Datasheet Summary
Two-Channel Interleaved CCM PFC Controller
Description The FAN9672 is an interleaved two- channel Continuous
Conduction Mode (CCM) Power Factor Correction (PFC) controller IC intended for PFC pre- regulators. Incorporating circuits for leading edge, average current, and “boost”- type power factor correction; the FAN9672 enables the design of a power supply that fully plies with the IEC1000- 3- 2 specification. Interleaved operation provides substantial reduction in the input and output ripple currents and the conducted EMI filtering bees simpler and cost effective.
An innovative channel- management function allows slave channels to be loaded and unloaded smoothly in lower power-...