TPS63000-Q1: About Dynamic Voltage Positioning

Atsushi Takahashi

Part Number: TPS63000-Q1

Hi Team,

1) Does TPS63000-Q1 have Dynamic Voltage Positioning function?
2) If yes, what is the variation range(max, typ, min)?

Although it is not listed the data sheet, I posted this question because TP63060 of the same series as TPS63000-Q1 has Dynamic Voltage Positioning that variation range is 2.5%-3.5%.

Best Regards,

over 3 years ago

0 Tao Zhang over 3 years ago

TI__Mastermind 31810 points

Hi Atsushi,

Actually, Dynamic voltage positioning is not depend on chip only, but also the external components.

you can take the attachment as refer.

Regards

Tao

8244.ways to decrease output ripple of TPS63030 during PFM work.pptx

0 Atsushi Takahashi over 3 years ago in reply to Tao Zhang

Expert 1375 points

Hi Tao,

Thank you for your reply.

Do you mean that TPS63000-Q1 doesn't have Dynamic Voltage Positioning function on chip but this function can be added by external components?

I couldn't find the answer from your attachment.

Best Regards,

+1 Tao Zhang over 3 years ago in reply to Atsushi Takahashi

TI__Mastermind 31810 points

Hi Atsyshi,

that is right, TPS63000-Q1 doesn't have dynamic voltage function and it seems imposible to be added with external componets.

the attachment just show you will get different ripple with different external componets, and we will get different voltage drop during light-heavy load traisent.

Regards

Tao

0 Atsushi Takahashi over 3 years ago in reply to Tao Zhang

Expert 1375 points

Hi Tao,

Thank you for your support.

The problem is solved.

0 Tao Zhang over 3 years ago in reply to Atsushi Takahashi

TI__Mastermind 31810 points

Hi Atsushi.

good news and you are welcome.

could you show me more detailed info about how this problem solved?

Regards

Tao

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TPS63000-Q1: About Dynamic Voltage Positioning