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TPS2660: TVS and Schottky selection guide

Adam Chiu
Prodigy 20 points
Part Number: TPS2660

Please give me some suggestions for Efuse application (48VIN).

1. TVS selection for input side

a. Reverse voltage 

b. Breakdown voltage

c. Clamp voltage 

2. Schottky for output side side

a. Reverse voltage

b. Surge current

c. Forward voltage

  • 0
    TI__Guru 54960 points

    Hi Adam,

    For TVS you can use TVS calculator on product page on ti.com. 

    Schottky:

    Choose one with VF close to minimum VOUT of eFuse. Reverse voltage greater than max VIN. IFSM should be 1.5*IFASTTRIP.

    Regards

    Kunal Goel