Version 4 SHEET 1 880 912 WIRE -2720 -1824 -4160 -1824 WIRE -2704 -1824 -2720 -1824 WIRE -2608 -1824 -2624 -1824 WIRE -2560 -1824 -2608 -1824 WIRE -2256 -1824 -2464 -1824 WIRE -2128 -1824 -2256 -1824 WIRE -4160 -1808 -4160 -1824 WIRE -2256 -1808 -2256 -1824 WIRE -2128 -1808 -2128 -1824 WIRE -2480 -1744 -2480 -1776 WIRE -4160 -1712 -4160 -1728 WIRE -2256 -1712 -2256 -1744 WIRE -2128 -1712 -2128 -1728 WIRE -3168 -1616 -4160 -1616 WIRE -3152 -1616 -3168 -1616 WIRE -3056 -1616 -3072 -1616 WIRE -3024 -1616 -3056 -1616 WIRE -2336 -1616 -2928 -1616 WIRE -2256 -1616 -2336 -1616 WIRE -2128 -1616 -2256 -1616 WIRE -4160 -1600 -4160 -1616 WIRE -2256 -1600 -2256 -1616 WIRE -2128 -1600 -2128 -1616 WIRE -2944 -1536 -2944 -1568 WIRE -2480 -1536 -2480 -1664 WIRE -2432 -1536 -2480 -1536 WIRE -2432 -1520 -2432 -1536 WIRE -4160 -1504 -4160 -1520 WIRE -2256 -1504 -2256 -1536 WIRE -2128 -1504 -2128 -1520 WIRE -2432 -1440 -2432 -1456 WIRE -2336 -1440 -2336 -1616 WIRE -2944 -1424 -2944 -1456 WIRE -2896 -1424 -2944 -1424 WIRE -2816 -1424 -2832 -1424 WIRE -3168 -1376 -3168 -1616 WIRE -3056 -1376 -3056 -1616 WIRE -2944 -1376 -2944 -1424 WIRE -2720 -1376 -2720 -1824 WIRE -2608 -1376 -2608 -1824 WIRE -2480 -1376 -2480 -1536 WIRE -2336 -1280 -2336 -1360 WIRE -2336 -1280 -2400 -1280 WIRE -2272 -1280 -2336 -1280 WIRE -2144 -1280 -2192 -1280 WIRE -4000 -1248 -4048 -1248 WIRE -3248 -1248 -3920 -1248 WIRE -2352 -1184 -2400 -1184 WIRE -2240 -1184 -2272 -1184 WIRE -3424 -1152 -3440 -1152 WIRE -3344 -1152 -3360 -1152 WIRE -3248 -1152 -3264 -1152 WIRE -3248 -1040 -3360 -1040 WIRE -3360 -1008 -3360 -1040 WIRE -2832 -912 -2832 -928 WIRE -3472 -880 -3504 -880 WIRE -3360 -880 -3360 -928 WIRE -3360 -880 -3392 -880 WIRE -2240 -880 -2240 -1184 WIRE -2240 -880 -3360 -880 FLAG -2256 -1712 0 FLAG -2128 -1712 0 FLAG -2432 -1440 0 FLAG -4048 -1248 0 FLAG -4160 -1712 0 FLAG -2256 -1504 0 FLAG -2128 -1504 0 FLAG -4160 -1504 0 FLAG -3504 -880 0 FLAG -3440 -1152 0 FLAG -2128 -1824 OUT2 FLAG -2128 -1616 OUT1 FLAG -4160 -1616 IN1 FLAG -4160 -1824 IN2 FLAG -2816 -1424 0 FLAG -2832 -912 0 FLAG -2144 -1280 0 SYMBOL res -2720 -1808 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 0 56 VBottom 2 SYMATTR InstName R1 SYMATTR Value 5m SYMBOL nmos -2560 -1776 R270 WINDOW 0 55 41 VTop 2 WINDOW 3 -13 73 VLeft 2 SYMATTR InstName Q1 SYMATTR Value IRF7413 SYMBOL res -2496 -1760 R0 SYMATTR InstName R2 SYMATTR Value 10 SYMBOL nmos -3024 -1568 R270 WINDOW 0 52 46 VTop 2 WINDOW 3 -13 72 VLeft 2 SYMATTR InstName Q2 SYMATTR Value IRF7413 SYMBOL res -3168 -1600 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 0 56 VBottom 2 SYMATTR InstName R3 SYMATTR Value 5m SYMBOL cap -2448 -1520 R0 SYMATTR InstName C1 SYMATTR Value 0.01µ SYMBOL voltage -4160 -1824 R0 WINDOW 123 24 138 Left 2 WINDOW 39 24 117 Left 2 SYMATTR Value PWL(0 0 10m 3.3 570ms 3.3 +1m 0 +20m 0 +1m 3.3 830m 3.3 +1m 0 +100m 0 +1m 3.3) SYMATTR InstName V1 SYMBOL voltage -4160 -1616 R0 WINDOW 123 24 138 Left 2 WINDOW 39 24 117 Left 2 SYMATTR Value PWL(0 0 10m 5 570m 5 +1m 0 +20m 0 +1m 5 850m 5 +1m 0 +100m 0 +1m 5) SYMATTR InstName V2 SYMBOL voltage -3904 -1248 R90 WINDOW 0 -32 56 VBottom 2 WINDOW 3 32 56 VTop 2 WINDOW 123 74 56 VTop 2 WINDOW 39 53 56 VTop 2 SYMATTR InstName V3 SYMATTR Value PWL(0 0 40m 0 +1m 3.3 360m 3.3 +1m 0 400m 0 +1m 3.3 500m 3.3 +1m 0 525m 0 +1m 1.2 720m 1.2 +1m 3.3) SYMBOL voltage -3376 -880 R90 WINDOW 0 -32 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName V4 SYMATTR Value 3.3 SYMBOL res -3376 -1024 R0 SYMATTR InstName R4 SYMATTR Value 3.01K SYMBOL cap -2272 -1600 R0 SYMATTR InstName C2 SYMATTR Value 30µ SYMBOL cap -3360 -1168 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C3 SYMATTR Value 0.1µ SYMBOL cap -2272 -1808 R0 SYMATTR InstName C4 SYMATTR Value 30µ SYMBOL res -3360 -1168 M90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R5 SYMATTR Value 10K SYMBOL LTC1645 -2832 -1152 R0 SYMATTR InstName U1 SYMBOL res -2960 -1552 R0 SYMATTR InstName R6 SYMATTR Value 10 SYMBOL cap -2896 -1408 R270 WINDOW 0 32 32 VTop 2 WINDOW 3 0 32 VBottom 2 SYMATTR InstName C5 SYMATTR Value 0.01µ SYMBOL res -2352 -1456 R0 SYMATTR InstName R7 SYMATTR Value 14.3K SYMBOL res -2288 -1264 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 0 56 VBottom 2 SYMATTR InstName R8 SYMATTR Value 10K SYMBOL res -2256 -1200 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R9 SYMATTR Value 3.01K SYMBOL res -2144 -1824 R0 SYMATTR InstName Rload1 SYMATTR Value 2 SYMBOL res -2144 -1616 R0 SYMATTR InstName Rload2 SYMATTR Value 2 TEXT -2240 -800 Left 2 !.tran 1