Version 4 SHEET 1 1624 1340 WIRE -352 -336 -368 -336 WIRE -304 -336 -352 -336 WIRE -288 -336 -304 -336 WIRE -176 -336 -208 -336 WIRE 176 -336 -176 -336 WIRE 400 -336 176 -336 WIRE -352 -320 -352 -336 WIRE -176 -320 -176 -336 WIRE -176 -320 -192 -320 WIRE 176 -320 176 -336 WIRE 400 -320 400 -336 WIRE -176 -304 -176 -320 WIRE -304 -288 -304 -336 WIRE 288 -256 288 -272 WIRE 288 -256 256 -256 WIRE 320 -256 288 -256 WIRE -176 -240 -240 -240 WIRE -128 -224 -128 -256 WIRE -48 -224 -128 -224 WIRE 176 -224 176 -240 WIRE 176 -224 96 -224 WIRE 400 -224 400 -240 WIRE 400 -224 384 -224 WIRE 176 -192 176 -224 WIRE 400 -192 400 -224 WIRE -128 -160 -128 -224 WIRE -128 -160 -176 -160 WIRE -32 -160 -128 -160 WIRE 32 -160 32 -224 WIRE 400 -160 400 -192 WIRE 400 -160 96 -160 WIRE -304 -144 -304 -192 WIRE -160 -144 -304 -144 WIRE -128 -144 -160 -144 WIRE 176 -144 176 -192 WIRE 176 -144 160 -144 WIRE 160 -128 160 -144 WIRE 224 -112 176 -112 WIRE 272 -112 224 -112 WIRE -272 -96 -304 -96 WIRE -160 -96 -160 -144 WIRE -384 -48 -384 -96 WIRE -272 -48 -272 -96 WIRE -64 -48 -80 -48 WIRE -272 -32 -272 -48 WIRE -240 -32 -272 -32 WIRE 176 -32 176 -112 WIRE 352 -32 352 -80 WIRE 112 0 112 -48 WIRE 160 0 160 -32 WIRE 160 0 144 0 WIRE -128 32 -128 -80 WIRE -128 32 -240 32 WIRE -16 32 -16 16 WIRE 0 32 -16 32 WIRE 352 32 352 -32 WIRE 0 48 0 32 WIRE 48 48 0 48 WIRE -496 64 -496 16 WIRE -272 64 -272 -32 WIRE -272 64 -432 64 WIRE 224 64 224 32 WIRE 272 64 224 64 WIRE 352 64 352 32 WIRE -384 80 -384 16 WIRE -224 80 -384 80 WIRE -160 80 -160 -32 WIRE -64 80 -160 80 WIRE 0 80 -64 80 WIRE 272 80 272 64 WIRE 288 80 272 80 WIRE 144 96 144 0 WIRE 144 96 112 96 WIRE -496 112 -496 64 WIRE -384 112 -384 80 WIRE -384 112 -416 112 WIRE 0 112 0 80 WIRE 160 112 0 112 WIRE 272 112 272 80 WIRE -240 128 -240 32 WIRE -64 128 -64 80 WIRE -368 144 -368 128 WIRE -176 144 -176 128 WIRE -176 144 -368 144 WIRE 0 144 0 128 WIRE 0 144 -176 144 WIRE 144 144 144 96 WIRE 144 144 0 144 WIRE 352 144 352 128 WIRE 352 144 144 144 WIRE 400 144 400 -64 WIRE 400 144 352 144 FLAG -192 -320 4 FLAG 352 64 2 FLAG -368 128 0 FLAG 224 -32 0 FLAG -304 128 VC FLAG -128 128 VC FLAG 384 -224 1 FLAG -368 -336 3 FLAG -80 -48 VC FLAG 272 -112 VC FLAG -352 -240 0 FLAG -128 -256 0 FLAG 288 -272 0 SYMBOL cap -432 48 R90 WINDOW 0 19 -23 Invisible 0 WINDOW 3 -11 -15 VTop 0 SYMATTR InstName C3 SYMATTR Value 100p SYMBOL cap -224 96 R270 WINDOW 0 20 6 Invisible 0 WINDOW 3 54 9 VBottom 0 SYMATTR InstName C5 SYMATTR