CN103809638B - 一种高电源抑制比和低噪声的低压差线性稳压器 - Google Patents
一种高电源抑制比和低噪声的低压差线性稳压器 Download PDFInfo
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Families Citing this family (20)
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CN104575356B (zh) * | 2015-01-19 | 2017-02-22 | 京东方科技集团股份有限公司 | 一种稳压电路、其稳压方法及显示器件 |
CN105094199B (zh) * | 2015-07-08 | 2017-03-15 | 江阴市飞凌科技有限公司 | 低噪音低功耗ldo电路 |
CN107765576A (zh) * | 2016-08-19 | 2018-03-06 | 智瑞佳(苏州)半导体科技有限公司 | 一种电源转换芯片 |
CN106155159B (zh) * | 2016-08-19 | 2018-03-23 | 重庆西南集成电路设计有限责任公司 | 复用电路和误差放大器以及多路输出低压差线性稳压器 |
CN108958985A (zh) * | 2017-05-19 | 2018-12-07 | 华大半导体有限公司 | 芯片 |
CN108958445A (zh) * | 2017-05-19 | 2018-12-07 | 华大半导体有限公司 | 备用区域以及电子系统 |
CN108762362B (zh) * | 2017-06-25 | 2020-06-12 | 深圳市前海方成微电子有限公司 | 适用于高电源噪声抑制比、低输出阻抗的稳压器 |
CN108469860B (zh) * | 2018-05-07 | 2021-04-02 | 武汉新芯集成电路制造有限公司 | 低压差线性稳压器模块 |
CN110531817A (zh) * | 2018-05-24 | 2019-12-03 | 华为技术有限公司 | 低噪声负稳压器 |
CN109634338A (zh) * | 2018-12-18 | 2019-04-16 | 北京集创北方科技股份有限公司 | 电源电路、控制方法以及显示系统 |
US11526186B2 (en) * | 2020-01-09 | 2022-12-13 | Mediatek Inc. | Reconfigurable series-shunt LDO |
CN113311879B (zh) * | 2021-03-09 | 2023-05-23 | 北京七星华创流量计有限公司 | 电压信号输出模块及检测电源 |
CN113064460A (zh) * | 2021-03-24 | 2021-07-02 | 成都瓴科微电子有限责任公司 | 一种高电源抑制比的低压差线性稳压器电路 |
CN113067466B (zh) * | 2021-05-19 | 2022-06-24 | 上海鸿晔电子科技股份有限公司 | 一种电压源电路及电源管理芯片 |
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 |
CN113721689A (zh) * | 2021-09-08 | 2021-11-30 | 无锡力芯微电子股份有限公司 | 提升电源抑制比的电源稳压芯片 |
CN114337209A (zh) * | 2021-12-22 | 2022-04-12 | 上海御渡半导体科技有限公司 | 一种减小纹波噪声的开关电源模块及其抑制方法 |
CN114510109A (zh) * | 2022-01-13 | 2022-05-17 | 电子科技大学 | 一种高psr快速瞬态响应双模式无片外电容ldo |
CN114625199B (zh) * | 2022-02-15 | 2023-04-07 | 苏州涌现智能科技有限公司 | 一种集成电路系统 |
CN114489223A (zh) * | 2022-02-21 | 2022-05-13 | 重庆邮电大学 | 一种用于dc-dc开关电源芯片的高psrr带隙电压源电路 |
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CN102566638A (zh) * | 2010-12-08 | 2012-07-11 | 联发科技(新加坡)私人有限公司 | 稳压器 |
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CN202475242U (zh) * | 2011-12-31 | 2012-10-03 | 国民技术股份有限公司 | 一种电源系统及应用于电源系统中的n阱电位切换电路 |
US8289009B1 (en) * | 2009-11-09 | 2012-10-16 | Texas Instruments Incorporated | Low dropout (LDO) regulator with ultra-low quiescent current |
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JP4458457B2 (ja) * | 2003-07-04 | 2010-04-28 | 株式会社リコー | 半導体装置 |
US8928296B2 (en) * | 2011-03-01 | 2015-01-06 | Analog Devices, Inc. | High power supply rejection ratio (PSRR) and low dropout regulator |
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2012
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US5625278A (en) * | 1993-06-02 | 1997-04-29 | Texas Instruments Incorporated | Ultra-low drop-out monolithic voltage regulator |
CN1839359A (zh) * | 2003-07-10 | 2006-09-27 | 艾梅尔公司 | 用于在电压调节器中进行限流的方法及装置 |
CN101075143A (zh) * | 2006-05-17 | 2007-11-21 | 深圳安凯微电子技术有限公司 | 一种低压线性电压调节器 |
US8289009B1 (en) * | 2009-11-09 | 2012-10-16 | Texas Instruments Incorporated | Low dropout (LDO) regulator with ultra-low quiescent current |
CN101881983A (zh) * | 2010-04-16 | 2010-11-10 | 北京利云技术开发公司 | 一种可数控的低噪声高电源纹波抑制低压差稳压器 |
CN102566638A (zh) * | 2010-12-08 | 2012-07-11 | 联发科技(新加坡)私人有限公司 | 稳压器 |
CN102645944A (zh) * | 2011-02-16 | 2012-08-22 | 联发科技(新加坡)私人有限公司 | 提供不同输出电压之稳压器 |
CN202475242U (zh) * | 2011-12-31 | 2012-10-03 | 国民技术股份有限公司 | 一种电源系统及应用于电源系统中的n阱电位切换电路 |
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