Version 4
SHEET 1 1364 1328
WIRE -336 752 -480 752
WIRE -224 752 -256 752
WIRE -16 752 -144 752
WIRE 288 752 -16 752
WIRE 352 752 288 752
WIRE 464 752 464 736
WIRE 464 752 416 752
WIRE 576 752 464 752
WIRE 864 752 576 752
WIRE 1040 752 864 752
WIRE 1168 752 1040 752
WIRE -16 800 -16 752
WIRE 864 800 864 752
WIRE 1168 816 1168 752
WIRE -480 864 -480 752
WIRE 1040 864 1040 752
WIRE 464 912 464 752
WIRE 576 912 576 752
WIRE 864 912 864 880
WIRE 960 912 864 912
WIRE 288 928 288 752
WIRE 1168 928 1168 896
WIRE 1168 928 1120 928
WIRE 1280 928 1168 928
WIRE 1312 928 1280 928
WIRE -16 960 -16 880
WIRE 864 960 864 912
WIRE -304 976 -368 976
WIRE -64 976 -304 976
WIRE 112 1008 96 1008
WIRE 144 1008 112 1008
WIRE 240 1008 192 1008
WIRE -368 1024 -368 976
WIRE -64 1024 -80 1024
WIRE 96 1024 96 1008
WIRE 192 1024 192 1008
WIRE -480 1120 -480 944
WIRE -368 1120 -368 1104
WIRE -368 1120 -480 1120
WIRE -16 1120 -16 1040
WIRE -16 1120 -368 1120
WIRE 96 1120 96 1104
WIRE 96 1120 -16 1120
WIRE 192 1120 192 1104
WIRE 192 1120 96 1120
WIRE 288 1120 288 1024
WIRE 288 1120 192 1120
WIRE 464 1120 464 976
WIRE 464 1120 288 1120
WIRE 576 1120 576 992
WIRE 576 1120 464 1120
WIRE 864 1120 864 1040
WIRE 864 1120 576 1120
WIRE 1040 1120 1040 1040
WIRE 1040 1120 864 1120
WIRE -480 1136 -480 1120
FLAG -480 1136 0
FLAG -80 1024 0
FLAG 464 736 Vout
IOPIN 464 736 Out
FLAG -304 976 Schalter
FLAG 112 1008 Atmega-Pin
FLAG 1280 928 comp
SYMBOL VOLTAGE -480 848 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName Akku
SYMATTR Value 1.0
SYMBOL ind -240 768 R270
WINDOW 0 32 56 VTop 0
WINDOW 3 5 56 VBottom 0
SYMATTR InstName L1
SYMATTR Value 2.2m
SYMBOL cap 448 912 R0
SYMATTR InstName C1
SYMATTR Value 4.7µ
SYMBOL res 560 896 R0
SYMATTR InstName Atmega_Dummy
SYMATTR Value 10k
SYMBOL voltage -368 1008 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
WINDOW 3 -21 147 Left 0
SYMATTR Value PULSE(0 3 2m 0.5m 0.5m 50m 1000m 1)
SYMATTR InstName V2
SYMBOL res -32 784 R0
SYMATTR InstName R1
SYMATTR Value 2
SYMBOL schottky 352 768 R270
WINDOW 0 32 32 VTop 0
WINDOW 3 0 32 VBottom 0
SYMATTR InstName D1
SYMATTR Value ZLLS1000
SYMBOL sw -16 1056 M180
SYMATTR InstName S1
SYMATTR Value MYSW
SYMBOL nmos 240 928 R0
SYMATTR InstName M2
SYMATTR Value BSS123
SYMBOL voltage 96 1008 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
WINDOW 3 -30 182 Left 0
SYMATTR Value PULSE(0 1 53m .1u .1u 8u 10u)
SYMATTR InstName V1
SYMBOL Comparators\\LT6703-2 1040 928 R0
SYMATTR InstName U1
SYMBOL res 848 784 R0
SYMATTR InstName R2
SYMATTR Value 115k
SYMBOL res 848 944 R0
SYMATTR InstName R3
SYMATTR Value 10k
SYMBOL res 1152 800 R0
SYMATTR InstName R4
SYMATTR Value 100k
SYMBOL bv 192 1008 R0
WINDOW 3 -20 141 Left 0
SYMATTR InstName B1
SYMATTR Value V=if(V(comp),sgn(V(Atmega-Pin))*V(Vout),0)
SYMBOL res -240 736 R90
WINDOW 0 0 56 VBottom 0
WINDOW 3 32 56 VTop 0
SYMATTR InstName R_L1
SYMATTR Value 5.3
TEXT -488 1248 Left 0 !.tran 0 62m 0 startup
TEXT -488 1280 Left 0 !.model MYSW SW(Ron=0.1 Roff=10Meg Vt=1 Vh=0)
TEXT -392 688 Left 0 ;Reichelt "L-07HCP 2,2M" 0,36Euro