Other Parts Discussed in Thread: BQ24133
Dear Expert
The STAT pin of the charging chip BQ24133 encounters the following problems:
When only the adapter is connected without the battery, the STAT level changes and the STAT pin LED flashes normally.
But sometimes, when the adapter is inserted without battery connection, the STAT level does not change and the LED of STAT pin does not light up. Please help us find the reason. thank you.
The circuit design of this part is as follows: