Version 4
SHEET 1 1004 680
WIRE 80 -96 80 -112
WIRE 176 -96 176 -112
WIRE 352 -96 352 -112
WIRE 80 0 80 -32
WIRE 176 0 176 -16
WIRE 176 0 80 0
WIRE 176 32 176 0
WIRE 352 32 352 -16
WIRE 80 64 48 64
WIRE 496 96 432 96
WIRE 592 96 496 96
WIRE 704 96 592 96
WIRE 592 112 592 96
WIRE 704 112 704 96
WIRE -64 128 -176 128
WIRE -32 128 -64 128
WIRE 80 128 48 128
WIRE -176 144 -176 128
WIRE 496 144 496 96
WIRE 496 144 432 144
WIRE 496 176 496 144
WIRE -64 192 -64 128
WIRE 80 192 -64 192
WIRE 592 208 592 176
WIRE 704 208 704 192
WIRE -176 240 -176 224
WIRE -64 256 -80 256
WIRE 80 256 16 256
WIRE 496 272 496 256
WIRE 496 272 432 272
WIRE 496 288 496 272
WIRE 80 320 -208 320
WIRE -208 336 -208 320
WIRE 496 384 496 368
WIRE -208 432 -208 416
FLAG 496 384 0
FLAG -208 432 0
FLAG 48 64 0
FLAG 176 -112 0
FLAG 352 -112 0
FLAG 704 208 0
FLAG 592 208 0
FLAG 80 -112 0
FLAG -80 256 0
FLAG -208 320 IN
FLAG 704 96 OUT
FLAG -176 240 0
SYMBOL voltage -208 320 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V1
SYMATTR Value -5
SYMBOL res 160 -112 R0
SYMATTR InstName R1
SYMATTR Value 33.2K
SYMBOL res 336 -112 R0
SYMATTR InstName R2
SYMATTR Value 3.75K
SYMBOL res 480 160 R0
SYMATTR InstName R3
SYMATTR Value 475K
SYMBOL res 480 272 R0
SYMATTR InstName R4
SYMATTR Value 50K
SYMBOL res 64 112 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R5
SYMATTR Value 100K
SYMBOL cap 576 112 R0
SYMATTR InstName C1
SYMATTR Value 10µ
SYMATTR SpiceLine Rser=10m Lser=1n
SYMBOL cap 64 -96 R0
SYMATTR InstName C2
SYMATTR Value 4.7µ
SYMBOL res 32 240 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R6
SYMATTR Value 100K
SYMBOL LT3093 256 144 R0
SYMATTR InstName U1
SYMBOL res 688 96 R0
SYMATTR InstName Rload
SYMATTR Value 16.6
SYMBOL voltage -176 128 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V2
SYMATTR Value 3.3
TEXT 592 360 Left 2 !.tran .5 startup