Other Parts Discussed in Thread: UC2854B, , UC2845
I am currently designing a PFC with a boost topology.
In my design, it is preferable to use an external op amp to do the voltage loop function,
The output of this external op amp is connected to the "VAO" pin of the UC2854B. The "Vsense" pin is not connected at all.
The maximum applicable voltage on the "VAO" pin is not specified in the datasheet. Can I apply on VAO voltages up to UC2854B-EP "VCC" ?
Thanks for your help.