Version 4 SHEET 1 1896 680 WIRE -240 -144 -496 -144 WIRE 16 -144 -160 -144 WIRE -656 -32 -736 -32 WIRE -544 -32 -576 -32 WIRE -496 -32 -496 -144 WIRE -496 -32 -544 -32 WIRE -336 -32 -496 -32 WIRE 16 -32 16 -144 WIRE 16 -32 -48 -32 WIRE -736 -16 -736 -32 WIRE -496 0 -496 -32 WIRE -336 64 -400 64 WIRE 144 64 -48 64 WIRE 256 64 144 64 WIRE 336 64 256 64 WIRE 464 64 416 64 WIRE 480 64 464 64 WIRE 560 64 480 64 WIRE 704 64 560 64 WIRE 864 64 704 64 WIRE 1008 64 944 64 WIRE 1104 64 1008 64 WIRE 1152 64 1104 64 WIRE 1264 64 1232 64 WIRE 1552 64 1424 64 WIRE 1616 64 1552 64 WIRE -736 96 -736 64 WIRE -496 96 -496 64 WIRE 704 96 704 64 WIRE 1616 96 1616 64 WIRE 144 112 144 64 WIRE 256 112 256 64 WIRE 464 112 464 64 WIRE 1008 112 1008 64 WIRE 1264 112 1264 64 WIRE 1424 112 1424 64 WIRE 592 144 528 144 WIRE -480 160 -496 160 WIRE -336 160 -480 160 WIRE 80 160 -48 160 WIRE 912 176 816 176 WIRE 1104 192 1104 64 WIRE 1200 192 1104 192 WIRE 1616 192 1616 160 WIRE 528 208 528 144 WIRE 592 208 528 208 WIRE 80 224 80 160 WIRE 144 224 144 192 WIRE 144 224 80 224 WIRE 256 224 256 176 WIRE 464 224 464 176 WIRE 1008 224 1008 176 WIRE -672 256 -688 256 WIRE -608 256 -672 256 WIRE -416 256 -528 256 WIRE -336 256 -416 256 WIRE 0 256 -48 256 WIRE 16 256 0 256 WIRE 144 256 144 224 WIRE 864 256 816 256 WIRE 880 256 864 256 WIRE 912 272 912 176 WIRE 1152 320 1104 320 WIRE 1200 320 1152 320 WIRE 1616 320 1616 256 WIRE 1616 320 1488 320 WIRE 560 336 560 64 WIRE 592 336 560 336 WIRE -352 352 -400 352 WIRE -336 352 -352 352 WIRE 16 352 -48 352 WIRE 1616 352 1616 320 WIRE -496 368 -496 160 WIRE 144 368 144 336 WIRE -400 400 -400 352 WIRE -496 496 -496 448 WIRE -400 496 -400 464 WIRE -400 496 -496 496 WIRE -192 496 -192 400 WIRE 16 496 16 352 WIRE 528 512 528 208 WIRE 704 512 704 464 WIRE 912 512 912 336 WIRE 1104 512 1104 320 WIRE -400 528 -400 496 WIRE 1344 528 1344 400 WIRE 1616 528 1616 432 FLAG -736 96 0 FLAG -544 -32 in FLAG 256 64 out FLAG -192 496 0 FLAG -400 528 0 FLAG 256 224 0 FLAG 16 496 0 FLAG 144 368 0 FLAG -496 96 0 FLAG -416 256 Pgood FLAG 0 256 LDO FLAG 912 512 0 FLAG 704 512 0 FLAG 528 512 0 FLAG 864 256 HBO FLAG 912 176 bat FLAG -352 352 Aux FLAG -480 160 MPPC FLAG 480 64 chg FLAG -672 256 LDO FLAG 1616 528 0 FLAG 1344 528 0 FLAG 1552 64 led FLAG 464 224 0 FLAG 1008 224 0 FLAG 1152 320 CTRL FLAG 1104 512 0 SYMBOL voltage -736 -32 R0 WINDOW 3 -24 -77 Invisible 2 WINDOW 123 0 0 Left 2 WINDOW 39 -439 42 Left 2 WINDOW 0 22 18 Left 2 SYMATTR Value PULSE(0 {Vin} 2m 100n 100n 10m 200m 1) SYMATTR InstName V1 SYMBOL res 128 96 R0 SYMATTR InstName R2 SYMATTR Value 1024k SYMBOL cap 240 112 R0 SYMATTR InstName C1 SYMATTR Value 10µ SYMBOL PowerProducts\\LTC3105 -192 160 R0 SYMATTR InstName U1 SYMBOL ind -256 -128 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 5 56 VBottom 2 SYMATTR InstName L1 SYMATTR Value 10µ SYMATTR SpiceLine Rser=10m SYMBOL cap -416 400 R0 WINDOW 3 31 51 Left 2 SYMATTR Value 1µ SYMATTR InstName C2 SYMBOL res -512 352 R0 WINDOW 0 -37 33 Left 2 WINDOW 3 -94 73 Left 2 SYMATTR InstName R1 SYMATTR Value {Rmppc} SYMBOL res 128 240 R0 SYMATTR InstName R3 SYMATTR Value 332k SYMBOL cap -512 0 R0 WINDOW 3 26 58 Left 2 SYMATTR Value 220µ SYMATTR InstName C3 SYMATTR SpiceLine Rser=10m SYMBOL PowerProducts\\LTC4071 704 304 R0 SYMATTR InstName U2 SYMBOL cap 896 272 R0 SYMATTR InstName C4 SYMATTR Value 33µF SYMATTR SpiceLine Rser=10m SYMBOL res -512 240 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R5 SYMATTR Value 10k SYMBOL res -560 -48 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName Rs SYMATTR Value 1 SYMBOL PowerProducts\\LT3465 1344 256 R0 SYMATTR InstName U3 SYMBOL ind 1136 80 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 5 56 VBottom 2 SYMATTR InstName L2 SYMATTR Value 22µ SYMBOL LED 1600 96 R0 WINDOW 3 85 37 Left 2 SYMATTR Value W5AP-LZMZ-5K8L SYMATTR InstName D1 SYMBOL res 1600 336 R0 SYMATTR InstName R4 SYMATTR Value 10 SYMBOL res 432 48 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R6 SYMATTR Value 10 SYMBOL res 960 48 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R7 SYMATTR Value 10m SYMBOL cap 448 112 R0 SYMATTR InstName C5 SYMATTR Value 1µ SYMBOL LED 1600 192 R0 WINDOW 3 85 37 Left 2 SYMATTR Value W5AP-LZMZ-5K8L SYMATTR InstName D2 SYMBOL cap 992 112 R0 SYMATTR InstName C6 SYMATTR Value 1µ TEXT -296 568 Left 2 !.tran 100m TEXT 288 -224 Left 2 !.parameter Vin 1.0 TEXT 288 -192 Left 2 !.parameter Rmppc 0.5*{Vin}*1.0e5