TY - GEN
T1 - A 411nA Quiescent Current Hysteretic Buck Converter with Self-Control Biasing and Dynamic Voltage Scaling (DVS) for IoT Applications
AU - Yeh, Wei Ting
AU - Yao, Guan Shen
AU - Chen, Chun Yu
AU - Tsai, Chien Hung
N1 - Publisher Copyright:
© 2023 IEEE.
PY - 2023
Y1 - 2023
N2 - An ultra-low power buck converter with self-control biasing and dynamic voltage scaling is proposed. In this work, the biasing current of the control circuit will be automatically adjusted with the load, and no additional load detection circuit is required. The proposed buck converter was implemented by using a 0.18 μ m CMOS process and it achieves 411nA quiescent current at luA load, with >80% efficiency from 10uA-60mA. The input and output range are 1.62-3.63V and 0.63-1.8V respectively, which is suitable for IoT applications under different operating circumstance.
AB - An ultra-low power buck converter with self-control biasing and dynamic voltage scaling is proposed. In this work, the biasing current of the control circuit will be automatically adjusted with the load, and no additional load detection circuit is required. The proposed buck converter was implemented by using a 0.18 μ m CMOS process and it achieves 411nA quiescent current at luA load, with >80% efficiency from 10uA-60mA. The input and output range are 1.62-3.63V and 0.63-1.8V respectively, which is suitable for IoT applications under different operating circumstance.
UR - http://www.scopus.com/inward/record.url?scp=85162978924&partnerID=8YFLogxK
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U2 - 10.1109/VLSI-TSA/VLSI-DAT57221.2023.10134413
DO - 10.1109/VLSI-TSA/VLSI-DAT57221.2023.10134413
M3 - Conference contribution
AN - SCOPUS:85162978924
T3 - 2023 International VLSI Symposium on Technology, Systems and Applications, VLSI-TSA/VLSI-DAT 2023 - Proceedings
BT - 2023 International VLSI Symposium on Technology, Systems and Applications, VLSI-TSA/VLSI-DAT 2023 - Proceedings
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2023 International VLSI Symposium on Technology, Systems and Applications, VLSI-TSA/VLSI-DAT 2023
Y2 - 17 April 2023 through 20 April 2023
ER -