JPS5854844Y2 - 負荷保護回路 - Google Patents

負荷保護回路

Info

Publication number
JPS5854844Y2
JPS5854844Y2 JP11978681U JP11978681U JPS5854844Y2 JP S5854844 Y2 JPS5854844 Y2 JP S5854844Y2 JP 11978681 U JP11978681 U JP 11978681U JP 11978681 U JP11978681 U JP 11978681U JP S5854844 Y2 JPS5854844 Y2 JP S5854844Y2
Authority
JP
Japan
Prior art keywords
circuit
protection circuit
voltage
control input
load
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
Application number
JP11978681U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5751031U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
隆男 上野
和幸 多賀
孝 鈴木
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP11978681U priority Critical patent/JPS5854844Y2/ja
Publication of JPS5751031U publication Critical patent/JPS5751031U/ja
Application granted granted Critical
Publication of JPS5854844Y2 publication Critical patent/JPS5854844Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Semiconductor Integrated Circuits (AREA)
  • Protection Of Static Devices (AREA)
  • Safety Devices In Control Systems (AREA)
  • Electronic Switches (AREA)
JP11978681U 1981-08-12 1981-08-12 負荷保護回路 Expired JPS5854844Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11978681U JPS5854844Y2 (ja) 1981-08-12 1981-08-12 負荷保護回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11978681U JPS5854844Y2 (ja) 1981-08-12 1981-08-12 負荷保護回路

Publications (2)

Publication Number Publication Date
JPS5751031U JPS5751031U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1982-03-24
JPS5854844Y2 true JPS5854844Y2 (ja) 1983-12-14

Family

ID=29480445

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11978681U Expired JPS5854844Y2 (ja) 1981-08-12 1981-08-12 負荷保護回路

Country Status (1)

Country Link
JP (1) JPS5854844Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2514786Y2 (ja) * 1988-08-18 1996-10-23 松下電器産業株式会社 洗濯機の洗剤投入装置
JPH0251887U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1988-10-05 1990-04-12

Also Published As

Publication number Publication date
JPS5751031U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1982-03-24

Similar Documents

Publication Publication Date Title
JP2850544B2 (ja) 集積回路装置
US5351162A (en) High power MOS device with protective circuit against overcurrent or the like
JP3100909B2 (ja) 短絡保護を有するパワートランジスタ
US8934204B2 (en) Protection circuit for semiconductor integrated circuit and driving method therefor
JP3164065B2 (ja) 半導体装置
US5909135A (en) High-side MOSFET gate protection shunt circuit
US5561391A (en) Clamp circuit and method for detecting an activation of same
JP3219019B2 (ja) 異常電流検出回路およびそれを用いた負荷駆動回路
US7724047B2 (en) Semiconductor integrated circuit driving external FET and power supply incorporating the same
JPS5854844Y2 (ja) 負荷保護回路
JPH05102402A (ja) 半導体装置
JP4479570B2 (ja) 保護機能付きスイッチング回路および保護回路
JP2004248415A (ja) スイッチ回路
JP3959924B2 (ja) 負荷駆動回路
JPH1154711A (ja) 半導体装置の静電保護回路
US6194923B1 (en) Five volt tolerant output driver
US5777502A (en) Method to protect gate-source elements of external power fETS from large pre-drive capacity
JPH11261064A (ja) パワーｍｏｓｆｅｔ回路
JPH1127845A (ja) 過電流防止回路
JP3476903B2 (ja) 保護機能付き負荷駆動回路
JPH1022801A (ja) 制御素子保護回路
US20050184770A1 (en) Internal circuit protection device
JP2006019815A (ja) レベルシフト回路
JP4610453B2 (ja) 電流検出回路
JP2001257575A (ja) 半導体装置