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BQ24120: Iset2 Computation

Part Number: BQ24120

Hello,

Can you please help confirm if the denominator below should be Icharge or Iprecharge?

Thank you!

  • Hi Elisha,

    Please refer to the BQ24120 datasheet page 6. The VISET2 should be 100mV. The Icharge in the equation should be Iprecharge as you pointed out. If we replace 100mV for VISET2 and the 0.133A for Iprecharge, we should get RISET2 the same value of 7.5kohm.