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TPS745: Minimum Load Current

Part Number: TPS745

Hi folks, 

I have a question regarding the TPS745. Is there a minimum load current in the datasheet? For example, if I had a 500nA downstream load, is there a minimum threshold I need to meet? 

In terms of current consumption, would the total current consumption be the IQ + 500nA in that scenario?

Thanks,

AH

  • Hi AH,

    There is no minimum load requirement for the TPS745.

    The current consumption would be the current required by each pin, summed with the load.  From the datasheet:

    Enable = 10 nA typical
    IQ = 25 uA typical
    PG pin = 300 nA maximum unless you leave it open (you do not use it)
    Load = 500 nA

    Thanks,

    - Stephen