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TPSM33615: TPSM33615

Part Number: TPSM33615


My question relates TPSM33615 DCDC module:

My application requires buck DCDC converter to 12VDC out from 24V automotive input which may vary between 18 to 32V but sometimes it may go downto 8V for short period of times.

Obviously, the buck converter can't produce 12V output from Vin<12V+Vdrop but in such case of too low Vin value the Vout to follow Vin-Vdrop (drop state) and not to enter into lockout state.

So what happens if programming the UVLO to value less than 8V, will the output reliable follow the input voltage when it is too low?