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A 10-25MHz, 600mA buck converter using time-based PID compensator with 2μA/MHz quiescent current, 94% peak efficiency, and 1MHz BW
, Kim S.J., Talegaonkar M., Elshazly A., , Griesert N., Winter G., McIntyre W., Hanumolu P.K.
Published in Institute of Electrical and Electronics Engineers Inc.
A time-based PID compensator that combines the advantages of both analog and digital controllers is used to implement a high frequency low quiescent current buck converter. Fabricated in 180nm CMOS process, the proposed buck converter operates over a wide range of switching frequencies (10-25MHz) and achieves better than 94% peak efficiency while consuming a quiescent current of only 2μA/MHz. © 2014 IEEE.
About the journal
JournalData powered by TypesetIEEE Symposium on VLSI Circuits, Digest of Technical Papers
PublisherData powered by TypesetInstitute of Electrical and Electronics Engineers Inc.
Open AccessNo