Version 4 SHEET 1 2768 1252 WIRE 256 -816 -224 -816 WIRE 928 -816 256 -816 WIRE 1088 -816 928 -816 WIRE 928 -784 928 -816 WIRE -224 -752 -224 -816 WIRE -208 -752 -224 -752 WIRE -48 -752 -128 -752 WIRE 80 -752 48 -752 WIRE 96 -752 80 -752 WIRE 192 -752 176 -752 WIRE 256 -752 256 -816 WIRE 272 -752 256 -752 WIRE 432 -752 352 -752 WIRE 560 -752 528 -752 WIRE 576 -752 560 -752 WIRE 672 -752 656 -752 WIRE 80 -688 80 -752 WIRE 160 -688 80 -688 WIRE 560 -688 560 -752 WIRE 640 -688 560 -688 WIRE 32 -672 32 -704 WIRE 112 -672 32 -672 WIRE 512 -672 512 -704 WIRE 592 -672 512 -672 WIRE 928 -672 928 -704 WIRE -208 -624 -224 -624 WIRE -112 -624 -128 -624 WIRE 0 -624 -16 -624 WIRE 16 -624 0 -624 WIRE 256 -624 96 -624 WIRE 272 -624 256 -624 WIRE 368 -624 352 -624 WIRE 480 -624 464 -624 WIRE 496 -624 480 -624 WIRE 752 -624 576 -624 WIRE -464 -496 -512 -496 WIRE -368 -496 -464 -496 WIRE 256 -496 256 -624 WIRE 256 -496 -304 -496 WIRE -464 -448 -464 -496 WIRE -32 -400 -32 -576 WIRE -32 -400 -128 -400 WIRE 112 -400 112 -672 WIRE 112 -400 64 -400 WIRE 448 -400 448 -576 WIRE 448 -400 352 -400 WIRE 592 -400 592 -672 WIRE 592 -400 544 -400 WIRE 0 -384 0 -624 WIRE 0 -384 -32 -384 WIRE 480 -384 480 -624 WIRE 480 -384 448 -384 WIRE -464 -368 -464 -384 WIRE -432 -368 -464 -368 WIRE -320 -368 -352 -368 WIRE -224 -368 -224 -624 WIRE -224 -368 -256 -368 WIRE -224 -352 -224 -368 WIRE -208 -352 -224 -352 WIRE 256 -352 256 -496 WIRE 256 -352 -144 -352 WIRE 272 -352 256 -352 WIRE 752 -352 752 -624 WIRE 752 -352 336 -352 WIRE -224 -288 -224 -352 WIRE -128 -288 -128 -400 WIRE -32 -288 -32 -384 WIRE 64 -288 64 -400 WIRE 160 -288 160 -688 WIRE 256 -288 256 -352 WIRE 352 -288 352 -400 WIRE 448 -288 448 -384 WIRE 544 -288 544 -400 WIRE 640 -288 640 -688 WIRE 752 -240 752 -352 WIRE 752 -240 704 -240 WIRE 864 -240 752 -240 WIRE 1088 -240 1088 -816 WIRE 1088 -240 992 -240 WIRE -464 -224 -464 -368 WIRE -416 -224 -464 -224 WIRE -288 -224 -352 -224 WIRE 864 -224 864 -240 WIRE 992 -224 992 -240 WIRE 800 -144 704 -144 WIRE -512 -128 -512 -496 WIRE -288 -128 -512 -128 WIRE 864 -128 864 -144 WIRE 992 -64 992 -144 WIRE 784 -48 704 -48 WIRE 800 -48 800 -144 WIRE 816 -48 800 -48 WIRE -288 -16 -352 -16 WIRE 784 -16 784 -48 WIRE 864 -16 864 -32 WIRE 864 -16 784 -16 WIRE 864 0 864 -16 WIRE 800 48 704 48 WIRE 992 64 992 32 WIRE 992 64 960 64 WIRE -352 80 -352 -16 WIRE -288 80 -352 80 WIRE 992 80 992 64 WIRE -352 96 -352 80 WIRE 800 96 800 48 WIRE 944 96 944 16 WIRE 944 96 800 96 WIRE 960 144 960 64 WIRE 960 144 704 144 WIRE -352 176 -352 160 WIRE 992 176 992 160 WIRE 752 240 752 -160 WIRE 752 240 704 240 WIRE 864 240 864 80 WIRE 864 240 752 240 WIRE 1088 240 1088 -240 WIRE 1088 240 1008 240 WIRE 864 256 864 240 WIRE 1008 256 1008 240 WIRE 800 336 704 336 WIRE 864 352 864 336 WIRE 1008 416 1008 336 WIRE -400 432 -416 432 WIRE -288 432 -320 432 WIRE 784 432 704 432 WIRE 800 432 800 336 WIRE 816 432 800 432 WIRE 784 464 