Version 4 SHEET 1 2768 1036 WIRE 256 -608 -224 -608 WIRE 928 -608 256 -608 WIRE 1056 -608 928 -608 WIRE 928 -576 928 -608 WIRE -224 -560 -224 -608 WIRE -208 -560 -224 -560 WIRE -48 -560 -128 -560 WIRE 80 -560 48 -560 WIRE 96 -560 80 -560 WIRE 192 -560 176 -560 WIRE 256 -560 256 -608 WIRE 272 -560 256 -560 WIRE 432 -560 352 -560 WIRE 560 -560 528 -560 WIRE 576 -560 560 -560 WIRE 672 -560 656 -560 WIRE 80 -528 80 -560 WIRE 160 -528 80 -528 WIRE 560 -528 560 -560 WIRE 640 -528 560 -528 WIRE 112 -512 32 -512 WIRE 592 -512 512 -512 WIRE 928 -480 928 -496 WIRE -208 -448 -224 -448 WIRE -112 -448 -128 -448 WIRE 0 -448 -16 -448 WIRE 16 -448 0 -448 WIRE 256 -448 96 -448 WIRE 272 -448 256 -448 WIRE 368 -448 352 -448 WIRE 480 -448 464 -448 WIRE 496 -448 480 -448 WIRE 752 -448 576 -448 WIRE -32 -384 -32 -400 WIRE -32 -384 -128 -384 WIRE 112 -384 112 -512 WIRE 112 -384 64 -384 WIRE 448 -384 448 -400 WIRE 448 -384 352 -384 WIRE 592 -384 592 -512 WIRE 592 -384 544 -384 WIRE 0 -368 0 -448 WIRE 0 -368 -32 -368 WIRE 480 -368 480 -448 WIRE 480 -368 448 -368 WIRE -320 -352 -336 -352 WIRE -224 -352 -224 -448 WIRE -224 -352 -256 -352 WIRE -224 -336 -224 -352 WIRE -208 -336 -224 -336 WIRE 256 -336 256 -448 WIRE 256 -336 -144 -336 WIRE 272 -336 256 -336 WIRE 752 -336 752 -448 WIRE 752 -336 336 -336 WIRE -336 -320 -336 -352 WIRE -224 -288 -224 -336 WIRE -128 -288 -128 -384 WIRE -32 -288 -32 -368 WIRE 64 -288 64 -384 WIRE 160 -288 160 -528 WIRE 256 -288 256 -336 WIRE 352 -288 352 -384 WIRE 448 -288 448 -368 WIRE 544 -288 544 -384 WIRE 640 -288 640 -528 WIRE 752 -240 752 -336 WIRE 752 -240 704 -240 WIRE 864 -240 752 -240 WIRE 1056 -240 1056 -608 WIRE 1056 -240 976 -240 WIRE -336 -224 -336 -240 WIRE -288 -224 -336 -224 WIRE 864 -224 864 -240 WIRE 976 -224 976 -240 WIRE -336 -208 -336 -224 WIRE 800 -144 704 -144 WIRE -336 -128 -336 -144 WIRE -288 -128 -336 -128 WIRE 864 -128 864 -144 WIRE 976 -64 976 -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 976 64 976 32 WIRE 976 64 944 64 WIRE -352 80 -352 -16 WIRE -288 80 -352 80 WIRE 976 80 976 64 WIRE -352 96 -352 80 WIRE 800 96 800 48 WIRE 928 96 928 16 WIRE 928 96 800 96 WIRE 944 144 944 64 WIRE 944 144 704 144 WIRE -352 176 -352 160 WIRE 976 176 976 160 WIRE 752 240 752 -160 WIRE 752 240 704 240 WIRE 864 240 864 80 WIRE 864 240 752 240 WIRE 1056 240 1056 -240 WIRE 1056 240 976 240 WIRE 864 256 864 240 WIRE 976 256 976 240 WIRE 800 336 704 336 WIRE 864 352 864 336 WIRE 976 416 976 336 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 976 544 976 512 WIRE 976 544 944 544 WIRE 976 560 976 544 WIRE 800 576 800 528 WIRE 928 576 928 496 WIRE 928 576 800 576 WIRE -304 624 -320 624 WIRE -288 624 -304 624 WIRE 944 624 944 544 WIRE 944 624 704 624 WIRE 976 656 976 640 WIRE -304 736 -304 624 WIRE 80 736 -304 736 WIRE 160 736 160 688 WIRE 560 736 160 736 WIRE 640 736 640 688 WIRE 640 736 624 736 WIRE 752 736 752 320 