TPS563202: Difference TPS563202 and TPS563202S

Hirotsugu Kobayashi

Part Number: TPS563202

Hi team,

Is Vref accuracy the only difference between TPS563202 and TPS563202S?
But there is no difference in the characteristic graphs of both FB and Tj.

For example, how can I estimate the accuracy of 85 degrees?

Best Regards,

0 Edwin Zang over 3 years ago

Hi Kobayashi,

Yes, the only difference is the Vref accuracy.

In chart we collected 30pcs sample Vref voltage at different temp to get the curve. So the differences is very small.

in large manufactory sample, TPS563202S Vref accuracy is higher.

You mean you want to know the Vref various at 85C, right?

BRs,

Edwin.

0 Hirotsugu Kobayashi over 3 years ago in reply to Edwin Zang

Edwin-san,

Yes, the accuracy of Vref is specified only at 25 degrees, so what percentage is it at 85 degrees?

Best Regards,

0 Edwin Zang over 3 years ago in reply to Hirotsugu Kobayashi

hi Kobayashi,

For TPS563202S, Vref accuracy is 1.5% at 25C, 2% at -40 to 125C.

Now we have these data. is it OK for you? if you really need data at 85C. we need to take time to get it.

BRs,

Edwin.

0 Hirotsugu Kobayashi over 3 years ago in reply to Edwin Zang

Edwin-san,

OK, I understand that the TPS563202S is 2% in the full temperature range.

What is the percentage of TPS563202 in the full temperature range?

Best Regards,

0 Gerold Dhanabalan - Online Design Tools over 3 years ago in reply to Hirotsugu Kobayashi

Edwin-san will get back to you on this by Monday.

regards,

Gerold

0 Vincent Zhang(BSR) over 3 years ago in reply to Hirotsugu Kobayashi

Hi Kobayashi,

TPS563202 full temperature range accuracy is 2.5%.

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