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BQ4050: System Present pin - can I leave it floating?

Mark Pearson
Genius 12705 points
Part Number: BQ4050
Other Parts Discussed in Thread: BQ40Z50,

Question - I have a removable battery pack that I'm implementing the bq4050 (maybe the bq40z50) on.

Is there a problem with leaving the System Present (PRESn, pin 16) open/floating?

Thanks!