Texas Instruments TPS25921A: Does the output of the FLT pin fault during current limit?
power supply
Fault does not occur during current limit (ILIMIT stuck state).
Datasheet P24 Figure 40 shows the operation during current limit, but the /FLT pin remains High.
In Figure 41, the /FLT pin is low as a result of the thermal shutdown working as a result of the overcurrent condition continuing.
See datasheet for details.
http://www.ti.com/general/docs/lit/getliterature.tsp?genericPartNumber=TPS25921L&&fileType=pdf
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