Version 4
SHEET 1 1652 1440
WIRE -448 528 -448 272
WIRE -448 640 -448 608
WIRE -368 528 -368 496
WIRE -368 640 -368 608
WIRE -352 272 -448 272
WIRE -352 320 -352 272
WIRE -352 496 -368 496
WIRE -352 496 -352 448
WIRE -288 400 -288 208
WIRE -288 464 -288 400
WIRE -288 528 -288 464
WIRE -288 640 -288 608
WIRE -272 272 -352 272
WIRE -192 272 -192 144
WIRE -192 400 -208 400
WIRE -192 528 -192 400
WIRE -192 640 -288 640
WIRE -192 640 -192 592
WIRE -160 400 -192 400
WIRE -160 416 -160 400
WIRE -160 496 -352 496
WIRE -80 288 -80 128
WIRE -80 496 -80 448
WIRE -64 128 -80 128
WIRE -16 368 -80 368
WIRE -16 496 -80 496
WIRE -16 496 -16 432
WIRE -16 608 -16 528
WIRE 0 240 0 128
WIRE 0 336 0 240
WIRE 16 496 -16 496
WIRE 16 528 -16 528
WIRE 48 464 -288 464
WIRE 48 480 48 464
WIRE 48 640 -192 640
WIRE 48 640 48 544
WIRE 96 128 80 128
WIRE 96 368 -16 368
WIRE 96 512 80 512
WIRE 96 512 96 368
WIRE 112 240 0 240
WIRE 112 272 -192 272
WIRE 144 208 -288 208
WIRE 144 224 144 208
WIRE 144 640 48 640
WIRE 144 640 144 288
WIRE 176 544 176 496
WIRE 176 608 -16 608
WIRE 192 128 160 128
WIRE 192 256 176 256
WIRE 192 256 192 128
WIRE 224 336 80 336
WIRE 224 496 176 496
WIRE 224 496 224 416
WIRE 224 528 224 496
WIRE 224 608 176 608
WIRE 256 256 192 256
WIRE 304 64 -192 64
WIRE 304 160 304 128
WIRE 304 176 304 160
WIRE 304 304 304 272
WIRE 304 368 304 304
WIRE 304 528 304 448
WIRE 320 496 224 496
WIRE 320 528 304 528
WIRE 352 304 304 304
WIRE 352 464 48 464
WIRE 352 480 352 464
WIRE 352 640 144 640
WIRE 352 640 352 544
WIRE 368 64 304 64
WIRE 368 160 304 160
WIRE 368 160 368 144
WIRE 400 512 384 512
WIRE 400 608 224 608
WIRE 400 608 400 512
WIRE 464 64 368 64
WIRE 464 176 464 64
WIRE 464 304 432 304
WIRE 464 304 464 240
WIRE 464 336 224 336
WIRE 464 336 464 304
WIRE 464 544 464 336
WIRE 480 512 480 448
WIRE 512 64 464 64
WIRE 512 368 512 64
WIRE 512 448 480 448
WIRE 512 512 480 512
WIRE 512 544 464 544
WIRE 544 464 352 464
WIRE 544 496 544 464
WIRE 544 640 352 640
WIRE 544 640 544 560
WIRE 592 64 512 64
WIRE 592 160 592 64
WIRE 592 336 464 336
WIRE 592 336 592 240
WIRE 592 368 592 336
WIRE 608 448 512 448
WIRE 608 528 576 528
WIRE 640 64 592 64
WIRE 640 336 592 336
WIRE 640 528 608 528
WIRE 640 608 400 608
WIRE 656 160 592 160
WIRE 656 240 592 240
FLAG 592 368 0
FLAG 640 64 u-
IOPIN 640 64 Out
FLAG 640 608 I_ist
IOPIN 640 608 Out
FLAG -448 640 0
FLAG -368 640 0
FLAG -160 416 0
FLAG -352 320 Usoll
IOPIN -352 320 In
FLAG -352 448 Isoll
IOPIN -352 448 In
FLAG 640 336 u+
IOPIN 640 336 Out
FLAG 640 528 U_ist
IOPIN 640 528 Out
SYMBOL voltage 368 160 R180
WINDOW 0 -60 -2 Left 0
WINDOW 3 -38 15 Left 0
WINDOW 123 0 0 Left 0
SYMATTR InstName VPower
SYMATTR Value 42.1
SYMATTR SpiceLine Rser=0.1
SYMBOL voltage -288 512 R0
WINDOW 0 -15 54 Left 0
WINDOW 3 17 102 Left 0
WINDOW 123 0 0 Left 0
SYMATTR InstName Vh
SYMATTR Value 12
SYMATTR SpiceLine Rser=1
SYMBOL Opamps\\LT1490 144 192 R0
WINDOW 3 7 97 Left 0
SYMATTR InstName U1
SYMBOL nmos 256 176 R0
WINDOW 0 -32 43 Left 0
WINDOW 3 68 92 VLeft 0
SYMATTR InstName M1
SYMATTR Value SUD40N10-25
SYMBOL voltage -448 512 R0
WINDOW 0 -13 56 Left 0
WINDOW 3 -25 11 VLeft 0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName Vu
SYMATTR Value PULSE(0 4 0 0.001 0.001 0.05 0.1)
SYMBOL Opamps\\LT1490 352 448 R0
WINDOW 3 34 49 Left 0
SYMATTR InstName U3
