A soft-start circuit for a power converter including a switch controlled
to cause the soft-start interval for the converter to be terminated when
a predetermined condition is fulfilled. The predetermined condition is
preferably the output voltage of the converter stabilizing at its normal
operational level. The soft-start circuit detects when the predetermined
condition is fulfilled and enables the converter to more rapidly recover
after the initiation of a soft-start. In a preferred embodiment, the
soft-start circuit includes a protection circuit for adjusting the
soft-start voltage linearly as a function of the duration and magnitude
of an overcurrent condition at the output so as to provide a scaled level
of protection for the converter.