Version 4
SHEET 1 1028 680
WIRE 528 32 368 32
WIRE -272 64 -352 64
WIRE -176 64 -272 64
WIRE 16 64 -80 64
WIRE 80 64 16 64
WIRE 192 64 160 64
WIRE 272 64 192 64
WIRE 384 64 272 64
WIRE 528 64 528 32
WIRE 528 64 480 64
WIRE 720 64 528 64
WIRE 832 64 720 64
WIRE 16 80 16 64
WIRE 192 80 192 64
WIRE 832 80 832 64
WIRE -352 112 -352 64
WIRE 272 112 272 64
WIRE 720 112 720 64
WIRE -272 144 -272 64
WIRE -256 144 -272 144
WIRE -128 144 -128 128
WIRE -128 144 -176 144
WIRE 592 144 512 144
WIRE -128 160 -128 144
WIRE 16 160 16 144
WIRE 192 160 192 144
WIRE 592 160 592 144
WIRE 832 176 832 160
WIRE -352 240 -352 192
WIRE 128 240 128 224
WIRE 512 240 512 144
WIRE 368 256 368 32
WIRE 368 256 160 256
WIRE 720 256 720 192
WIRE 720 256 544 256
WIRE -128 272 -128 240
WIRE 96 272 -128 272
WIRE 448 272 448 112
WIRE 480 272 448 272
WIRE 272 288 272 176
WIRE 272 288 160 288
WIRE 592 288 592 240
WIRE 592 288 544 288
WIRE 720 288 720 256
WIRE 272 304 272 288
WIRE 592 304 592 288
WIRE 128 320 128 304
WIRE 512 320 512 304
WIRE 592 384 592 368
WIRE 720 384 720 368
WIRE 272 400 272 384
FLAG -352 240 0
FLAG 128 224 +V
FLAG -352 64 +V
FLAG 128 320 0
FLAG 192 160 0
FLAG 16 160 0
FLAG 272 400 0
FLAG 720 384 0
FLAG 592 144 +V
FLAG 512 320 0
FLAG 592 384 0
FLAG 832 176 0
FLAG 832 64 OUT
SYMBOL voltage -352 96 R0
WINDOW 0 15 8 Left 0
WINDOW 3 40 62 Left 0
WINDOW 39 19 107 Left 0
SYMATTR InstName V1
SYMATTR Value 9
SYMATTR SpiceLine Rser=.1
SYMBOL opamps\\LT1013 128 208 M0
SYMATTR InstName U1
SYMBOL pnp -80 128 M270
WINDOW 0 42 45 VTop 0
WINDOW 3 -10 30 VLeft 0
SYMATTR InstName Q1
SYMATTR Value 2N2905A
SYMBOL diode 0 144 M180
WINDOW 0 33 56 Left 0
WINDOW 3 24 0 Left 0
SYMATTR InstName D1
SYMATTR Value 1N4148
SYMBOL res -144 144 R0
SYMATTR InstName R1
SYMATTR Value 10K
SYMBOL res -160 128 R90
WINDOW 0 0 56 VBottom 0
WINDOW 3 32 56 VTop 0
SYMATTR InstName R2
SYMATTR Value 10K
SYMBOL cap 176 80 R0
SYMATTR InstName C1
SYMATTR Value 47µ
SYMATTR SpiceLine Rser=50m
SYMBOL ind 64 80 R270
WINDOW 0 32 56 VTop 0
WINDOW 3 5 56 VBottom 0
SYMATTR InstName L1
SYMATTR Value 100µ
SYMATTR SpiceLine Rpar=10K
SYMBOL schottky 256 112 R0
SYMATTR InstName D2
SYMATTR Value BAT54
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL res 256 288 R0
SYMATTR InstName R3
SYMATTR Value 47K
SYMBOL njf 384 112 R270
WINDOW 0 60 36 VRight 0
WINDOW 3 -5 71 VRight 0
SYMATTR InstName Q2
SYMATTR Value 2N5434
SYMBOL res 704 96 R0
SYMATTR InstName R4
SYMATTR Value 350K
SYMBOL res 704 272 R0
SYMATTR InstName R5
SYMATTR Value 350K
SYMBOL opamps\\LT1013 512 208 M0
SYMATTR InstName U2
SYMBOL res 816 64 R0
SYMATTR InstName Rload
SYMATTR Value 250
SYMBOL References\\LT1009 592 336 R0
SYMATTR InstName U3
SYMBOL res 576 144 R0
SYMATTR InstName R7
SYMATTR Value 10K
TEXT 776 408 Left 0 !.tran 20m startup
TEXT 120 8 Left 0 ;Low Power 9V to 5V Converter