Hi,Team
Please tell me how to calculate soft-start-time.
There is a soft start time calculation formula in 8.2.2 Detailed Design Procedure in the data sheet below.
I believe the formula for calculating tss is as follows.
tss = (Vss×Css)/Iss
We also confirmed the contents of 6.5 Electrical Characteristics below.
Iss was 7.5[uA] when Vss=0.4[V], and Tss (Soft-start-time) was 1.2[ms] when Css=10[nF].
And I calculated it using the above formula.
tss = (Vss×Css)/Iss = (0.4[V]×10[nF])/7.5[uA] = 0.5333[ms?]
However, the calculation result was not tss = 1.2[ms].
Please tell me how to calculate Soft-start-time.
Best Regard