JP2019518282A5 - - Google Patents
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- Publication number
- JP2019518282A5 JP2019518282A5 JP2018560981A JP2018560981A JP2019518282A5 JP 2019518282 A5 JP2019518282 A5 JP 2019518282A5 JP 2018560981 A JP2018560981 A JP 2018560981A JP 2018560981 A JP2018560981 A JP 2018560981A JP 2019518282 A5 JP2019518282 A5 JP 2019518282A5
- Authority
- JP
- Japan
- Prior art keywords
- voltage regulator
- differential amplifier
- amplifier
- ldo
- coupled
- 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
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US15/186,411 US10175706B2 (en) | 2016-06-17 | 2016-06-17 | Compensated low dropout with high power supply rejection ratio and short circuit protection |
| US15/186,411 | 2016-06-17 | ||
| PCT/US2017/033812 WO2017218141A1 (en) | 2016-06-17 | 2017-05-22 | Compensated low dropout with high power supply rejection ratio and short circuit protection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2019518282A JP2019518282A (ja) | 2019-06-27 |
| JP2019518282A5 true JP2019518282A5 (enExample) | 2020-06-18 |
Family
ID=58794252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018560981A Pending JP2019518282A (ja) | 2016-06-17 | 2017-05-22 | 高電源電圧変動除去比および短絡回路保護による低ドロップアウト補償 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US10175706B2 (enExample) |
| EP (1) | EP3472682A1 (enExample) |
| JP (1) | JP2019518282A (enExample) |
| KR (1) | KR20190018424A (enExample) |
| CN (1) | CN109219786A (enExample) |
| BR (1) | BR112018075103A2 (enExample) |
| WO (1) | WO2017218141A1 (enExample) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9817416B2 (en) * | 2015-08-17 | 2017-11-14 | Skyworks Solutions, Inc. | Apparatus and methods for programmable low dropout regulators for radio frequency electronics |
| US20190087700A1 (en) * | 2016-02-29 | 2019-03-21 | Gerd Reime | Bidirectional transponder with low energy use |
| CN109634344A (zh) * | 2017-03-08 | 2019-04-16 | 长江存储科技有限责任公司 | 一种高带宽低压差线性稳压器 |
| JP6755399B2 (ja) * | 2017-07-03 | 2020-09-16 | 三菱電機株式会社 | 半導体スイッチング素子の短絡保護回路 |
| US10382030B2 (en) * | 2017-07-12 | 2019-08-13 | Texas Instruments Incorporated | Apparatus having process, voltage and temperature-independent line transient management |
| US11009901B2 (en) * | 2017-11-15 | 2021-05-18 | Qualcomm Incorporated | Methods and apparatus for voltage regulation using output sense current |
| US10411599B1 (en) | 2018-03-28 | 2019-09-10 | Qualcomm Incorporated | Boost and LDO hybrid converter with dual-loop control |
| 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 |
| US10726881B1 (en) * | 2019-04-08 | 2020-07-28 | Texas Instruments Incorporated | Supply voltage clamping for improved power supply rejection ratio |
| 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 |
| US11526187B2 (en) * | 2020-01-03 | 2022-12-13 | Skyworks Solutions, Inc. | Method and system for boosting output current |
| DE102020115851B3 (de) | 2020-06-16 | 2021-10-28 | Infineon Technologies Ag | Schneller spannungsregler und verfahren zur spannungsregelung |
| KR20230041695A (ko) | 2020-07-24 | 2023-03-24 | 퀄컴 인코포레이티드 | 전하 펌프 기반 저 드롭아웃 조정기 |
| CN112130612A (zh) * | 2020-09-23 | 2020-12-25 | 中国电子科技集团公司第五十八研究所 | 一种具有稳定性补偿的大电流线性稳压器电路 |
| CN114442714B (zh) * | 2020-11-02 | 2024-12-27 | 圣邦微电子（北京）股份有限公司 | 一种用于钳位PMOS的Vgs的新型钳位结构 |
| CN112327987B (zh) | 2020-11-18 | 2022-03-29 | 上海艾为电子技术股份有限公司 | 一种低压差线性稳压器及电子设备 |
| US11687104B2 (en) * | 2021-03-25 | 2023-06-27 | Qualcomm Incorporated | Power supply rejection enhancer |
