JPS6465611A - Stabilized power supply circuit - Google Patents

Stabilized power supply circuit

Info

Publication number
JPS6465611A
JPS6465611A JP22378487A JP22378487A JPS6465611A JP S6465611 A JPS6465611 A JP S6465611A JP 22378487 A JP22378487 A JP 22378487A JP 22378487 A JP22378487 A JP 22378487A JP S6465611 A JPS6465611 A JP S6465611A
Authority
JP
Japan
Prior art keywords
output voltage
power supply
supply circuit
stabilized power
nmosfets
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.)
Pending
Application number
JP22378487A
Other languages
Japanese (ja)
Inventor
Masao Sasaki
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.)
Oki Electric Industry Co Ltd
Original Assignee
Oki Electric Industry 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 Oki Electric Industry Co Ltd filed Critical Oki Electric Industry Co Ltd
Priority to JP22378487A priority Critical patent/JPS6465611A/en
Publication of JPS6465611A publication Critical patent/JPS6465611A/en
Pending legal-status Critical Current

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  • Continuous-Control Power Sources That Use Transistors (AREA)

Abstract

PURPOSE:To regulate a required output voltage by respectively changing a reference voltage and an output voltage of a differential amplifier. CONSTITUTION:A regulating circuit 20 is formed by NMOSFETs N1-N7 to change the reference voltage of the differential amplifier 10. On the other hand, a regulating circuit 30 is formed by NMOSFETs N10-N15 to change the output voltage VOUT. Consequently, a required output voltage can be simply obtained and the stable output voltage prevented from being influenced by the variation of device parameters can be obtained.
JP22378487A 1987-09-07 1987-09-07 Stabilized power supply circuit Pending JPS6465611A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22378487A JPS6465611A (en) 1987-09-07 1987-09-07 Stabilized power supply circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22378487A JPS6465611A (en) 1987-09-07 1987-09-07 Stabilized power supply circuit

Publications (1)

Publication Number Publication Date
JPS6465611A true JPS6465611A (en) 1989-03-10

Family

ID=16803658

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22378487A Pending JPS6465611A (en) 1987-09-07 1987-09-07 Stabilized power supply circuit

Country Status (1)

Country Link
JP (1) JPS6465611A (en)

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