EESchema Schematic File Version 2 LIBS:power LIBS:device LIBS:transistors LIBS:conn LIBS:linear LIBS:regul LIBS:74xx LIBS:cmos4000 LIBS:adc-dac LIBS:memory LIBS:xilinx LIBS:microcontrollers LIBS:dsp LIBS:microchip LIBS:analog_switches LIBS:motorola LIBS:texas LIBS:intel LIBS:audio LIBS:interface LIBS:digital-audio LIBS:philips LIBS:display LIBS:cypress LIBS:siliconi LIBS:opto LIBS:atmel LIBS:contrib LIBS:valves LIBS:stm32 LIBS:bytewerk-drivers LIBS:bytewerk-opamp LIBS:bytewerk-diodes LIBS:SolarLader-cache EELAYER 25 0 EELAYER END $Descr A4 11693 8268 encoding utf-8 Sheet 1 3 Title "" Date "" Rev "" Comp "" Comment1 "" Comment2 "" Comment3 "" Comment4 "" $EndDescr $Comp L CONN_01X02 P102 U 1 1 575C825E P 10200 3200 F 0 "P102" H 10200 3350 50 0000 C CNN F 1 "CONN_BAT" V 10300 3200 50 0000 C CNN F 2 "Connect:bornier2" H 10200 3200 50 0001 C CNN F 3 "" H 10200 3200 50 0000 C CNN 1 10200 3200 1 0 0 -1 $EndComp Wire Wire Line 8900 3150 10000 3150 Wire Wire Line 8900 3250 10000 3250 Wire Wire Line 2850 1300 2850 1500 $Comp L CP C101 U 1 1 575C889D P 2350 1200 F 0 "C101" H 2375 1300 50 0000 L CNN F 1 "10u" H 2375 1100 50 0000 L CNN F 2 "Capacitors_SMD:C_0805_HandSoldering" H 2388 1050 50 0001 C CNN F 3 "" H 2350 1200 50 0000 C CNN 1 2350 1200 1 0 0 -1 $EndComp $Comp L CP C102 U 1 1 575C88A3 P 3350 1200 F 0 "C102" H 3375 1300 50 0000 L CNN F 1 "100u" H 3375 1100 50 0000 L CNN F 2 "Capacitors_ThroughHole:C_Radial_D5_L11_P2.5" H 3388 1050 50 0001 C CNN F 3 "" H 3350 1200 50 0000 C CNN 1 3350 1200 1 0 0 -1 $EndComp Wire Wire Line 2350 900 2350 1050 Connection ~ 2350 1000 Wire Wire Line 2350 1350 2350 1400 Wire Wire Line 3350 1400 3350 1350 Connection ~ 2850 1400 Wire Wire Line 3350 900 3350 1050 Connection ~ 3350 1000 $Comp L +12V #PWR01 U 1 1 575C88B3 P 3350 900 F 0 "#PWR01" H 3350 750 50 0001 C CNN F 1 "+12V" H 3350 1040 50 0000 C CNN F 2 "" H 3350 900 50 0000 C CNN F 3 "" H 3350 900 50 0000 C CNN 1 3350 900 1 0 0 -1 $EndComp $Comp L LM78L12ACZ U101 U 1 1 575C88BC P 2850 1050 F 0 "U101" H 2650 1250 50 0000 C CNN F 1 "LM78L12ACZ" H 2750 1250 50 0000 L CNN F 2 "Housings_TO-92:TO-92-Free-molded-wide-oval" H 2850 1150 50 0000 C CIN F 3 "" H 2850 1050 50 0000 C CNN 1 2850 1050 1 0 0 -1 $EndComp $Comp L +BATT #PWR02 U 1 1 575DD8DF P 9750 3000 F 0 "#PWR02" H 9750 2850 50 0001 C CNN F 1 "+BATT" H 9750 3140 50 0000 C CNN F 2 "" H 9750 3000 50 0000 C CNN F 3 "" H 9750 3000 50 0000 C CNN 1 9750 3000 1 0 0 -1 $EndComp Wire Wire Line 9750 3000 9750 3150 Connection ~ 9750 3150 $Comp L +BATT #PWR03 U 1 1 575DD974 P 2350 900 F 0 "#PWR03" H 2350 750 50 0001 C CNN F 1 "+BATT" H 2350 1040 50 0000 C CNN F 2 "" H 2350 900 50 0000 C CNN F 3 "" H 2350 900 50 0000 C CNN 1 2350 900 1 0 0 -1 $EndComp Wire Wire Line 2000 1000 2450 1000 Wire Wire Line 2000 1400 3350 1400 $Comp L GND #PWR04 U 1 1 575DDB81 P 2850 1500 F 0 "#PWR04" H 2850 1250 50 0001 C CNN F 1 "GND" H 2850 1350 50 0000 C CNN F 2 "" H 2850 1500 50 0000 C CNN F 3 "" H 2850 1500 50 0000 C CNN 1 2850 1500 1 0 0 -1 $EndComp Wire Wire Line 3250 