ZHCSKV1A February 2020 – July 2020 LM76005
PRODUCTION DATA
The SS pin can be left floating, and the LM76005 implements a soft-start time of 6.3 ms. To use an external soft-start capacitor, the capacitor must be sized so that the soft-start time is greater than 6.3 ms. Use Equation 24 to calculate the soft-start capacitor value:
With a desired soft-start time of 11 ms, a soft-start charging current of 2 μA, and an internal VREF of 1 V, Equation 24 yields a soft-start capacitor value of 22 nF.