Other Parts Discussed in Thread: TPS563257, TPS563252EVM, TPS543320
Tool/software:
Hi Ti,
We planned to use the TPS563257 buck in our design in that the thermal resistance is mentioned as 137.4.
While we calculation the Tj @ 85°C we got 185°C. (Vin is 12V and Iout is =2.5A and V out is 3.3V)
But the as per the datasheet the Tj should be 125°C maximum.
Can you please confirm whether we use this on our design as our requirement.
thanks,
Ramkumar.R