Hysteretic Buck-Boost Converter for Wearable Applications

Kemal Ozanoglu; Pier Cavallini; M. Berke Yelten; Gunhan Dundar

doi:10.1109/PRIME.2019.8787827

Hysteretic Buck-Boost Converter for Wearable Applications

Kemal Ozanoglu, Pier Cavallini, M. Berke Yelten, Gunhan Dundar

Department of Electronics and Communication Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

This paper presents a novel Buck-Boost converter architecture targeting wearable applications, utilizing hysteretic control. The topology consists of three comparators, a derivative circuit, logic, timers and power switches. Macromodel level simulation results show < 5mV line and load regulation results, demonstrating that this topology promises to be a convenient solution for wearable platforms and other applications where good line regulation and low quiescent current are essential.

Original language	English
Title of host publication	PRIME 2019 - 15th Conference on Ph.D. Research in Microelectronics and Electronics, Proceedings
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	45-48
Number of pages	4
ISBN (Electronic)	9781728135496
DOIs	https://doi.org/10.1109/PRIME.2019.8787827
Publication status	Published - Jul 2019
Event	15th Conference on Ph.D. Research in Microelectronics and Electronics, PRIME 2019 - Lausanne, Switzerland Duration: 15 Jul 2019 → 18 Jul 2019

Publication series

Name	PRIME 2019 - 15th Conference on Ph.D. Research in Microelectronics and Electronics, Proceedings

Conference

Conference	15th Conference on Ph.D. Research in Microelectronics and Electronics, PRIME 2019
Country/Territory	Switzerland
City	Lausanne
Period	15/07/19 → 18/07/19

Bibliographical note

Publisher Copyright:
© 2019 IEEE.

Funding

ACKNOWLEDGMENTS This work was supported by Dialog Semiconductor, Bogazici University, and Istanbul Technical University.

Funders	Funder number
Bogazici University
Dialog Semiconductor
Istanbul Teknik Üniversitesi

Keywords

battery management
Buck-Boost converter
DC-DC converters
hysteretic control
power management integrated circuits
wearable applications

Access to Document

10.1109/PRIME.2019.8787827

Cite this

Ozanoglu, K., Cavallini, P., Yelten, M. B., & Dundar, G. (2019). Hysteretic Buck-Boost Converter for Wearable Applications. In PRIME 2019 - 15th Conference on Ph.D. Research in Microelectronics and Electronics, Proceedings (pp. 45-48). Article 8787827 (PRIME 2019 - 15th Conference on Ph.D. Research in Microelectronics and Electronics, Proceedings). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/PRIME.2019.8787827

Ozanoglu, Kemal ; Cavallini, Pier ; Yelten, M. Berke et al. / Hysteretic Buck-Boost Converter for Wearable Applications. PRIME 2019 - 15th Conference on Ph.D. Research in Microelectronics and Electronics, Proceedings. Institute of Electrical and Electronics Engineers Inc., 2019. pp. 45-48 (PRIME 2019 - 15th Conference on Ph.D. Research in Microelectronics and Electronics, Proceedings).

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title = "Hysteretic Buck-Boost Converter for Wearable Applications",

abstract = "This paper presents a novel Buck-Boost converter architecture targeting wearable applications, utilizing hysteretic control. The topology consists of three comparators, a derivative circuit, logic, timers and power switches. Macromodel level simulation results show < 5mV line and load regulation results, demonstrating that this topology promises to be a convenient solution for wearable platforms and other applications where good line regulation and low quiescent current are essential.",

keywords = "battery management, Buck-Boost converter, DC-DC converters, hysteretic control, power management integrated circuits, wearable applications",

author = "Kemal Ozanoglu and Pier Cavallini and Yelten, {M. Berke} and Gunhan Dundar",

note = "Publisher Copyright: {\textcopyright} 2019 IEEE.; 15th Conference on Ph.D. Research in Microelectronics and Electronics, PRIME 2019 ; Conference date: 15-07-2019 Through 18-07-2019",

year = "2019",

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language = "English",

series = "PRIME 2019 - 15th Conference on Ph.D. Research in Microelectronics and Electronics, Proceedings",

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Ozanoglu, K, Cavallini, P, Yelten, MB & Dundar, G 2019, Hysteretic Buck-Boost Converter for Wearable Applications. in PRIME 2019 - 15th Conference on Ph.D. Research in Microelectronics and Electronics, Proceedings., 8787827, PRIME 2019 - 15th Conference on Ph.D. Research in Microelectronics and Electronics, Proceedings, Institute of Electrical and Electronics Engineers Inc., pp. 45-48, 15th Conference on Ph.D. Research in Microelectronics and Electronics, PRIME 2019, Lausanne, Switzerland, 15/07/19. https://doi.org/10.1109/PRIME.2019.8787827

Hysteretic Buck-Boost Converter for Wearable Applications. / Ozanoglu, Kemal; Cavallini, Pier; Yelten, M. Berke et al.
PRIME 2019 - 15th Conference on Ph.D. Research in Microelectronics and Electronics, Proceedings. Institute of Electrical and Electronics Engineers Inc., 2019. p. 45-48 8787827 (PRIME 2019 - 15th Conference on Ph.D. Research in Microelectronics and Electronics, Proceedings).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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AB - This paper presents a novel Buck-Boost converter architecture targeting wearable applications, utilizing hysteretic control. The topology consists of three comparators, a derivative circuit, logic, timers and power switches. Macromodel level simulation results show < 5mV line and load regulation results, demonstrating that this topology promises to be a convenient solution for wearable platforms and other applications where good line regulation and low quiescent current are essential.

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KW - hysteretic control

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Ozanoglu K, Cavallini P, Yelten MB, Dundar G. Hysteretic Buck-Boost Converter for Wearable Applications. In PRIME 2019 - 15th Conference on Ph.D. Research in Microelectronics and Electronics, Proceedings. Institute of Electrical and Electronics Engineers Inc. 2019. p. 45-48. 8787827. (PRIME 2019 - 15th Conference on Ph.D. Research in Microelectronics and Electronics, Proceedings). doi: 10.1109/PRIME.2019.8787827

Hysteretic Buck-Boost Converter for Wearable Applications

Abstract

Publication series

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Bibliographical note

Funding

Keywords

Access to Document

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