Hi,
I'm sure I'm missing something silly, but I'm having trouble figuring out how the design example on page 18 of the LTC4380 datasheet comes to the value of Itmr = 30.5uA during the calculation of the short-circuit time? Likewise for 9.75uA for the overload event. Using the formula on page 14 gives me different values.
Any tips would be appreciated.
For the design example for short circuit I'm using the following values:
Id = 5A
Vds = 14V
Rsns = 10mR
Rdrn = 123KR
This gives me Itmr = 77.4uA