JPS5947971A - 安定化電源回路の保護回路 - Google Patents

安定化電源回路の保護回路

Info

Publication number
JPS5947971A
JPS5947971A JP15810282A JP15810282A JPS5947971A JP S5947971 A JPS5947971 A JP S5947971A JP 15810282 A JP15810282 A JP 15810282A JP 15810282 A JP15810282 A JP 15810282A JP S5947971 A JPS5947971 A JP S5947971A
Authority
JP
Japan
Prior art keywords
circuit
transistor
output
current
constant current
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
JP15810282A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0373233B2 (enrdf_load_stackoverflow
Inventor
Takayasu Ito
隆康 伊藤
Hideo Nishijima
英男 西島
Isao Fukushima
福島　勇夫
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP15810282A priority Critical patent/JPS5947971A/ja
Publication of JPS5947971A publication Critical patent/JPS5947971A/ja
Publication of JPH0373233B2 publication Critical patent/JPH0373233B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of DC power input into DC power output
    • H02M3/02—Conversion of DC power input into DC power output without intermediate conversion into AC
    • H02M3/04—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters
    • H02M3/10—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M3/145—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M3/155—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/156—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Protection Of Static Devices (AREA)
  • Dc-Dc Converters (AREA)
  • Power Conversion In General (AREA)
JP15810282A 1982-09-13 1982-09-13 安定化電源回路の保護回路 Granted JPS5947971A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15810282A JPS5947971A (ja) 1982-09-13 1982-09-13 安定化電源回路の保護回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15810282A JPS5947971A (ja) 1982-09-13 1982-09-13 安定化電源回路の保護回路

Publications (2)

Publication Number Publication Date
JPS5947971A true JPS5947971A (ja) 1984-03-17
JPH0373233B2 JPH0373233B2 (enrdf_load_stackoverflow) 1991-11-21

Family

ID=15664342

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15810282A Granted JPS5947971A (ja) 1982-09-13 1982-09-13 安定化電源回路の保護回路

Country Status (1)

Country Link
JP (1) JPS5947971A (enrdf_load_stackoverflow)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61192686U (enrdf_load_stackoverflow) * 1985-05-20 1986-11-29
JPS62268359A (ja) * 1985-05-10 1987-11-20 アールシーエー　トムソン　ライセンシング　コーポレイシヨン ビデオ表示装置用電源
JPS62188982U (enrdf_load_stackoverflow) * 1986-05-19 1987-12-01
JPH0495407A (ja) * 1990-08-10 1992-03-27 Oki Electric Ind Co Ltd 線形化電力増幅装置
WO2008065941A1 (fr) * 2006-11-30 2008-06-05 Rohm Co., Ltd. Circuit électronique
JP2008253140A (ja) * 2008-07-17 2008-10-16 Ricoh Co Ltd 保護機能付きｄｃ−ｄｃコンバータ

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62268359A (ja) * 1985-05-10 1987-11-20 アールシーエー　トムソン　ライセンシング　コーポレイシヨン ビデオ表示装置用電源
JPS61192686U (enrdf_load_stackoverflow) * 1985-05-20 1986-11-29
JPS62188982U (enrdf_load_stackoverflow) * 1986-05-19 1987-12-01
JPH0495407A (ja) * 1990-08-10 1992-03-27 Oki Electric Ind Co Ltd 線形化電力増幅装置
WO2008065941A1 (fr) * 2006-11-30 2008-06-05 Rohm Co., Ltd. Circuit électronique
JPWO2008065941A1 (ja) * 2006-11-30 2010-03-04 ローム株式会社 電子回路
US8295020B2 (en) 2006-11-30 2012-10-23 Rohm Co., Ltd. Electronic circuit
JP2014124090A (ja) * 2006-11-30 2014-07-03 Rohm Co Ltd 電子回路
JP2008253140A (ja) * 2008-07-17 2008-10-16 Ricoh Co Ltd 保護機能付きｄｃ−ｄｃコンバータ

Also Published As

Publication number Publication date
JPH0373233B2 (enrdf_load_stackoverflow) 1991-11-21

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