How to measure the maximum current for abnormal charge current detection of HY2110 series?

The maximum current for abnormal charge current is calculated by ICHA=︱VCHA︱/ RON﹒   (2)

Where ICHA is the maximum current for abnormal charge current, VCHA is the charger detection voltage. RON is the sum of internal resistance of M1 and M2 MOSFET.

HY2110-AB for instance, VCHA is -0.3V (typ.), and RON is 50mΩ. Then, ICIP is 6A.