Version 4
SHEET 1 880 680
WIRE 48 -96 -128 -96
WIRE 144 -96 48 -96
WIRE 272 -96 144 -96
WIRE 368 -96 272 -96
WIRE -128 -80 -128 -96
WIRE 144 -64 144 -96
WIRE 272 -64 272 -96
WIRE 48 0 48 -96
WIRE 64 0 48 0
WIRE 368 0 368 -96
WIRE 368 0 352 0
WIRE -128 16 -128 0
WIRE -160 96 -288 96
WIRE -80 96 -160 96
WIRE -48 96 -80 96
WIRE 64 96 32 96
WIRE 384 96 352 96
WIRE 496 96 464 96
WIRE 608 96 496 96
WIRE 688 96 608 96
WIRE -288 112 -288 96
WIRE 496 112 496 96
WIRE 688 112 688 96
WIRE -160 128 -160 96
WIRE 608 128 608 96
WIRE -80 192 -80 96
WIRE 64 192 -80 192
WIRE 496 192 352 192
WIRE -288 208 -288 192
WIRE -160 208 -160 192
WIRE -80 208 -80 192
WIRE 496 208 496 192
WIRE 608 208 608 192
WIRE 688 208 688 192
WIRE 48 288 48 0
WIRE 64 288 48 288
WIRE 368 288 368 0
WIRE 368 288 352 288
WIRE -80 304 -80 288
WIRE 496 304 496 288
WIRE -224 384 -336 384
WIRE -96 384 -224 384
WIRE -48 384 -96 384
WIRE 64 384 32 384
WIRE 384 384 352 384
WIRE 496 384 464 384
WIRE 608 384 496 384
WIRE 688 384 608 384
WIRE -336 400 -336 384
WIRE -96 400 -96 384
WIRE 496 400 496 384
WIRE 688 400 688 384
WIRE -224 416 -224 384
WIRE 608 416 608 384
WIRE 64 480 -96 480
WIRE 496 480 352 480
WIRE -336 496 -336 480
WIRE -224 496 -224 480
WIRE -96 496 -96 480
WIRE 496 496 496 480
WIRE 608 496 608 480
WIRE 688 496 688 480
WIRE 144 560 144 544
WIRE 272 560 272 544
WIRE -96 592 -96 576
WIRE 496 592 496 576
FLAG -128 16 0
FLAG 608 208 0
FLAG 688 208 0
FLAG 496 304 0
FLAG 608 496 0
FLAG 688 496 0
FLAG 496 592 0
FLAG -160 208 0
FLAG -288 208 0
FLAG -80 304 0
FLAG -224 496 0
FLAG -336 496 0
FLAG -96 592 0
FLAG 272 560 0
FLAG 144 560 0
FLAG -128 -96 IN
FLAG -288 96 OUT3
FLAG -336 384 OUT4
FLAG 688 96 OUT1
FLAG 688 384 OUT2
SYMBOL voltage -128 -96 R0
SYMATTR InstName V1
SYMATTR Value 3.6
SYMBOL ind 368 112 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L1
SYMATTR Value 10µ
SYMBOL cap 592 128 R0
SYMATTR InstName C1
SYMATTR Value 4.7µ
SYMBOL res 480 96 R0
SYMATTR InstName R1
SYMATTR Value 59K
SYMBOL res 480 192 R0
SYMATTR InstName R2
SYMATTR Value 118K
SYMBOL ind 368 400 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L2
SYMATTR Value 3.3µ
SYMBOL cap 592 416 R0
SYMATTR InstName C2
SYMATTR Value 4.7µ
SYMBOL res 480 384 R0
SYMATTR InstName R3
SYMATTR Value 133K
SYMBOL res 480 480 R0
SYMATTR InstName R4
SYMATTR Value 107K
SYMBOL ind 48 112 M270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L3
SYMATTR Value 3.3µ
SYMBOL cap -176 128 R0
SYMATTR InstName C3
SYMATTR Value 4.7µ
SYMBOL res -96 192 R0
SYMATTR InstName R5
SYMATTR Value 100K
SYMBOL ind 48 400 M270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L4
SYMATTR Value 4.7µ
SYMBOL cap -240 416 R0
SYMATTR InstName C4
SYMATTR Value 4.7µ
SYMBOL res -112 384 R0
SYMATTR InstName R6
SYMATTR Value 93.1K
SYMBOL res -112 480 R0
SYMATTR InstName R7
SYMATTR Value 107K
SYMBOL PowerProducts\\LTC3544 208 240 R0
SYMATTR InstName U1
SYMBOL res 672 96 R0
SYMATTR InstName Rload1
SYMATTR Value 12
SYMBOL res 672 384 R0
SYMATTR InstName Rload2
SYMATTR Value 6
SYMBOL res -304 96 R0
SYMATTR InstName Rload3
SYMATTR Value 4
SYMBOL res -352 384 R0
SYMATTR InstName Rload4
SYMATTR Value 7.5
TEXT 624 584 Left 2 !.tran 900u startup