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TPS7A52-Q1: What will happen if enable floating

Part Number: TPS7A52-Q1

Hi team,

Could you check what will happen if enable pin floating?

If there is any pull up inside enable pin so the Vout will still ramp up?



  • Hi Allen,

    This device does not have a internal pull-up.If it does, the datasheet should state this clearly and allow floating enable when not using the enable funciton. On page 3 under the pin function, datasheet clearly says, if enable function is not used, this pin MUST be connected to IN or BIAS. 

    Jason Song