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

页码：25106 / 25113

页数：8

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