Title :
A multiphase DC/DC converter with hysteretic voltage control and current sharing
Author :
Gu, Wei ; Qiu, Weihong ; Wu, Wenkai ; Batarseh, Issa
Author_Institution :
Reliability Inc., Houston, TX, USA
Abstract :
An interleaving technique and hysteretic voltage control are suitable for low-voltage, high-current, fast-response power supplies. In this paper, a multiphase DC/DC power converter employing interleave and hysteretic control techniques and current sharing is proposed. The design considerations are discussed. Simulation and experimental results are reported
Keywords :
DC-DC power convertors; control system analysis; control system synthesis; electric current control; power supplies to apparatus; voltage control; LV high-current fast-response power supplies; current sharing; design considerations; hysteretic voltage control; interleaving technique; multiphase DC/DC power converter; Circuits; DC-DC power converters; Frequency estimation; Hysteresis; MOSFETs; Pulse width modulation; Regulators; Switches; Switching frequency; Voltage control;
Conference_Titel :
Applied Power Electronics Conference and Exposition, 2002. APEC 2002. Seventeenth Annual IEEE
Conference_Location :
Dallas, TX
Print_ISBN :
0-7803-7404-5
DOI :
10.1109/APEC.2002.989317