| TWI858570B (zh) * | 2023-02-24 | 2024-10-11 | 國立中山大學 | 低壓降穩壓器 |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2356991B (en) | 1999-12-02 | 2003-10-22 | Zetex Plc | A negative feedback amplifier circuit |
| US6246221B1 (en) * | 2000-09-20 | 2001-06-12 | Texas Instruments Incorporated | PMOS low drop-out voltage regulator using non-inverting variable gain stage |
| JP2002343874A (ja) * | 2001-05-17 | 2002-11-29 | Nippon Telegr & Teleph Corp <Ntt> | シリーズレギュレータ回路 |
| US6522112B1 (en) | 2001-11-08 | 2003-02-18 | National Semiconductor Corporation | Linear regulator compensation inversion |
| US6600299B2 (en) | 2001-12-19 | 2003-07-29 | Texas Instruments Incorporated | Miller compensated NMOS low drop-out voltage regulator using variable gain stage |
| ATE386969T1 (de) * | 2002-07-05 | 2008-03-15 | Dialog Semiconductor Gmbh | Regelungseinrichtung mit kleiner verlustspannung, mit grossem lastbereich und schneller innerer regelschleife |
| US6977490B1 (en) * | 2002-12-23 | 2005-12-20 | Marvell International Ltd. | Compensation for low drop out voltage regulator |
| JP2005202781A (ja) * | 2004-01-16 | 2005-07-28 | Artlogic Inc | 電圧レギュレータ |
| US7002409B1 (en) | 2004-02-11 | 2006-02-21 | Marvell International Ltd. | Compensation circuit for amplifiers having multiple stages |
| US6975099B2 (en) * | 2004-02-27 | 2005-12-13 | Texas Instruments Incorporated | Efficient frequency compensation for linear voltage regulators |
| KR100608112B1 (ko) | 2004-08-27 | 2006-08-02 | 삼성전자주식회사 | 과전류 보호회로를 구비한 전원 레귤레이터 및 전원레귤레이터의 과전류 보호방법 |
| US7323854B2 (en) * | 2005-08-05 | 2008-01-29 | Micrel, Incorporated | Zero cancellation in multiloop regulator control scheme |
| JP4833652B2 (ja) * | 2005-12-08 | 2011-12-07 | ローム株式会社 | レギュレータ回路およびそれを搭載した自動車 |
| US7446515B2 (en) | 2006-08-31 | 2008-11-04 | Texas Instruments Incorporated | Compensating NMOS LDO regulator using auxiliary amplifier |
| TWI332134B (en) * | 2006-12-28 | 2010-10-21 | Ind Tech Res Inst | Adaptive pole and zero & pole zero cancellation control low drop-out voltage regulator |
| US7710091B2 (en) * | 2007-06-27 | 2010-05-04 | Sitronix Technology Corp. | Low dropout linear voltage regulator with an active resistance for frequency compensation to improve stability |
| CN201152948Y (zh) * | 2008-02-03 | 2008-11-19 | 深圳艾科创新微电子有限公司 | 一种带短路保护的可变输出线性稳压器 |
| US8872492B2 (en) | 2010-04-29 | 2014-10-28 | Qualcomm Incorporated | On-chip low voltage capacitor-less low dropout regulator with Q-control |
| US9134743B2 (en) * | 2012-04-30 | 2015-09-15 | Infineon Technologies Austria Ag | Low-dropout voltage regulator |
| CN102722207B (zh) * | 2012-05-28 | 2014-08-20 | 华为技术有限公司 | 一种低压差线性稳压器 |
| EP2816438B1 (en) | 2013-06-20 | 2017-11-15 | Dialog Semiconductor GmbH | Active clamps for multi-stage amplifiers in over/under-voltage condition |
| US9552004B1 (en) * | 2015-07-26 | 2017-01-24 | Freescale Semiconductor, Inc. | Linear voltage regulator |
-
2016
- 2016-06-17 US US15/186,411 patent/US10175706B2/en active Active
-
2017
- 2017-05-22 CN CN201780034598.8A patent/CN109219786A/zh active Pending
- 2017-05-22 KR KR1020187035273A patent/KR20190018424A/ko not_active Ceased
- 2017-05-22 WO PCT/US2017/033812 patent/WO2017218141A1/en not_active Ceased
- 2017-05-22 EP EP17726511.3A patent/EP3472682A1/en not_active Withdrawn
- 2017-05-22 JP JP2018560981A patent/JP2019518282A/ja active Pending
- 2017-05-22 BR BR112018075103A patent/BR112018075103A2/pt not_active IP Right Cessation
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