BUCK CONVERTER, EXAMPLE 3.7.3.
.opt acct nomod nopage reltol=.001 itl5=0
.width out=80
.temp 30
.tran 100ns 250us uic
.lib eval.lib
vg 101 102 pulse(0 12 0 0 0 2.08us 5us)
rg 101 104 1
vcc 3 0 dc 12
l1 102 1 0.73uH ic=10
vs 102 2 dc 0
.model dio D(Is=1m Rs=0.001)
dout 0 102 dio
cout 1 0 250uf ic=5.02V
rload 1 0 0.25
m1 3 104 2 2 irf150
m2 3 104 2 2 irf150
m3 3 104 2 2 irf150
.print tran i(l1),v(1),v(102,1)
.probe i(l1),v(1),v(102,1)
.end