JP2016511485A5 - - Google Patents
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- Publication number
- JP2016511485A5 JP2016511485A5 JP2016501196A JP2016501196A JP2016511485A5 JP 2016511485 A5 JP2016511485 A5 JP 2016511485A5 JP 2016501196 A JP2016501196 A JP 2016501196A JP 2016501196 A JP2016501196 A JP 2016501196A JP 2016511485 A5 JP2016511485 A5 JP 2016511485A5
- Authority
- JP
- Japan
- Prior art keywords
- current
- digital
- adjustment
- system circuit
- ldo
- 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
- 238000000034 method Methods 0.000 claims 7
- 230000007423 decrease Effects 0.000 claims 2
- 239000003990 capacitor Substances 0.000 claims 1
- 238000012544 monitoring process Methods 0.000 claims 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/843,121 US20140266103A1 (en) | 2013-03-15 | 2013-03-15 | Digitally assisted regulation for an integrated capless low-dropout (ldo) voltage regulator |
| US13/843,121 | 2013-03-15 | ||
| PCT/US2014/023290 WO2014150448A2 (en) | 2013-03-15 | 2014-03-11 | Digitally assisted regulation for an integrated capless low-dropout (ldo) voltage regulator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2016511485A JP2016511485A (ja) | 2016-04-14 |
| JP2016511485A5 true JP2016511485A5 (enExample) | 2017-03-30 |
Family
ID=50397328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016501196A Pending JP2016511485A (ja) | 2013-03-15 | 2014-03-11 | 一体化されたキャップレス低ドロップアウト(ldo)電圧レギュレータのためのデジタル支援調整 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20140266103A1 (enExample) |
| EP (1) | EP2972640B1 (enExample) |
| JP (1) | JP2016511485A (enExample) |
| KR (1) | KR20150130500A (enExample) |
| CN (1) | CN105190465B (enExample) |
| WO (1) | WO2014150448A2 (enExample) |
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| WO2016202223A1 (en) | 2015-06-16 | 2016-12-22 | The Hong Kong University Of Science And Technology | Three-dimensional power stage and adaptive pipeline control |
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| US11146093B2 (en) * | 2017-03-31 | 2021-10-12 | Ossia Inc. | Actively modifying output voltage of a wirelessly chargeable energy storage apparatus |
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| US10649477B2 (en) * | 2017-05-18 | 2020-05-12 | Cypress Semiconductor Corporation | Programmable shunt regulator |
| WO2019033304A1 (zh) | 2017-08-16 | 2019-02-21 | 华为技术有限公司 | 一种调压电路 |
| US10234881B1 (en) | 2017-11-07 | 2019-03-19 | Nxp B.V. | Digitally-assisted capless voltage regulator |
| US10338619B2 (en) | 2017-11-07 | 2019-07-02 | Nxp B.V. | Voltage regulator with performance compensation |
| KR102543063B1 (ko) | 2017-11-28 | 2023-06-14 | 삼성전자주식회사 | 외장 커패시터를 사용하지 않는 전압 레귤레이터 및 이를 포함하는 반도체 장치 |
| KR102083073B1 (ko) * | 2018-01-29 | 2020-02-28 | 충북대학교 산학협력단 | 디지털 ldo 레귤레이터 제어 방법 및 디지털 ldo 레귤레이터 제어 장치 |
| KR102030264B1 (ko) * | 2018-01-29 | 2019-10-08 | 충북대학교 산학협력단 | 완료 신호를 포함하는 비교기를 이용하여 출력 전압 리필을 줄인 디지털 ldo 장치 및 디지털 ldo 장치의 운용 방법 |
| CN109375693A (zh) * | 2018-02-26 | 2019-02-22 | 上海安路信息科技有限公司 | 一种电压调整器 |
| US10411599B1 (en) | 2018-03-28 | 2019-09-10 | Qualcomm Incorporated | Boost and LDO hybrid converter with dual-loop control |
| CN108415502B (zh) * | 2018-03-28 | 2020-03-31 | 东南大学 | 一种无有限周期震荡的数字线性稳压电源及稳压方法 |
| US10216209B1 (en) | 2018-06-11 | 2019-02-26 | SK Hynix Inc. | Digital low drop-out regulator and operation method thereof |
