ZHCSHW2I June 2007 – September 2018 LM2735
PRODUCTION DATA.
This function forces VOUT to increase at a controlled rate during start-up. During soft start, the reference voltage of the error amplifier ramps to its nominal value of 1.255 V in approximately 4 ms. This forces the regulator output to ramp up in a more linear and controlled fashion, which helps reduce inrush current.