Feedback tolerance by temperature (TPS563219)

TS Yang

Genius 4800 points

Hi,

Our team is developing STB application, and the model name is SH01, MH01.

And we need the DC-DC's VFB tolerance data by temperature.

please guide us the VFB tolerance by temperaure.

I attach our format for your reference.

FB tolerance 정리_20160623.xlsx

over 9 years ago

0 Eric Guo1 over 9 years ago

TI__Intellectual 2590 points

Actually, you can find it in DS's Figure 3.
thanks!

0 TS Yang over 9 years ago in reply to Eric Guo1

Genius 4800 points

thanks for your answer.

And I have one more query.

Please review below schematic and PCB Capture file.

If you can, I'd like to receive review report in English for each design (MH01/SH01).

MH01/SH01 use same PCB.

TPS563219.pptx

0 Eric Guo1 over 9 years ago in reply to TS Yang

TI__Intellectual 2590 points

This project is for Humax? do you know Taeho?
i am ok with the SCH and layout, but i only see one SCH and layout in your PPT. do you mean where has two design here?
thanks!

0 TS Yang over 9 years ago in reply to Eric Guo1

Genius 4800 points

Sorry for the confusion, it was my fault for using the word each design.

Actually, MH01 and SH01 use same PCB as I mentioned, but the OP(operator) is different.

SH01 is for Brazil OP and MH01 is for Mexico OP, so we need two review report from TI.

As for the VFB tolerance by temperature, Figure 3 of datasheet is for TPS562219 (2A).

Anyway I refer to the Figure 11 of datasheet. (It was little different from Figure 3)

Finally, I know Taeho who works for TI Korea.

If you already contact him, then it means I can expect your review report through him?

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Feedback tolerance by temperature (TPS563219)