Other Parts Discussed in Thread: TPS54060
Hi Team,
Our customer would like to confirm if the TPS54060 can be replaced by the TPS54160. According to our customer,
I'm aware of slva592, which suggests that they are compatible for our purposes. However I'm a bit skeptical if the compensation of the circuit would be appropriate between the two.
From the datasheet I can see that the output stage is increased in size to accommodate the higher current capabilities of the TPS54160. This is also visible in the ~3x increment of gm_ps.
Now I have used the AVG simulation models provided by TI to simulate the performance difference between the two and found that there are significant differences when I place the two components in the same test bench.
Can you confirm that this is the case, or is it an issue related to the simulation model, test bench, etc.
You find the simulation results below.
Regards,
Danilo