Version 4.1 SHEET 1 3044 1400 WIRE 1456 -464 1456 -496 WIRE 1456 -464 1296 -464 WIRE 1504 -464 1456 -464 WIRE 1456 -400 1456 -464 WIRE 1296 -352 1296 -384 WIRE 1072 -272 1024 -272 WIRE 1216 -272 1152 -272 WIRE 1248 -272 1216 -272 WIRE 1376 -256 1296 -256 WIRE 1456 -256 1456 -336 WIRE 1456 -256 1376 -256 WIRE 1216 -240 1216 -272 WIRE 1312 -240 1216 -240 WIRE 1216 -224 1216 -240 WIRE 1312 -208 1312 -240 WIRE 1216 -80 1216 -144 WIRE 1312 -80 1312 -144 WIRE 1312 -80 1216 -80 WIRE 1376 -80 1376 -256 WIRE 1376 -80 1312 -80 WIRE 1312 -48 1312 -80 WIRE 1840 0 0 0 WIRE 1840 48 1840 0 WIRE 0 112 0 0 WIRE 1840 176 1840 128 WIRE 0 256 0 192 WIRE 32 256 0 256 WIRE 144 256 32 256 WIRE 160 256 144 256 WIRE 352 256 336 256 WIRE 400 256 352 256 WIRE 1120 256 464 256 WIRE 0 304 0 256 WIRE 464 304 464 256 WIRE 688 304 464 304 WIRE 1840 304 1840 256 WIRE 352 352 352 256 WIRE 144 368 144 256 WIRE 176 368 144 368 WIRE 256 368 256 256 WIRE 256 368 240 368 WIRE 688 400 688 368 WIRE 688 400 656 400 WIRE 720 400 688 400 WIRE 880 400 800 400 WIRE 896 400 880 400 WIRE 1184 400 1184 368 WIRE 1312 400 1312 368 WIRE 1456 400 1456 368 WIRE 1568 400 1568 368 WIRE 352 480 352 432 WIRE 352 480 304 480 WIRE 400 480 352 480 WIRE 496 480 464 480 WIRE 496 528 496 480 WIRE 496 656 496 640 WIRE 32 704 32 256 WIRE 480 704 32 704 WIRE 1120 704 1120 256 WIRE 1120 704 576 704 WIRE 1152 704 1120 704 WIRE 1200 704 1152 704 WIRE 1312 704 1296 704 WIRE 1520 704 1312 704 WIRE 1840 704 1840 384 WIRE 1840 704 1520 704 WIRE 1152 816 1152 704 WIRE 1200 816 1152 816 WIRE 1312 816 1312 704 WIRE 1312 816 1264 816 WIRE 1968 832 1920 832 WIRE 1808 848 1520 848 WIRE 1840 848 1840 832 WIRE 1840 848 1808 848 WIRE 1968 864 1968 832 WIRE 2016 864 1968 864 WIRE 2016 896 2016 864 WIRE 1808 928 1808 848 WIRE 1856 928 1808 928 WIRE 1968 928 1968 864 WIRE 1968 928 1920 928 WIRE 1376 1120 1328 1120 WIRE 1504 1120 1456 1120 WIRE 1760 1120 1600 1120 WIRE 1760 1152 1760 1120 WIRE 1376 1184 1376 1120 WIRE 1584 1216 1584 1168 WIRE 1808 1216 1808 928 WIRE 1808 1216 1584 1216 WIRE 1376 1296 1376 1264 FLAG 0 304 0 FLAG 496 528 0 FLAG 1184 400 0 FLAG 1312 400 0 FLAG 1456 400 0 FLAG 1184 240 PCHG IOPIN 1184 240 BiDir FLAG 176 208 PCHG IOPIN 176 208 BiDir FLAG 1312 256 DCHG FLAG 1456 256 CHG FLAG 1280 752 CHG FLAG 2016 896 0 FLAG 1760 1152 0 FLAG 1568 400 0 FLAG 1568 288 3V3 FLAG 1376 1296 3V3 FLAG 880 400 3V3 FLAG 656 400 To_MCU_1 IOPIN 656 400 Out FLAG 304 480 To_MCU_2 IOPIN 304 480 Out FLAG 1328 1120 To_MCU_3 IOPIN 1328 1120 Out FLAG 1456 -576 3V3 FLAG 1312 -48 0 FLAG 1504 -464 TS2_Pin IOPIN 1504 -464 Out FLAG 496 640 DCHG DATAFLAG 976 0 "" DATAFLAG 304 704 "" DATAFLAG 688 400 "" DATAFLAG 912 256 "" DATAFLAG 1408 -464 "" DATAFLAG 1232 -272 "" DATAFLAG 608 704 "" DATAFLAG 1440 704 "" DATAFLAG 1696 848 "" DATAFLAG 1360 1120 "" DATAFLAG 1760 1216 "" DATAFLAG 352 480 "" SYMBOL nmos 256 208 R90 SYMATTR InstName M1 SYMATTR Value BSP89 SYMBOL res 816 384 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R3 SYMATTR Value 10k SYMBOL Misc\\battery 0 96 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V1 