Version 4 SHEET 1 1848 740 WIRE 96 -80 0 -80 WIRE 208 -80 96 -80 WIRE 416 -80 208 -80 WIRE 0 -64 0 -80 WIRE 208 -64 208 -80 WIRE 96 0 96 -80 WIRE 112 0 96 0 WIRE 416 0 416 -80 WIRE 416 0 400 0 WIRE 0 32 0 16 WIRE 112 96 96 96 WIRE 416 96 400 96 WIRE 544 192 400 192 WIRE 112 288 96 288 WIRE 16 384 0 384 WIRE 112 384 96 384 WIRE 432 384 400 384 WIRE 544 384 544 192 WIRE 544 384 512 384 WIRE 656 384 544 384 WIRE 752 384 656 384 WIRE 848 384 752 384 WIRE 544 400 544 384 WIRE 656 400 656 384 WIRE 752 400 752 384 WIRE 848 400 848 384 WIRE 32 480 0 480 WIRE 112 480 96 480 WIRE 544 480 400 480 WIRE 656 480 656 464 WIRE 656 480 544 480 WIRE 544 496 544 480 WIRE 752 496 752 464 WIRE 848 496 848 480 WIRE 304 560 304 544 WIRE 544 592 544 576 FLAG 304 560 0 FLAG 0 384 0 FLAG 0 32 0 FLAG 752 496 0 FLAG 544 592 0 FLAG 848 496 0 FLAG 848 384 OUT FLAG 0 -80 IN FLAG 96 96 0 FLAG 416 96 0 FLAG 0 480 0 FLAG 96 288 0 SYMBOL res 112 368 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R1 SYMATTR Value 41.2K SYMBOL voltage 0 -80 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V1 SYMATTR Value 12 SYMBOL ind 416 400 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 5 56 VBottom 2 SYMATTR InstName L1 SYMATTR Value 2.2µ SYMATTR SpiceLine Rser=10m SYMBOL cap 736 400 R0 SYMATTR InstName C4 SYMATTR Value 100µ SYMATTR SpiceLine V=6.3 Irms=0 Rser=0.002 Lser=0 mfg="TDK" pn="C4532X5ROJ47@M" type="X5R" SYMBOL res 528 384 R0 SYMATTR InstName R2 SYMATTR Value 1Meg SYMBOL res 528 480 R0 SYMATTR InstName R3 SYMATTR Value 243K SYMBOL cap 640 400 R0 SYMATTR InstName C5 SYMATTR Value 2.2p SYMBOL res 832 384 R0 SYMATTR InstName Rload SYMATTR Value .625 SYMBOL cap 96 496 M270 WINDOW 0 32 32 VTop 2 WINDOW 3 0 32 VBottom 2 SYMATTR InstName C1 SYMATTR Value 1n SYMBOL LT8645S 256 240 R0 SYMATTR InstName U2 TEXT 704 576 Left 2 !.tran 1m startup