A Hybrid Low-Dropout Regulator With Load Regulation Correction

被引：1
|
作者：
Woo, Yuet Ho [1 ]
Yang, Jianxin [2 ]
Guo, Jianping [3 ]
Zheng, Yanqi [2 ]
Leung, Ka Nang [1 ]
机构：
[1] Chinese Univ Hong Kong, Dept Elect Engn, Hong Kong, Peoples R China
[2] South China Univ Technol, Sch Microelect, Guangzhou 510640, Peoples R China
[3] Sun Yat Sen Univ, Sch Elect & Informat Technol, Guangzhou 510006, Peoples R China
来源：
IEEE ACCESS | 2022年 / 10卷
基金：
中国国家自然科学基金;
关键词：
Transient analysis; Switches; Regulators; Load modeling; Regulation; MOSFET circuits; Bandwidth; Hybrid low-dropout regulator; power management; voltage regulator; LDO;
D O I：
10.1109/ACCESS.2022.3156059
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
A hybrid low-dropout regulator (LDO) based on proposed load-regulation correction (LRC) is presented in this paper. The proposed hybrid LDO operates at an ultra-low supply of 0.6 V. It provides fast load transient response by proposed three-level switching and achieve high output accuracy by proposed LRC. The hybrid LDO is implemented in a 65-nm CMOS technology. The normalized error of dc output voltage and figure-of-merit are 0.0067 V/V and 0.4755 ns, respectively.
引用
收藏
页码：25106 / 25113
页数：8
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