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TWL6030: TWL6030 Battery charger issue.

Part Number: TWL6030

Dear Sir,

As attached picture, Battery removal " Vback "  basic  follow VBAT drop then re-start- during VBAT=2.0V

I check: BATremoval= Low ;  VBATMIN_Lo set on 2.75V

My question is:

1. Does this waveform is right ?(VBAT removal VBACK  follow drop)

2. VBAT < VBATMIN  , The TWL6030 into Back-up mode. right ?

3. Red block, TWL6030 what kind mode ?

Thanks!

Steven

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