Other Parts Discussed in Thread: BQ25628
Hi
I have two questions about the BQ25628EVM's output without load.
1.The VBAT and VSYS waveform would keep VREGN for 50ms to 60ms when the system switch to charge status in no load. What causes this phenomenon?
2.When a fully charged battery is discharged below VRECHG (default 100mv), the device automatically starts a new charging cycle. After charging terminates. But in below waveform, the device starts a new charging cycle after VBAT fall 500mv. Is this problem normal? Thanks.
Best regards,
Ryker