Version 4
SHEET 1 880 1304
WIRE -1840 128 -1904 128
WIRE -1680 128 -1744 128
WIRE -1648 128 -1680 128
WIRE -1504 128 -1568 128
WIRE -1424 128 -1504 128
WIRE -1312 128 -1344 128
WIRE -1232 128 -1312 128
WIRE -1072 128 -1136 128
WIRE -1824 192 -1824 176
WIRE -1152 192 -1152 176
WIRE -1680 208 -1680 192
WIRE -1648 208 -1680 208
WIRE -1504 208 -1568 208
WIRE -1424 208 -1504 208
WIRE -1312 208 -1312 192
WIRE -1312 208 -1344 208
WIRE -1504 240 -1504 208
WIRE -1824 288 -1824 272
WIRE -1680 288 -1680 208
WIRE -1648 288 -1680 288
WIRE -1504 288 -1584 288
WIRE -1424 288 -1504 288
WIRE -1312 288 -1312 208
WIRE -1312 288 -1360 288
WIRE -1152 304 -1152 272
WIRE -1584 320 -1584 288
WIRE -1504 320 -1504 288
WIRE -1424 320 -1424 288
WIRE -1904 416 -1904 128
WIRE -1824 416 -1824 368
WIRE -1824 416 -1904 416
WIRE -1584 416 -1584 384
WIRE -1504 416 -1504 400
WIRE -1504 416 -1584 416
WIRE -1424 416 -1424 384
WIRE -1424 416 -1504 416
WIRE -1152 416 -1152 384
WIRE -1072 416 -1072 128
WIRE -1072 416 -1152 416
WIRE -1904 448 -1904 416
WIRE -1504 448 -1504 416
WIRE -1072 448 -1072 416
FLAG -1904 448 0
FLAG -1504 448 0
FLAG -1072 448 0
FLAG -1504 240 0
SYMBOL voltage -1504 112 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
WINDOW 0 -14 56 Left 2
WINDOW 3 40 53 Left 2
SYMATTR InstName V2
SYMATTR Value 60
SYMBOL voltage -1824 272 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
WINDOW 3 -285 100 Invisible 2
WINDOW 0 -12 56 Left 2
SYMATTR Value PULSE(0 12 10u 100n 100n 4.8u 10u)
SYMATTR InstName V3
SYMBOL nmos -1744 176 M270
WINDOW 0 -38 33 Left 2
WINDOW 3 67 16 VRight 2
SYMATTR InstName M2
SYMATTR Value IPB065N15N3
SYMBOL polcap -1600 320 R0
WINDOW 0 -31 8 Left 2
WINDOW 3 -49 53 Left 2
SYMATTR InstName C1
SYMATTR Value 100µ
SYMATTR SpiceLine V=250
SYMBOL diode -1648 304 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 13 -59 VBottom 2
SYMATTR InstName D2
SYMATTR Value RFN10NS8D
SYMBOL res -1520 304 R0
SYMATTR InstName R2
SYMATTR Value 6.3
SYMBOL ind2 -1552 112 R90
WINDOW 0 4 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName L1
SYMATTR Value 150µ
SYMBOL ind2 -1552 224 M270
WINDOW 0 32 56 VTop 2
WINDOW 3 4 56 VBottom 2
SYMATTR InstName L2
SYMATTR Value 150µ
SYMBOL cap -1664 192 R180
WINDOW 0 24 56 Left 2
WINDOW 3 24 8 Left 2
SYMATTR InstName C2
SYMATTR Value 20µ
SYMATTR SpiceLine V=100 Irms=3 Rser=4m
SYMBOL res -1808 288 R180
WINDOW 0 36 76 Left 2
WINDOW 3 36 40 Left 2
SYMATTR InstName R1
SYMATTR Value 5
SYMBOL voltage -1152 288 M0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
WINDOW 3 -238 114 Invisible 2
WINDOW 0 -17 55 Left 2
SYMATTR Value PULSE(0 12 15u 100n 100n 4.8u 10u)
SYMATTR InstName V4
SYMBOL nmos -1232 176 R270
WINDOW 0 -38 33 Left 2
WINDOW 3 67 16 VRight 2
SYMATTR InstName M1
SYMATTR Value IPB065N15N3
SYMBOL diode -1360 304 M270
WINDOW 0 32 32 VTop 2
WINDOW 3 18 -58 VBottom 2
SYMATTR InstName D1
SYMATTR Value RFN10NS8D
SYMBOL ind2 -1440 112 M90
WINDOW 0 4 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName L3
SYMATTR Value 150µ
SYMBOL ind2 -1440 224 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 4 56 VBottom 2
SYMATTR InstName L4
SYMATTR Value 150µ
SYMBOL cap -1328 192 M180
WINDOW 0 24 56 Left 2
WINDOW 3 24 8 Left 2
SYMATTR InstName C4
SYMATTR Value 20µ
SYMATTR SpiceLine V=100 Irms=3 Rser=4m
SYMBOL res -1168 288 M180
WINDOW 0 36 76 Left 2
WINDOW 3 36 40 Left 2
SYMATTR InstName R4
SYMATTR Value 5
SYMBOL polcap -1440 320 R0
SYMATTR InstName C3
SYMATTR Value 100µ
SYMATTR SpiceLine V=250
TEXT -1032 408 Left 2 !.tran 0 20m 0 50u
TEXT -1032 248 Left 2 ;Settings for minimum voltage:\nV2=10\nR2=34.9\nV3/4 Ton=8.4u
TEXT -1032 112 Left 2 ;Settings for nominal voltage:\nV2=60\nR2=6.3\nV3/4 Ton=4.8u