Version 4 SHEET 1 3740 696 WIRE -1184 -1072 -1744 -1072 WIRE -560 -1072 -1184 -1072 WIRE -1184 -1040 -1184 -1072 WIRE -560 -944 -560 -1072 WIRE -1184 -928 -1184 -960 WIRE -976 -928 -1184 -928 WIRE -800 -928 -896 -928 WIRE -608 -928 -800 -928 WIRE -800 -880 -800 -928 WIRE -800 -784 -800 -816 WIRE -1184 -720 -1184 -928 WIRE -1056 -672 -1120 -672 WIRE -992 -672 -1056 -672 WIRE -832 -672 -912 -672 WIRE -560 -672 -560 -848 WIRE -560 -672 -768 -672 WIRE -272 -672 -560 -672 WIRE -224 -672 -272 -672 WIRE -1744 -624 -1744 -1072 WIRE -1056 -560 -1056 -672 WIRE -272 -560 -272 -672 WIRE -1744 -432 -1744 -544 WIRE -1184 -432 -1184 -624 WIRE -1184 -432 -1744 -432 WIRE -1056 -432 -1056 -480 WIRE -1056 -432 -1184 -432 WIRE -272 -432 -272 -480 WIRE -272 -432 -1056 -432 WIRE -1744 -400 -1744 -432 FLAG -1744 -400 0 FLAG -224 -672 Output IOPIN -224 -672 Out FLAG -800 -784 0 SYMBOL voltage -1744 -640 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 WINDOW 3 26 95 Left 2 SYMATTR Value PWL(0ms 0 1ms 2.1 100ms 2) SYMATTR InstName V_Battery SYMBOL res -1200 -1056 R0 SYMATTR InstName R19 SYMATTR Value 330k SYMBOL res -896 -688 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R21 SYMATTR Value 120k SYMBOL res -880 -944 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R22 SYMATTR Value 47 SYMBOL LED -768 -688 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 87 32 VTop 2 SYMATTR InstName D4 SYMATTR Value NSPW500BS SYMATTR Description Diode SYMATTR Type diode SYMBOL res -1072 -576 R0 SYMATTR InstName R33 SYMATTR Value 470k SYMBOL npn -1120 -720 M0 SYMATTR InstName Q12 SYMATTR Value BC547C SYMBOL res -288 -576 R0 SYMATTR InstName R1 SYMATTR Value 150 SYMBOL cap -816 -880 R0 SYMATTR InstName C1 SYMATTR Value 10n SYMBOL AO3415 -608 -848 M180 WINDOW 3 80 30 Left 2 WINDOW 0 81 73 Left 2 SYMATTR InstName M1 TEXT -1280 -400 Left 2 ;Unterspannungsabschaltung (Undervoltage Lockout - UVLO) - schont Akkus TEXT -1776 -360 Left 2 !.tran 100m startup TEXT -1544 -360 Left 2 !.inc AO3415.mod RECTANGLE Normal -416 -368 -1312 -1120 2