SYMBOL Opamps\\LT1490 48 448 R0
WINDOW 3 9 97 Left 0
WINDOW 0 -37 116 Left 0
SYMATTR InstName U5
SYMBOL voltage -368 512 R0
WINDOW 0 -14 56 Left 0
WINDOW 3 20 101 Left 0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName Vi
SYMATTR Value 1
SYMBOL Misc\\EuropeanResistor -208 48 R0
WINDOW 0 17 82 VLeft 0
WINDOW 3 -6 78 VLeft 0
SYMATTR InstName R2
SYMATTR Value 180K
SYMATTR SpiceLine tol=0.1
SYMBOL Misc\\EuropeanResistor -96 352 R0
WINDOW 0 16 81 VLeft 0
WINDOW 3 45 82 VLeft 0
SYMATTR InstName R3
SYMATTR Value 1200K
SYMATTR SpiceLine tol=5
SYMBOL Misc\\EuropeanResistor 240 432 R180
WINDOW 0 16 50 VLeft 0
WINDOW 3 -8 51 VLeft 0
SYMATTR InstName R5
SYMATTR Value 2K
SYMATTR SpiceLine tol=0.1
SYMBOL Misc\\EuropeanResistor 208 512 R0
WINDOW 0 16 82 VLeft 0
WINDOW 3 45 65 VLeft 0
SYMATTR InstName R6
SYMATTR Value 18K
SYMATTR SpiceLine tol=0.1
SYMBOL Misc\\EuropeanResistor 336 320 R270
WINDOW 0 8 37 VTop 0
WINDOW 3 47 37 VBottom 0
SYMATTR InstName R7
SYMATTR Value 0.1
SYMATTR SpiceLine tol=0.5
SYMBOL Misc\\EuropeanResistor -304 416 R270
WINDOW 0 8 43 VTop 0
WINDOW 3 5 56 VBottom 0
SYMATTR InstName R10
SYMATTR Value 2K
SYMATTR SpiceLine tol=5
SYMBOL Misc\\EuropeanResistor -288 288 R270
WINDOW 0 7 47 VTop 0
WINDOW 3 5 56 VBottom 0
SYMATTR InstName R12
SYMATTR Value 18K
SYMATTR SpiceLine tol=0.1
SYMBOL diode -208 528 R0
WINDOW 3 50 68 VLeft 0
SYMATTR Value MUR460
SYMATTR InstName D1
SYMBOL Misc\\EuropeanResistor -16 352 R270
WINDOW 0 8 48 VTop 0
WINDOW 3 47 49 VBottom 0
SYMATTR InstName R8
SYMATTR Value 22K
SYMATTR SpiceLine tol=5
SYMBOL cap 448 176 R0
WINDOW 0 22 15 Left 0
WINDOW 3 24 47 Left 0
SYMATTR InstName C2
SYMATTR Value 22µ
SYMATTR SpiceLine V=63 Irms=215m Rser=0.52 MTBF=2000 Lser=0 ppPkg=1
SYMBOL polcap 320 128 R180
WINDOW 0 42 37 Left 0
WINDOW 3 41 22 Left 0
SYMATTR InstName C3
SYMATTR Value 220µ
SYMATTR Description Capacitor
SYMATTR Type cap
SYMATTR SpiceLine V=63 Irms=1.12 Rser=0.07 MTBF=5000 Lser=0 mfg="Nichicon" pn="UPL1J221MRH6" type="Al electrolytic" ppPkg=1
SYMBOL Misc\\EuropeanResistor 288 352 R0
WINDOW 0 16 82 VLeft 0
WINDOW 3 45 69 VLeft 0
SYMATTR InstName R11
SYMATTR Value 1K8
SYMATTR SpiceLine tol=0.1
SYMBOL res 96 112 R90
WINDOW 0 5 56 VBottom 0
WINDOW 3 27 56 VTop 0
SYMATTR InstName R13
SYMATTR Value 100
SYMBOL diode -64 112 M90
WINDOW 0 56 28 VBottom 0
WINDOW 3 -23 22 VTop 0
SYMATTR InstName D2
SYMATTR Value CMDSH2-3
SYMBOL cap 96 144 R270
WINDOW 0 32 32 VTop 0
WINDOW 3 0 32 VBottom 0
SYMATTR InstName C1
SYMATTR Value 22n
SYMBOL res -64 384 R180
WINDOW 0 16 71 VLeft 0
WINDOW 3 -8 72 VLeft 0
SYMATTR InstName R1
SYMATTR Value 2K2
SYMBOL cap -32 368 R0
SYMATTR InstName C5
SYMATTR Value 15n
SYMBOL res 640 144 R0
WINDOW 0 16 73 VLeft 0
SYMATTR InstName Last
SYMATTR Value 5
SYMBOL res -64 480 R90
WINDOW 0 26 64 VBottom 0
WINDOW 3 27 56 VTop 0
SYMATTR InstName R4
SYMATTR Value 1K
SYMBOL cap 160 544 R0
WINDOW 3 0 21 VLeft 0
SYMATTR Value 680p
SYMATTR InstName C4
SYMBOL Opamps\\LT1490 544 464 R0
SYMATTR InstName U2
SYMBOL res 592 432 R0
WINDOW 0 17 66 VLeft 0
WINDOW 3 41 66 VLeft 0
SYMATTR InstName R14
SYMATTR Value 18K
SYMATTR SpiceLine tol=0.1
SYMBOL res 496 352 R0
WINDOW 0 15 74 VLeft 0
WINDOW 3 40 70 VLeft 0
SYMATTR InstName R15
SYMATTR Value 180K
SYMATTR SpiceLine tol=0.1
TEXT -288 696 Left 0 !.tran 0 0.5 0.01 1000
TEXT -288 672 Left 0 !;op