Version 4 SHEET 1 980 680 WIRE -176 -96 -192 -96 WIRE 64 -96 -176 -96 WIRE 192 -96 64 -96 WIRE 304 -96 192 -96 WIRE 448 -96 400 -96 WIRE 592 -96 448 -96 WIRE 672 -96 592 -96 WIRE 720 -96 672 -96 WIRE -192 -16 -192 -96 WIRE 64 48 64 -96 WIRE 192 48 192 -96 WIRE 320 48 320 -48 WIRE 448 48 448 -96 WIRE 720 128 720 -96 WIRE 592 160 592 -96 WIRE 16 176 -96 176 WIRE 416 384 416 304 WIRE -192 464 -192 64 WIRE 96 464 96 304 WIRE 96 464 -192 464 WIRE 256 464 256 304 WIRE 256 464 96 464 WIRE 416 464 416 448 WIRE 416 464 256 464 WIRE 592 464 592 224 WIRE 592 464 416 464 WIRE 720 464 720 208 WIRE 720 464 592 464 WIRE 96 496 96 464 FLAG 96 496 0 FLAG -176 -96 IN FLAG 672 -96 OUT SYMBOL cap 400 384 R0 SYMATTR InstName C1 SYMATTR Value 100n SYMBOL cap 576 160 R0 SYMATTR InstName C2 SYMATTR Value 10µ SYMBOL voltage -192 -32 R0 WINDOW 3 22 98 Left 2 WINDOW 123 0 0 Left 0 WINDOW 39 24 124 Left 2 SYMATTR Value 12 SYMATTR InstName V1 SYMBOL res 704 112 R0 SYMATTR InstName R1 SYMATTR Value 0.6 SYMBOL LTC4372 256 176 R0 SYMATTR InstName U1 SYMBOL nmos 400 -48 M270 WINDOW 0 111 105 VLeft 2 WINDOW 3 78 103 VLeft 2 SYMATTR InstName M1 SYMATTR Value BSC026N08NS5 TEXT -184 504 Left 2 !.tran 1 startup