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TPS2121: output current

Part Number: TPS2121

Hi Sir 

I saw TPS2121 could support 4.5A current limit in datasheet ,but all of example circuit show 2A in datasheet 

May I know TPS2121 could support two rail 12V power mux for 4A (continue current)?

  • Hi Kai, 

    Thanks for reaching out on E2E!

    Yes, the device can support 12V @ 4A. The circuits shown in the datasheet are example circuits, but do not necessarily reflect the maximum ratings of the device. To find the maximum ratings, you can refer to the Absolute Maximum Ratings and the Recommended Operating conditions.

    Thanks,

    Arthur Huang