We are currently using the UCC28070 in an interleaved way for a given power. We are considering using the same base hardware for half of that power, and thus sparing the cost for 1 inductor and so on, basically not using an interleaved topology. Are there any recommendation to follow regarding the connection of the pins of the unused channel B (CSB to 0V? pulled up? unconnected GDB?...)?
Thank you in advance