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LM5069: Equivalent device with lower insertion time

Clément Letonnelier
Expert 2796 points
Part Number: LM5069
Other Parts Discussed in Thread: TPS1685

Tool/software:

Hi,

We are using in one of our design the LM5069.

However, the device has a single pin allowing to set both inrush and insertion time which is an issue for us as we can't tweak both parameters independently and thus leading to an important insertion time at power-up.

Is there an equivalent device with the capability to set the two parameters separately ?

We also need it to be capable of sustaining polarity inversion on the power input.

Context here: e2e.ti.com/.../5726013

Clément

  • +1
    TI__Mastermind 39240 points

    Hi Clément,

    Question: Is there an equivalent device with the capability to set the two parameters separately?

    Answer: No hot-swap controller. Please see TPS1685 eFuse device.

    Question: We also need it to be capable of sustaining polarity inversion on the power input.

    Answer: Please use LM74700.