TPS61222: EN pin pull-up or pull-down

JA G

Part Number: TPS61222

Hi TI Engineers,

I want to connect the the ENABLE pin of TPS61222 to uC. What is the internal pull down resistor value of EN pin?
Please tell me the input / output current of the EN pin. Since it is a logic terminal, I think it has a small current.

over 3 years ago

0 Jasper Li over 3 years ago

TI__Mastermind 46905 points

Hi,

there is no pull up/down resistor. and the input current is typical 5nA.

0 JA G over 3 years ago in reply to Jasper Li

Prodigy 40 points

What is the ideal resistor value I should use for pull down?

0 Jasper Li over 3 years ago in reply to JA G

TI__Mastermind 46905 points

Hi,

i think 1Mohm should be OK.

Power management

Power management forum

TPS61222: EN pin pull-up or pull-down