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TPS62873: what’s difference between TPS62873QWRXSRQ1(automotive) and TPS62873Z1WRXSR(common part)?

Yu Ru Chen
Prodigy 680 points
Part Number: TPS62873

Tool/software:

what’s difference between TPS62873QWRXSRQ1(automotive) and TPS62873Z1WRXSR(common part)? these two parts shows same ratings from TI electrical characteristics  datasheet.

  • +1
    TI__Mastermind 36681 points

    Hi Yu Ru,

    Thanks for reaching out to us. One of the key difference between the two parts is the maximum recommended operating junction temperature (Tj).  TPS62873QWRXSRQ1 can operate up to 150 deg. C, while TPS62873Z1WRXSR is limited to 125 deg. C.

    If it is for automotive application, the customer needs to use TPS62873QWRXSRQ1 and for industrial/commercial application, TPS62873Z1WRXSR is good enough.

    Best regards,

    Excel