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TPS629210-Q1: Question about output voltage of TPS629210-Q1

Part Number: TPS629210-Q1


Dear TI experts,

My customer asked buck converter under the condition below.

Vin=5V

Vout=0.5V

Iout=1A

AEC-Q100 is required.

Actually I suggested TPS62921-Q1 based on WEBENCH simulation.

But it simulated as 0.4V output although I input 0.5V output.

And as you see Rset is 4.87Kohm.

image.png

It is just the same as the datasheet.

image.png

So my question is,

Can't TPS629210-Q1 make 0.5V outout using the value between 4.87K and 6.04K?

If it can't, could you recommend buck converter which can make 0.5V/1A output?

Vin is 5V.

Best regards,

Chase