DE69202208D1 - Integrierte Spannungsreglerschaltung mit hoher Stabilität und geringen Leistungsverbrauch-Merkmalen. - Google Patents
Integrierte Spannungsreglerschaltung mit hoher Stabilität und geringen Leistungsverbrauch-Merkmalen.Info
- Publication number
- DE69202208D1 DE69202208D1 DE69202208T DE69202208T DE69202208D1 DE 69202208 D1 DE69202208 D1 DE 69202208D1 DE 69202208 T DE69202208 T DE 69202208T DE 69202208 T DE69202208 T DE 69202208T DE 69202208 D1 DE69202208 D1 DE 69202208D1
- Authority
- DE
- Germany
- Prior art keywords
- power consumption
- low power
- voltage regulator
- high stability
- regulator circuit
- 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 - Fee Related
Links
Classifications
-
- 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
- G05F3/22—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations wherein the transistors are of the bipolar type only
- G05F3/222—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations wherein the transistors are of the bipolar type only with compensation for device parameters, e.g. Early effect, gain, manufacturing process, or external variations, e.g. temperature, loading, supply voltage
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Control Of Electrical Variables (AREA)
- Continuous-Control Power Sources That Use Transistors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI911994A IT1252324B (it) | 1991-07-18 | 1991-07-18 | Circuito integrato regolatore di tensione ad elevata stabilita' e basso consumo di corrente. |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69202208D1 true DE69202208D1 (de) | 1995-06-01 |
DE69202208T2 DE69202208T2 (de) | 1995-09-14 |
Family
ID=11360376
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69202208T Expired - Fee Related DE69202208T2 (de) | 1991-07-18 | 1992-05-22 | Integrierte Spannungsreglerschaltung mit hoher Stabilität und geringen Leistungsverbrauch-Merkmalen. |
Country Status (4)
Country | Link |
---|---|
US (1) | US5339020A (de) |
EP (1) | EP0524154B1 (de) |
DE (1) | DE69202208T2 (de) |
IT (1) | IT1252324B (de) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0784657A (ja) * | 1993-09-10 | 1995-03-31 | Fujitsu Ltd | 電流供給回路 |
US5448159A (en) * | 1994-05-12 | 1995-09-05 | Matsushita Electronics Corporation | Reference voltage generator |
GB9417267D0 (en) * | 1994-08-26 | 1994-10-19 | Inmos Ltd | Current generator circuit |
DE19535807C1 (de) * | 1995-09-26 | 1996-10-24 | Siemens Ag | Schaltungsanordnung zur Erzeugung eines Biaspotentials |
US5760639A (en) * | 1996-03-04 | 1998-06-02 | Motorola, Inc. | Voltage and current reference circuit with a low temperature coefficient |
JP2973942B2 (ja) * | 1996-09-30 | 1999-11-08 | 日本電気株式会社 | プログラマブル基準電圧回路 |
KR100201837B1 (ko) * | 1996-11-28 | 1999-06-15 | 전주범 | 직류 제어 차동 베이스 전압 발생 회로 |
US5900772A (en) * | 1997-03-18 | 1999-05-04 | Motorola, Inc. | Bandgap reference circuit and method |
JP3461276B2 (ja) | 1998-01-09 | 2003-10-27 | 日本プレシジョン・サーキッツ株式会社 | 電流供給回路およびバイアス電圧回路 |
US6294947B1 (en) * | 1998-05-29 | 2001-09-25 | Agere Systems Guradian Corp. | Asymmetrical current steering output driver with compact dimensions |
US6144250A (en) * | 1999-01-27 | 2000-11-07 | Linear Technology Corporation | Error amplifier reference circuit |
JP4314669B2 (ja) * | 1999-03-31 | 2009-08-19 | ソニー株式会社 | バンドギャップリファレンス回路 |
US6693473B2 (en) * | 2002-03-19 | 2004-02-17 | Infineon Technologies Ag | Delay lock loop having a variable voltage regulator |
DE102004002423B4 (de) | 2004-01-16 | 2015-12-03 | Infineon Technologies Ag | Bandabstand-Referenzschaltung |
JP2005348131A (ja) * | 2004-06-03 | 2005-12-15 | Alps Electric Co Ltd | 電圧制御電流源 |
US7557558B2 (en) * | 2007-03-19 | 2009-07-07 | Analog Devices, Inc. | Integrated circuit current reference |
US7423416B1 (en) | 2007-09-12 | 2008-09-09 | Freescale Semiconductor, Inc. | Voltage regulator and method for providing a regulated output |
