Design and simulation of the control architecture of a fully integrated Single Inductor Multiple output (SIMO) DC-DC converter

In the nanoscale technologies, the on-chip Power Management design strategy as a part of a System on Chip is becoming extremely important. Because the value of integrated passive components are low the DC-DC converter operates at a switching frequency as high as 200 MHz. The control architecture of...

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Bibliographic Details
Published in2014 Argentine Conference on Micro-Nanoelectronics, Technology and Applications (EAMTA) pp. 64 - 69
Main Authors Soto, Angel J., Lindstrom, Esteban O., Dualibe, Fortunato Carlos, Oliva, Alejandro R., Mandolesi, Pablo S.
Format Conference Proceeding
LanguageEnglish
Published EDIUNS 01.07.2014
Subjects
asynchronous state machine
DC-DC power converters
Educational institutions
fully integrated power converter
high speed comparator
high speed current sensor
Inductors
Mirrors
Resistors
SIMO converter
System-on-chip
Topology
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Summary:In the nanoscale technologies, the on-chip Power Management design strategy as a part of a System on Chip is becoming extremely important. Because the value of integrated passive components are low the DC-DC converter operates at a switching frequency as high as 200 MHz. The control architecture of a fully integrated Single-Inductor Multiple-Outputs boost like converter in a CMOS 65 nm technology is presented in this paper. The DC-DC converter counts with a step-up and a step-down outputs, but it can be easily extended to more outputs. The circuit implementation of each converter's blocks and the complete system simulation results are presented in this paper.
DOI:10.1109/EAMTA.2014.6906081