Version 4
SHEET 1 1276 680
WIRE -96 128 -144 128
WIRE 112 128 0 128
WIRE 144 128 112 128
WIRE 304 128 224 128
WIRE -144 144 -144 128
WIRE 304 144 304 128
WIRE 112 160 112 128
WIRE -144 240 -144 224
WIRE -96 240 -96 224
WIRE -96 240 -144 240
WIRE 0 240 -96 240
WIRE 112 240 112 224
WIRE 112 240 0 240
WIRE 224 240 112 240
WIRE 304 240 304 224
WIRE 304 240 224 240
WIRE -48 272 -80 272
WIRE 0 272 0 240
FLAG 224 240 0
FLAG -144 128 VIN
FLAG 304 128 VOUT
SYMBOL ind 128 144 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L1
SYMATTR Value 5m
SYMATTR SpiceLine Rser=1
SYMBOL voltage -96 272 M90
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
WINDOW 0 35 40 Left 2
WINDOW 3 -203 69 VRight 2
SYMATTR InstName V3
SYMATTR Value PULSE(320 0 10m 1n 1n 4m 10m)
SYMBOL diode 128 224 R180
WINDOW 0 24 64 Left 2
WINDOW 3 -41 -14 Left 2
SYMATTR InstName D1
SYMATTR Value RFUH60TS6D
SYMBOL res 288 128 R0
SYMATTR InstName R2
SYMATTR Value 15m
SYMBOL voltage -144 128 R0
WINDOW 123 0 0 Left 2
WINDOW 39 24 124 Left 2
SYMATTR InstName V1
SYMATTR Value 325
SYMATTR SpiceLine Rser=200m
SYMBOL pnp 0 192 M270
SYMATTR InstName Q1
SYMBOL res -64 176 R0
SYMATTR InstName R1
SYMATTR Value 100
TEXT -200 368 Left 2 !.model MYSW SW(Ron=1m Roff=1Meg Vt=.5 Vh=-.4)
TEXT -120 392 Left 2 !.tran 0 500m 0 1u