The data sheet says part has thermal shutdown, but does not specify the threshold. Can you confirm it does have thermal shutdown and what is the threshold?
mark
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LT8631
Recommended for New Designs
The LT8631 is a current mode PWM step-down DC/DC converter with internal synchronous switches that provide current for output loads up to 1A. The wide...
Datasheet
LT8631 on Analog.com
The data sheet says part has thermal shutdown, but does not specify the threshold. Can you confirm it does have thermal shutdown and what is the threshold?
mark
Hello,
datasheet states this:

Honestly there is no need to spec a detailed OT threshold, because you should not design the part with this threshold in mind. It's there to prevent catastrophic failure, but it's not there to be a 'valid' state of operation. Aim for a design that will be safe to operate in all intended conditions depending on ambient temperature, maximum Vin and Iout.
The H-grade is specced for 150C junction temperature so the OT trip point will be at higher temperatures.