9.2.2.1.2 Pre-Charge and Termination Current Thresholds, ITERM, and PRE-CHG
Equation 3. TERM = I(OUT) × 10%IOUT-FC
Equation 4. TERM = 540mA × 10% = 54mA
One can calculate the pre-charge current by using 20% of the fast charge current (factor of 2 difference).
Equation 5. PRE-Charge = I(OUT) × 20%IOUT-FC
Equation 6. PRE-Charge = 540mA × 20% = 108mA