Other Parts Discussed in Thread: TPS54540, TPS62867, TPS62870
Hello
To correctly model the TPS54519 with SIMPLIS, I need the transconductance amplifier specification.
In the datasheet, only gmea is specified but Aol and BW are missing. For instance in the TPS54540, those information are available.
To correctly estimated Ro, Co (and to use it in the small signal model as below) I need those information.
If I read the average PSPICE model, I found Co=10pF and Ro=2.2Meg but gmea seems to be 220μmhos (different from the typical value of 250μmhos).
Thanks for your support