Version 4 SHEET 1 1032 680 WIRE -160 -16 -256 -16 WIRE 208 -16 -160 -16 WIRE -256 0 -256 -16 WIRE 208 0 208 -16 WIRE -160 48 -160 -16 WIRE -144 48 -160 48 WIRE 16 48 -64 48 WIRE 432 48 400 48 WIRE -256 96 -256 80 WIRE -160 112 -160 48 WIRE -80 112 -160 112 WIRE 16 112 0 112 WIRE 432 112 432 48 WIRE 432 112 400 112 WIRE 608 112 432 112 WIRE 720 112 608 112 WIRE 608 128 608 112 WIRE 720 128 720 112 WIRE 16 176 0 176 WIRE 432 176 400 176 WIRE 480 176 432 176 WIRE 480 192 480 176 WIRE 608 224 608 192 WIRE 720 224 720 208 WIRE 16 240 0 240 WIRE 416 240 400 240 WIRE 480 288 480 272 WIRE 0 304 0 240 WIRE 16 304 0 304 WIRE 416 304 400 304 WIRE -80 368 -96 368 WIRE 16 368 0 368 WIRE 416 368 400 368 WIRE 496 368 480 368 WIRE 16 432 0 432 WIRE 416 432 400 432 WIRE 128 512 128 496 WIRE 288 512 288 496 FLAG 128 512 0 FLAG 288 512 0 FLAG 480 288 0 FLAG -96 368 0 FLAG 608 224 0 FLAG 720 224 0 FLAG -256 96 0 FLAG 496 368 0 FLAG 720 112 OUT FLAG -256 -16 IN SYMBOL cap 416 112 R0 WINDOW 0 34 18 Left 2 WINDOW 3 35 47 Left 2 SYMATTR InstName C1 SYMATTR Value 100p SYMBOL res 464 176 R0 SYMATTR InstName R1 SYMATTR Value 40.2K SYMBOL res 16 384 M270 WINDOW 0 32 56 VTop 2 WINDOW 3 0 56 VBottom 2 SYMATTR InstName R2 SYMATTR Value 392K SYMBOL cap 592 128 R0 SYMATTR InstName C2 SYMATTR Value 100µ SYMBOL res -160 64 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 0 56 VBottom 2 SYMATTR InstName R3 SYMATTR Value 100K SYMBOL res -96 128 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 0 56 VBottom 2 SYMATTR InstName R4 SYMATTR Value 100K SYMBOL cap 416 352 M90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C3 SYMATTR Value .001µ SYMBOL voltage -256 -16 R0 SYMATTR InstName V1 SYMATTR Value 6 SYMBOL PowerProducts\\LTM4603-1 208 256 R0 SYMATTR InstName U1 SYMBOL res 704 112 R0 SYMATTR InstName Rload SYMATTR Value 1.5 TEXT 496 448 Left 2 !.tran 750u startup