@inproceedings{059dbc2e18014e158aae33f03e08bbf4,
title = "A Dual-Mode Seamless Transition Low-Dropout Regulator with Improved Load Transient Response for RF Energy-Harvesting Application",
abstract = "this paper proposes a new dual-mode low-dropout linear regulator without external capacitors, which includes three error amplifiers, an offset voltage generator, a mode decision circuit, and a pre-biasing load transient enhancement circuit. The chip uses a 28nm CMOS process to verify the advantages brought by the architecture of this work. The measurement results show that the output voltage has a negligible undershoot and overshoot (both less than 5mV) during mode transition. In load transient response, due to the use of pre-charge technique, the output voltage undershoot and overshoot are reduced by 45.2% and 36%, respectively. Finally, this architecture achieves FoM to be close to 1fs.",
keywords = "dual-mode, fast transient response, Low dropout regulator (LDO), low quiescent current",
author = "Tzeng, {Tzu Yu} and Lee, {Sheng Cheng} and Chen, {Ke Horng} and Lin, {Ying Hsi} and Lin, {Shian Ru} and Tsai, {Tsung Yen}",
note = "Publisher Copyright: {\textcopyright} 2022 IEEE.; 2022 IEEE International Symposium on Circuits and Systems, ISCAS 2022 ; Conference date: 27-05-2022 Through 01-06-2022",
year = "2022",
doi = "10.1109/ISCAS48785.2022.9937533",
language = "English",
series = "Proceedings - IEEE International Symposium on Circuits and Systems",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "3058--3062",
booktitle = "IEEE International Symposium on Circuits and Systems, ISCAS 2022",
address = "United States",
}