Low Noise LDO Architecture with Consideration for Low Voltage Operation

被引：0
|
作者：
Mihhailov, Juri [1 ]
Strik, Viktor [1 ]
Strik, Sergei [1 ]
Rang, Toomas [2 ]
机构：
[1] Texas Instruments Inc, 2900 Semicond Dr, Santa Clara, CA 95051 USA
[2] Tallinn Univ Technol, Thomas Johann Seebeck Dept Elect, EE-19086 Tallinn, Estonia
来源：
2014 PROCEEDINGS OF THE 14TH BIENNIAL BALTIC ELECTRONICS CONFERENCE (BEC 2014) | 2014年
关键词：
low dropout regulator; low noise; low power; low voltage;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
High performance low dropout regulator (LDO) is presented in this paper. An analysis of low noise architecture incorporating reference amplifier followed by a low-pass filter (LPF) and an error amplifier (EA) connected as a voltage follower is done, with a special focus on the low voltage operation implementation. By introduction of special design approach of error and reference amplifiers, low voltage operation of the regulator was achieved. This LDO is ideal for supplying sensitive loads in low power applications.
引用
收藏
页码：41 / 44
页数：4
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