784 432 WIRE 864 464 864 448 WIRE 864 464 784 464 WIRE 864 480 864 464 WIRE -400 528 -416 528 WIRE -288 528 -320 528 WIRE 800 528 704 528 WIRE 1008 544 1008 512 WIRE 1008 544 976 544 WIRE 1008 560 1008 544 WIRE 800 576 800 528 WIRE 960 576 960 496 WIRE 960 576 800 576 WIRE -304 624 -320 624 WIRE -288 624 -304 624 WIRE 976 624 976 544 WIRE 976 624 704 624 WIRE 1008 656 1008 640 WIRE -304 752 -304 624 WIRE 80 752 -304 752 WIRE 160 752 160 688 WIRE 560 752 160 752 WIRE 640 752 640 688 WIRE 640 752 624 752 WIRE 752 752 752 320 WIRE 752 752 640 752 WIRE 864 752 864 560 WIRE 864 752 752 752 WIRE -32 768 -32 688 WIRE -32 768 -64 768 WIRE 448 768 448 688 WIRE 448 768 416 768 WIRE 64 784 64 688 WIRE 64 784 -32 784 WIRE 544 784 544 688 WIRE 544 784 448 784 WIRE -128 800 -128 688 WIRE -128 800 -176 800 WIRE 352 800 352 688 WIRE 352 800 304 800 WIRE -32 816 -32 784 WIRE 448 816 448 784 WIRE -304 864 -304 752 WIRE -160 864 -304 864 WIRE -64 864 -64 768 WIRE -64 864 -80 864 WIRE -48 864 -64 864 WIRE 64 864 48 864 WIRE 160 864 160 752 WIRE 160 864 144 864 WIRE 320 864 160 864 WIRE 416 864 416 768 WIRE 416 864 400 864 WIRE 432 864 416 864 WIRE 544 864 528 864 WIRE 640 864 640 752 WIRE 640 864 624 864 WIRE -176 912 -176 800 WIRE -96 912 -176 912 WIRE 304 912 304 800 WIRE 384 912 304 912 WIRE -224 928 -224 688 WIRE -144 928 -224 928 WIRE -96 928 -96 912 WIRE 256 928 256 688 WIRE 336 928 256 928 WIRE 384 928 384 912 WIRE -240 976 -256 976 WIRE -144 976 -144 928 WIRE -144 976 -160 976 WIRE -112 976 -144 976 WIRE 64 976 -16 976 WIRE 160 976 144 976 WIRE 240 976 224 976 WIRE 336 976 336 928 WIRE 336 976 320 976 WIRE 368 976 336 976 WIRE 544 976 464 976 WIRE 640 976 624 976 WIRE 160 1024 160 976 WIRE 640 1024 640 976 WIRE 640 1024 160 1024 WIRE 1088 1024 1088 240 WIRE 1088 1024 640 1024 FLAG -352 176 0 FLAG -320 624 0 FLAG -416 528 0 FLAG -416 432 0 FLAG -256 976 0 FLAG 224 976 0 FLAG 1008 656 0 FLAG 992 176 0 FLAG 672 -752 0 FLAG 192 -752 0 FLAG 928 -672 0 SYMBOL PowerProducts\\LTC3300-1 208 208 R0 SYMATTR InstName U1 SYMBOL cap -368 96 R0 SYMATTR InstName C1 SYMATTR Value 10µ SYMBOL cap -352 -240 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C2 SYMATTR Value 0.1µ SYMBOL res -336 -384 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R1 SYMATTR Value 6.81 SYMBOL schottky -256 -384 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName D1 SYMATTR Value 1N5817 SYMATTR Description Diode SYMATTR Type diode SYMBOL ind2 160 848 R90 WINDOW 0 5 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName L1 SYMATTR Value 10µ SYMATTR Type ind SYMATTR SpiceLine Rser=50m SYMBOL res -64 848 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R2 SYMATTR Value 25m SYMBOL res -304 512 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R3 SYMATTR Value 11.0k SYMBOL res -304 416 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R4 SYMATTR Value 30.1k SYMBOL nmos 48 816 R90 WINDOW 0 -6 13 VRight 2 WINDOW 3 66 18 VRight 2 SYMATTR InstName M1 SYMATTR Value Si7368DP SYMBOL ind2 48 992 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 5 56 VBottom 2 SYMATTR InstName L2 SYMATTR Value 10µ SYMATTR Type ind SYMATTR SpiceLine Rser=.1 SYMBOL nmos -16 928 R90 WINDOW 0 -6 21 VRight 2 WINDOW 3 66 18 VRight 2 SYMATTR InstName M2 SYMATTR Value Si7370DP SYMBOL res -144 960 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R5 SYMATTR Value 25m SYMBOL voltage 176 752 R90 WINDOW 0 -32 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName V1 SYMATTR Value 3.6 SYMBOL ind2 640 848 R90 WINDOW 0 5 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName L3 SYMATTR Value 10µ SYMATTR Type ind SYMATTR SpiceLine Rser=50m SYMBOL res 416 848 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R6 SYMATTR Value 25m SYMBOL nmos 528 816 R90 WINDOW 0 -8 17 VRight 2 WINDOW 3 66 18 VRight 2 SYMATTR InstName M3 SYMATTR Value Si7368DP SYMBOL ind2 528 992 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 5 56 VBottom 2 SYMATTR InstName L4 SYMATTR Value 10µ SYMATTR Type ind SYMATTR SpiceLine Rser=.1 SYMBOL nmos 464 928 R90 WINDOW 0 -6 19 VRight 2 WINDOW 3 66 18 VRight 2 SYMATTR InstName M4 SYMATTR Value Si7370DP SYMBOL res 336 960 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R7 SYMATTR Value 25m SYMBOL voltage 656 752 R90 WINDOW 0 -32 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName V2 SYMATTR Value 3.6 SYMBOL ind2 848 240 R0 WINDOW 0 37 33 Left 2 WINDOW 3 34 76 Left 2 SYMATTR InstName L5 SYMATTR Value 10µ SYMATTR Type ind SYMATTR SpiceLine Rser=50m SYMBOL res 848 464 R0 SYMATTR InstName R8 SYMATTR Value 25m SYMBOL nmos 816 352 R0 WINDOW 0 85 13 Right 2 WINDOW 3 155 48 Right 2 SYMATTR InstName M5 SYMATTR Value Si7368DP SYMBOL ind2 1024 352 R180 WINDOW 0 36 80 Left 2 WINDOW 3 36 40 Left 2 SYMATTR InstName L6 SYMATTR Value 10µ SYMATTR Type ind SYMATTR SpiceLine Rser=.1 SYMBOL nmos 960 416 R0 WINDOW 0 87 35 Right 2 WINDOW 3 156 81 Right 2 SYMATTR InstName M6 SYMATTR Value Si7370DP SYMBOL res 992 544 R0 SYMATTR InstName R9 SYMATTR Value 25m SYMBOL voltage 752 224 R0 WINDOW 0 32 36 Left 2 SYMATTR InstName V3 SYMATTR Value 3.6 SYMBOL ind2 848 -240 R0 WINDOW 0 37 31 Left 2 WINDOW 3 36 72 Left 2 SYMATTR InstName L7 SYMATTR Value 10µ SYMATTR Type ind SYMATTR SpiceLine Rser=50m SYMBOL res 848 -16 R0 SYMATTR InstName R10 SYMATTR Value 25m SYMBOL nmos 816 -128 R0 WINDOW 0 91 14 Right 2 WINDOW 3 160 46 Right 2 SYMATTR InstName M7 SYMATTR Value Si7368DP SYMBOL ind2 1008 -128 R180 WINDOW 0 36 80 Left 2 WINDOW 3 36 40 Left 2 SYMATTR InstName L8 SYMATTR Value 10µ SYMATTR Type ind SYMATTR SpiceLine Rser=.1 SYMBOL nmos 944 -64 R0 WINDOW 0 91 39 Right 2 WINDOW 3 160 73 Right 2 SYMATTR InstName M8 SYMATTR Value Si7370DP SYMBOL res 976 64 R0 SYMATTR InstName R11 SYMATTR Value 25m SYMBOL voltage 752 -256 R0 WINDOW 0 30 35 Left 2 SYMATTR InstName V4 SYMATTR Value 3.6 