TLC59116: About power up sequence

Hide

Guru 21045 points

Part Number: TLC59116

Hi Team,

Our customer would like to use TLC59116 at the conditions.

I understand that the power up sequence does not have the limitation.

Is my understanding correct?

And, they apply “VDD=3.3V” after “LED voltage =5.0V” was applied.

Could you please let us know if you have any concern for this power up sequence?

Regards,

Kanemaru

over 6 years ago

0 Summer SU over 6 years ago

TI__Expert 4445 points

Hi Kanemaru-San,

This power sequence is ok.

Thanks!

Summer

0 Hide over 6 years ago in reply to Summer SU

Guru 21045 points

Hi Summer-san,

Thank you for your prompt reply.

I have one more question.

I understand that it is no problem if they apply “LED voltage=5.0V” after “VDD =3.3” was applied(other case).

Is my understanding correct?

Regards,

Kanemaru

0 Summer SU over 6 years ago in reply to Hide

TI__Expert 4445 points

Hi Kanemaru-San,
Yes, your understanding is correct.
Thanks!
Summer

0 Hide over 6 years ago in reply to Summer SU

Guru 21045 points

Summer-san,

Thank you for your prompt reply.

Regards,

Kanemaru

0 Hide over 6 years ago in reply to Hide

Guru 21045 points

Hi Summer-san,

Sorry to keep bothering you.

I have one more question.

I understand that the power down sequence does not have the limitation.

Is my understanding correct?

Regards,

Kanemaru

0 Summer SU over 6 years ago in reply to Hide

TI__Expert 4445 points

Hi Kanemaru-san,

Yes, you are correct, thanks!

Summer

0 Hide over 6 years ago in reply to Summer SU

Guru 21045 points

Hi Summer-san,

Thank you for the information.

Regards,

Kanemaru

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TLC59116: About power up sequence