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LMZ30604: SN74LVC1G04 buffer to INH/UVLO pin of LMZ30604

Akshat Garg
Intellectual 1040 points
Part Number: LMZ30604
Other Parts Discussed in Thread: SN74LVC1G04,

In customer power sequencer circuit, They are connecting the output of SN74LVC1G04 buffer to INH/UVLO pin of LMZ30604. 

The datasheet has the following note: "Use an open drain or open collector output logic to control the INH function."

Could you please let us know, if we can use SN74LVC1G04 output to control LMZ30604. 

 

  • 0
    TI__Mastermind 47060 points

    Hi Akshat,

    Yes using the inverter will work for controlling the INH/UVLO of the LMZ30604. The inverter should prevent the device from being in a tri-state.

    I noticed that there are multiple E2E posts created by you and Rajaram, who I assumed is who you are supporting. Just wanted to let you know that I will be closing the other duplicate threads.

    Regards,

    Jimmy