JPH087831Y2 - 過電流防止回路 - Google Patents

過電流防止回路

Info

Publication number
JPH087831Y2
JPH087831Y2 JP1989085902U JP8590289U JPH087831Y2 JP H087831 Y2 JPH087831 Y2 JP H087831Y2 JP 1989085902 U JP1989085902 U JP 1989085902U JP 8590289 U JP8590289 U JP 8590289U JP H087831 Y2 JPH087831 Y2 JP H087831Y2
Authority
JP
Japan
Prior art keywords
power mosfet
voltage
circuit
mosfet
detection
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
JP1989085902U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0326281U (fr
Inventor
学 中郷
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 JP1989085902U priority Critical patent/JPH087831Y2/ja
Publication of JPH0326281U publication Critical patent/JPH0326281U/ja
Application granted granted Critical
Publication of JPH087831Y2 publication Critical patent/JPH087831Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Dc-Dc Converters (AREA)
  • Control Of Voltage And Current In General (AREA)
JP1989085902U 1989-07-21 1989-07-21 過電流防止回路 Expired - Lifetime JPH087831Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989085902U JPH087831Y2 (ja) 1989-07-21 1989-07-21 過電流防止回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989085902U JPH087831Y2 (ja) 1989-07-21 1989-07-21 過電流防止回路

Publications (2)

Publication Number Publication Date
JPH0326281U JPH0326281U (fr) 1991-03-18
JPH087831Y2 true JPH087831Y2 (ja) 1996-03-04

Family

ID=31635264

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989085902U Expired - Lifetime JPH087831Y2 (ja) 1989-07-21 1989-07-21 過電流防止回路

Country Status (1)

Country Link
JP (1) JPH087831Y2 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10336957A (ja) * 1997-05-30 1998-12-18 Fanuc Ltd 主軸駆動用電動機

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0666472B2 (ja) * 1987-06-22 1994-08-24 日産自動車株式会社 過電流保護機能を備えたｍｏｓｆｅｔ

Also Published As

Publication number Publication date
JPH0326281U (fr) 1991-03-18

Similar Documents

Publication Publication Date Title
US6144245A (en) Adaptive leading edge blanking circuit to eliminate spike on power switching transistor current sense signal
KR970055020A (ko) 전력용 반도체 트랜지스터의 과전류 보호회로
JPH02278915A (ja) 電力用ｍｏｓｆｅｔの保護回路
JP3171244B2 (ja) Ｍｏｓｆｅｔのスイッチを用いる過電流制限の方法及び回路
JPH087831Y2 (ja) 過電流防止回路
JP2000308253A (ja) 電源供給制御装置および電源供給制御方法
US5638021A (en) Power semiconductor component with temperature sensor
JP3596415B2 (ja) 誘導性負荷駆動回路
JP2020129867A (ja) 過電流検出回路及び電流出力回路
JPH0731297Y2 (ja) 過電流保護機能を有する定電圧電源回路
JP2000312142A (ja) インテリジェントパワースイッチ装置
JPH04142468A (ja) インテリジェントｉｃの過電流検出回路
JP2815751B2 (ja) 過電流制限回路
JPH0742197Y2 (ja) 保護機能付負荷駆動装置
JPH0546097Y2 (fr)
JPH1127845A (ja) 過電流防止回路
JP2003270275A (ja) 電流検出回路
JP2604403Y2 (ja) 電流制限トランジスタ回路
JPH087694Y2 (ja) ミューティング制御回路
JPH04317217A (ja) 電流検出回路
JPS61296819A (ja) 複合形スイツチ素子回路
JPH07298484A (ja) 保護機能付き負荷駆動回路
JPH04183220A (ja) 保護回路
JP2890232B2 (ja) 電子スイッチ回路
JPH08289458A (ja) 過電流保護回路装置

Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term