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TPS1663: Thermal Regulation Loop

Part Number: TPS1663

Tool/software:

Hello team,

I have a question about Thermal Regulation Loop (9.3.1.1 from datasheet).

Customer use case:

VIN = 24V
ILIM=1.99A
Cout = 9mF

So, my customer has estimated the power dissipation during start up to be PD(inrush)=0.5*24*1.99=23.88W.
It will go thermal shutdown in 40ms according to Fig 7-13.

However, Thermal Regulation Loop (9.3.1.1 from datasheet) states that it will automatically regurate the inrush current to avoid thermal shutdown.

Will it avoid thermal shut down in this customer use case?

Best Regards,
Kei Kuwahara