Version 4 SHEET 1 2888 1300 WIRE -176 -512 -448 -512 WIRE -48 -512 -176 -512 WIRE -32 -512 -48 -512 WIRE 80 -512 48 -512 WIRE 96 -512 80 -512 WIRE 208 -512 176 -512 WIRE 432 -512 208 -512 WIRE -176 -448 -176 -512 WIRE -48 -448 -48 -512 WIRE 80 -448 80 -512 WIRE 208 -448 208 -512 WIRE -832 -384 -912 -384 WIRE -720 -384 -832 -384 WIRE -448 -384 -448 -512 WIRE -448 -384 -624 -384 WIRE -368 -384 -448 -384 WIRE -288 -384 -304 -384 WIRE 336 -384 320 -384 WIRE 432 -384 432 -512 WIRE 432 -384 400 -384 WIRE 592 -384 432 -384 WIRE 784 -384 688 -384 WIRE 816 -384 784 -384 WIRE 896 -384 816 -384 WIRE 912 -384 896 -384 WIRE 1008 -384 992 -384 WIRE 1056 -384 1008 -384 WIRE 1168 -384 1056 -384 WIRE -912 -368 -912 -384 WIRE -448 -368 -448 -384 WIRE 432 -368 432 -384 WIRE 816 -368 816 -384 WIRE -288 -288 -400 -288 WIRE 384 -288 320 -288 WIRE 816 -288 816 -304 WIRE -912 -272 -912 -288 WIRE 432 -256 432 -272 WIRE -448 -240 -448 -272 WIRE -640 -208 -640 -336 WIRE -288 -208 -640 -208 WIRE 608 -208 608 -336 WIRE 608 -208 320 -208 WIRE -832 -144 -832 -384 WIRE -656 -144 -832 -144 WIRE -832 -128 -832 -144 WIRE -656 -128 -656 -144 WIRE -288 -128 -656 -128 WIRE 784 -128 784 -384 WIRE 784 -128 320 -128 WIRE -832 -32 -832 -48 WIRE -288 -32 -832 -32 WIRE 896 -32 896 -384 WIRE 896 -32 320 -32 WIRE -832 -16 -832 -32 WIRE -496 64 -512 64 WIRE -416 64 -432 64 WIRE -288 64 -416 64 WIRE 1008 64 1008 -384 WIRE 1008 64 320 64 WIRE 1056 64 1056 -384 WIRE -832 80 -832 64 WIRE -416 160 -416 64 WIRE -400 160 -416 160 WIRE -288 160 -320 160 WIRE 1056 160 1056 144 WIRE 1056 160 320 160 WIRE 1056 176 1056 160 WIRE -592 256 -608 256 WIRE -496 256 -528 256 WIRE -384 256 -496 256 WIRE -336 256 -384 256 WIRE -288 256 -336 256 WIRE 336 256 320 256 WIRE 432 256 416 256 WIRE 1056 272 1056 256 WIRE -496 352 -496 256 WIRE -384 352 -384 256 WIRE -336 352 -336 256 WIRE -288 352 -336 352 WIRE 352 352 320 352 WIRE 1168 432 1168 -384 WIRE -496 448 -496 432 WIRE -288 448 -496 448 WIRE 1120 448 320 448 WIRE -496 464 -496 448 WIRE -384 528 -384 432 WIRE -288 528 -384 528 WIRE 336 528 320 528 WIRE -384 544 -384 528 WIRE 1168 544 1168 528 WIRE -496 560 -496 544 WIRE -176 608 -176 592 WIRE 16 608 16 592 WIRE 208 608 208 592 WIRE -384 640 -384 624 WIRE 1168 640 1168 608 WIRE -176 704 -176 672 WIRE 16 704 16 672 WIRE 208 704 208 688 FLAG 336 528 0 FLAG -176 704 0 FLAG 208 704 0 FLAG 16 704 0 FLAG -912 -272 0 FLAG -832 80 0 FLAG 1168 640 0 FLAG 1056 -384 OUT FLAG 816 -288 0 FLAG -912 -384 IN FLAG -448 -240 0 FLAG 432 -256 0 FLAG 1056 272 0 FLAG -512 64 0 FLAG -608 256 0 FLAG -384 640 0 FLAG 352 352 0 FLAG 432 256 0 FLAG -496 560 0 SYMBOL cap -192 608 R0 SYMATTR InstName C1 SYMATTR Value 10n SYMBOL cap 0 608 R0 WINDOW 3 38 33 Left 2 WINDOW 39 27 59 