JP2023548337A5 - - Google Patents
Info
- Publication number
- JP2023548337A5 JP2023548337A5 JP2023526496A JP2023526496A JP2023548337A5 JP 2023548337 A5 JP2023548337 A5 JP 2023548337A5 JP 2023526496 A JP2023526496 A JP 2023526496A JP 2023526496 A JP2023526496 A JP 2023526496A JP 2023548337 A5 JP2023548337 A5 JP 2023548337A5
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- transistor
- linear
- voltage regulator
- output
- 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.)
- Granted
Links
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US202063107590P | 2020-10-30 | 2020-10-30 | |
| US63/107,590 | 2020-10-30 | ||
| US17/364,259 US11592854B2 (en) | 2020-10-30 | 2021-06-30 | Linear voltage regulator |
| US17/364,259 | 2021-06-30 | ||
| PCT/US2021/057492 WO2022094365A1 (en) | 2020-10-30 | 2021-11-01 | Linear voltage regulator |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2023548337A JP2023548337A (ja) | 2023-11-16 |
| JP2023548337A5 true JP2023548337A5 (https=) | 2024-10-31 |
| JP7783271B2 JP7783271B2 (ja) | 2025-12-09 |
Family
ID=81381110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023526496A Active JP7783271B2 (ja) | 2020-10-30 | 2021-11-01 | リニア電圧レギュレータ |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US11592854B2 (https=) |
| EP (1) | EP4238209A4 (https=) |
| JP (1) | JP7783271B2 (https=) |
| CN (1) | CN116438500A (https=) |
| WO (1) | WO2022094365A1 (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20250216874A1 (en) * | 2024-01-03 | 2025-07-03 | Mellanox Technologies, Ltd. | Voltage variation suppression using psrr boost in linear regulators |
| US20250300549A1 (en) * | 2024-03-19 | 2025-09-25 | Advanced Micro Devices, Inc. | Regulator noise compensation |
Family Cites Families (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7872454B2 (en) | 2003-08-21 | 2011-01-18 | Marvell World Trade Ltd. | Digital low dropout regulator |
| US8816658B1 (en) * | 2007-09-04 | 2014-08-26 | Marvell International Ltd. | Low-dropout converters with feedback compensation |
| US20090079406A1 (en) * | 2007-09-26 | 2009-03-26 | Chaodan Deng | High-voltage tolerant low-dropout dual-path voltage regulator with optimized regulator resistance and supply rejection |
| US8427122B2 (en) | 2010-02-11 | 2013-04-23 | Mediatek Singapore Pte. Ltd. | Enhancement of power supply rejection for operational amplifiers and voltage regulators |
| CN101853040A (zh) | 2010-07-05 | 2010-10-06 | 复旦大学 | 一种带前馈跨导的高电源抑制比低压差线性稳压器 |
| US20120293217A1 (en) | 2011-05-18 | 2012-11-22 | Texas Instruments Incorporated | Feedforward active decoupling |
| US9577508B2 (en) | 2013-05-15 | 2017-02-21 | Texas Instruments Incorporated | NMOS LDO PSRR improvement using power supply noise cancellation |
| CN105446403A (zh) * | 2014-08-14 | 2016-03-30 | 登丰微电子股份有限公司 | 低压差线性稳压器 |
| US9665112B2 (en) | 2015-05-15 | 2017-05-30 | Analog Devices Global | Circuits and techniques including cascaded LDO regulation |
| US9541934B2 (en) * | 2015-06-15 | 2017-01-10 | Richtek Technology Corporation | Linear regulator circuit |
| KR102395466B1 (ko) * | 2015-07-14 | 2022-05-09 | 삼성전자주식회사 | 리플 감소 속도를 제고한 레귤레이터 회로 |
| TWI612408B (zh) * | 2016-04-12 | 2018-01-21 | 瑞昱半導體股份有限公司 | Ｐｍｏｓ功率電晶體線性降壓穩壓電路 |
| US10078342B2 (en) * | 2016-06-24 | 2018-09-18 | International Business Machines Corporation | Low dropout voltage regulator with variable load compensation |
| US10663993B2 (en) | 2016-07-15 | 2020-05-26 | Qualcomm Incorporated | Low-dropout regulator with band-reject power supply rejection ratio for phase locked loop voltage controlled oscillator |
| US10110128B2 (en) | 2017-03-08 | 2018-10-23 | Allegro Microsystems, Llc | DC-DC converter having feedforward for enhanced output voltage regulation |
| CN106940579A (zh) * | 2017-03-27 | 2017-07-11 | 北京松果电子有限公司 | 低压差线性稳压器及其频率补偿方法 |
| US10915121B2 (en) * | 2018-02-19 | 2021-02-09 | Texas Instruments Incorporated | Low dropout regulator (LDO) with frequency-dependent resistance device for pole tracking compensation |
| US10571945B2 (en) | 2018-02-21 | 2020-02-25 | Atlazo, Inc. | Low power regulator circuits, systems and methods regarding the same |
| US10254778B1 (en) * | 2018-07-12 | 2019-04-09 | Infineon Technologies Austria Ag | Pole-zero tracking compensation network for voltage regulators |
| CN109062309B (zh) | 2018-10-26 | 2019-08-02 | 清华大学 | 一种低压差线性电压调节器 |
| US20210124383A1 (en) * | 2019-10-28 | 2021-04-29 | Qualcomm Incorporated | Techniques for low-dropout (ldo) regulator start-up detection |
| CN111176358B (zh) | 2019-12-27 | 2021-11-02 | 成都锐成芯微科技股份有限公司 | 一种低功耗低压差线性稳压器 |
| US11556144B2 (en) * | 2020-12-16 | 2023-01-17 | Skyworks Solutions, Inc. | High-speed low-impedance boosting low-dropout regulator |
-
2021
- 2021-06-30 US US17/364,259 patent/US11592854B2/en active Active
- 2021-11-01 EP EP21887693.6A patent/EP4238209A4/en active Pending
- 2021-11-01 WO PCT/US2021/057492 patent/WO2022094365A1/en not_active Ceased
- 2021-11-01 JP JP2023526496A patent/JP7783271B2/ja active Active
- 2021-11-01 CN CN202180073962.8A patent/CN116438500A/zh active Pending
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