DE60228051D1 - LDO Regler mit Schlafmodus - Google Patents
LDO Regler mit SchlafmodusInfo
- Publication number
- DE60228051D1 DE60228051D1 DE60228051T DE60228051T DE60228051D1 DE 60228051 D1 DE60228051 D1 DE 60228051D1 DE 60228051 T DE60228051 T DE 60228051T DE 60228051 T DE60228051 T DE 60228051T DE 60228051 D1 DE60228051 D1 DE 60228051D1
- Authority
- DE
- Germany
- Prior art keywords
- sleep mode
- ldo controller
- ldo
- controller
- sleep
- 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 - Lifetime
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/10—Regulating voltage or current
- G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
- G05F1/56—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices
- G05F1/565—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP02076853A EP1361664B1 (de) | 2002-05-10 | 2002-05-10 | LDO Regler mit Schlafmodus |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60228051D1 true DE60228051D1 (de) | 2008-09-18 |
Family
ID=29225708
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60228051T Expired - Lifetime DE60228051D1 (de) | 2002-05-10 | 2002-05-10 | LDO Regler mit Schlafmodus |
Country Status (3)
Country | Link |
---|---|
US (2) | US6973337B2 (de) |
EP (1) | EP1361664B1 (de) |
DE (1) | DE60228051D1 (de) |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7992088B2 (en) * | 2002-03-12 | 2011-08-02 | International Business Machines Corporation | Method and system for copy and paste technology for stylesheet editing |
DE60228051D1 (de) | 2002-05-10 | 2008-09-18 | Texas Instruments Inc | LDO Regler mit Schlafmodus |
KR20040006786A (ko) * | 2002-07-15 | 2004-01-24 | 삼성전자주식회사 | 컴퓨터의 네트워크접속시스템 및 그 제어방법 |
US7184799B1 (en) * | 2003-05-14 | 2007-02-27 | Marvell International Ltd. | Method and apparatus for reducing wake up time of a powered down device |
GB0324292D0 (en) * | 2003-10-17 | 2003-11-19 | Huggins Mark | Embedded power supplies particularly for large scale integrated circuits |
DE102004041920B4 (de) * | 2004-08-30 | 2012-12-06 | Infineon Technologies Ag | Spannungsversorgungsschaltung und Verfahren zur Inbetriebnahme einer Schaltungsanordnung |
US20060063555A1 (en) * | 2004-09-23 | 2006-03-23 | Matthew Robbins | Device, system and method of pre-defined power regulation scheme |
US7253594B2 (en) * | 2005-01-19 | 2007-08-07 | Texas Instruments Incorporated | Reducing power/area requirements to support sleep mode operation when regulators are turned off |
KR100706239B1 (ko) * | 2005-01-28 | 2007-04-11 | 삼성전자주식회사 | 대기모드에서 소비 전력을 감소시킬 수 있는 전압레귤레이터 |
TWI298829B (en) * | 2005-06-17 | 2008-07-11 | Ite Tech Inc | Bandgap reference circuit |
US7557550B2 (en) | 2005-06-30 | 2009-07-07 | Silicon Laboratories Inc. | Supply regulator using an output voltage and a stored energy source to generate a reference signal |
JP2007043444A (ja) * | 2005-08-03 | 2007-02-15 | Matsushita Electric Ind Co Ltd | 半導体集積回路 |
KR100736748B1 (ko) * | 2005-09-14 | 2007-07-09 | 삼성전자주식회사 | 컴퓨터 및 그 제어방법 |
TW200744284A (en) * | 2006-05-24 | 2007-12-01 | Asustek Comp Inc | Voltage regulating circuit with over-current protection |
FI20065457A0 (fi) * | 2006-06-30 | 2006-06-30 | Nokia Corp | Tehovahvistimen kytkentätoimisen tehonsyötön kontrollointi |
US7716504B2 (en) * | 2006-07-13 | 2010-05-11 | Dell Products L.P. | System for retaining power management settings across sleep states |
KR100849326B1 (ko) * | 2006-11-21 | 2008-07-29 | 삼성전자주식회사 | 피디에이 폰의 소비 전력 제어 장치 |
US8026703B1 (en) * | 2006-12-08 | 2011-09-27 | Cypress Semiconductor Corporation | Voltage regulator and method having reduced wakeup-time and increased power efficiency |
US8072196B1 (en) | 2008-01-15 | 2011-12-06 | National Semiconductor Corporation | System and method for providing a dynamically configured low drop out regulator with zero quiescent current and fast transient response |
US8258942B1 (en) | 2008-01-24 | 2012-09-04 | Cellular Tracking Technologies, LLC | Lightweight portable tracking device |
US7777471B2 (en) * | 2008-09-30 | 2010-08-17 | Telefonaktiebolaget Lm Ericsson (Publ) | Automated sleep sequence |
