JPS6465611A - Stabilized power supply circuit - Google Patents
Stabilized power supply circuitInfo
- 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
Links
Landscapes
- 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.
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) |
-
1987
- 1987-09-07 JP JP22378487A patent/JPS6465611A/en active Pending
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