Version 4
SHEET 1 1056 680
WIRE -432 0 -496 0
WIRE -304 0 -368 0
WIRE -80 0 -304 0
WIRE 80 0 -16 0
WIRE 608 0 80 0
WIRE -704 32 -752 32
WIRE -576 32 -624 32
WIRE 608 32 608 0
WIRE 656 32 608 32
WIRE -752 64 -752 32
WIRE -576 80 -576 32
WIRE -304 80 -304 0
WIRE -16 80 -304 80
WIRE 80 80 80 0
WIRE 272 80 128 80
WIRE 496 80 400 80
WIRE 544 80 496 80
WIRE 608 80 608 32
WIRE 608 80 544 80
WIRE 640 80 608 80
WIRE 768 80 640 80
WIRE -496 112 -496 80
WIRE -448 112 -496 112
WIRE 496 112 496 80
WIRE -448 128 -448 112
WIRE 544 128 544 80
WIRE -496 144 -496 112
WIRE 768 144 768 80
WIRE 640 176 640 80
WIRE -752 192 -752 144
WIRE -640 192 -752 192
WIRE -576 192 -576 160
WIRE -576 192 -640 192
WIRE -640 224 -640 192
WIRE -432 224 -496 224
WIRE -304 224 -304 80
WIRE -304 224 -368 224
WIRE -112 224 -304 224
WIRE 32 224 32 144
WIRE 32 224 -48 224
WIRE 128 224 128 80
WIRE 128 224 32 224
WIRE 224 224 176 224
WIRE 336 224 336 128
WIRE 336 224 288 224
WIRE 496 224 496 192
WIRE 496 224 336 224
WIRE 544 224 544 192
WIRE 544 224 496 224
WIRE 176 288 176 224
WIRE 256 288 256 256
WIRE 256 288 176 288
WIRE 496 288 496 224
WIRE -80 304 -80 256
WIRE -640 320 -640 304
WIRE 336 336 336 224
WIRE 640 336 640 256
WIRE 672 336 640 336
WIRE 768 336 768 224
WIRE 768 336 736 336
WIRE -304 384 -304 224
WIRE -128 384 -128 368
WIRE -128 384 -304 384
WIRE -32 384 -32 368
WIRE 272 384 -32 384
WIRE -304 400 -304 384
WIRE 608 400 608 80
WIRE 176 432 176 288
WIRE 208 432 176 432
WIRE 208 448 208 432
WIRE -304 480 -304 464
WIRE 176 480 176 432
WIRE 176 480 -304 480
WIRE 336 480 336 432
WIRE 336 480 176 480
WIRE 496 480 496 352
WIRE 496 480 336 480
WIRE 608 480 608 464
WIRE 608 480 496 480
WIRE 768 480 768 336
WIRE 768 480 608 480
FLAG 656 32 Out
IOPIN 656 32 Out
FLAG -640 320 0
FLAG 208 448 0
FLAG -448 128 0
SYMBOL diode -432 16 R270
WINDOW 0 16 -2 VTop 0
WINDOW 3 44 95 VBottom 0
SYMATTR InstName D1
SYMATTR Value MR760
SYMBOL diode -432 240 R270
WINDOW 0 16 -9 VTop 0
WINDOW 3 66 52 Invisible 0
SYMATTR InstName D3
SYMATTR Value MR760
SYMBOL Robertugo\\reg3all 400 96 R0
WINDOW 38 -40 -49 Center 0
WINDOW 0 -113 -50 Center 0
SYMATTR SpiceModel LM317
SYMATTR InstName U1
SYMBOL diode -16 -16 R90
WINDOW 0 44 65 VBottom 0
WINDOW 3 37 38 VTop 0
SYMATTR InstName D5
SYMATTR Value 1N4002
SYMBOL diode 560 192 R180
WINDOW 0 -29 -23 Left 0
WINDOW 3 -18 -8 VRight 0
SYMATTR InstName D6
SYMATTR Value 1N4002
SYMBOL res 480 96 R0
WINDOW 0 -34 97 Left 0
WINDOW 3 -33 118 Left 0
SYMATTR InstName R7
SYMATTR Value 120
SYMBOL Robertugo\\Pote 192 240 R270
WINDOW 0 -25 52 VLeft 0
WINDOW 3 47 98 VLeft 0
WINDOW 123 -72 57 VCenter 0
