Please use this identifier to cite or link to this item:
|Title:||DSP-controlled multiphase hysteretic VRM with current sharing equalization||Authors:||Abu-Qahouq, Jaber A.
|Keywords:||Microprocessors;DC-to-DC converters;Electric current converters||Category:||Electrical Engineering - Electronic Engineering - Information Engineering||Field:||Engineering and Technology||Issue Date:||1-Dec-2005||Publisher:||World Scientiﬁc||Source:||Journal of Circuits, Systems and Computers, 2005, vol. 14, no. 6, pp. 1073-1084||Journal:||Journal of Circuits, Systems and Computers||Abstract:||Many of the new high-speed high-integration density Integrated Circuits (ICs) and future generation of microprocessor powering requirements can be successfully achieved with voltage-mode hysteretic control applied to interleaved multiphase Point-of-Load (POL) DC-DC converters or Voltage Regulator Modules (VRMs). This is because of the several advantages that can be achieved by combining the advantages of hysteretic control and interleaving. However, there are several challenges in combining the two techniques, the most prominent being the current sharing and equalization between the interleaved phases. In this communication, we present a solution based on a real-time DSP controller. Challenges of the implementation will be discussed and experimental results obtained from a prototype will be presented.||ISSN:||0218-1266 (print)
|DOI:||10.1142/S0218126605002829||Rights:||© World Scientiﬁc Publishing Company||Type:||Article|
|Appears in Collections:||Άρθρα/Articles|
Show full item record
checked on Apr 21, 2019
WEB OF SCIENCETM
checked on Aug 21, 2019
checked on Aug 23, 2019
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.