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TPS2663: TPS26630 current limit issue

Gary Teng
Mastermind 6030 points

Part Number: TPS2663

Hi Sir,

 My customer use TPS26630 for 6A current limit application. They report FLT pin is always low at their board and current limit is triggerd at 4.1A. Is there anything we have to take care at customer's board? Thanks for your kindly help.

Regards,

Gary Teng

  • 0
    TI__Guru* 79151 points

    Hi Gary,

    1. Please help with waveforms showing VIN, FLT, SHDN, input current, VOUT during no load and overload.

    2. What is the load type used?

    3. FLT is low at even no load like even after resetting device?

    Regards

    Kunal Goel