NDLI: Single inductor dual output dc-dc converter for space-limited or large input voltage variation systems

Content Provider	IEEE Xplore Digital Library
Author	Moussaoui, Z. Jifeng Qin Miller, G.
Copyright Year	2010
Description	Author affiliation: Intersil Corporation 1001 Murphy Ranch Road, Milpitas, CA, 95035 (Moussaoui, Z.; Jifeng Qin; Miller, G.)
Abstract	The design of a Single Inductor Dual Output (SIDO) buck converter using two individual voltage mode control loops has been presented in this paper, and the limitation of using such control method has been indicated, then the control schemes for minimizing the cross regulation issue has been discussed. By using two separate control loops, the inductor energy is shared and regulated for both output rails. The bench test results show that both outputs of the proposed scheme can achieve good regulation in steady state, and the auxiliary output rail can also obtain good line regulation. The proposed structure is a promising candidate for space-limited applications or for large input voltage variation systems. Furthermore, by using current mode control on the auxiliary output rail, the load cross regulation issue can be reduced.
Starting Page	1
Ending Page	4
File Size	522514
Page Count	4
File Format	PDF
ISBN	9781424474622
e-ISBN	9781424474639
e-ISBN	9781424474615
DOI	10.1109/COMPEL.2010.5562360
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2010-06-28
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Converters Rails Voltage control Inductors Mathematical model Steady-state Control systems
Content Type	Text
Resource Type	Article

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