TPS40400: Enquire TPS40400 ƟJc

I'm surprised they do not include the full set of thermal metrics. That said, this is a controller so there won't be much power dissipated in the IC. I ran a test case for a 20 A , 66 W circuit in webench. The IC power dissipation was only 0.41 W with a junction temperature rise of 12.8 deg. C.

If you absolutely need those metrics such as theta JC, you can submit a thermal model request.