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TLV759P: Apply EN before VIN

Kaji@PAN
Mastermind 7775 points
Part Number: TLV759P

Hi,

I am considering using a TLV75901PDRV device, but I would like to ask you about the sequencing of this device.
Although VIN=5.1V and VOUT=4.8V are set, the EN signal (1.8V is applied) is applied before 5.1V is supplied.
Is there a problem with this usage?

Best regards,

  • 0
    TI__Mastermind 49970 points

    Hi Kaji-san,

    There is no problem with this sequencing. The way you can tell is from the absolute maximum ratings table:

    If there was an issue with VEN being present before VIN, this table would show the maximum voltage on VEN to be VIN+0.3V. 

    Does this help to answer your question?