Version 4
SHEET 1 984 2216
WIRE -224 0 -448 0
WIRE -16 0 -224 0
WIRE 48 0 -16 0
WIRE 304 0 144 0
WIRE 512 0 304 0
WIRE 656 0 512 0
WIRE 656 160 656 0
WIRE -448 176 -448 0
WIRE -224 176 -224 0
WIRE -16 176 -16 0
WIRE 304 176 304 0
WIRE 512 176 512 0
WIRE 80 224 48 224
WIRE 240 224 80 224
WIRE -16 304 -16 272
WIRE 80 304 80 224
WIRE 80 304 -16 304
WIRE 128 304 128 48
WIRE 304 304 304 272
WIRE 304 304 128 304
WIRE -16 320 -16 304
WIRE 304 320 304 304
WIRE -448 448 -448 256
WIRE -224 448 -224 240
WIRE -16 448 -16 400
WIRE 304 448 304 400
WIRE 512 448 512 240
WIRE 656 448 656 240
WIRE -240 592 -448 592
WIRE 144 592 -240 592
WIRE 272 592 240 592
WIRE 320 592 272 592
WIRE 512 592 320 592
WIRE 656 592 512 592
WIRE 320 672 320 592
WIRE -240 704 -240 592
WIRE -112 704 -240 704
WIRE 272 704 272 592
WIRE 272 704 144 704
WIRE -448 768 -448 592
WIRE 512 768 512 592
WIRE -112 784 -144 784
WIRE 224 784 224 640
WIRE 224 784 144 784
WIRE -112 864 -144 864
WIRE 320 864 320 752
WIRE 320 864 144 864
WIRE -448 1040 -448 848
WIRE 512 1040 512 832
WIRE -224 1120 -448 1120
WIRE -128 1120 -224 1120
WIRE -16 1120 -128 1120
WIRE 48 1120 -16 1120
WIRE 512 1120 144 1120
WIRE 656 1120 512 1120
WIRE -16 1184 -16 1120
WIRE -128 1216 -128 1120
WIRE -16 1280 -16 1248
WIRE 656 1280 656 1120
WIRE -448 1296 -448 1120
WIRE -224 1296 -224 1120
WIRE 512 1296 512 1120
WIRE -16 1392 -16 1360
WIRE 128 1392 128 1168
WIRE 128 1392 -16 1392
WIRE -16 1408 -16 1392
WIRE -128 1488 -128 1296
WIRE -64 1488 -128 1488
WIRE -128 1504 -128 1488
WIRE -448 1616 -448 1376
WIRE -224 1616 -224 1360
WIRE -128 1616 -128 1584
WIRE -16 1616 -16 1504
WIRE 512 1616 512 1360
WIRE 656 1616 656 1360
FLAG -16 448 0
FLAG 304 448 0
FLAG 512 448 0
FLAG -224 448 0
FLAG -448 448 0
FLAG -144 864 0
FLAG -144 784 0
FLAG 512 1040 0
FLAG 656 448 0
FLAG 512 1616 0
FLAG -224 1616 0
FLAG -448 1616 0
FLAG 656 1616 0
FLAG -16 1616 0
FLAG -128 1616 0
FLAG -448 1040 0
SYMBOL voltage -448 160 R0
WINDOW 3 10 164 Left 2
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V1
SYMATTR Value PULSE(-5 5 0 1)
SYMBOL cap -240 176 R0
SYMATTR InstName C1
SYMATTR Value 1µ
SYMBOL pnp 48 272 R180
WINDOW 0 25 48 Left 2
WINDOW 3 -33 116 Left 2
SYMATTR InstName Q1
SYMATTR Value 2N5087
SYMBOL pnp 240 272 M180
WINDOW 0 38 49 Left 2
WINDOW 3 -29 114 Left 2
SYMATTR InstName Q2
SYMATTR Value 2N5087
SYMBOL res -32 304 R0
SYMATTR InstName R1
SYMATTR Value 10k
SYMBOL res 288 304 R0
SYMATTR InstName R2
SYMATTR Value 47k
SYMBOL cap 496 176 R0
SYMATTR InstName C2
SYMATTR Value 47µ
SYMBOL POWERPRODUCTS\\LTC4412 16 784 R0
SYMATTR InstName U1
SYMBOL PMOS 144 640 R270
WINDOW 0 90 48 VCenter 2
WINDOW 3 63 45 VCenter 2
SYMATTR InstName Q4
SYMATTR Value FDC638P
SYMBOL RES 304 656 R0
SYMATTR InstName R7
SYMATTR Value 470K
SYMBOL cap 496 768 R0
SYMATTR InstName C5
SYMATTR Value 47
SYMBOL PMOS 48 48 R270
WINDOW 0 90 48 VCenter 2
WINDOW 3 63 45 VCenter 2
SYMATTR InstName Q3
SYMATTR Value FDC638P
SYMBOL res 640 144 R0
SYMATTR InstName R3
SYMATTR Value 250k
SYMBOL voltage -448 1280 R0
WINDOW 3 10 164 Left 2
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V3
SYMATTR Value PULSE(-5 5 0 1)
SYMBOL cap -240 1296 R0
SYMATTR InstName C6
SYMATTR Value 1µ
SYMBOL cap 496 1296 R0
SYMATTR InstName C7
SYMATTR Value 47µ
SYMBOL PMOS 48 1168 R270
WINDOW 0 90 48 VCenter 2
WINDOW 3 63 45 VCenter 2
SYMATTR InstName Q6
SYMATTR Value FDC638P
SYMBOL res 640 1264 R0
SYMATTR InstName R10
SYMATTR Value 250k
SYMBOL res -32 1264 R0
SYMATTR InstName R11
SYMATTR Value 100k
SYMBOL res -144 1200 R0
SYMATTR InstName R12
SYMATTR Value 100k
SYMBOL res -144 1488 R0
SYMATTR InstName R13
SYMATTR Value 100k
SYMBOL diode -32 1184 R0
SYMATTR InstName D2
SYMATTR Value 1N4148
SYMBOL nmos -64 1408 R0
SYMATTR InstName M2
SYMATTR Value IRF7335
SYMBOL voltage -448 752 R0
WINDOW 3 10 164 Left 2
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V4
SYMATTR Value PULSE(-5 5 0 1)
TEXT -482 472 Left 2 !.tran 2 startup
TEXT 712 72 Left 2 ;Geht nicht ohne Last
TEXT -440 -72 Left 2 ;Ideale Diode als Verpolungsschutz
TEXT 712 1192 Left 2 ;Geht nicht ohne Last
TEXT 712 648 Left 2 ;Geht auch ohne Last