An Adaptively Biased Low-Dropout Regulator with Transient Enhancement

被引：0
|
作者：
Zhan, Chenchang [1 ]
Ki, Wing-Hung [1 ]
机构：
[1] Hong Kong Univ Sci & Technol, Hong Kong, Hong Kong, Peoples R China
来源：
2011 16TH ASIA AND SOUTH PACIFIC DESIGN AUTOMATION CONFERENCE (ASP-DAC) | 2011年
关键词：
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
An output-capacitor-free adaptively biased low-dropout regulator with transient enhancement (ABTE LDR) is proposed. Techniques of Q-reduction compensation, adaptive biasing, and transient enhancement achieve low-voltage high-precision regulation with low quiescent current consumption while significantly improving the line and load transient responses and power supply rejections. The features of the ABTE LDR are experimentally verified by a 0.35-mu m CMOS prototype.
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页数：2
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