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ADP5090 Vref tolerance

Question asked by UlfFransson on Jan 31, 2017
Latest reply on Jan 31, 2017 by Kevin.Yao

The tolerance of Vref in ADP5090 is quite large 1.14 to 1.28V. So setting TERM with 1% resistors to not overcharging a Li-ion battery over 4.2V would result in unacceptable variation due to tolerances (3.89-4.47V).

Is it possible to use an external reference with tighter tolerance for setting the overcharging protection threshold?