TPS2559-Q1: Enable pin can be left floating

Sneha R

Part Number: TPS2559-Q1

Tool/software:

Hi Team,

Need to verify whether Enable pin of TPS2559QWDRCTQ1 can be left floating if not used.

Best Regards,

Sneha R

0 Ke Wang 2 months ago

HI Sneha,

EN can not be floating and I believe there should be no use case that the enable pin is not used.

Please note that only logic high turns on power switch.

BR,

Ke Wang

0 Sneha R 2 months ago in reply to Ke Wang

Hi Ke Wang,

Before driving the Enable by the control signal, at initial stage can it be left floating or it should be pulled down.

Regards,

Sneha R

0 Ke Wang 2 months ago in reply to Sneha R

Hi Sneha,

It should be pulled down.

BR,

Ke Wang

Power management forum