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TPS25981EVM: TVS uni-type or Bi-type?

Randy Chen
Intellectual 2395 points
Part Number: TPS25981EVM


Tool/software:

Hi Arush, 

Customer saw the TPS255981 EVM user guide showed the D2 TVS 13V is Uni-part, but I also check the spec have Bi-type. Can you confirm any impact if choice Bi part?

With this condition, would you let me know what is the difference or impact if use Uni&Bi type?

Customer put 14V TVS in circuit was Uni component and I saw EVM list also use Uni.

TPS25981EVM show list:

Best regards,

Randy

  • 0
    TI__Mastermind 39295 points

    Hi Randy,

    unidirectional or bidirectional TVS doesn't matter because our use case only require clamping positive transients.

    Please feel free to reply back here for any follow up question. If I am on leave, please create new thread with correct part number (do not assign that thread to me).

    Best Regrards,
    Arush