| CN110673679B (zh) * | 2018-07-03 | 2021-01-05 | 华邦电子股份有限公司 | 数字稳压器 |
| CN109947163B (zh) * | 2018-09-04 | 2020-08-07 | 合肥鑫晟光电科技有限公司 | 数字稳压器及其稳压方法 |
| US10444780B1 (en) | 2018-09-20 | 2019-10-15 | Qualcomm Incorporated | Regulation/bypass automation for LDO with multiple supply voltages |
| US10591938B1 (en) | 2018-10-16 | 2020-03-17 | Qualcomm Incorporated | PMOS-output LDO with full spectrum PSR |
| US10545523B1 (en) | 2018-10-25 | 2020-01-28 | Qualcomm Incorporated | Adaptive gate-biased field effect transistor for low-dropout regulator |
| DE102019202853B3 (de) * | 2019-03-01 | 2020-06-18 | Dialog Semiconductor (Uk) Limited | Linearer Spannungsregler und Verfahren zur Spannungsregelung |
| JP2020201730A (ja) | 2019-06-11 | 2020-12-17 | ソニーセミコンダクタソリューションズ株式会社 | デジタル制御低ドロップアウトレギュレータ |
| US11262778B2 (en) | 2019-06-28 | 2022-03-01 | Taiwan Semiconductor Manufacturing Company, Ltd. | Reference voltage generation |
| US11372436B2 (en) | 2019-10-14 | 2022-06-28 | Qualcomm Incorporated | Simultaneous low quiescent current and high performance LDO using single input stage and multiple output stages |
| US12046910B2 (en) | 2020-02-24 | 2024-07-23 | Ossia Inc. | Devices and systems for providing wirelessly chargeable batteries with improved charge capacities |
| US11569838B2 (en) | 2020-04-09 | 2023-01-31 | Analog Devices International Unlimited Company | High efficiency current source/sink DAC |
| PH12022553246A1 (en) | 2020-07-24 | 2024-02-12 | Qualcomm Inc | Charge pump based low dropout regulator |
| US11675378B2 (en) * | 2020-09-14 | 2023-06-13 | Sony Semiconductor Solutions Corporation | Low-dropout regulator architecture with undershoot mitigation |
| US11687104B2 (en) | 2021-03-25 | 2023-06-27 | Qualcomm Incorporated | Power supply rejection enhancer |
| US11803204B2 (en) * | 2021-04-23 | 2023-10-31 | Qualcomm Incorporated | Low-dropout (LDO) voltage regulator with voltage droop compensation circuit |
| EP4109216B1 (en) * | 2021-06-21 | 2024-10-09 | Samsung Electronics Co., Ltd. | System-on-chip including low-dropout regulator |
| CN116126065B (zh) * | 2021-11-15 | 2025-05-30 | 炬芯科技股份有限公司 | 一种稳压电源及稳压控制方法 |
| KR20230082732A (ko) | 2021-12-01 | 2023-06-09 | 삼성전자주식회사 | Ldo 레귤레이터 |
| EP4198676A1 (en) | 2021-12-17 | 2023-06-21 | Nxp B.V. | Voltage regulation using a delta-sigma modulator, device and method |
| US12455584B2 (en) * | 2022-06-10 | 2025-10-28 | Mediatek Inc. | Low-dropout regulator |
| CN117215358A (zh) * | 2022-06-10 | 2023-12-12 | 联发科技股份有限公司 | 低压差稳压器 |
| CN116341461A (zh) * | 2022-12-13 | 2023-06-27 | 湖北久之洋信息科技有限公司 | 一种模拟图像信号采集sip芯片 |
| US12393213B2 (en) * | 2023-06-30 | 2025-08-19 | Texas Instruments Incorporated | Voltage regulator |
| US12591259B2 (en) * | 2023-10-27 | 2026-03-31 | Renesas Design (UK) Limited | Digital low dropout regulator for generating output voltage dependent on DAC code signal |
| CN117631735A (zh) * | 2023-12-08 | 2024-03-01 | 桂林电子科技大学 | 一种模拟数字双环ldo电路 |
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| JPH0622460A (ja) * | 1992-07-07 | 1994-01-28 | Yaskawa Electric Corp | 力率制御装置 |
| CN2207597Y (zh) * | 1994-05-12 | 1995-09-13 | 安荣邦 | 数字式直流稳压器 |
| US5850139A (en) * | 1997-02-28 | 1998-12-15 | Stmicroelectronics, Inc. | Load pole stabilized voltage regulator circuit |
