Publication:
Design of single-inductor multiple-output converter for low power & high efficiency applications

dc.contributor.advisor Serrano, Guillermo
dc.contributor.author Malavé-Pérez, Luis A.
dc.contributor.college College of Engineering en_US
dc.contributor.committee Ortiz-Rivera, Eduardo I.
dc.contributor.committee Palomera-García, Rogelio
dc.contributor.department Department of Electrical and Computer Engineering en_US
dc.contributor.representative Cabrera-Ríos, Mauricio
dc.date.accessioned 2019-05-14T17:56:27Z
dc.date.available 2019-05-14T17:56:27Z
dc.date.issued 2015
dc.description.abstract This work presents a control architecture for Single Inductor Multiple Output (SIMO) converters applied to low power applications. A functional Power Management Integrated Circuit (PMIC) was designed, simulated, and fabricated, using a 0.8?m BiCMOS technology, to provide three totally independent output voltages by using only one external inductor. The proposed hybrid operation mode, along with the stable non-invasive inductor current controller, allows the system to achieve high efficiencies even under low load conditions. The system’s architecture exhibits maximum efficiency of 85% with nominal loads of 25?A, 25?A, and 10?A; with less than 1?A of controller current consumption. en_US
dc.description.abstract Este trabajo presenta una arquitectura de control para convertidores “Single Inductor Multiple Output” (SIMO) aplicada a aplicaciones de baja potencia. Se diseñó, simuló, y probó experimentalmente un Circuito Integrado de Manejo de Potencia (PMIC por sus siglas en inglés) usando una tecnología BiCMOS de 0.8?m, para proveer tres voltajes de salida totalmente independientes mediante el uso de un solo inductor externo. Bajo condiciones nominales, se alcanzó una eficiencia de 85% mediante la implementación de un controlador que consume menos de 1?A durante su estado inactivo. El modo híbrido de operación, junto con el controlador estable de corriente de inductor, permite al sistema alcanzar altas eficiencias aún bajo condiciones de baja potencia. en_US
dc.description.graduationSemester Spring en_US
dc.description.graduationYear 2015 en_US
dc.identifier.uri https://hdl.handle.net/20.500.11801/2183
dc.language.iso English en_US
dc.rights.holder (c) 2015 Luis A. Malavé Pérez en_US
dc.rights.license All rights reserved en_US
dc.subject Low power en_US
dc.subject high efficiency applications en_US
dc.subject converter en_US
dc.title Design of single-inductor multiple-output converter for low power & high efficiency applications en_US
dc.type Thesis en_US
dspace.entity.type Publication
thesis.degree.discipline Electrical Engineering en_US
thesis.degree.level M.S. en_US
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