TPS7A33: Enable input

Anushavan Atanasian

Part Number: TPS7A33

Is it OK to leave the enable pin open - does it have internal pulldown to ensure the output is in OFF state in this case?

over 2 years ago

+1 Srikanth Lolla Venkata over 2 years ago

TI__Genius 12040 points

Hello,

It looks like the enable pin on this device does not have an internal pull-down. If left floating, the LDO would be in an unpredictable state. It would be best to connect the EN pin to the input pin, if not being used. Thanks!

Regards,

Srikanth

0 Anushavan Atanasian over 2 years ago in reply to Srikanth Lolla Venkata

Prodigy 230 points

Thank you!

Power management

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TPS7A33: Enable input