Version 4 SHEET 1 1344 680 WIRE -368 -240 -672 -240 WIRE -256 -240 -368 -240 WIRE -160 -240 -256 -240 WIRE -16 -240 -160 -240 WIRE 160 -240 -16 -240 WIRE 368 -240 160 -240 WIRE -368 -224 -368 -240 WIRE -256 -224 -256 -240 WIRE -16 -224 -16 -240 WIRE -160 -208 -160 -240 WIRE 160 -192 160 -240 WIRE 368 -192 368 -240 WIRE -160 -112 -160 -144 WIRE -16 -112 -16 -144 WIRE -16 -112 -160 -112 WIRE -16 -96 -16 -112 WIRE 160 -96 160 -112 WIRE 368 -96 368 -112 WIRE -256 -48 -256 -144 WIRE -80 -48 -256 -48 WIRE 160 0 160 -32 WIRE 368 0 368 -32 WIRE 368 0 160 0 WIRE -368 16 -368 -144 WIRE -352 16 -368 16 WIRE -16 16 -16 0 WIRE -16 16 -272 16 WIRE -256 32 -256 -48 WIRE -16 32 -16 16 WIRE 160 32 160 0 WIRE 368 32 160 32 WIRE -368 112 -368 16 WIRE 160 112 160 32 WIRE -256 128 -256 112 WIRE -160 128 -160 112 WIRE 368 128 368 32 WIRE -288 160 -320 160 WIRE -16 192 -16 176 WIRE 112 192 -16 192 WIRE -672 208 -672 -240 WIRE -368 208 -368 192 WIRE -16 208 -16 192 WIRE 368 208 368 192 WIRE -672 304 -672 288 WIRE -368 304 -368 288 WIRE -256 304 -256 192 WIRE -16 304 -16 288 WIRE 160 304 160 208 WIRE 368 304 368 288 FLAG -672 304 0 FLAG -368 304 0 FLAG -256 304 0 FLAG -16 304 0 FLAG 160 304 0 FLAG 368 304 0 SYMBOL voltage -672 192 R0 WINDOW 3 17 96 Left 2 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR Value PWL(0 23 1 28 2 23) SYMATTR InstName VSolar SYMBOL res -384 304 M180 WINDOW 0 36 76 Left 2 WINDOW 3 36 40 Left 2 SYMATTR InstName R2 SYMATTR Value 10k SYMBOL res -272 -240 R0 SYMATTR InstName R4 SYMATTR Value 3k3 SYMBOL potentiometer -384 96 R0 WINDOW 0 36 32 Left 2 WINDOW 3 -4 61 Right 2 SYMATTR InstName U3 SYMATTR Value Rtot=1K wiper=.65 SYMBOL res -384 -240 R0 SYMATTR InstName R1 SYMATTR Value 100k SYMBOL TL431 -240 128 M0 SYMATTR InstName U1 SYMBOL res -272 16 R0 SYMATTR InstName R5 SYMATTR Value 22k SYMBOL pnp -80 0 M180 SYMATTR InstName Q1 SYMATTR Value BC557C SYMBOL res -32 -240 R0 SYMATTR InstName R6 SYMATTR Value 1k SYMBOL res -32 192 R0 SYMATTR InstName R8 SYMATTR Value 4k7 SYMBOL res -256 0 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R3 SYMATTR Value 1Meg SYMBOL nmos 112 112 R0 WINDOW 0 57 -59 Left 2 SYMATTR InstName M1 SYMATTR Value IRF7468 SYMBOL res 144 -208 R0 SYMATTR InstName RLast SYMATTR Value 22 SYMBOL LED-5mm -16 80 R0 SYMATTR SpiceModel GRN_5mm SYMATTR InstName U2 SYMBOL cap 352 -96 R0 SYMATTR InstName CLast SYMATTR Value 2m SYMATTR SpiceLine Rser=.1 SYMBOL nmos 112 112 R0 WINDOW 0 57 -37 Left 2 SYMATTR InstName M2 SYMATTR Value IRF7468 SYMBOL nmos 112 112 R0 WINDOW 0 58 -14 Left 2 SYMATTR InstName M3 SYMATTR Value IRF7468 SYMBOL nmos 112 112 R0 WINDOW 0 58 10 Left 2 SYMATTR InstName M4 SYMATTR Value IRF7468 SYMBOL nmos 112 112 R0 SYMATTR InstName M5 SYMATTR Value IRF7468 SYMBOL diode 144 -96 R0 SYMATTR InstName DLast SYMATTR Value RFNL15TJ6S SYMBOL cap -176 -208 R0 SYMATTR InstName C1 SYMATTR Value 47n SYMBOL res -32 80 R0 SYMATTR InstName R7 SYMATTR Value 330 SYMBOL res 352 -208 R0 SYMATTR InstName RLast1 SYMATTR Value .1 SYMBOL res 352 192 R0 SYMATTR InstName R9 SYMATTR Value 6k8 SYMBOL LED-5mm 368 176 R0 SYMATTR SpiceModel RED_5mm SYMATTR InstName U4 TEXT -664 -120 Left 2 !.tran 2 TEXT -664 -168 Left 2 !.inc potentiometer.sub TEXT -664 -144 Left 2 !.inc tl431.sub TEXT 176 216 Left 2 ;5x09N03\nInfineon