@inproceedings{c29911d1f5014acdbff687804fab9164,
title = "A 12 nA Ultra-Low Quiescent Current Capacitor-Less LDO with 350 ns Fast Transient Response",
abstract = "This paper presents an output capacitor-less, dual power transistors low-dropout (LDO) regulator with ultra-low quiescent current in 55 nm CMOS process. The LDO employs an adaptive stage to make the LDO a two-stage topology at light load and a three-stage topology at heavy load. A co-enhanced transient circuit is introduced by adding the extra switching current to improve the slew rate without any quiescent current. The simulated results show that the LDO with a quiescent current of 12 nA and a power supply range from 2.5 to 3.6 V achieves a stable 1.2 V output. When the load current changes in steps of 10 μ A -20 mA with a rise time and a fall time of 200 ns, the LDO can recover within 350 ns and 490 ns.",
keywords = "capacitor-less low-dropout (CL-LDO) regulator, settling time, transient response, ultra-low quiescent current",
author = "Nixiao Yan and Xin Zhang and Chunqi Shi and Leilei Huang and Guangsheng Chen and Runxi Zhang",
note = "Publisher Copyright: {\textcopyright} 2022 IEEE.; 4th IEEE International Conference on Circuits and Systems, ICCS 2022 ; Conference date: 23-09-2022 Through 26-09-2022",
year = "2022",
doi = "10.1109/ICCS56666.2022.9936586",
language = "英语",
series = "2022 IEEE 4th International Conference on Circuits and Systems, ICCS 2022",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "95--98",
booktitle = "2022 IEEE 4th International Conference on Circuits and Systems, ICCS 2022",
address = "美国",
}