Version 4 SHEET 1 928 680 WIRE 80 -304 -160 -304 WIRE 384 -304 368 -304 WIRE 480 -304 384 -304 WIRE -160 -288 -160 -304 WIRE 480 -288 480 -304 WIRE -16 -208 -32 -208 WIRE 80 -208 64 -208 WIRE 384 -208 384 -304 WIRE 384 -208 368 -208 WIRE -160 -192 -160 -208 WIRE 480 -192 480 -208 WIRE -16 -112 -32 -112 WIRE 80 -112 64 -112 WIRE 384 -112 384 -208 WIRE 384 -112 368 -112 WIRE 384 -16 384 -112 WIRE 384 -16 368 -16 WIRE -128 176 -256 176 WIRE -48 176 -128 176 WIRE -16 176 -48 176 WIRE 80 176 64 176 WIRE 384 176 368 176 WIRE 496 176 464 176 WIRE 560 176 496 176 WIRE 640 176 560 176 WIRE -256 192 -256 176 WIRE -128 192 -128 176 WIRE 560 192 560 176 WIRE 640 192 640 176 WIRE -48 272 -48 176 WIRE 80 272 -48 272 WIRE 496 272 496 176 WIRE 496 272 368 272 WIRE -256 288 -256 272 WIRE -128 288 -128 256 WIRE -48 288 -48 272 WIRE 496 288 496 272 WIRE 560 288 560 256 WIRE 640 288 640 272 WIRE -48 368 -48 352 WIRE 80 368 -48 368 WIRE 496 368 496 352 WIRE 496 368 368 368 WIRE 224 416 224 400 FLAG -160 -192 0 FLAG 224 416 0 FLAG 560 288 0 FLAG 640 288 0 FLAG 640 176 OUT1 FLAG -32 -208 0 FLAG -32 -112 0 FLAG -128 288 0 FLAG -256 288 0 FLAG -256 176 OUT2 FLAG 480 -192 0 FLAG -160 -304 IN FLAG 480 -304 BAT SYMBOL voltage -160 -304 R0 SYMATTR InstName V1 SYMATTR Value 5 SYMBOL ind 368 192 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 5 56 VBottom 2 SYMATTR InstName L1 SYMATTR Value 2.2µ SYMBOL cap 480 288 R0 SYMATTR InstName C1 SYMATTR Value 33p SYMBOL cap 544 192 R0 SYMATTR InstName C2 SYMATTR Value 10µ SYMBOL res 80 -224 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R1 SYMATTR Value 619 SYMBOL res 80 -128 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R2 SYMATTR Value 1.24K SYMBOL ind 80 192 M270 WINDOW 0 32 56 VTop 2 WINDOW 3 5 56 VBottom 2 SYMATTR InstName L2 SYMATTR Value 4.7µ SYMBOL cap -64 288 R0 WINDOW 3 24 61 Left 2 SYMATTR Value 33p SYMATTR InstName C3 SYMBOL cap -144 192 R0 SYMATTR InstName C4 SYMATTR Value 4.7µ SYMBOL Misc\\battery 480 -304 R0 WINDOW 3 25 98 Left 2 SYMATTR Value 4 SYMATTR InstName V2 SYMBOL PowerProducts\\LTC3552-1 224 32 R0 SYMATTR InstName U1 SYMBOL res 624 176 R0 SYMATTR InstName Rload1 SYMATTR Value 2.25 SYMBOL res -272 176 R0 SYMATTR InstName Rload2 SYMATTR Value 3.9 TEXT 592 384 Left 2 !.tran 200u startup