TPS62230: Undershoot allowable voltage of SW

Hi Dice-K,

It's unlikely that the datasheet will be updated to add the AC voltage specs considering this is a very old device. It would be best to promote newer parts which offers a better performance and cost competitive solution.

Let me know your thoughts.

Best regards,

Excel

Hi Excel,
Thank you for your reply.

Although I promote new products, many customers continue to use proven products.
And since I receive similar questions from multiple customers, I think if the information is included in the data sheet, there will be no more questions.

If you know the negative withstand voltage of less than 10ns, please comment.

Best regards,
Dice-K

Hi Dice-K,

Ok. Understood.

Unfortunately, I don't have the data for the AC voltage (tp < 10ns) for the SW pin. Can you wait until next once the IC designer is back in the office?

Thank you.

Best regards,

Excel

Hi Excel,
Thank you for your support.

I have understood that the TPS62230 does not have a specific AC voltage value for the SW pin.
I will try to use newer products with defined AC tolerances whenever possible.

Best regards,
Dice-K