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BQ25618E: ON/OFF is repeated in the middle of charging

Part Number: BQ25618E

We are experiencing a symptom of repeated ON/OFF during charging on the BQ25618EVM evaluation board.
The charging current turns ON/OFF cyclically around the battery voltage of 3.3V.
This occurs both when the voltage is rising and falling.

Why do these conditions occur?

VIN 5.0V input

Regsiter Setting
00h 17
01h 1A
02h 9D
03h 10
04h 40
05h 8E
06h 66
07h 4C



Regards,
Kagawa