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TLV62090: About DEF pin

Sho Ogane
Genius 5575 points
Part Number: TLV62090
Other Parts Discussed in Thread: TPS62090

Hi all

I would like to know the behavior of TLV62090 when DEF pin is low or floating.
I think TLV62090 and TPS62090 are same die,so switching frequency of TLV62090 set 2.8MHz. 

You don't guarantee as a function, it is no problem in your opinion.

Best Regards,
Sho

  • 0
    TI__Intellectual 2415 points
    Hi Sho,

    in the datasheet is the specification for pin DEF:
    This pin is used for internal logic and needs to be pulled high. This pin should not be left floating.

    Why do you need to know what happened if DEF pin is low or floating?

    Best regards

    Lubomir