TPD12S016: Tolerance of internal LDO=3.3V

Hirotaka Matsumoto

Part Number: TPD12S016

Hi all

Would you mind if we ask TPD12S016?

How much is the max and min tolerance of internal LDO=3.3V? Is it ±5%?
Our customer would llike to know the worst as the reference.

Kind regards,

Hirotaka Matsumoto

over 8 years ago

0 Chuck Branch over 8 years ago

TI__Mastermind 34591 points

Hirotaka,

I will have to do some research on the answer to that question. The supply is called out as a specification parameter, but is not bounded by the datasheet.

I do not want to speculate on the range of the LDO, so I will look at the characterization data and get back to you.

Regards,
Chuck

0 Hirotaka Matsumoto over 8 years ago in reply to Chuck Branch

Guru 27595 points

Chuck san

OK, we are waiting for your reply.

Furthermore, internal LDO=3.3V is relation to following VIH and VIL.
So, our customer would like to the tolerance of these.
-VIL CEC_B = 0.3 × V3p3
-VIH CEC_B = 0.7 × V3p3

Kind regards,

Hirotaka Matsumoto

0 Hirotaka Matsumoto over 8 years ago in reply to Chuck Branch

Guru 27595 points

Chuck san

Could you give us when you will get these data?

Kind regards,

Hirotaka Matsumoto

0 Chuck Branch over 8 years ago in reply to Hirotaka Matsumoto

TI__Mastermind 34591 points

I have confirmed with the product team that we can expect the variation of the LDO to be 3.3V +/-5%

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TPD12S016: Tolerance of internal LDO=3.3V