KR100996186B1 (ko) * | 2008-11-06 | 2010-11-24 | 주식회사 하이닉스반도체 | 내부 전압 생성회로 |
JP5241523B2 (ja) * | 2009-01-08 | 2013-07-17 | ルネサスエレクトロニクス株式会社 | 基準電圧生成回路 |
US8477631B2 (en) * | 2009-08-25 | 2013-07-02 | Texas Instruments Incorporated | Dynamic low power radio modes |
US8199051B2 (en) * | 2009-12-18 | 2012-06-12 | Trueposition, Inc. | Satellite positioning receiver and proxy location system |
AU2011295631B2 (en) * | 2010-09-03 | 2015-04-02 | Hendon Semiconductors Pty Ltd | AC-DC converter with adaptive current supply minimising power consumption |
JP5792477B2 (ja) | 2011-02-08 | 2015-10-14 | アルプス電気株式会社 | 定電圧回路 |
US9134742B2 (en) * | 2012-05-04 | 2015-09-15 | Macronix International Co., Ltd. | Voltage regulator and voltage regulation method |
WO2016202398A1 (en) | 2015-06-18 | 2016-12-22 | Epcos Ag | Low-dropout voltage regulator apparatus |
US9817415B2 (en) * | 2015-07-15 | 2017-11-14 | Qualcomm Incorporated | Wide voltage range low drop-out regulators |
US10795391B2 (en) * | 2015-09-04 | 2020-10-06 | Texas Instruments Incorporated | Voltage regulator wake-up |
TWI570534B (zh) * | 2015-11-18 | 2017-02-11 | 世界先進積體電路股份有限公司 | 穩壓電路 |
US9733655B2 (en) | 2016-01-07 | 2017-08-15 | Vanguard International Semiconductor Corporation | Low dropout regulators with fast response speed for mode switching |
US10838446B2 (en) * | 2016-02-29 | 2020-11-17 | Skyworks Solutions, Inc. | Low leakage current switch controller |
GB2557276A (en) * | 2016-12-02 | 2018-06-20 | Nordic Semiconductor Asa | Voltage regulators |
CN106886241A (zh) * | 2017-03-29 | 2017-06-23 | 北京松果电子有限公司 | 低压差线性稳压器及其工作模式切换方法 |
US10797579B2 (en) * | 2018-11-02 | 2020-10-06 | Texas Instruments Incorporated | Dual supply low-side gate driver |
KR102428555B1 (ko) * | 2020-06-16 | 2022-08-04 | 어보브반도체 주식회사 | 전자 기기의 고속 웨이크-업을 위한 직류-직류 변환 장치 및 그 동작 방법 |
CN113359918B (zh) * | 2021-06-01 | 2022-07-01 | 深圳市时代速信科技有限公司 | 一种可输出低噪声和高psrr的ldo电路 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI942753A (fi) * | 1994-06-10 | 1995-12-11 | Nokia Mobile Phones Ltd | Menetelmä jänniteregulaattorin sisältävän elektronisen laitteen tehonkulutuksen pienentämiseksi |
US6223194B1 (en) * | 1997-06-11 | 2001-04-24 | Nec Corporation | Adaptive filter, step size control method thereof, and record medium therefor |
US6097225A (en) * | 1998-07-14 | 2000-08-01 | National Semiconductor Corporation | Mixed signal circuit with analog circuits producing valid reference signals |
US6031362A (en) * | 1999-05-13 | 2000-02-29 | Bradley; Larry D. | Method and apparatus for feedback control of switch mode power supply output to linear regulators |
JP3394509B2 (ja) * | 1999-08-06 | 2003-04-07 | 株式会社リコー | 定電圧電源 |
FI117772B (fi) * | 2000-03-17 | 2007-02-15 | Nokia Corp | Menetelmä ja laite häviötyyppisen jännitesäätimen yli olevan jännitteen pienentämiseksi |
US7191351B2 (en) * | 2001-09-12 | 2007-03-13 | Rockwell Automation Technologies, Inc. | Method and network for providing backup power to networked devices |
US6677735B2 (en) * | 2001-12-18 | 2004-01-13 | Texas Instruments Incorporated | Low drop-out voltage regulator having split power device |
US6806690B2 (en) * | 2001-12-18 | 2004-10-19 | Texas Instruments Incorporated | Ultra-low quiescent current low dropout (LDO) voltage regulator with dynamic bias and bandwidth |
DE60228051D1 (de) | 2002-05-10 | 2008-09-18 | Texas Instruments Inc | LDO Regler mit Schlafmodus |
-
2002
- 2002-05-10 DE DE60228051T patent/DE60228051D1/de not_active Expired - Lifetime
- 2002-05-10 EP EP02076853A patent/EP1361664B1/de not_active Expired - Lifetime
- 2002-08-22 US US10/225,748 patent/US6973337B2/en not_active Expired - Lifetime
-
2005
- 2005-02-18 US US11/062,031 patent/US20050143045A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
EP1361664B1 (de) | 2008-08-06 |
US6973337B2 (en) | 2005-12-06 |
US20030211870A1 (en) | 2003-11-13 |
US20050143045A1 (en) | 2005-06-30 |
EP1361664A1 (de) | 2003-11-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |