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Newbie
Newbie
1:18 PM
0
Q: Meaning of these conditions in the battery charger IC

NewbieIn this battery charger IC, below is a table. My question is what does it mean when Vdd=Vbat & Vdd=Vin? I am not sure on what Vdd exactly is? Going through the flowchart and the other table didn't provide much clarity. Can someone explain me how to understand the highlighted conditions and in wh...

microcontroller voltage batteries current battery-charging
 
 
1 hour later…
Newbie
Newbie
2:28 PM
Hello all
Any idea on the above question
The datasheet is very confusing
 
W5VO
W5VO
2:56 PM
VDD probably means the output voltage
 
Newbie
Newbie
3:09 PM
@W5VO, it is very confusing from the datasheet. How did you come to that conclusion of Vdd being output voltage? Why wouldn't make sense to call Vdd as input voltage?
 
W5VO
W5VO
Because saying "VDD = IN" as a condition makes no sense if VDD is actually the IN pin - it would always be true.
Do you have pull-ups on your status pins?
 
W5VO
W5VO
3:28 PM
But I do agree that the terminology here has room for ambiguity and terms are not clearly defined in the datasheet.
 

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