By Topic

Operational Modes and Output-Voltage-Ripple Analysis and Design Considerations of Buck–Boost DC–DC Converters

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$31 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

3 Author(s)
Babaei, E. ; Fac. of Electr. & Comput. Eng., Univ. of Tabriz, Tabriz, Iran ; Seyed Mahmoodieh, M.E. ; Mashinchi Mahery, H.

This paper investigates the buck-boost dc-dc converter and the energy transmission techniques in this kind of converter. In this paper, the critical inductance between the continuous conduction and discontinuous conduction modes are determined. In addition, the critical inductance equation between the complete inductor supply mode and incomplete inductor supply mode are calculated. The energy transmission technique and the output voltage ripple (OVR) of a buck-boost converter are analyzed in a specific range of the load and input voltage. The relations between the maximum OVR (MOVR) and the converter component parameters are deduced, and the minimum inductance value is calculated to ensure the MOVR minimization. Experimental and simulation results are used to prove the validity of the presented theoretical subjects.

Published in:

Industrial Electronics, IEEE Transactions on  (Volume:59 ,  Issue: 1 )