1000 3350 1000 Text Notes 9400 3350 0 60 ~ 0 NO GND HERE! $Sheet S 4800 3800 1850 1250 U 5761A543 F0 "Mikrocontroller" 60 F1 "Microcontroller.sch" 60 F2 "VInSense" I L 4800 3950 60 F3 "VOutSense" I L 4800 4100 60 F4 "CurrentSense" I L 4800 4250 60 F5 "SW_on" O R 6650 3950 60 F6 "BootstrapPulse" O R 6650 4100 60 F7 "LOAD_on" O R 6650 4250 60 $EndSheet $Comp L CONN_01X02 P101 U 1 1 5761A72F P 6300 3200 F 0 "P101" H 6300 3350 50 0000 C CNN F 1 "CONN_PANEL" V 6400 3200 50 0000 C CNN F 2 "Connect:bornier2" H 6300 3200 50 0001 C CNN F 3 "" H 6300 3200 50 0000 C CNN 1 6300 3200 -1 0 0 -1 $EndComp $Comp L GND #PWR05 U 1 1 5761AA19 P 6600 3350 F 0 "#PWR05" H 6600 3100 50 0001 C CNN F 1 "GND" H 6600 3200 50 0000 C CNN F 2 "" H 6600 3350 50 0000 C CNN F 3 "" H 6600 3350 50 0000 C CNN 1 6600 3350 1 0 0 -1 $EndComp Wire Wire Line 6500 3250 6600 3250 Wire Wire Line 6600 3250 6600 3350 Wire Wire Line 6500 3150 7150 3150 Wire Wire Line 6650 3950 6750 3950 Wire Wire Line 6750 3950 6750 3700 Wire Wire Line 6750 3700 7150 3700 Wire Wire Line 8900 3700 9700 3700 Wire Wire Line 9700 3700 9700 5750 Wire Wire Line 9700 5750 4250 5750 Wire Wire Line 4250 5750 4250 3950 Wire Wire Line 4250 3950 4800 3950 Wire Wire Line 8900 3850 9600 3850 Wire Wire Line 9600 3850 9600 5650 Wire Wire Line 9600 5650 4350 5650 Wire Wire Line 4350 5650 4350 4100 Wire Wire Line 4350 4100 4800 4100 Wire Wire Line 8900 4000 9500 4000 Wire Wire Line 9500 4000 9500 5550 Wire Wire Line 9500 5550 4450 5550 Wire Wire Line 4450 5550 4450 4250 Wire Wire Line 4450 4250 4800 4250 $Comp L LM7805CT U102 U 1 1 5761F664 P 4450 1050 F 0 "U102" H 4250 1250 50 0000 C CNN F 1 "LM7805CT" H 4450 1250 50 0000 L CNN F 2 "Power_Integrations:TO-220" H 4450 1150 50 0000 C CIN F 3 "" H 4450 1050 50 0000 C CNN 1 4450 1050 1 0 0 -1 $EndComp Text Notes 4100 750 0 60 ~ 0 Actually an\nOKI-78SR ;) $Comp L CP C103 U 1 1 5761FA3A P 3950 1200 F 0 "C103" H 3975 1300 50 0000 L CNN F 1 "10u" H 3975 1100 50 0000 L CNN F 2 "Capacitors_SMD:C_0805_HandSoldering" H 3988 1050 50 0001 C CNN F 3 "" H 3950 1200 50 0000 C CNN 1 3950 1200 1 0 0 -1 $EndComp Wire Wire Line 3950 950 3950 1050 Wire Wire Line 3950 1000 4050 1000 $Comp L CP C104 U 1 1 5761FB5A P 4950 1200 F 0 "C104" H 4975 1300 50 0000 L CNN F 1 "100u" H 4975 1100 50 0000 L CNN F 2 "Capacitors_ThroughHole:C_Radial_D5_L11_P2.5" H 4988 1050 50 0001 C CNN F 3 "" H 4950 1200 50 0000 C CNN 1 4950 1200 1 0 0 -1 $EndComp Wire Wire Line 4950 950 4950 1050 Wire Wire Line 4950 1350 4950 1450 Wire Wire Line 3950 1400 5850 1400 Wire Wire Line 3950 1400 3950 1350 Wire Wire Line 4450 1300 4450 1400 Connection ~ 4450 1400 $Comp L +5V #PWR06 U 1 1 5761FD3F P 4950 950 F 0 "#PWR06" H 4950 800 50 0001 C CNN F 1 "+5V" H 4950 1090 50 0000 C CNN F 2 "" H 4950 950 50 0000 C CNN F 3 "" H 4950 950 50 0000 C CNN 1 4950 950 1 0 0 -1 $EndComp Connection ~ 4950 1000 $Comp L +BATT #PWR07 U 1 1 5761FE1B P 3950 950 F 0 "#PWR07" H 3950 800 50 0001 C CNN F 1 "+BATT" H 3950 1090 50 0000 C CNN F 2 "" H 3950 950 50 0000 C CNN F 3 "" H 3950 