Search

Your search keyword '"Chen, Chao-Cheng"' showing total 1 results
Start Over Author "Chen, Chao-Cheng" Language undetermined
1 results on '"Chen, Chao-Cheng"'

1. A 0.6 V Resistance-Locked Loop Embedded Digital Low Dropout Regulator in 40 nm CMOS With 80.5% Power Supply Rejection Improvement

Author

Chen Chao-Cheng Lee, Chao-Chang Chiu, Ke-Horng Chen, Moris Lin, Tsung-Yen Tsai, Po Hsien Huang, and Ying-Hsi Lin

Subjects
Engineering, Power supply rejection ratio, Low-dropout regulator, business.industry, Transistor, Voltage regulator, law.invention, CMOS, Dropout voltage, Duty cycle, law, MOSFET, Electronic engineering, Electrical and Electronic Engineering, business
Abstract

The proposed resistance-locked loop (RLL) can achieve high PSRR of $-$ 16 dB digital low dropout (DLDO) regulator without consuming much power which is the drawback in prior arts. Even at light loads, the RLL can be shut down for power saving. Furthermore, the duty compensator ensures DLDO stability under different duty ratio of supply voltage. The operation voltage of proposed DLDO can be down to 0.6 V and the peak current efficiency is 99.99%. The test chip was fabricated in 40 nm CMOS process with all the transistors implemented by core device for small silicon area.

Published
2015

Catalog

Books, media, physical & digital resources
See catalog results