PublisherIEEE Press. Institute of Electrical and Electronics Engineers
Rights accessRestricted access - publisher's policy
This paper presents a novel hysteretic controller for
a multiphase synchronous buck converter supplying low voltage,
high current, and high slew-rate loads. The control scheme implements
the main control functions for powering such demanding
loads, including output-voltage regulation, adaptive voltage
positioning, current sharing, and phase interleaving. This paper
also describes a control-design methodology based on outputimpedance
analysis. This design leads to optimal output-voltage
transient response with a simple and low-cost control implementation.
Simulation and experimental results are reported in order to
validate the features of the novel control scheme.
CitationBorrell, A. [et al.]. Simple low-cost hysteretic controller for multiphase synchronous buck converters. "IEEE transactions on industrial electronics", Juny 2011, vol. 58, núm. 6, p. 2355-2365.
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