Version 4 SHEET 1 1172 1160 WIRE 1024 -528 320 -528 WIRE 992 -496 512 -496 WIRE -240 -464 -272 -464 WIRE -160 -464 -240 -464 WIRE 224 -464 -160 -464 WIRE 608 -464 224 -464 WIRE 736 -464 608 -464 WIRE 224 -448 224 -464 WIRE 320 -448 320 -528 WIRE 512 -448 512 -496 WIRE 608 -448 608 -464 WIRE -272 -432 -272 -464 WIRE -160 -368 -160 -464 WIRE 144 -368 -160 -368 WIRE 736 -368 736 -464 WIRE 736 -368 688 -368 WIRE -272 -320 -272 -352 WIRE 48 -272 16 -272 WIRE 144 -272 112 -272 WIRE 704 -272 688 -272 WIRE 816 -272 768 -272 WIRE 48 -176 16 -176 WIRE 144 -176 128 -176 WIRE 704 -176 688 -176 WIRE 816 -176 784 -176 WIRE -80 16 -112 16 WIRE 32 16 -80 16 WIRE 112 16 32 16 WIRE 144 16 112 16 WIRE 704 16 688 16 WIRE 752 16 704 16 WIRE 816 16 752 16 WIRE 848 16 816 16 WIRE -112 32 -112 16 WIRE 32 32 32 16 WIRE 752 32 752 16 WIRE 848 32 848 16 WIRE -112 128 -112 112 WIRE 32 128 32 96 WIRE 752 128 752 96 WIRE 848 128 848 112 WIRE 112 208 112 16 WIRE 144 208 112 208 WIRE 704 208 704 16 WIRE 704 208 688 208 WIRE -96 400 -128 400 WIRE 32 400 -96 400 WIRE 144 400 32 400 WIRE 752 400 688 400 WIRE 816 400 752 400 WIRE 848 400 816 400 WIRE -128 416 -128 400 WIRE 32 416 32 400 WIRE 752 416 752 400 WIRE 848 416 848 400 WIRE -128 512 -128 496 WIRE 32 512 32 480 WIRE 752 512 752 480 WIRE 848 512 848 496 WIRE 48 592 16 592 WIRE 144 592 128 592 WIRE 704 592 688 592 WIRE 816 592 784 592 WIRE 48 688 16 688 WIRE 144 688 112 688 WIRE 704 688 688 688 WIRE 816 688 768 688 WIRE -160 784 -160 -368 WIRE 144 784 -160 784 WIRE 720 784 688 784 WIRE 224 896 224 864 WIRE 608 896 608 864 WIRE 224 1008 224 976 WIRE 608 1008 608 976 WIRE 512 1056 512 864 WIRE 992 1056 992 -496 WIRE 992 1056 512 1056 WIRE 320 1088 320 864 WIRE 1024 1088 1024 -528 WIRE 1024 1088 320 1088 FLAG -272 -320 0 FLAG 32 128 0 FLAG 16 -272 0 FLAG 16 -176 0 FLAG 16 688 0 FLAG 16 592 0 FLAG -112 128 0 FLAG 224 1008 0 FLAG 608 1008 0 FLAG 720 784 0 FLAG 752 128 0 FLAG 816 -272 0 FLAG 816 -176 0 FLAG 816 688 0 FLAG 816 592 0 FLAG 848 128 0 FLAG -128 512 0 FLAG 32 512 0 FLAG 752 512 0 FLAG 848 512 0 FLAG -80 16 OUT1 FLAG 816 16 OUT2 FLAG 816 400 OUT3 FLAG -240 -464 IN FLAG -96 400 OUT4 SYMBOL voltage -272 -448 R0 SYMATTR InstName V1 SYMATTR Value 12 SYMBOL cap 16 32 R0 SYMATTR InstName C1 SYMATTR Value 47µ SYMBOL cap 112 -288 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C2 SYMATTR Value 1n SYMBOL res 144 -192 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R1 SYMATTR Value 47.5K SYMBOL cap 112 704 M270 WINDOW 0 32 32 VTop 2 WINDOW 3 0 32 VBottom 2 SYMATTR InstName C3 SYMATTR Value 1n SYMBOL res 144 608 M270 WINDOW 0 32 56 VTop 2 WINDOW 3 0 56 VBottom 2 SYMATTR InstName R2 SYMATTR Value 200K SYMBOL res -128 16 R0 SYMATTR InstName RLOAD1 SYMATTR Value 5 SYMBOL res 208 880 R0 SYMATTR InstName R4 SYMATTR Value 40K SYMBOL res 592 880 R0 SYMATTR InstName R5 SYMATTR Value 100K SYMBOL cap 736 32 R0 SYMATTR InstName C4 SYMATTR Value 100µ SYMBOL cap 704 -288 M90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C5 SYMATTR Value 1n SYMBOL res 688 -192 M90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R6 SYMATTR Value 78.7K SYMBOL cap 704 704 R270 WINDOW 0 32 32 VTop 2 WINDOW 3 0 32 VBottom 2 SYMATTR InstName C6 SYMATTR Value 1n SYMBOL res 688 608 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 0 56 VBottom 2 SYMATTR InstName R7 SYMATTR Value 118K SYMBOL res 832 16 R0 SYMATTR InstName RLOAD2 SYMATTR Value 3.3 SYMBOL cap 16 416 R0 SYMATTR InstName C7 SYMATTR Value 100µ SYMBOL cap 736 416 R0 SYMATTR InstName C8 SYMATTR Value 100µ SYMBOL res -144 400 R0 SYMATTR InstName RLOAD4 SYMATTR Value 1.8 SYMBOL res 832 400 R0 SYMATTR InstName RLOAD3 SYMATTR Value 2.5 SYMBOL LTM8051 416 208 R0 SYMATTR InstName U2 TEXT 328 1120 Left 2 !.tran 0.6m startup