Version 4
SHEET 1 1032 680
WIRE 432 -32 -144 -32
WIRE -160 -16 -256 -16
WIRE 128 -16 -160 -16
WIRE -256 0 -256 -16
WIRE 128 0 128 -16
WIRE 272 0 272 -16
WIRE -144 48 -144 -32
WIRE -128 48 -144 48
WIRE 16 48 -48 48
WIRE 432 48 432 -32
WIRE 432 48 400 48
WIRE 592 48 432 48
WIRE 688 48 592 48
WIRE 592 64 592 48
WIRE -256 96 -256 80
WIRE -160 112 -160 -16
WIRE -80 112 -160 112
WIRE 16 112 0 112
WIRE 432 112 400 112
WIRE 480 112 432 112
WIRE 480 128 480 112
WIRE 592 144 592 128
WIRE 16 176 0 176
WIRE 432 176 400 176
WIRE 480 224 480 208
WIRE 16 240 0 240
WIRE 432 240 432 176
WIRE 432 240 400 240
WIRE 688 272 688 48
WIRE 688 272 576 272
WIRE 768 272 688 272
WIRE 768 288 768 272
WIRE 0 304 0 240
WIRE 16 304 0 304
WIRE 576 304 576 272
WIRE 576 304 400 304
WIRE -80 368 -96 368
WIRE 16 368 0 368
WIRE 576 368 400 368
WIRE 576 384 576 368
WIRE 768 384 768 368
WIRE 768 384 576 384
WIRE 768 400 768 384
WIRE 16 432 0 432
WIRE 416 432 400 432
WIRE -64 496 -80 496
WIRE 16 496 0 496
WIRE 416 496 400 496
WIRE 128 576 128 560
WIRE 288 576 288 560
FLAG 128 576 0
FLAG 288 576 0
FLAG 480 224 0
FLAG -96 368 0
FLAG 592 144 0
FLAG 768 400 0
FLAG -256 96 0
FLAG -80 496 0
FLAG 768 272 OUT
FLAG -256 -16 IN
SYMBOL cap 416 48 R0
WINDOW 0 34 18 Left 2
WINDOW 3 35 47 Left 2
SYMATTR InstName C1
SYMATTR Value 100p
SYMBOL res 464 112 R0
SYMATTR InstName R1
SYMATTR Value 19.1K
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 576 64 R0
SYMATTR InstName C2
SYMATTR Value 440µ
SYMBOL res -144 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 0 480 R90
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 12
SYMBOL res 752 272 R0
SYMATTR InstName Rload
SYMATTR Value .41
SYMBOL PowerProducts\\LTM4603HV 208 256 R0
SYMATTR InstName U1
TEXT 472 496 Left 2 !.tran 750u startup