US9125787B2 (en) | 2011-09-30 | 2015-09-08 | Covidien Lp | Compression garment having a foam layer |
US9372351B1 (en) * | 2012-05-31 | 2016-06-21 | Maxim Integrated Products, Inc. | Circuits for active eyewear |
US9402779B2 (en) | 2013-03-11 | 2016-08-02 | Covidien Lp | Compression garment with perspiration relief |
US10739808B2 (en) * | 2018-05-31 | 2020-08-11 | Richwave Technology Corp. | Reference voltage generator and bias voltage generator |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3922596A (en) * | 1973-08-13 | 1975-11-25 | Motorola Inc | Current regulator |
DE2408755C3 (de) * | 1974-02-23 | 1978-06-15 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Konstantstromquelle mit einem von der Versorgungsspannung unabhängigen Strom |
US4055774A (en) * | 1975-09-26 | 1977-10-25 | Rca Corporation | Current scaling apparatus |
US4059793A (en) * | 1976-08-16 | 1977-11-22 | Rca Corporation | Semiconductor circuits for generating reference potentials with predictable temperature coefficients |
JPS5463662A (en) * | 1977-10-28 | 1979-05-22 | Nec Corp | Current supply circuit |
US4339707A (en) * | 1980-12-24 | 1982-07-13 | Honeywell Inc. | Band gap voltage regulator |
JPS5812345A (ja) * | 1981-07-15 | 1983-01-24 | Nec Corp | 定電圧装置 |
JPS6017519A (ja) * | 1983-07-11 | 1985-01-29 | Toshiba Corp | 定電流回路 |
JPS6093533A (ja) * | 1983-10-27 | 1985-05-25 | Matsushita Electric Ind Co Ltd | 基準電圧回路 |
EP0169388B1 (de) * | 1984-07-16 | 1988-09-28 | Siemens Aktiengesellschaft | Integrierte Konstantstromquelle |
US4628248A (en) * | 1985-07-31 | 1986-12-09 | Motorola, Inc. | NPN bandgap voltage generator |
DE3610158A1 (de) * | 1986-03-26 | 1987-10-01 | Telefunken Electronic Gmbh | Referenzstromquelle |
US4714872A (en) * | 1986-07-10 | 1987-12-22 | Tektronix, Inc. | Voltage reference for transistor constant-current source |
IT1197917B (it) * | 1986-10-24 | 1988-12-21 | Sgs Microelettronica Spa | Circuito di controllo per un regolatore di tensione di un circuito interfaccia attacco linea telefonica d'utente (slic) |
US4792748A (en) * | 1987-11-17 | 1988-12-20 | Burr-Brown Corporation | Two-terminal temperature-compensated current source circuit |
IT1223618B (it) * | 1987-12-28 | 1990-09-29 | Sgs Thomson Microelectronics | Circuito di interfaccia tra linea telefonica d'utente ed organi di comando centrale, con limitazione del consumo di corrente in caso di cavo a terra |
IT1227970B (it) * | 1988-10-31 | 1991-05-20 | Sgs Thomson Microelectronics | Metodo per la riduzione della potenza assorbita da un circuito integrato di interfaccia, predisposto a riposo, incorporato in una centralina telefonica e collegato ad una linea telefonica d'utente, e dispositivo circuitale operante secondo tale metodo |
US4885525A (en) * | 1989-04-26 | 1989-12-05 | Cherry Semiconductor Corporation | Voltage controllable current source |
US5087830A (en) * | 1989-05-22 | 1992-02-11 | David Cave | Start circuit for a bandgap reference cell |
DE69000803T2 (de) * | 1989-10-20 | 1993-06-09 | Sgs Thomson Microelectronics | Stromquelle mit niedrigem temperaturkoeffizient. |
US5081410A (en) * | 1990-05-29 | 1992-01-14 | Harris Corporation | Band-gap reference |
US5084665A (en) * | 1990-06-04 | 1992-01-28 | Motorola, Inc. | Voltage reference circuit with power supply compensation |
-
1991
- 1991-07-18 IT ITMI911994A patent/IT1252324B/it active IP Right Grant
-
1992
- 1992-05-22 DE DE69202208T patent/DE69202208T2/de not_active Expired - Fee Related
- 1992-05-22 EP EP92830251A patent/EP0524154B1/de not_active Expired - Lifetime
- 1992-07-20 US US07/916,517 patent/US5339020A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69202208T2 (de) | 1995-09-14 |
EP0524154A3 (en) | 1993-05-05 |
EP0524154A2 (de) | 1993-01-20 |
EP0524154B1 (de) | 1995-04-26 |
ITMI911994A0 (it) | 1991-07-18 |
ITMI911994A1 (it) | 1993-01-18 |
IT1252324B (it) | 1995-06-08 |
US5339020A (en) | 1994-08-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |