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bq2409x USB500 vs. ISET = 1.17K

Mike Drake
Prodigy 90 points

A few questions related to the use of the part.

  1. Is there any difference in the behavior of the part in the following two configurations?  Is one mode preferred?
    1. ISET = 540R, ISET2 = High
    2. ISET = 540/.462 = 1.17K, ISET2 = Low
  2. If strapping ISET2 high/low, is it preferable to use a resistive connection or direct connection?
  3. If using the USB500 mode, is Pre-Term value referenced to the ISET strap, or is it based on the 462mA (typ) of the USB500 setting?

Thank you for your time.

Mike