WIRE 752 736 640 736 WIRE 864 736 864 560 WIRE 864 736 752 736 WIRE -32 768 -32 688 WIRE -32 768 -64 768 WIRE 448 768 448 688 WIRE 448 768 416 768 WIRE -128 784 -128 688 WIRE -128 784 -176 784 WIRE 64 784 64 688 WIRE 64 784 -32 784 WIRE 352 784 352 688 WIRE 352 784 304 784 WIRE 544 784 544 688 WIRE 544 784 448 784 WIRE -32 800 -32 784 WIRE 448 800 448 784 WIRE -304 848 -304 736 WIRE -160 848 -304 848 WIRE -64 848 -64 768 WIRE -64 848 -80 848 WIRE -48 848 -64 848 WIRE 64 848 48 848 WIRE 160 848 160 736 WIRE 160 848 144 848 WIRE 320 848 160 848 WIRE 416 848 416 768 WIRE 416 848 400 848 WIRE 432 848 416 848 WIRE 544 848 528 848 WIRE 640 848 640 736 WIRE 640 848 624 848 WIRE -176 912 -176 784 WIRE -96 912 -176 912 WIRE 304 912 304 784 WIRE 384 912 304 912 WIRE -224 928 -224 688 WIRE -144 928 -224 928 WIRE 256 928 256 688 WIRE 336 928 256 928 WIRE -240 960 -256 960 WIRE -144 960 -144 928 WIRE -144 960 -160 960 WIRE -112 960 -144 960 WIRE 64 960 -16 960 WIRE 160 960 144 960 WIRE 240 960 224 960 WIRE 336 960 336 928 WIRE 336 960 320 960 WIRE 368 960 336 960 WIRE 544 960 464 960 WIRE 640 960 624 960 WIRE 160 1008 160 960 WIRE 640 1008 640 960 WIRE 640 1008 160 1008 WIRE 1056 1008 1056 240 WIRE 1056 1008 640 1008 FLAG -352 176 0 FLAG -320 624 0 FLAG -416 528 0 FLAG -416 432 0 FLAG -256 960 0 FLAG 224 960 0 FLAG 976 656 0 FLAG 976 176 0 FLAG 672 -560 0 FLAG 192 -560 0 FLAG 928 -480 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 -208 R0 SYMATTR InstName C2 SYMATTR Value .1µ SYMBOL res -352 -336 R0 SYMATTR InstName R1 SYMATTR Value .6 SYMBOL schottky -256 -368 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 160 832 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 -64 832 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 6.98K SYMBOL res -304 416 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R4 SYMATTR Value 22.6K SYMBOL nmos 48 800 R90 WINDOW 0 32 84 VRight 2 WINDOW 3 66 18 VRight 2 SYMATTR InstName M1 SYMATTR Value Si7368DP SYMBOL ind2 48 976 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 -16 912 R90 WINDOW 0 32 84 VRight 2 WINDOW 3 66 18 VRight 2 SYMATTR InstName M2 SYMATTR Value Si7370DP SYMBOL res -144 944 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R5 SYMATTR Value 25m SYMBOL voltage 176 736 R90 WINDOW 0 -32 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName V1 SYMATTR Value 3.6 SYMBOL ind2 640 832 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 416 832 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R6 SYMATTR Value 25m SYMBOL nmos 528 800 R90 WINDOW 0 32 84 VRight 2 WINDOW 3 66 18 VRight 2 SYMATTR InstName M3 SYMATTR Value Si7368DP SYMBOL ind2 528 976 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 464 912 R90 WINDOW 0 32 84 VRight 2 WINDOW 3 66 18 VRight 2 SYMATTR InstName M4 SYMATTR Value Si7370DP SYMBOL res 336 944 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R7 