Version 4 SHEET 1 2404 680 WIRE 128 -80 -384 -80 WIRE 224 -80 128 -80 WIRE 304 -80 224 -80 WIRE 576 -80 400 -80 WIRE -384 -64 -384 -80 WIRE 128 -64 128 -80 WIRE 576 0 576 -80 WIRE 576 0 416 0 WIRE -384 32 -384 16 WIRE 128 32 128 0 WIRE 224 32 224 -80 WIRE 320 32 320 -32 WIRE 416 32 416 0 WIRE 32 96 16 96 WIRE -64 144 -80 144 WIRE 32 144 0 144 WIRE 528 144 512 144 WIRE 576 176 576 0 WIRE 640 176 576 176 WIRE 832 176 640 176 WIRE 640 192 640 176 WIRE 832 192 832 176 WIRE 32 208 16 208 WIRE 528 208 512 208 WIRE 32 256 16 256 WIRE 640 288 640 256 WIRE 832 288 832 272 WIRE 128 336 128 320 WIRE 416 352 416 320 WIRE 576 352 576 176 WIRE 576 352 416 352 WIRE 320 384 320 320 WIRE 128 432 128 400 WIRE 128 432 -176 432 WIRE 224 432 224 320 WIRE 224 432 128 432 WIRE 304 432 224 432 WIRE 576 432 576 352 WIRE 576 432 400 432 WIRE -176 448 -176 432 WIRE -176 544 -176 528 FLAG -176 544 0 FLAG 640 288 0 FLAG 832 288 0 FLAG -384 32 0 FLAG -80 144 0 FLAG 16 96 0 FLAG 16 256 0 FLAG 16 208 0 SYMBOL nmos 400 384 R90 WINDOW 0 -12 66 VLeft 2 WINDOW 3 58 45 VTop 2 SYMATTR InstName M1 SYMATTR Value Si4864DY SYMBOL cap 112 336 R0 SYMATTR InstName C1 SYMATTR Value 39n SYMBOL voltage -176 432 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V1 SYMATTR Value PWL(0 0 1m 12) SYMBOL current 832 192 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName I1 SYMATTR Value PULSE(0 6 10u 100u 100u 10 20) SYMBOL cap 624 192 R0 WINDOW 123 24 66 Left 2 WINDOW 3 38 37 Left 2 SYMATTR Value2 Rpar=1Meg SYMATTR Value 100µ SYMATTR InstName C3 SYMBOL nmos 400 -32 M270 WINDOW 0 57 41 VTop 2 WINDOW 3 -11 74 VLeft 2 SYMATTR InstName M2 SYMATTR Value Si4864DY SYMBOL cap 112 0 M180 WINDOW 0 24 56 Left 2 WINDOW 3 24 8 Left 2 SYMATTR InstName C4 SYMATTR Value 39n SYMBOL voltage -384 -80 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V3 SYMATTR Value PWL(0 0 1m 11 100m 11 9.9 13) SYMBOL cap 0 128 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C5 SYMATTR Value 0.1µ SYMBOL LTC4353 256 192 R0 SYMATTR InstName U1 TEXT 624 488 Left 2 !.tran 10 startup