@inproceedings{97941826d868422eafc96f47a1ba3d24,
title = "High-Efficiency Step-Down Multi-Mode Switching DC-DC Converter for IoT Devices",
abstract = "A step-down multi-mode switching DC-DC converter for battery-powered portable IoT products is proposed, and it was implemented by using a 0.35-μm CMOS mixed-signal 2P4M polycide 5V/3.3V process. The load capacitor at converter output can be removed from the dynamic circuit which helps during transients. The output stage is designed with both the static and dynamic controls to suppress the possible large overshoot/undershoot voltage during load change. Moreover, a novel adaptive switching frequency (ASF) technique is also proposed in this work to optimize the converter performance at different input voltages. There are three operational modes in the proposed regulator, and, thus, a wide input voltage range, 2.1-5 V, is achieved. The output voltage is set to 1.8 V, and the maximal load current is 100mA. The measured conversion efficiency may go up to 87.6%.",
author = "Yen, {Hsiang Ming} and Wei, {Chia Ling} and Chen, {Chi Shi} and Hsu, {Terng Yin}",
note = "Publisher Copyright: {\textcopyright} 2019 IEEE.; 32nd IEEE International System on Chip Conference, SOCC 2019 ; Conference date: 03-09-2019 Through 06-09-2019",
year = "2019",
month = sep,
doi = "10.1109/SOCC46988.2019.1570562801",
language = "English",
series = "International System on Chip Conference",
publisher = "IEEE Computer Society",
pages = "449--454",
editor = "Danella Zhao and Arindam Basu and Magdy Bayoumi and Hwee, {Gwee Bah} and Ge Tong and Ramalingam Sridhar",
booktitle = "Proceedings - 32nd IEEE International System on Chip Conference, SOCC 2019",
address = "United States",
}