説明する回路図である。 １は整流平滑回路、２はパルス発振回路、３はスイッチ
ングトランジスタ、４はトランス、５は誤差増巾器、６
はパルス巾変調回路、１０はブリーダ抵抗である。1 is a circuit diagram for explaining a conventional example, and FIG. 2 is a circuit diagram for explaining the present invention. 1 is a rectifier and smoothing circuit, 2 is a pulse oscillation circuit, 3 is a switching transistor, 4 is a transformer, 5 is an error amplifier, 6
is a pulse width modulation circuit, and 10 is a bleeder resistor.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 交流電源に接続された整流平滑−路とトランスとスイッ
チング素子と制御回路とを備え該制御回路から出力され
る高周波制御パルスを前記スイッチング素子に印加して
高周波交流電圧を形成し該高周波交流電圧を前記トラン
スの１次側に印加して２次側に複数の安定化電源を得る
スイッチングレギュレータに於いて、前記トランスの−
の出力の電圧変動を検出して前記高周波制御パルスのパ
゛　　ルス巾変調をして安定化を行い、前記−の出力よ
り高い電圧の他の出力と前記−の出力間にブリーダ抵抗
を接続することを特徴とする複数出力を有するスイッチ
ングレギュレータ。　　゛It comprises a rectifier smoothing path, a transformer, a switching element, and a control circuit connected to an AC power source, and applies a high frequency control pulse outputted from the control circuit to the switching element to form a high frequency AC voltage. In a switching regulator that applies voltage to the primary side of the transformer to obtain a plurality of stabilized power sources on the secondary side, -
Detecting voltage fluctuations in the output of the high-frequency control pulse and stabilizing it by pulse width modulation, and connecting a bleeder resistor between another output having a higher voltage than the output of the - output and the output of the - output. A switching regulator having multiple outputs, characterized by:゛
JP15052181U 1981-10-08 1981-10-08 Switching regulator with multiple outputs Granted JPS5856590U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15052181U JPS5856590U (en) 1981-10-08 1981-10-08 Switching regulator with multiple outputs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15052181U JPS5856590U (en) 1981-10-08 1981-10-08 Switching regulator with multiple outputs

Publications (2)

Publication Number Publication Date
JPS5856590U true JPS5856590U (en) 1983-04-16
JPS6219102Y2 JPS6219102Y2 (en) 1987-05-15

Family

ID=29943242

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15052181U Granted JPS5856590U (en) 1981-10-08 1981-10-08 Switching regulator with multiple outputs

Country Status (1)

Country Link
JP (1) JPS5856590U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6389062A (en) * 1986-09-30 1988-04-20 Toshiba Electric Equip Corp Power source device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6389062A (en) * 1986-09-30 1988-04-20 Toshiba Electric Equip Corp Power source device

Also Published As

Publication number Publication date
JPS6219102Y2 (en) 1987-05-15

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