SYMATTR Value 53 SYMBOL res 336 336 R0 SYMATTR InstName R4 SYMATTR Value 100k SYMBOL zener 464 464 R90 WINDOW 0 -4 32 VBottom 2 WINDOW 3 36 32 VTop 2 SYMATTR InstName D2 SYMATTR Value 3V3Zener SYMBOL res 352 240 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R1 SYMATTR Value 25 SYMBOL nmos 1200 752 R270 SYMATTR InstName M3 SYMATTR Value BSP89 SYMBOL diode 176 384 R270 WINDOW 0 32 32 VTop 2 WINDOW 3 0 32 VBottom 2 SYMATTR InstName D4 SYMBOL voltage 1184 272 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V3 SYMATTR Value 5 SYMBOL voltage 1312 272 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V4 SYMATTR Value 5 SYMBOL voltage 1456 272 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V5 SYMATTR Value 5 SYMBOL diode 1504 704 R0 SYMATTR InstName D7 SYMATTR Value BAT54 SYMBOL res 1504 752 R0 SYMATTR InstName R5 SYMATTR Value 10Meg SYMBOL res 1936 816 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R6 SYMATTR Value 10Meg SYMBOL diode 1920 912 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName D8 SYMATTR Value EDZV6_8B SYMBOL nmos 1504 1168 R270 SYMATTR InstName M4 SYMBOL res 1472 1104 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R7 SYMATTR Value 1k SYMBOL res 1360 1168 R0 SYMATTR InstName R8 SYMATTR Value 1Meg SYMBOL Misc\\battery 1568 272 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V7 SYMATTR Value 3.3 SYMBOL diode 704 368 R180 WINDOW 0 24 64 Left 2 WINDOW 3 24 0 Left 2 SYMATTR InstName D1 SYMATTR Value MMSD4148 SYMBOL Misc\\jumper 432 192 R0 SYMATTR InstName X1 SYMBOL diode 960 -256 R270 WINDOW 0 32 32 VTop 2 WINDOW 3 0 32 VBottom 2 SYMATTR InstName D3 SYMATTR Value MMSD4148 SYMBOL res 1168 -288 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R111 SYMATTR Value 20k SYMBOL nmos 1248 -352 R0 SYMATTR InstName M5 SYMBOL res 1280 -480 R0 SYMATTR InstName R11 SYMATTR Value 10k SYMBOL cap 1440 -400 R0 SYMATTR InstName C1 SYMATTR Value 2.2µ SYMBOL res 1440 -592 R0 SYMATTR InstName R12 SYMATTR Value 1Meg SYMBOL res 1200 -240 R0 SYMATTR InstName R10 SYMATTR Value 10k SYMBOL diode 1328 -144 R180 WINDOW 0 -40 62 Left 2 WINDOW 3 -50 -26 Left 2 SYMATTR InstName D5 SYMATTR Value EDZV18B SYMBOL nmos 576 656 R90 WINDOW 0 57 31 Left 2 WINDOW 3 56 61 Left 2 SYMATTR InstName M2 SYMATTR Value BSP89 SYMBOL diode 1264 800 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName D6 SYMATTR Value MMSD4148 SYMBOL res 1824 32 R0 SYMATTR InstName R2 SYMATTR Value 1.25 SYMBOL ind 1824 160 R0 SYMATTR InstName L1 SYMATTR Value 5m SYMBOL voltage 1840 288 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V2 SYMATTR Value 0 TEXT -32 568 Left 2 !.tran 10 TEXT 272 552 Left 2 !.model 3V3Zener D(Ron=0 Roff=10Meg Vfwd=0.7 Vrev 3.3) TEXT 1264 944 Left 5 ;LOAD DETECT TEXT 728 328 Left 4 ;PCHG/DCHG FET DET TEXT 72 592 Left 4 ;THERMAL FUSE DET TEXT 1896 424 Left 5 ;Load TEXT 0 16 Left 5 ;Bat+ TEXT 136 728 Left 5 ;Bat- TEXT 1848 704 Left 5 ;Pack- TEXT 1848 -32 Left 5 ;Pack+ TEXT 576 448 Left 2 !.model Vishay D(Ron=0 Roff=10Meg Vfwd=0.1 Vrev 3.3) TEXT 1504 -408 Left 5 ;Wake Up