Averaged Switch Modeling of Boundary Conduction Mode

  title={Averaged Switch Modeling of Boundary Conduction Mode},
  • Published 2001
Averaged switch approach is extended to the modeling of boundary conduction mode (BCM) dc-to-dc converters that operate at the boundary between continuous conduction mode (CCM) and discontinuous conduction mode (DCM). BCM dc-to-dc converters have smaller inductor size and reduced switching losses compared to CCM, and lower peak current compared to DCM. The large-signal BCM averaged switch model shows that several BCM converters with input voltage feedforward exhibit resistive or nearly… CONTINUE READING
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