Other Parts Discussed in Thread: BQ21061
Hi,
We have encountered a strange issue with the BQ25150 in our system. According to p. 33 of the data sheet, the device is supposed to enter ship mode upon battery insertion with no valid VIN present.
However, in our application, this does not seem to be the case. Upon battery insertion, we are still seeing a current consumption of around 230mA and can still measure 1.8V at the VDD pin (D1) with respect to ground. Both of these observations seem to indicate that the device is not currently in ship mode.
What could be possible reasons preventing the device from entering ship mode upon battery insertion and how could we debug this situation?
Thank you!