New two-inductor boost converter with auxiliary transformer

Authors:
  • MJM.M. Jovanovic
    M.M. Jovanovic

Abstract
A new, two-inductor, two-switch boost converter topology and its variations suitable for applications with a large difference between the input and output voltage are described. The output voltage regulation of the proposed converters is achieved in a wide load and input-voltage range with constant-frequency control by employing an auxiliary transformer that couples the current paths of the two boost inductors.