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bq24251 / RILIM-SHORT, RISET-SHORT

S.Satoshi
Guru 21685 points
Other Parts Discussed in Thread: BQ24251

Hi All,

bq24251 has the parameter like RILIM-SHORT and RISET-SHORT, I don't understand the meaning of them. Can you explain it and when we should use them?

Best Regards,

Sonoki / Japan Disty

  • 0
    TI__Expert 7730 points

    Hello Satoshi-san,

    RILIM-SHORT and RISET-SHORT are the resistor value below which the IC will detect a short at ILIM pin and ISET pin. 

    When ILIM pin is shorted, the extermal input current limit will be default to 2A. When ISET pin is shorted, there will be a fault generated.

    Thanks,

    Wenjia