SYMATTR Value 25m SYMBOL voltage 656 736 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 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 50 -3 Right 2 WINDOW 3 70 94 Right 2 SYMATTR InstName M5 SYMATTR Value Si7368DP SYMBOL ind2 992 352 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 928 416 R0 WINDOW 0 40 -17 Right 2 WINDOW 3 104 102 Right 2 SYMATTR InstName M6 SYMATTR Value Si7370DP SYMBOL res 960 544 R0 SYMATTR InstName R9 SYMATTR Value 25m SYMBOL voltage 752 224 R0 SYMATTR InstName V3 SYMATTR Value 3.6 SYMBOL ind2 848 -240 R0 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 50 -3 Right 2 WINDOW 3 70 94 Right 2 SYMATTR InstName M7 SYMATTR Value Si7368DP SYMBOL ind2 992 -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 928 -64 R0 WINDOW 0 40 -17 Right 2 WINDOW 3 104 102 Right 2 SYMATTR InstName M8 SYMATTR Value Si7370DP SYMBOL res 960 64 R0 SYMATTR InstName R11 SYMATTR Value 25m SYMBOL voltage 752 -256 R0 WINDOW 0 29 29 Left 2 SYMATTR InstName V4 SYMATTR Value 3.6 SYMBOL ind2 256 -432 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 -432 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 0 56 VBottom 2 SYMATTR InstName R12 SYMATTR Value 25m SYMBOL nmos 368 -400 R270 WINDOW 0 28 -9 VRight 2 WINDOW 3 66 18 VRight 2 SYMATTR InstName M9 SYMATTR Value Si7368DP SYMBOL ind2 368 -576 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 -512 R270 WINDOW 0 32 -39 VRight 2 WINDOW 3 66 18 VRight 2 SYMATTR InstName M10 SYMATTR Value Si7370DP SYMBOL res 560 -544 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 0 56 VBottom 2 SYMATTR InstName R13 SYMATTR Value 25m SYMBOL voltage 240 -336 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 -32 56 VBottom 2 SYMATTR InstName V5 SYMATTR Value 3.6 SYMBOL ind2 -224 -432 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 -432 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 0 56 VBottom 2 SYMATTR InstName R14 SYMATTR Value 25m SYMBOL nmos -112 -400 R270 WINDOW 0 28 -9 VRight 2 WINDOW 3 66 18 VRight 2 SYMATTR InstName M11 SYMATTR Value Si7368DP SYMBOL ind2 -112 -576 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 -512 R270 WINDOW 0 32 -39 VRight 2 WINDOW 3 66 18 VRight 2 SYMATTR InstName M12 SYMATTR Value Si7370DP SYMBOL res 80 -544 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 0 56 VBottom 2 SYMATTR InstName R15 SYMATTR Value 25m SYMBOL voltage -240 -336 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 -32 56 VBottom 2 SYMATTR InstName V6 SYMATTR Value 3.6 SYMBOL voltage 928 -592 R0 SYMATTR InstName V7 SYMATTR Value 43.2 TEXT 192 824 VRight 2 !K1 L1 L2 1 TEXT 672 824 VRight 2 !K2 L3 L4 1 TEXT 840 208 Left 2 !K3 L5 L6 1 TEXT 840 -272 Left 2 !K4 L7 L8 1 TEXT 224 -424 VLeft 2 !K5 L9 L10 1 TEXT -256 -424 VLeft 2 !K6 L11 L12 1 TEXT -440 1016 Left 2 !.tran 1m startup TEXT 1096 -16 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.