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ADP7142 Is the hysteresis formula in the datasheet accurate?

Question asked by ced on Apr 22, 2016
Latest reply on Apr 22, 2016 by hyao

ADP7142 Hysteresis formula & example in datasheet don't correspond to each other.


From the datasheet: "The hysteresis voltage increases by the factor (REN1 + REN2)/ REN1. For the example shown in Figure 47, the enable threshold is 3.6 V with a hysteresis of 300 mV." REN1 = 200k and REN2 = 100k. From the formula, the hysteresis should increase by 1.5x, which would be 1.5 mV. Is the formula correct (example is incorrect)? Thanks!