Other Parts Discussed in Thread: TPS736
1. what's the range of Junction temperature? min value and max value?
2. normally, RJA is larger than RJC, but in TS3A44159 datasheet, for RGT package, why its RJA is smaller than RJC?
thanks.
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Hello Max,
As far as the question for the difference between RJA and RJC for the RGT package, it is heavily dependent on the package as specified in this appnote:
This document also has an equation for calculating the maximum Junction temperature, but here is another E2E link which helps explain it as well:
Of course the numbers wouldn't be the same, but you could apply the same methods. You would apply the number which apply most to your application based on the snippet I have attached below:
Thank you,
Louie
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