A regulator provides a load voltage. The regulator includes a power driver having
a feedback input and a power driver voltage. The regulator includes a comparator
having a comparator output related to a combination of the load voltage and a power
driver current. The regulator includes a pulse generator controlled by the comparator
output and having output pulses with fixed pulse widths. The regulator includes
a time limit circuit controlled by the output pulses. The time limit circuit provides
the output pulses to the feedback input subject to a time limit between the output pulses.
