We are using LT8646SEV and doing a simulation with LT powercad for 24V in 12V out and 8A current the tool tells me that that tj= 179 C,
If I do the formula in the datasheet the value is very similar, is not 172C very high for TJ? I can not find in the datasheet what is the maximum TJ?
Any suggestions to find TJ max? I am using TJ = TA + (PD • θJA) and its very similar to the LTCAD value