@inproceedings{407d5c5f5f884a36a3c834b93b856051,
title = "A 10MHz 2mA-800mA 0.5V-1.5V 90% peak efficiency time-based buck converter with seamless transition between PWM/PFM modes",
abstract = "We present a 10MHz buck converter with enhanced light load efficiency achieved by combining time-based PWM control with PFM. The proposed seamless transition technique provides additional degree of freedom to extend high efficiency regime across a wider range of load current. Fabricated in a 65nm CMOS, the prototype achieves 90% peak efficiency and > 80% efficiency over Iload range of 2mA to 800mA. Vo changes by less than 40mV during PWM to PFM transitions.",
keywords = "PFM, PWM, light load efficiency, time-based control",
author = "Kim, {Seong Joong} and Wooseok Choi and Robert Pilawa-Podgurski and Hanumolu, {Pavan Kumar}",
note = "Funding Information: ACKNOWLEDGMENT This work was supported by Texas Instruments. We thank Bill, Nat, Damian, and Greg of TI Grass Valley Design Center for technical feedback. Publisher Copyright: {\textcopyright} 2017 IEEE.; 38th Annual Custom Integrated Circuits Conference, CICC 2017 ; Conference date: 30-04-2017 Through 03-05-2017",
year = "2017",
month = jul,
day = "26",
doi = "10.1109/CICC.2017.7993619",
language = "English (US)",
series = "Proceedings of the Custom Integrated Circuits Conference",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
booktitle = "38th Annual Custom Integrated Circuits Conference",
address = "United States",
}