950 50 0000 C CNN 1 3950 950 1 0 0 -1 $EndComp Connection ~ 3950 1000 $Comp L GND #PWR08 U 1 1 57620211 P 4950 1450 F 0 "#PWR08" H 4950 1200 50 0001 C CNN F 1 "GND" H 4950 1300 50 0000 C CNN F 2 "" H 4950 1450 50 0000 C CNN F 3 "" H 4950 1450 50 0000 C CNN 1 4950 1450 1 0 0 -1 $EndComp Connection ~ 4950 1400 $Comp L CP C105 U 1 1 576205C7 P 5850 1200 F 0 "C105" H 5875 1300 50 0000 L CNN F 1 "100u" H 5875 1100 50 0000 L CNN F 2 "Capacitors_ThroughHole:C_Radial_D5_L11_P2.5" H 5888 1050 50 0001 C CNN F 3 "" H 5850 1200 50 0000 C CNN 1 5850 1200 1 0 0 -1 $EndComp Wire Wire Line 5850 1400 5850 1350 Wire Wire Line 5850 1000 5850 1050 $Comp L +3.3V #PWR09 U 1 1 5762090C P 6050 950 F 0 "#PWR09" H 6050 800 50 0001 C CNN F 1 "+3.3V" H 6050 1090 50 0000 C CNN F 2 "" H 6050 950 50 0000 C CNN F 3 "" H 6050 950 50 0000 C CNN 1 6050 950 1 0 0 -1 $EndComp Wire Wire Line 6050 1000 6050 950 Connection ~ 5850 1000 Text Notes 1200 6600 0 157 ~ 31 TODO:\n- Kondensatorfootprints überprüfen $Sheet S 7150 3000 1750 1250 U 575B1260 F0 "Power Converter" 60 F1 "PowerConverter.sch" 60 F2 "Vpanel" I L 7150 3150 60 F3 "VInSense" O R 8900 3700 60 F4 "VOutSense" O R 8900 3850 60 F5 "SW_on" I L 7150 3700 60 F6 "CurrentSense" O R 8900 4000 60 F7 "BootstrapPulse" I L 7150 3850 60 F8 "Bat-" O R 8900 3250 60 F9 "Bat+" O R 8900 3150 60 F10 "Load+" O R 8900 3450 60 F11 "Load-" O R 8900 3550 60 F12 "LOAD_on" I L 7150 4150 60 $EndSheet $Comp L CONN_01X02 P103 U 1 1 5769D6B5 P 10600 3500 F 0 "P103" H 10600 3650 50 0000 C CNN F 1 "CONN_LOAD" V 10700 3500 50 0000 C CNN F 2 "Connect:bornier2" H 10600 3500 50 0001 C CNN F 3 "" H 10600 3500 50 0000 C CNN 1 10600 3500 1 0 0 -1 $EndComp Wire Wire Line 10400 3450 8900 3450 Wire Wire Line 8900 3550 10400 3550 $Comp L LD1117S33TR U103 U 1 1 5769F2F6 P 5400 1050 F 0 "U103" H 5400 1300 50 0000 C CNN F 1 "LD1117S33TR" H 5400 1250 50 0000 C CNN F 2 "TO_SOT_Packages_SMD:SOT89-3_Housing_Handsoldering" H 5400 1150 50 0000 C CNN F 3 "" H 5400 1050 50 0000 C CNN 1 5400 1050 1 0 0 -1 $EndComp Wire Wire Line 4850 1000 5000 1000 Wire Wire Line 5800 1000 6050 1000 Wire Wire Line 5400 1300 5400 1400 Connection ~ 5400 1400 Wire Wire Line 6650 4100 6850 4100 Wire Wire Line 6850 4100 6850 3850 Wire Wire Line 6850 3850 7150 3850 Wire Wire Line 6650 4250 6950 4250 Wire Wire Line 6950 4250 6950 4150 Wire Wire Line 6950 4150 7150 4150 Text Notes 2250 2050 0 60 ~ 0 Optional: 12V-Regler weglassen\nkann Standby-Strom reduzieren\n(~6mA beim 78L12) $Comp L PWR_FLAG #FLG010 U 1 1 576B0B70 P 2000 900 F 0 "#FLG010" H 2000 995 50 0001 C CNN F 1 "PWR_FLAG" H 2000 1080 50 0000 C CNN F 2 "" H 2000 900 50 0000 C CNN F 3 "" H 2000 900 50 0000 C CNN 1 2000 900 1 0 0 -1 $EndComp $Comp L PWR_FLAG #FLG011 U 1 1 576B0D01 P 2000 1350 F 0 "#FLG011" H 2000 1445 50 0001 C CNN F 1 "PWR_FLAG" H 2000 1530 50 0000 C CNN F 2 "" H 2000 1350 50 0000 C CNN F 3 "" H 2000 1350 50 0000 C CNN 1 2000 1350 1 0 0 -1 $EndComp Wire Wire Line 2000 1350 2000 1400 Connection ~ 2350 1400 Wire Wire Line 2000 1000 2000 900 $EndSCHEMATC