SYMBOL ind2 256 -608 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 4 56 VBottom 2 SYMATTR InstName L9 SYMATTR Value 10µ SYMATTR Type ind SYMATTR SpiceLine Rser=50m SYMBOL res 480 -608 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 0 56 VBottom 2 SYMATTR InstName R12 SYMATTR Value 25m SYMBOL nmos 368 -576 R270 WINDOW 0 -15 35 VRight 2 WINDOW 3 66 18 VRight 2 SYMATTR InstName M9 SYMATTR Value Si7368DP SYMBOL ind2 368 -768 R90 WINDOW 0 4 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName L10 SYMATTR Value 10µ SYMATTR Type ind SYMATTR SpiceLine Rser=.1 SYMBOL nmos 432 -704 R270 WINDOW 0 -11 13 VRight 2 WINDOW 3 66 18 VRight 2 SYMATTR InstName M10 SYMATTR Value Si7370DP SYMBOL res 560 -736 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 0 56 VBottom 2 SYMATTR InstName R13 SYMATTR Value 25m SYMBOL voltage 240 -352 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 -32 56 VBottom 2 SYMATTR InstName V5 SYMATTR Value 3.6 SYMBOL ind2 -224 -608 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 4 56 VBottom 2 SYMATTR InstName L11 SYMATTR Value 10µ SYMATTR Type ind SYMATTR SpiceLine Rser=50m SYMBOL res 0 -608 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 0 56 VBottom 2 SYMATTR InstName R14 SYMATTR Value 25m SYMBOL nmos -112 -576 R270 WINDOW 0 -12 23 VRight 2 WINDOW 3 66 18 VRight 2 SYMATTR InstName M11 SYMATTR Value Si7368DP SYMBOL ind2 -112 -768 R90 WINDOW 0 4 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName L12 SYMATTR Value 10µ SYMATTR Type ind SYMATTR SpiceLine Rser=.1 SYMBOL nmos -48 -704 R270 WINDOW 0 -10 20 VRight 2 WINDOW 3 66 18 VRight 2 SYMATTR InstName M12 SYMATTR Value Si7370DP SYMBOL res 80 -736 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 0 56 VBottom 2 SYMATTR InstName R15 SYMATTR Value 25m SYMBOL voltage -240 -352 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 -32 56 VBottom 2 SYMATTR InstName V6 SYMATTR Value 3.6 SYMBOL voltage 928 -800 R0 SYMATTR InstName V7 SYMATTR Value 43.2 SYMBOL cap -304 -512 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C3 SYMATTR Value 220n SYMBOL schottky -480 -384 M180 WINDOW 0 24 64 Left 2 WINDOW 3 40 41 Left 2 SYMATTR InstName D2 SYMATTR Value 1N5817 SYMATTR Description Diode SYMATTR Type diode TEXT 248 920 Right 2 !K1 L1 L2 1 TEXT 728 920 Right 2 !K2 L3 L4 1 TEXT 880 224 Left 2 !K3 L5 L6 1 TEXT 872 -264 Left 2 !K4 L7 L8 1 TEXT 224 -688 Left 2 !K5 L9 L10 1 TEXT -256 -688 Left 2 !K6 L11 L12 1 TEXT -320 1152 Left 2 !.tran 1m startup TEXT -32 1096 Left 2 ;Note: 1. Serial Interface features are not modeled. Parameters, Bal_Act_0n, are introduced to command \n each cell balancing action: 0- No balance; 1- Nonsync discharge; 2- Sync discharge; 3- charge\n 2. Single transformer feature is not modeled.\n 3. The model is capable of multi-chip stack operation, even though daisy chain connection of \n serial ports are not available.\n 4. Watchdog timer is not modeled.