Version 4 SHEET 1 1044 680 WIRE 80 0 0 0 WIRE 112 0 80 0 WIRE 432 0 400 0 WIRE 496 0 432 0 WIRE 576 0 560 0 WIRE 0 16 0 0 WIRE 432 16 432 0 WIRE 80 96 80 0 WIRE 112 96 80 96 WIRE 432 96 400 96 WIRE 0 112 0 96 WIRE 432 192 400 192 WIRE 544 192 512 192 WIRE 656 192 544 192 WIRE 752 192 656 192 WIRE 848 192 752 192 WIRE 544 208 544 192 WIRE 656 208 656 192 WIRE 752 208 752 192 WIRE 848 208 848 192 WIRE 32 288 0 288 WIRE 112 288 96 288 WIRE 544 288 400 288 WIRE 656 288 656 272 WIRE 656 288 544 288 WIRE 544 304 544 288 WIRE 752 304 752 272 WIRE 848 304 848 288 WIRE 16 384 0 384 WIRE 112 384 96 384 WIRE 416 384 400 384 WIRE 544 400 544 384 FLAG 0 384 0 FLAG 0 288 0 FLAG 0 112 0 FLAG 576 0 0 FLAG 752 304 0 FLAG 544 400 0 FLAG 848 304 0 FLAG 848 192 OUT FLAG 0 0 IN FLAG 416 384 0 SYMBOL res 112 368 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R1 SYMATTR Value 18.2K SYMBOL cap 96 272 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C1 SYMATTR Value 1n SYMBOL voltage 0 0 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V1 SYMATTR Value 12 SYMBOL cap 496 16 R270 WINDOW 0 32 32 VTop 2 WINDOW 3 0 32 VBottom 2 SYMATTR InstName C2 SYMATTR Value 1µ SYMBOL ind 416 208 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 5 56 VBottom 2 SYMATTR InstName L1 SYMATTR Value 2.2µ SYMATTR SpiceLine Rser=3m SYMBOL cap 736 208 R0 SYMATTR InstName C4 SYMATTR Value 22µ SYMATTR SpiceLine V=6.3 Irms=0 Rser=0.002 Lser=0 mfg="TDK" pn="C4532X5ROJ47@M" type="X5R" SYMBOL res 528 192 R0 SYMATTR InstName R2 SYMATTR Value 1Meg SYMBOL res 528 288 R0 SYMATTR InstName R3 SYMATTR Value 309K SYMBOL cap 640 208 R0 SYMATTR InstName C5 SYMATTR Value 10p SYMBOL res 832 192 R0 SYMATTR InstName Rload SYMATTR Value 2.2 SYMBOL res 416 0 R0 SYMATTR InstName R4 SYMATTR Value 100K SYMBOL LT8608S 256 192 R0 SYMATTR InstName U2 TEXT 672 384 Left 2 !.tran 750u startup