LMZ14203: Absolute maximum voltage rating

Danilo A.

Part Number: LMZ14203
Other Parts Discussed in Thread: LMZ14202,

Hi Team,

The datasheet of LMZ14203 shows the absolute maximum voltage rating for the VIN pin is 43.5V, however at Table 1 of the LMZ14202 / LMZ14203 Demo Board User's Guide (SNVA428B) the absolute maximum module rating is 47V. Can you please confirm which one is correct?

Regards,

Danilo

over 2 years ago

0 J Arrigo over 2 years ago

TI__Mastermind 28020 points

Hi Danilo,

I would always go with the datasheet if two documents contradict one another. However, I will check with the designer to verify. I will let you know what I find out.

Regards, Jason

0 J Arrigo over 2 years ago in reply to J Arrigo

TI__Mastermind 28020 points

Hi Danilo,

I was able to confirm that the ABS max should be 43.5V as that is the ABS max of the internal controller.

Regards, Jason

0 Danilo A. over 2 years ago in reply to J Arrigo

TI__Mastermind 24705 points

Hi Jason,

Thank you very much for the confirmation.

Regards,

Danilo

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LMZ14203: Absolute maximum voltage rating