Hi teams,
My customer has been using BQ24171 on his board. ON/OFF repeat on STAT pin (9 pin) was found while he charges the battery through the adapter.
Do you understand the cause of this fault?
Could you please tell me what I should ask?
This fault happened druing Precharge Current Regulation Phase or Fastcharge Current Regulation Phase.
System specification
- ISET: 500mA
- OVPSET: 2.2V~7V
- ACSET: 1.5A
Best regards,
Shunsuke Yamamoto