Analysis and Design of Buck Converter R2P2 with Interleaved Function
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abstract
Numerous of applications use power conversion
apply DC/DC converters with wide transformation ranges and
the capacities to provide high current or voltage levels. Low
voltage applications have been standardized to 48V, 24V, 12V
and 5V values for different applications such as LED lighting,
battery banks and power supplies for telecommunication system.
Some requirements that DC/DC converters must meet are high
transformation ratios, high power density, high efficiency and low
current and voltage ripple at the input and output. In this work,
the analysis and design of a Quadratic Buck Converter based on
the concept of R
2P
2 with interleaved function is proposed for
low voltage and high current applications. The operating modes
of the converter during the switching process of the switches
are presented. The average models are also presented as well as
some comparative aspects with some topologies reported in the
literature