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TPS61088/about disconnection between Vin and Vout circuit

Tsukui Yusuke
Guru 21930 points
Other Parts Discussed in Thread: PMP9779

Hi,

Could you tell me about disconnection between Vin and Vout circuit example?
I read the following post.
https://e2e.ti.com/support/power_management/non-isolated_dcdc/f/196/t/439877

Customers want to cut off the Vin and Vout in start up condition.
Please tell me the circuit example using FET.

Best Regards,
Yusuke

  • 0
    Guru 21930 points

    Hi,

    Can I get the information?

    If you need more information or if  I should  clarify my comment ,

    please let me know.

    I’m so sorry to rush you but please support this.

    Best regards,

    Yusuke/Japan Disty

  • 0 in reply to Tsukui Yusuke
    TI__Mastermind 40080 points

    Hi Yusuke,

    Please check the TI reference design PMP9779 and app note SLVA819.

    If you think the circuit is too complex, short circuit proteciton is not needed and you just need input output disconnect before startup, then I can recommend to you another circuit.

    Could you please share the detailed application information for us? Like in what kind of equipment? Volume? MP schedule? This is also one of our work :) These information is important for our new IC development.