Left 2 SYMATTR Value 10n SYMATTR SpiceLine Rser=2.21K SYMATTR InstName C2 SYMBOL voltage -912 -384 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V1 SYMATTR Value 12 SYMBOL res -48 -496 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 0 56 VBottom 2 SYMATTR InstName R1 SYMATTR Value 4m SYMBOL res -848 -144 R0 SYMATTR InstName R2 SYMATTR Value 383K SYMBOL cap -304 -400 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C3 SYMATTR Value .1µ SYMBOL nmos -720 -336 R270 WINDOW 0 58 38 VTop 2 WINDOW 3 -17 72 VLeft 2 SYMATTR InstName Q1 SYMATTR Value BSC067N06LS3 SYMBOL nmos -400 -368 M0 WINDOW 0 55 27 Left 2 WINDOW 3 58 76 Left 2 SYMATTR InstName Q2 SYMATTR Value BSC100N06LS3 SYMBOL ind 80 -496 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 5 56 VBottom 2 SYMATTR InstName L1 SYMATTR Value 10µ SYMATTR SpiceLine Rser=2m SYMBOL res 896 -368 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 0 56 VBottom 2 SYMATTR InstName R3 SYMATTR Value 50m SYMBOL LED 1152 544 R0 WINDOW 123 29 70 Left 2 WINDOW 3 79 38 Left 2 SYMATTR Value2 N=7 SYMATTR Value LUW-W5AP SYMATTR InstName D1 SYMATTR Description Diode SYMATTR Type diode SYMBOL cap 800 -368 R0 WINDOW 123 29 64 Left 2 WINDOW 3 36 35 Left 2 SYMATTR Value2 x2 SYMATTR Value 10µ SYMATTR InstName C4 SYMATTR SpiceLine Rser=4m SYMBOL res -848 -32 R0 SYMATTR InstName R4 SYMATTR Value 165K SYMBOL nmos 688 -336 M270 WINDOW 0 54 45 VTop 2 WINDOW 3 -10 71 VLeft 2 SYMATTR InstName Q3 SYMATTR Value BSC093N04LS SYMBOL nmos 384 -368 R0 WINDOW 0 55 27 Left 2 WINDOW 3 58 76 Left 2 SYMATTR InstName Q4 SYMATTR Value BSC093N04LS SYMBOL cap 400 -400 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C5 SYMATTR Value .1µ SYMBOL pmos 1120 528 M180 WINDOW 0 58 57 Left 2 WINDOW 3 59 20 Left 2 SYMATTR InstName Q5 SYMATTR Value FDS4885C_P SYMBOL res 192 592 R0 SYMATTR InstName R5 SYMATTR Value 100K SYMBOL res 1040 160 R0 SYMATTR InstName R7 SYMATTR Value 34.8K SYMBOL cap -432 48 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C6 SYMATTR Value 4.7µ SYMBOL res -416 176 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 0 56 VBottom 2 SYMATTR InstName R9 SYMATTR Value 100K SYMBOL cap -528 240 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C7 SYMATTR Value 0.47µ SYMBOL res -400 528 R0 SYMATTR InstName R10 SYMATTR Value 150K SYMBOL LT8391 16 80 R0 SYMATTR InstName U1 SYMBOL res -512 336 R0 SYMATTR InstName R11 SYMATTR Value 280K SYMBOL res 1040 48 R0 SYMATTR InstName R12 SYMATTR Value 1Meg SYMBOL res -400 336 R0 SYMATTR InstName R8 SYMATTR Value 50K SYMBOL res 432 240 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R6 SYMATTR Value 51K SYMBOL res -512 448 R0 SYMATTR InstName R13 SYMATTR Value 100K TEXT 728 656 Left 2 !.tran 10m startup