Value 33p SYMBOL ind2 384 -224 M180 WINDOW 0 -37 78 Left 0 WINDOW 3 -38 50 Left 0 SYMATTR InstName L1 SYMATTR Value 10µ SYMBOL voltage 224 -128 R0 WINDOW 3 10 70 Bottom 0 WINDOW 123 -32 56 VBottom 0 WINDOW 0 -7 59 Invisible 0 SYMATTR Value 12 SYMATTR InstName V3 SYMATTR SpiceLine Rser=.01 SYMBOL diode -240 144 M270 WINDOW 0 28 62 Invisible 0 WINDOW 3 66 38 Invisible 0 SYMATTR InstName D1 SYMATTR Value 1N4148 SYMBOL diode -64 144 M270 WINDOW 0 28 62 Invisible 0 WINDOW 3 66 38 Invisible 0 SYMATTR InstName D12 SYMATTR Value 1N4148 SYMBOL diode -176 144 M270 WINDOW 0 28 62 Invisible 0 WINDOW 3 66 38 Invisible 0 SYMATTR InstName D13 SYMATTR Value 1N4148 SYMBOL diode 0 144 M270 WINDOW 0 28 62 Invisible 0 WINDOW 3 66 38 Invisible 0 SYMATTR InstName D14 SYMATTR Value 1N4148 SYMBOL nmos 352 -160 R0 WINDOW 0 56 32 Invisible 0 WINDOW 3 56 72 Invisible 0 SYMATTR InstName M2 SYMATTR Value Si7852DP SYMBOL nmos 112 -128 R0 WINDOW 0 56 32 Invisible 0 WINDOW 3 56 72 Invisible 0 SYMATTR InstName M1 SYMATTR Value Si7852DP SYMBOL pnp2 48 96 M180 WINDOW 0 84 32 Invisible 0 WINDOW 3 84 68 Invisible 0 SYMATTR InstName Q3 SYMATTR Value 2N3906 SYMBOL pnp2 -240 -192 R180 WINDOW 0 84 32 Invisible 0 WINDOW 3 84 68 Invisible 0 SYMATTR InstName Q5 SYMATTR Value 2N3906 SYMBOL res 128 -32 M270 WINDOW 0 32 56 Invisible 0 WINDOW 3 -6 59 VBottom 0 SYMATTR InstName R12 SYMATTR Value 360 SYMBOL npn2 -64 16 R270 WINDOW 0 56 32 Invisible 0 WINDOW 3 56 68 Invisible 0 SYMATTR InstName Q6 SYMBOL pnp2 288 128 M180 WINDOW 0 84 32 Invisible 0 WINDOW 3 84 68 Invisible 0 SYMATTR InstName Q2 SYMATTR Value 2N3906 SYMBOL res 368 -16 M270 WINDOW 0 32 56 Invisible 0 WINDOW 3 62 46 VBottom 0 SYMATTR InstName R6 SYMATTR Value 360 SYMBOL npn2 176 32 R270 WINDOW 0 56 32 Invisible 0 WINDOW 3 56 68 Invisible 0 SYMATTR InstName Q7 SYMBOL ind2 160 -336 R0 WINDOW 0 47 34 Left 0 WINDOW 3 44 64 Left 0 SYMATTR InstName L2 SYMATTR Value 10µ SYMBOL diode -144 -96 M0 WINDOW 0 24 0 Invisible 0 WINDOW 3 24 72 Invisible 0 SYMATTR InstName D2 SYMATTR Value 1N4148 SYMBOL diode -112 -144 M0 WINDOW 0 24 0 Invisible 0 WINDOW 3 24 72 Invisible 0 SYMATTR InstName D17 SYMATTR Value 1N4148 SYMBOL voltage -352 -336 R0 WINDOW 3 13 65 Bottom 0 WINDOW 123 -32 56 VBottom 0 WINDOW 0 -7 59 Invisible 0 SYMATTR Value 12 SYMATTR InstName V1 SYMATTR SpiceLine Rser=.01 SYMBOL res -192 -320 M270 WINDOW 0 32 56 Invisible 0 WINDOW 3 -4 59 VBottom 0 SYMATTR InstName R9 SYMATTR Value .001 SYMBOL res -160 -144 R180 WINDOW 0 36 76 Invisible 0 WINDOW 3 30 48 Left 0 SYMATTR InstName R14 SYMATTR Value 200k SYMBOL res -288 -80 M270 WINDOW 0 32 56 Invisible 0 WINDOW 3 65 54 VBottom 0 SYMATTR InstName R4 SYMATTR Value 200k SYMBOL diode -160 -304 M0 WINDOW 0 24 0 Invisible 0 WINDOW 3 24 72 Invisible 0 SYMATTR InstName D11 SYMATTR Value 1N4148 SYMBOL cap -400 -48 R0 WINDOW 0 -56 78 Invisible 0 WINDOW 3 -42 -9 Top 0 SYMATTR InstName C6 SYMATTR Value 100p ic=1 SYMBOL cap -256 -32 R0 WINDOW 0 -56 78 Invisible 0 WINDOW 3 41 -5 Top 0 SYMATTR InstName C8 SYMATTR Value 33p SYMBOL res -400 128 M270 WINDOW 0 32 56 Invisible 0 WINDOW 3 9 13 VBottom 0 SYMATTR InstName R2 SYMATTR Value 200k SYMBOL schottky 96 -176 R90 WINDOW 0 0 32 Invisible 0 WINDOW 3 32 32 Invisible 0 SYMATTR InstName D3 SYMATTR Value MBRB2545CT SYMBOL schottky 96 -240 R90 WINDOW 0 0 32 Invisible 0 WINDOW 3 32 32 Invisible 0 SYMATTR InstName D4 SYMATTR Value MBRB2545CT SYMBOL res -64 -208 R270 WINDOW 0 32 56 Invisible 0 WINDOW 3 3 33 VBottom 0 SYMATTR InstName R3 SYMATTR Value 1 SYMBOL cap 32 -176 R90 WINDOW 0 19 -23 Invisible 0 WINDOW 3 20 62 VTop 0 SYMATTR InstName C1 SYMATTR Value 680µ SYMBOL cap 240 -256 R0 WINDOW 0 -56 78 Invisible 0 WINDOW 3 -7 -2 Top 0 SYMATTR InstName C2 SYMATTR Value .1µ SYMATTR SpiceLine MTBF=.022u SYMBOL cap 304 -256 R0 WINDOW 0 -56 78 Invisible 0 WINDOW 3 42 -3 Top 0 SYMATTR InstName C4 SYMATTR Value .1µ SYMATTR SpiceLine MTBF=.022u SYMBOL res 160 -208 M90 WINDOW 0 0 56 Invisible 0 WINDOW 3 16 99 VTop 0 SYMATTR InstName R1 SYMATTR Value 3.3 SYMBOL res 416 -208 R90 WINDOW 0 0 56 Invisible 0 WINDOW 3 14 87 VTop 0 SYMATTR InstName R5 SYMATTR Value 3.3 SYMBOL CD40106B -80 -16 R0 WINDOW 0 -16 16 Invisible 0 WINDOW 3 -54 76 Left 0 SYMATTR InstName U3 SYMATTR SpiceLine VDD=12 SPEED=1.0 TRIPDT=5e-9 SYMBOL CD40106B -448 -32 R0 WINDOW 0 -16 16 Invisible 0 WINDOW 3 -53 73 Invisible 0 SYMATTR InstName U1 SYMATTR SpiceLine VDD=12 SPEED=1.0 TRIPDT=5e-9 SYMBOL CD40106B -336 -96 R0 WINDOW 0 -16 16 Invisible 0 WINDOW 3 -53 73 Invisible 0 SYMATTR InstName U2 SYMATTR SpiceLine VDD=12 SPEED=1.0 TRIPDT=5e-9 SYMBOL CD40106B 208 64 R0 WINDOW 0 -16 16 Invisible 0 WINDOW 3 -53 73 Invisible 0 SYMATTR InstName U4 SYMATTR SpiceLine VDD=12 SPEED=1.0 TRIPDT=5e-9 TEXT -144 -312 Left 0 !.tran 0 2m 100u uic TEXT -112 -288 Left 0 !.lib CD4000.lib TEXT -96 -264 Left 0 !K1 L1 L2 0.98 TEXT -24 -192 Left 0 ;load TEXT -296 104 Left 0 ;internal diodes TEXT -456 -192 Left 0 ;USMPS