GB1421822A - Monolithic voltage regulator integrated circuit - Google Patents
Monolithic voltage regulator integrated circuitInfo
- Publication number
- GB1421822A GB1421822A GB1385273A GB1385273A GB1421822A GB 1421822 A GB1421822 A GB 1421822A GB 1385273 A GB1385273 A GB 1385273A GB 1385273 A GB1385273 A GB 1385273A GB 1421822 A GB1421822 A GB 1421822A
- Authority
- GB
- United Kingdom
- Prior art keywords
- planar
- collector
- series
- voltage regulator
- base
- 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
Links
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D84/00—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers
- H10D84/60—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers characterised by the integration of at least one component covered by groups H10D10/00 or H10D18/00, e.g. integration of BJTs
- H10D84/67—Complementary BJTs
- H10D84/673—Vertical complementary BJTs
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F3/00—Non-retroactive systems for regulating electric variables by using an uncontrolled element, or an uncontrolled combination of elements, such element or such combination having self-regulating properties
- G05F3/02—Regulating voltage or current
- G05F3/08—Regulating voltage or current wherein the variable is DC
- G05F3/10—Regulating voltage or current wherein the variable is DC using uncontrolled devices with non-linear characteristics
- G05F3/16—Regulating voltage or current wherein the variable is DC using uncontrolled devices with non-linear characteristics being semiconductor devices
- G05F3/20—Regulating voltage or current wherein the variable is DC using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations
- G05F3/30—Regulators using the difference between the base-emitter voltages of two bipolar transistors operating at different current densities
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D99/00—Subject matter not provided for in other groups of this subclass
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Bipolar Integrated Circuits (AREA)
- Continuous-Control Power Sources That Use Transistors (AREA)
- Control Of Electrical Variables (AREA)
- Bipolar Transistors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2214018A DE2214018B2 (de) | 1972-03-23 | 1972-03-23 | Monolithisch integrierte, als Zweipol verwendete Festkörperschaltung mit Zenerdioden charakteristik |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1421822A true GB1421822A (en) | 1976-01-21 |
Family
ID=5839824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1385273A Expired GB1421822A (en) | 1972-03-23 | 1973-03-22 | Monolithic voltage regulator integrated circuit |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE2214018B2 (enrdf_load_stackoverflow) |
| FR (1) | FR2177025B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1421822A (enrdf_load_stackoverflow) |
| IT (1) | IT982569B (enrdf_load_stackoverflow) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1594824A (enrdf_load_stackoverflow) * | 1967-12-18 | 1970-06-08 | ||
| DE1764234A1 (de) * | 1968-04-27 | 1971-07-01 | Bosch Gmbh Robert | Monolithische Halbleiteranordnung mit integrierten Leistungstransistoren,insbesondere als Spannungsregler fuer Fahrzeuglichtmaschinen |
-
1972
- 1972-03-23 DE DE2214018A patent/DE2214018B2/de active Granted
-
1973
- 1973-03-20 IT IT21827/73A patent/IT982569B/it active
- 1973-03-22 GB GB1385273A patent/GB1421822A/en not_active Expired
- 1973-03-22 FR FR7310231A patent/FR2177025B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2214018B2 (de) | 1974-03-14 |
| FR2177025B1 (enrdf_load_stackoverflow) | 1976-09-10 |
| DE2214018A1 (de) | 1973-10-04 |
| DE2214018C3 (enrdf_load_stackoverflow) | 1975-10-09 |
| FR2177025A1 (enrdf_load_stackoverflow) | 1973-11-02 |
| IT982569B (it) | 1974-10-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |