@inproceedings{93d61e8571d94c05a7474b21c804a468,
title = "A Capacitor-Free Low-Dropout Regulator with Low Line Regulation Rate and High Stability",
abstract = "A Capacitor-Free Low-Dropout Regulator(LDO) for power adapter with an input voltage range of 8V∼24V is presented in this paper. The proposed LDO structure uses a high voltage to low voltage circuit (H2L) to convert the input voltage to a voltage less than 5V, effectively avoiding transistor breakdown and reducing line regulation rate. To solve the stability problem of capacitor-free LDO, the damping-factor-control(DFC) frequency compensation is adopted to enhance stability. The proposed LDO has been implemented in a 0.18um CMOS technology, and the active chip area is 220um∗120um(Without PAD). The maximum load current of the LDO is 100mA. The LDO ensures stability over a range of load variations from 0 to 100mA. The line regulation rate is 0.37mV/V.",
keywords = "damping-factor-control frequency compensation, high voltage to low voltage, wide input range",
author = "Yimin Liang and Shengxi Diao",
note = "Publisher Copyright: {\textcopyright} 2021 IEEE.; 14th International Congress on Image and Signal Processing, BioMedical Engineering and Informatics, CISP-BMEI 2021 ; Conference date: 23-10-2021 Through 25-10-2021",
year = "2021",
doi = "10.1109/CISP-BMEI53629.2021.9624416",
language = "英语",
series = "Proceedings - 2021 14th International Congress on Image and Signal Processing, BioMedical Engineering and Informatics, CISP-BMEI 2021",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
editor = "Qingli Li and Lipo Wang and Yan Wang and Wenwu Li",
booktitle = "Proceedings - 2021 14th International Congress on Image and Signal Processing, BioMedical Engineering and Informatics, CISP-BMEI 2021",
address = "美国",
}