Supplier Submitted
ROHM Semiconductor BM85060FV CRM Totem Pole PFC Controller IC
ROHM Semiconductor BM85060FV CRM Totem-Pole PFC Controller IC drives bridgeless totem-pole power-factor-correction topologies. The device controls a fast-switching leg operating at high frequencies and a second leg operating at the AC line frequency. Eliminating the conventional diode bridge helps improve conversion efficiency and power density.