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TPS2H000-Q1: 0.6A at 125 Ta?

Scarlett Cao
Expert 4020 points
Part Number: TPS2H000-Q1

Hi team,

Could you help evaluate whether this device could operate at 125C Tamb, 0.6A continuous current condition?

Thank you

Scarlett

  • 0
    TI__Mastermind 29190 points

    Hi Scarlett,

    TPS2H000-Q1 goes into thermal shutdown at 160C min.

    So we can calculate for worst-case: 0.6A^2 * 2Ohm = 0.72W; 0.72W * 39.1C/W = 28.152C rise in temperature.

    125 + 28.152 = 153.152, so the estimate shows it should be ok to operate at this condition.

    Thanks,

    Patrick