Figure 1. The overall block diagram of the UCC3570 showing connections to typical external components. for isolated applications, there is no error amplifier, anticipating that this function will be on the opposite side of the isolation boundary.
Figure 1. The overall block diagram of the UCC3570 showing connections to typical external components.for isolated applications, there is no error amplifier, anticipatingthat this function will be on the opposite sideof the isolation boundary.