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:bytewerk-regul
LIBS:bytewerk-mechanics
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 5150 3200
F 0 "P101" H 5150 3350 50  0000 C CNN
F 1 "CONN_PANEL" V 5250 3200 50  0000 C CNN
F 2 "Connect:bornier2" H 5150 3200 50  0001 C CNN
F 3 "" H 5150 3200 50  0000 C CNN
	1    5150 3200
	-1   0    0    -1  
$EndComp
$Comp
L GND #PWR05
U 1 1 5761AA19
P 5450 3350
F 0 "#PWR05" H 5450 3100 50  0001 C CNN
F 1 "GND" H 5450 3200 50  0000 C CNN
F 2 "" H 5450 3350 50  0000 C CNN
F 3 "" H 5450 3350 50  0000 C CNN
	1    5450 3350
	1    0    0    -1  
$EndComp
Wire Wire Line
	5350 3250 5450 3250
Wire Wire Line
	5450 3250 5450 3350
Wire Wire Line
	5350 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
$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
Wire Wire Line
	4850 1000 5100 1000
Wire Wire Line
	5700 1000 6050 1000
Wire Wire Line
	5400 1200 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 2150 0    60   ~ 0
Optional: 12V-Regler weglassen\nkann Standby-Strom reduzieren\n(ca. 6mA beim 78L12)\n\nEvtl. durch Widerstand ersetzen
$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 
$Comp
L MCP1702T-3302E/CB U103
U 1 1 57CDE509
P 5400 1000
F 0 "U103" H 5500 850 50  0000 C CNN
F 1 "MCP1702T-3302E/CB" H 5400 1150 50  0000 C CNN
F 2 "SMD_Packages:SOT-23" H 5400 1000 50  0001 C CNN
F 3 "" H 5400 1000 50  0000 C CNN
	1    5400 1000
	1    0    0    -1  
$EndComp
$Comp
L C C106
U 1 1 57CE2990
P 5750 3350
F 0 "C106" H 5775 3450 50  0000 L CNN
F 1 "100nF" H 5775 3250 50  0000 L CNN
F 2 "Capacitors_SMD:C_0603_HandSoldering" H 5788 3200 50  0001 C CNN
F 3 "" H 5750 3350 50  0000 C CNN
	1    5750 3350
	1    0    0    -1  
$EndComp
$Comp
L C C107
U 1 1 57CE2BDD
P 6050 3350
F 0 "C107" H 6075 3450 50  0000 L CNN
F 1 "10nF" H 6075 3250 50  0000 L CNN
F 2 "Capacitors_SMD:C_0603_HandSoldering" H 6088 3200 50  0001 C CNN
F 3 "" H 6050 3350 50  0000 C CNN
	1    6050 3350
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR012
U 1 1 57CE2D1F
P 5900 3600
F 0 "#PWR012" H 5900 3350 50  0001 C CNN
F 1 "GND" H 5900 3450 50  0000 C CNN
F 2 "" H 5900 3600 50  0000 C CNN
F 3 "" H 5900 3600 50  0000 C CNN
	1    5900 3600
	1    0    0    -1  
$EndComp
Wire Wire Line
	5750 3500 5750 3550
Wire Wire Line
	5750 3550 6050 3550
Wire Wire Line
	6050 3550 6050 3500
Wire Wire Line
	6050 3200 6050 3150
Connection ~ 6050 3150
Wire Wire Line
	5750 3200 5750 3150
Connection ~ 5750 3150
$Comp
L C C108
U 1 1 57CE5C63
P 9150 2850
F 0 "C108" H 9175 2950 50  0000 L CNN
F 1 "100nF" H 9175 2750 50  0000 L CNN
F 2 "Capacitors_SMD:C_0603_HandSoldering" H 9188 2700 50  0001 C CNN
F 3 "" H 9150 2850 50  0000 C CNN
	1    9150 2850
	1    0    0    -1  
$EndComp
$Comp
L C C109
U 1 1 57CE5C69
P 9450 2850
F 0 "C109" H 9475 2950 50  0000 L CNN
F 1 "10nF" H 9475 2750 50  0000 L CNN
F 2 "Capacitors_SMD:C_0603_HandSoldering" H 9488 2700 50  0001 C CNN
F 3 "" H 9450 2850 50  0000 C CNN
	1    9450 2850
	1    0    0    -1  
$EndComp
Wire Wire Line
	9150 3000 9150 3050
Connection ~ 9450 3050
Wire Wire Line
	9450 2650 9450 2700
Wire Wire Line
	9000 2650 9450 2650
Wire Wire Line
	9000 2650 9000 3150
Connection ~ 9000 3150
Wire Wire Line
	9150 2700 9150 2650
Connection ~ 9150 2650
Wire Wire Line
	9150 3050 9450 3050
$Comp
L C C110
U 1 1 57CE64A7
P 10050 3850
F 0 "C110" H 10075 3950 50  0000 L CNN
F 1 "100nF" H 10075 3750 50  0000 L CNN
F 2 "Capacitors_SMD:C_0603_HandSoldering" H 10088 3700 50  0001 C CNN
F 3 "" H 10050 3850 50  0000 C CNN
	1    10050 3850
	1    0    0    -1  
$EndComp
$Comp
L C C111
U 1 1 57CE64AD
P 10350 3850
F 0 "C111" H 10375 3950 50  0000 L CNN
F 1 "10nF" H 10375 3750 50  0000 L CNN
F 2 "Capacitors_SMD:C_0603_HandSoldering" H 10388 3700 50  0001 C CNN
F 3 "" H 10350 3850 50  0000 C CNN
	1    10350 3850
	1    0    0    -1  
$EndComp
Wire Wire Line
	10050 4000 10050 4050
Wire Wire Line
	10350 4050 10350 4000
Connection ~ 10050 4050
Wire Wire Line
	10050 3650 10350 3650
Wire Wire Line
	10050 3700 10050 3650
Connection ~ 10350 3650
Wire Wire Line
	9900 4050 10350 4050
Wire Wire Line
	9900 4050 9900 3550
Connection ~ 9900 3550
Text Notes 6200 3350 0    60   ~ 0
Entstörung
Wire Wire Line
	10350 3700 10350 3450
Connection ~ 10350 3450
Wire Wire Line
	9450 3000 9450 3250
Connection ~ 9450 3250
Wire Wire Line
	5900 3600 5900 3550
Connection ~ 5900 3550
$EndSCHEMATC