CN105159385A - 低功耗低压差电压调节器 - Google Patents
低功耗低压差电压调节器 Download PDFInfo
- Publication number
- CN105159385A CN105159385A CN201510622166.1A CN201510622166A CN105159385A CN 105159385 A CN105159385 A CN 105159385A CN 201510622166 A CN201510622166 A CN 201510622166A CN 105159385 A CN105159385 A CN 105159385A
- Authority
- CN
- China
- Prior art keywords
- transistor
- voltage regulator
- operational amplifier
- link
- 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
Landscapes
- Continuous-Control Power Sources That Use Transistors (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510622166.1A CN105159385B (zh) | 2015-09-25 | 2015-09-25 | 低功耗低压差电压调节器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510622166.1A CN105159385B (zh) | 2015-09-25 | 2015-09-25 | 低功耗低压差电压调节器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105159385A true CN105159385A (zh) | 2015-12-16 |
CN105159385B CN105159385B (zh) | 2017-01-18 |
Family
ID=54800268
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510622166.1A Active CN105159385B (zh) | 2015-09-25 | 2015-09-25 | 低功耗低压差电压调节器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105159385B (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106160419A (zh) * | 2016-08-23 | 2016-11-23 | 黄继颇 | 低压差稳压电源电路结构 |
CN109753099A (zh) * | 2018-12-21 | 2019-05-14 | 西安电子科技大学 | 一种数字模拟双环路低压差线性稳压器 |
CN111781980A (zh) * | 2020-06-15 | 2020-10-16 | 上海华虹宏力半导体制造有限公司 | 电压控制电路及其控制方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6414537B1 (en) * | 2000-09-12 | 2002-07-02 | National Semiconductor Corporation | Voltage reference circuit with fast disable |
CN202257345U (zh) * | 2011-09-28 | 2012-05-30 | 北京经纬恒润科技有限公司 | 低压差线性稳压器 |
CN203520222U (zh) * | 2013-11-12 | 2014-04-02 | 北京经纬恒润科技有限公司 | 一种低压差线性稳压器 |
US20150015223A1 (en) * | 2013-07-15 | 2015-01-15 | Taiwan Semiconductor Manufacturing Company, Ltd. | Low Dropout Regulator and Related Method |
CN104881072A (zh) * | 2015-05-22 | 2015-09-02 | 无锡中星微电子有限公司 | 低压差电压调节器及供电*** |
-
2015
- 2015-09-25 CN CN201510622166.1A patent/CN105159385B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6414537B1 (en) * | 2000-09-12 | 2002-07-02 | National Semiconductor Corporation | Voltage reference circuit with fast disable |
CN202257345U (zh) * | 2011-09-28 | 2012-05-30 | 北京经纬恒润科技有限公司 | 低压差线性稳压器 |
US20150015223A1 (en) * | 2013-07-15 | 2015-01-15 | Taiwan Semiconductor Manufacturing Company, Ltd. | Low Dropout Regulator and Related Method |
CN203520222U (zh) * | 2013-11-12 | 2014-04-02 | 北京经纬恒润科技有限公司 | 一种低压差线性稳压器 |
CN104881072A (zh) * | 2015-05-22 | 2015-09-02 | 无锡中星微电子有限公司 | 低压差电压调节器及供电*** |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106160419A (zh) * | 2016-08-23 | 2016-11-23 | 黄继颇 | 低压差稳压电源电路结构 |
CN106160419B (zh) * | 2016-08-23 | 2018-09-14 | 黄继颇 | 低压差稳压电源电路结构 |
CN109753099A (zh) * | 2018-12-21 | 2019-05-14 | 西安电子科技大学 | 一种数字模拟双环路低压差线性稳压器 |
CN111781980A (zh) * | 2020-06-15 | 2020-10-16 | 上海华虹宏力半导体制造有限公司 | 电压控制电路及其控制方法 |
Also Published As
Publication number | Publication date |
---|---|
CN105159385B (zh) | 2017-01-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103218003B (zh) | 一种多电源输入的低压差稳压器 | |
CN108241396A (zh) | 一种提高瞬态响应速度的低压差线性稳压器 | |
CN104750150A (zh) | 稳压器及电子设备 | |
US10680504B2 (en) | Bandgap reference circuit and DCDC converter having the same | |
CN204576331U (zh) | 低压差电压调节器 | |
CN203204489U (zh) | 一种多电源输入的低压差稳压器 | |
CN104750156A (zh) | 低压差电压调节器 | |
JP2017153323A (ja) | スイッチングレギュレータ | |
CN112947662A (zh) | 一种基于比较器的低功耗ldo电路 | |
CN105843318A (zh) | 低压差线性稳压器电路 | |
CN105159385A (zh) | 低功耗低压差电压调节器 | |
CN105099184A (zh) | 一种轻载开关电源芯片 | |
CN112895924A (zh) | 一种充电检测与唤醒电路及电池管理*** | |
CN104881072A (zh) | 低压差电压调节器及供电*** | |
KR102215287B1 (ko) | 전압 제너레이터 | |
CN203520222U (zh) | 一种低压差线性稳压器 | |
CN204631670U (zh) | 低压差电压调节器及供电*** | |
CN203574422U (zh) | 一种集成输出控制、低压检测及增强稳压输出的电源芯片 | |
CN101825909B (zh) | 电压稳压电路 | |
CN104682702B (zh) | 一种电源电路及电子产品 | |
CN202632145U (zh) | 低压差电压调节器 | |
CN109741771A (zh) | 一种降低静态随机存取存储器功耗的***及方法 | |
CN109471484A (zh) | 一种自适应电流输出低压差线性稳压器 | |
US20210194366A1 (en) | Systems and methods for reducing power consumption of a power supply during a load's sleep mode | |
CN203422692U (zh) | 一种低压差线性稳压器及其软启动电路 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Low-power-dissipation low-dropout voltage regulator Effective date of registration: 20180420 Granted publication date: 20170118 Pledgee: Wick International Holding Co., Ltd. Pledgor: Brite Semiconductor (Shanghai) Corporation Registration number: 2018310000019 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190416 Granted publication date: 20170118 Pledgee: Wick International Holding Co., Ltd. Pledgor: Brite Semiconductor (Shanghai) Corporation Registration number: 2018310000019 |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 201203 7th floor, building 2, 1158 Zhangdong Road, Zhangjiang hi tech, Pudong New Area, Shanghai Patentee after: Canxin semiconductor (Shanghai) Co.,Ltd. Address before: 201203 7th floor, building 2, 1158 Zhangdong Road, Zhangjiang hi tech, Pudong New Area, Shanghai Patentee before: BRITE SEMICONDUCTOR (SHANGHAI) Corp. |