| JPH11327708A (ja) * | 1998-05-14 | 1999-11-30 | Matsushita Electric Ind Co Ltd | 電源システム |
| JP2000023355A (ja) * | 1998-07-01 | 2000-01-21 | Hitachi Ltd | 電源装置 |
| CN1398031A (zh) * | 2001-07-16 | 2003-02-19 | 松下电器产业株式会社 | 电源装置 |
| US20040124909A1 (en) * | 2002-12-31 | 2004-07-01 | Haider Nazar Syed | Arrangements providing safe component biasing |
| JP2005190381A (ja) * | 2003-12-26 | 2005-07-14 | Ricoh Co Ltd | 定電圧電源 |
| US7268524B2 (en) * | 2004-07-15 | 2007-09-11 | Freescale Semiconductor, Inc. | Voltage regulator with adaptive frequency compensation |
| EP1667158B1 (en) * | 2004-10-28 | 2007-01-31 | STMicroelectronics S.r.l. | A voltage down-converter with reduced ripple |
| US7106032B2 (en) * | 2005-02-03 | 2006-09-12 | Aimtron Technology Corp. | Linear voltage regulator with selectable light and heavy load paths |
| US7248531B2 (en) * | 2005-08-03 | 2007-07-24 | Mosaid Technologies Incorporated | Voltage down converter for high speed memory |
| US7826815B2 (en) * | 2007-07-13 | 2010-11-02 | Fairchild Semiconductor Corporation | Dynamic selection of oscillation signal frequency for power converter |
| US7679345B1 (en) * | 2007-10-09 | 2010-03-16 | Netlogic Microsystems, Inc. | Digital linear voltage regulator |
| TWI371671B (en) * | 2008-03-19 | 2012-09-01 | Raydium Semiconductor Corp | Power management circuit and method of frequency compensation thereof |
| CN101271344B (zh) * | 2008-05-15 | 2010-06-02 | 北京中星微电子有限公司 | 一种高电源噪声抑制的低压差电压调节器 |
| CN201616035U (zh) * | 2009-04-28 | 2010-10-27 | Bcd半导体制造有限公司 | 一种增强型密勒补偿低压差线性稳压器 |
| JP5308943B2 (ja) * | 2009-07-16 | 2013-10-09 | ルネサスエレクトロニクス株式会社 | 電源回路 |
| GB0912745D0 (en) * | 2009-07-22 | 2009-08-26 | Wolfson Microelectronics Plc | Improvements relating to DC-DC converters |
| US8436595B2 (en) * | 2010-10-11 | 2013-05-07 | Fujitsu Semiconductor Limited | Capless regulator overshoot and undershoot regulation circuit |
| US9081063B2 (en) * | 2010-11-22 | 2015-07-14 | Texas Instruments Incorporated | On-chip IR drop detectors for functional and test mode scenarios, circuits, processes and systems |
| US8648580B2 (en) * | 2010-12-08 | 2014-02-11 | Mediatek Singapore Pte. Ltd. | Regulator with high PSRR |
| EP2498161B1 (en) * | 2011-03-07 | 2020-02-19 | Dialog Semiconductor GmbH | Power efficient generation of band gap referenced supply rail, voltage and current references, and method for dynamic control. |
| TWI458241B (zh) * | 2011-09-23 | 2014-10-21 | Richtek Technology Corp | 具動態壓降控制的電源供應器及其方法 |
| US10013003B2 (en) * | 2012-11-16 | 2018-07-03 | Linear Technology Corporation | Feed forward current mode switching regulator with improved transient response |
| US9287772B2 (en) * | 2013-03-06 | 2016-03-15 | Vidatronic, Inc. | Voltage regulators with improved startup, shutdown, and transient behavior |
-
2013
- 2013-03-15 US US13/843,121 patent/US20140266103A1/en not_active Abandoned
-
2014
- 2014-03-11 EP EP14714526.2A patent/EP2972640B1/en active Active
- 2014-03-11 CN CN201480013487.5A patent/CN105190465B/zh not_active Expired - Fee Related
- 2014-03-11 JP JP2016501196A patent/JP2016511485A/ja active Pending
- 2014-03-11 KR KR1020157028993A patent/KR20150130500A/ko not_active Withdrawn
- 2014-03-11 WO PCT/US2014/023290 patent/WO2014150448A2/en not_active Ceased
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