Design of current limiting circuit in low dropout linear voltage regulator

被引：0
|
作者：
Lin Chuan [1 ]
Feng Quan-Yuan [1 ]
机构：
[1] SW Jiaotong Univ, Inst Microelect, Chengdu 610031, Peoples R China
来源：
2005 ASIA-PACIFIC MICROWAVE CONFERENCE PROCEEDINGS, VOLS 1-5 | 2005年
关键词：
current limiting; foldback; LDO; linear voltage regulator;
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：
A current limiting circuit applied in low dropout linear voltage regulator is designed and simulated. It can limit the maximum output current and the output short current of the regulator within 320mA and 30mA, respectively, and well realize the purpose of overcurrent protection. Prototype of the circuit can be fabricated using the 0.5 mu m CMOS process.
引用
收藏
页码：865 / 868
页数：4
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