SYMATTR InstName Potev
SYMATTR Value Rt=3k3
SYMATTR Value2 Set={cur}
SYMBOL polcap -320 400 R0
WINDOW 3 43 33 Left 0
WINDOW 0 51 5 Left 0
SYMATTR Value 10m
SYMATTR InstName Cf1
SYMATTR Description Capacitor
SYMATTR Type cap
SYMATTR SpiceLine V=63 Irms=10 Rser=0.008 Lser=0
SYMBOL polcap 480 288 R0
WINDOW 0 -40 36 Left 0
WINDOW 3 -43 59 Left 0
SYMATTR InstName Cf3
SYMATTR Value 1u
SYMATTR Description Capacitor
SYMATTR Type cap
SYMATTR SpiceLine V=50 Irms=170m Rser=1 MTBF=5000 Lser=0 mfg="Nichicon" pn="UPG1H100MPH" type="Al electrolytic" ppPkg=1
SYMBOL polcap 592 400 R0
WINDOW 3 -34 64 Left 0
WINDOW 0 -41 37 Left 0
SYMATTR Value 1u
SYMATTR InstName Cf4
SYMATTR Description Capacitor
SYMATTR Type cap
SYMATTR SpiceLine V=50 Irms=36m Rser=3.5 MTBF=2000 Lser=0 mfg="Nichicon" pn="UPL1H010MAH" type="Al electrolytic" ppPkg=1
SYMBOL ind2 -480 96 R180
WINDOW 0 -43 70 Left 0
WINDOW 3 -47 44 Left 0
SYMATTR InstName Ls1
SYMATTR Value 20m
SYMBOL ind2 -480 240 R180
WINDOW 0 -45 84 Left 0
WINDOW 3 -49 56 Left 0
SYMATTR InstName Ls2
SYMATTR Value 20m
SYMBOL ind2 -592 176 M180
WINDOW 0 -36 80 Left 0
WINDOW 3 -25 53 Left 0
SYMATTR InstName Lp
SYMATTR Value 1
SYMATTR SpiceLine Rser=1
SYMBOL res -656 208 R0
SYMATTR InstName Rfuga
SYMATTR Value 1g
SYMBOL voltage -752 48 R0
WINDOW 0 -15 58 Left 0
WINDOW 3 5 108 Left 0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V1
SYMATTR Value SINE(0 311 50)
SYMBOL res -608 16 R90
WINDOW 0 17 129 VBottom 0
WINDOW 3 -11 -12 VTop 0
SYMATTR InstName Rfuse
SYMATTR Value 0.1
SYMBOL pnp2 80 144 M270
WINDOW 0 35 60 VLeft 0
WINDOW 3 62 88 VLeft 0
SYMATTR InstName Q5
SYMATTR Value TIP2955
SYMBOL res 752 128 R0
WINDOW 0 -18 30 Left 0
WINDOW 3 -9 65 Left 0
SYMATTR InstName RL
SYMATTR Value 8
SYMBOL npn2 272 336 R0
WINDOW 3 28 51 Left 0
WINDOW 0 -23 34 Left 0
SYMATTR Value BC546B
SYMATTR InstName Q4
SYMBOL pnp2 -32 304 R90
WINDOW 0 42 35 VRight 0
WINDOW 3 66 7 VRight 0
SYMATTR InstName Q3
SYMATTR Value BC556B
SYMBOL Robertugo\\Pote -144 240 R270
WINDOW 0 -14 40 VLeft 0
WINDOW 3 47 98 VLeft 0
WINDOW 123 -17 131 VCenter 0
SYMATTR InstName Potei
SYMATTR Value Rt=47
SYMATTR Value2 Set=0.7
SYMBOL Robertugo\\SwTime 704 336 R0
WINDOW 39 -7 -52 Center 0
WINDOW 3 -47 -75 Left 0
WINDOW 40 -14 -30 Center 0
SYMATTR SpiceLine Ton=.02
SYMATTR SpiceLine2 Toff=1
SYMATTR InstName U2
SYMBOL res 624 160 R0
WINDOW 0 28 7 Left 0
WINDOW 3 31 50 Left 0
SYMATTR InstName Rsc
SYMATTR Value 1
TEXT -632 424 Left 0 !.tran 0 .025 0 10u startup
TEXT -536 32 VRight 0 !K Lp Ls1 Ls2 1
TEXT -752 352 Left 0 ;Vout=1.25 V * (1+ Rpote/R1) + Iadj * Rpote; Iadj=45 uA.
TEXT -632 400 Left 0 !.step param cur 0 1 .25