TPS92200: Maximum working Tc - Power management forum - Power management

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Roger Lin

Part Number: TPS92200

Tool/software:

Hi team,

What's the TPS92200's maximum working Tc? Does it same as the Tj?

Thanks

+1 Andy Chen 3 days ago

Hi,

Assume IC power loss is 0.6W, Psi-JT is12.3C/W, so Tc is 12.3x0.6=7.38C lower than the Tj.

Tj max is 125C, then Tc max is 125-7.38=117.6C with 0.6W power loss.