JPS62131759A - スイツチング電源用制御回路 - Google Patents

スイツチング電源用制御回路

Info

Publication number
JPS62131759A
JPS62131759A JP27053185A JP27053185A JPS62131759A JP S62131759 A JPS62131759 A JP S62131759A JP 27053185 A JP27053185 A JP 27053185A JP 27053185 A JP27053185 A JP 27053185A JP S62131759 A JPS62131759 A JP S62131759A
Authority
JP
Japan
Prior art keywords
signal
output
comparator
voltage
switching
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
JP27053185A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0517787B2 (enrdf_load_stackoverflow
Inventor
Haruki Yamashita
山下 治樹
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.)
NEC Corp
Original Assignee
NEC Corp
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 NEC Corp filed Critical NEC Corp
Priority to JP27053185A priority Critical patent/JPS62131759A/ja
Publication of JPS62131759A publication Critical patent/JPS62131759A/ja
Publication of JPH0517787B2 publication Critical patent/JPH0517787B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Dc-Dc Converters (AREA)
JP27053185A 1985-11-30 1985-11-30 スイツチング電源用制御回路 Granted JPS62131759A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP27053185A JPS62131759A (ja) 1985-11-30 1985-11-30 スイツチング電源用制御回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP27053185A JPS62131759A (ja) 1985-11-30 1985-11-30 スイツチング電源用制御回路

Publications (2)

Publication Number Publication Date
JPS62131759A true JPS62131759A (ja) 1987-06-15
JPH0517787B2 JPH0517787B2 (enrdf_load_stackoverflow) 1993-03-10

Family

ID=17487512

Family Applications (1)

Application Number Title Priority Date Filing Date
JP27053185A Granted JPS62131759A (ja) 1985-11-30 1985-11-30 スイツチング電源用制御回路

Country Status (1)

Country Link
JP (1) JPS62131759A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005348554A (ja) * 2004-06-04 2005-12-15 Hitachi High-Technologies Corp 電圧源回路
JP2014150612A (ja) * 2013-01-31 2014-08-21 Mitsumi Electric Co Ltd スイッチング電源回路、スイッチング電源装置、および半導体集積回路装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005348554A (ja) * 2004-06-04 2005-12-15 Hitachi High-Technologies Corp 電圧源回路
JP2014150612A (ja) * 2013-01-31 2014-08-21 Mitsumi Electric Co Ltd スイッチング電源回路、スイッチング電源装置、および半導体集積回路装置

Also Published As

Publication number Publication date
JPH0517787B2 (enrdf_load_stackoverflow) 1993-03-10

Similar Documents

Publication Publication Date Title
US4667121A (en) Integrated circuit speed controller
US20200389090A1 (en) Adaptive minimum on time control for a switching regulator
EP3066537A1 (en) Limiting current in a low dropout linear voltage regulator
JPH07177731A (ja) 不連続モードで動作するdc−dcコンバータ
JP3691635B2 (ja) 電圧制御回路及びdc/dcコンバータ
JPH02299460A (ja) 直流―直流変換器
US4148097A (en) DC to DC converter utilizing current control for voltage regulation
US5991175A (en) Control circuit for an in-rush current control element, and a protection circuit and power supply employing the same
US5892353A (en) Power supply apparatus
JPH0464209B2 (enrdf_load_stackoverflow)
US3697862A (en) Power supply having means for limiting load currents with both active and passive loads
JPS62131759A (ja) スイツチング電源用制御回路
JPH10293617A (ja) 定電圧電源装置及び突入電流防止回路
JPH09149631A (ja) 電源装置
JP2857442B2 (ja) 電源装置の低電圧検出装置
JP2001161068A (ja) 供給電力制限機能付きdc−dcコンバータ
JP2830648B2 (ja) 電圧検出回路
JPH0312030Y2 (enrdf_load_stackoverflow)
JPH06106020B2 (ja) スイッチングレギユレータ
JP2811904B2 (ja) 電源保護装置
KR930004803Y1 (ko) 스위칭 레귤레이터 장치
KR890009007Y1 (ko) 정전압 전원장치
JP3254634B2 (ja) 集積回路内回路への電源供給方式
JPH0698533A (ja) ステップダウンdc/dcコンバータ
JPS609857Y2 (ja) 電源装置

Legal Events

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