TPS7A4700RGWR - About pull down resistor value of EN pin

Hide

Guru 21045 points

Hi Team,

I would like to know the pull down resistor value of EN pin.

(I can’t find that value in the datasheet.)

Could you please let me know if you have any information?

Regards,

Kanemaru

over 8 years ago

0 Ryan Eslinger over 8 years ago

TI__Guru 55940 points

Hi Kanemaru,

Please excuse a delay, we will respond tomorrow.

Very Respectfully,
Ryan

0 Hide over 8 years ago in reply to Ryan Eslinger

Guru 21045 points

Hi Ryan-san,

Thank you for your reply.

I’m looking forward to hearing from you.

Regards,

Kanemaru

0 Ryan Eslinger over 8 years ago in reply to Hide

TI__Guru 55940 points

Hi Kanemaru-san,

The resistor is there to demonstrate that functionally you need to drive the EN pin high with at least 2uA of current in order to get a valid high on EN.

Very Respectfully,

Ryan

0 Hide over 8 years ago in reply to Ryan Eslinger

Guru 21045 points

Hi Ryan-san,

Thank you for your prompt reply.

Could you please let us know if you have the value of pull down resistor(xx[ohm])?

Regards,

Kanemaru

0 Ryan Eslinger over 8 years ago in reply to Hide

TI__Guru 55940 points

Hi Kanemaru-san,

The effective resistance is 1M.

Very Respectfully,
Ryan

0 Hide over 8 years ago in reply to Ryan Eslinger

Guru 21045 points

Hi Ryan-san,

Thank you for the information.

I understand. Thank you very much.

Regards,

Kanemaru

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TPS7A4700RGWR - About pull down resistor value of EN pin