JPH041588B2 - - Google Patents

Info

Publication number
JPH041588B2
JPH041588B2 JP62050600A JP5060087A JPH041588B2 JP H041588 B2 JPH041588 B2 JP H041588B2 JP 62050600 A JP62050600 A JP 62050600A JP 5060087 A JP5060087 A JP 5060087A JP H041588 B2 JPH041588 B2 JP H041588B2
Authority
JP
Japan
Prior art keywords
output
current
switching
transistor
light
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
JP62050600A
Other languages
English (en)
Japanese (ja)
Other versions
JPS63217973A (ja
Inventor
Jiro Togawa
Hitoshi Nagashima
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.)
Iwatsu Electric Co Ltd
Original Assignee
Iwatsu Electric Co 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 Iwatsu Electric Co Ltd filed Critical Iwatsu Electric Co Ltd
Priority to JP5060087A priority Critical patent/JPS63217973A/ja
Publication of JPS63217973A publication Critical patent/JPS63217973A/ja
Publication of JPH041588B2 publication Critical patent/JPH041588B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Dc-Dc Converters (AREA)
JP5060087A 1987-03-05 1987-03-05 スイツチング電源の過電流保護回路 Granted JPS63217973A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5060087A JPS63217973A (ja) 1987-03-05 1987-03-05 スイツチング電源の過電流保護回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5060087A JPS63217973A (ja) 1987-03-05 1987-03-05 スイツチング電源の過電流保護回路

Publications (2)

Publication Number Publication Date
JPS63217973A JPS63217973A (ja) 1988-09-12
JPH041588B2 true JPH041588B2 (en]) 1992-01-13

Family

ID=12863458

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5060087A Granted JPS63217973A (ja) 1987-03-05 1987-03-05 スイツチング電源の過電流保護回路

Country Status (1)

Country Link
JP (1) JPS63217973A (en])

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07118918B2 (ja) * 1989-01-26 1995-12-18 三菱電機株式会社 Ｄｃ／ｄｃ電源装置
JPH0354384U (en]) * 1989-09-29 1991-05-27
JPH0394086U (en]) * 1990-01-08 1991-09-25
JPH0648392U (ja) * 1991-03-29 1994-06-28 新電元工業株式会社 スイッチング電源の制御回路
JP2004312901A (ja) 2003-04-08 2004-11-04 Funai Electric Co Ltd スイッチング電源の過電流保護回路

Also Published As

Publication number Publication date
JPS63217973A (ja) 1988-09-12

Similar Documents

Publication Publication Date Title
JP3406215B2 (ja) リモートセンス式電源供給装置
US4443838A (en) Regulated single-ended self oscillating, DC-DC converter
JP4453172B2 (ja) 電源装置及び電源システム
US5012399A (en) Self-oscillation type converter
US9974129B1 (en) Circuit and method for LED current regulation and ripple control
US4630186A (en) Power source circuit
US6366479B1 (en) DC-DC converter with reduced energy loss under lowered load impedance
EP1058176B1 (en) Power unit, and power supply system
KR950007442B1 (ko) 과전류 검출장치
JPH041588B2 (en])
JPH0143279B2 (en])
US4090123A (en) Regulated power supply crow-bar protection
JP3042171B2 (ja) スイッチング電源装置
JPS642548Y2 (en])
KR100258374B1 (ko) 전원공급장치의 과전류 보호회로
JP3389158B2 (ja) 絶縁型スイッチング電源制御回路
JPS59147476A (ja) 半導体レ−ザの保護装置
JPH06276734A (ja) 過電流保護回路
USRE29191E (en) Base reach-through active series voltage regulator
JPH0686454A (ja) 電源装置
JPH01160361A (ja) スイッチング電源装置
JPS6139820A (ja) 過電流保護回路
JPH0445269Y2 (en])
KR970002430Y1 (ko) 스위칭 모드 파워써플라이의 전압자동 조절회로
JPS5936828A (ja) 定電圧直流電源のトランジスタ保護回路

Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees