JPS60254650A - 半導体集積回路 - Google Patents

半導体集積回路

Info

Publication number
JPS60254650A
JPS60254650A JP59109464A JP10946484A JPS60254650A JP S60254650 A JPS60254650 A JP S60254650A JP 59109464 A JP59109464 A JP 59109464A JP 10946484 A JP10946484 A JP 10946484A JP S60254650 A JPS60254650 A JP S60254650A
Authority
JP
Japan
Prior art keywords
voltage
circuit
supplied
switching regulator
transistor
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
JP59109464A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0354865B2 (enExample
Inventor
Takumi Miyashita
工 宮下
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 JP59109464A priority Critical patent/JPS60254650A/ja
Publication of JPS60254650A publication Critical patent/JPS60254650A/ja
Publication of JPH0354865B2 publication Critical patent/JPH0354865B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Dc-Dc Converters (AREA)
  • Dram (AREA)
  • Semiconductor Integrated Circuits (AREA)
  • Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
JP59109464A 1984-05-31 1984-05-31 半導体集積回路 Granted JPS60254650A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59109464A JPS60254650A (ja) 1984-05-31 1984-05-31 半導体集積回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59109464A JPS60254650A (ja) 1984-05-31 1984-05-31 半導体集積回路

Publications (2)

Publication Number Publication Date
JPS60254650A true JPS60254650A (ja) 1985-12-16
JPH0354865B2 JPH0354865B2 (enExample) 1991-08-21

Family

ID=14510890

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59109464A Granted JPS60254650A (ja) 1984-05-31 1984-05-31 半導体集積回路

Country Status (1)

Country Link
JP (1) JPS60254650A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06237575A (ja) * 1993-02-10 1994-08-23 Nec Corp 半導体ｉｃチップ内蔵用の降圧回路
JP2010004717A (ja) * 2008-06-23 2010-01-07 Toshiba Corp 定電圧昇圧電源

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5731333A (en) * 1980-07-31 1982-02-19 Suwa Seikosha Kk Power source circuit system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5731333A (en) * 1980-07-31 1982-02-19 Suwa Seikosha Kk Power source circuit system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06237575A (ja) * 1993-02-10 1994-08-23 Nec Corp 半導体ｉｃチップ内蔵用の降圧回路
JP2010004717A (ja) * 2008-06-23 2010-01-07 Toshiba Corp 定電圧昇圧電源

Also Published As

Publication number Publication date
JPH0354865B2 (enExample) 1991-08-21

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Legal Events

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