345 lines
7.8 KiB
Plaintext
345 lines
7.8 KiB
Plaintext
EESchema Schematic File Version 4
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EELAYER 30 0
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EELAYER END
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$Descr A4 11693 8268
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encoding utf-8
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Sheet 1 3
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Title "LNSC-2420"
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Date "2021-04-23"
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Rev "1"
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Comp ""
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Comment1 "Design by Thomas Kolb"
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Comment2 "Licensed under CERN-OHL-P v2"
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Comment3 ""
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Comment4 ""
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$EndDescr
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$Sheet
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S 6350 3550 2100 1750
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U 607F322E
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F0 "Switching" 100
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F1 "switching.sch" 50
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$EndSheet
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$Sheet
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S 2700 3550 2150 1750
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U 607F325D
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F0 "Control" 100
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F1 "control.sch" 50
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$EndSheet
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$Comp
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L Connector:Screw_Terminal_01x02 J1
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U 1 1 6092DA3B
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P 1800 1850
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F 0 "J1" H 1880 1842 50 0000 L CNN
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F 1 "SOLAR" H 1880 1751 50 0000 L CNN
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F 2 "TerminalBlock:TerminalBlock_Degson_DG135T_2-P10.16mm" H 1800 1850 50 0001 C CNN
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F 3 "~" H 1800 1850 50 0001 C CNN
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1 1800 1850
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1 0 0 -1
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$EndComp
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$Comp
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L Connector:Screw_Terminal_01x02 J2
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U 1 1 6092E5D1
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P 2800 1850
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F 0 "J2" H 2880 1842 50 0000 L CNN
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F 1 "BAT" H 2880 1751 50 0000 L CNN
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F 2 "TerminalBlock:TerminalBlock_Degson_DG135T_2-P10.16mm" H 2800 1850 50 0001 C CNN
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F 3 "~" H 2800 1850 50 0001 C CNN
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1 2800 1850
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1 0 0 -1
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$EndComp
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$Comp
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L Connector:Screw_Terminal_01x02 J3
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U 1 1 6092F1CB
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P 3800 1850
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F 0 "J3" H 3880 1842 50 0000 L CNN
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F 1 "LOAD" H 3880 1751 50 0000 L CNN
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F 2 "TerminalBlock:TerminalBlock_Degson_DG135T_2-P10.16mm" H 3800 1850 50 0001 C CNN
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F 3 "~" H 3800 1850 50 0001 C CNN
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1 3800 1850
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1 0 0 -1
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$EndComp
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$Comp
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L power:GND #PWR01
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U 1 1 609304B5
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P 1500 2050
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F 0 "#PWR01" H 1500 1800 50 0001 C CNN
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F 1 "GND" H 1505 1877 50 0000 C CNN
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F 2 "" H 1500 2050 50 0001 C CNN
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F 3 "" H 1500 2050 50 0001 C CNN
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1 1500 2050
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1 0 0 -1
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$EndComp
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Wire Wire Line
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1500 2050 1500 1950
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Wire Wire Line
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1500 1950 1600 1950
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$Comp
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L power:GND #PWR02
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U 1 1 60930D78
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P 2500 2050
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F 0 "#PWR02" H 2500 1800 50 0001 C CNN
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F 1 "GND" H 2505 1877 50 0000 C CNN
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F 2 "" H 2500 2050 50 0001 C CNN
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F 3 "" H 2500 2050 50 0001 C CNN
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1 2500 2050
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1 0 0 -1
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$EndComp
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Wire Wire Line
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2500 2050 2500 1950
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Wire Wire Line
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2500 1950 2600 1950
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$Comp
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L power:GND #PWR03
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U 1 1 60930E77
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P 3500 2050
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F 0 "#PWR03" H 3500 1800 50 0001 C CNN
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F 1 "GND" H 3505 1877 50 0000 C CNN
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F 2 "" H 3500 2050 50 0001 C CNN
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F 3 "" H 3500 2050 50 0001 C CNN
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1 3500 2050
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1 0 0 -1
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$EndComp
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Wire Wire Line
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3500 2050 3500 1950
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Wire Wire Line
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3500 1950 3600 1950
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Text GLabel 2500 1750 1 50 Output ~ 0
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Bat+
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Wire Wire Line
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2500 1750 2500 1850
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Wire Wire Line
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2500 1850 2600 1850
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Text GLabel 1500 1750 1 50 Output ~ 0
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Solar+
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Text GLabel 3500 1750 1 50 Output ~ 0
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Load+
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Wire Wire Line
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3500 1750 3500 1850
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Wire Wire Line
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3500 1850 3600 1850
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Wire Wire Line
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1500 1750 1500 1850
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Wire Wire Line
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1500 1850 1600 1850
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$Comp
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L Converter_DCDC:OKI-78SR-5_1.5-W36-C U1
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U 1 1 609371DE
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P 6500 1700
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F 0 "U1" H 6500 1942 50 0000 C CNN
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F 1 "OKI-78SR-5_1.5-W36-C" H 6500 1851 50 0000 C CNN
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F 2 "Package_TO_SOT_THT:TO-220-3_Vertical" H 6550 1450 50 0001 L CIN
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F 3 "https://power.murata.com/data/power/oki-78sr.pdf" H 6500 1700 50 0001 C CNN
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1 6500 1700
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1 0 0 -1
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$EndComp
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Text GLabel 5250 1700 0 50 Input ~ 0
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Bat+
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$Comp
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L Device:CP C1
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U 1 1 60937FAE
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P 5600 1950
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F 0 "C1" H 5718 1996 50 0000 L CNN
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F 1 "100μF/35V" H 5718 1905 50 0000 L CNN
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F 2 "Capacitor_THT:CP_Radial_D10.0mm_P5.00mm" H 5638 1800 50 0001 C CNN
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F 3 "~" H 5600 1950 50 0001 C CNN
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1 5600 1950
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1 0 0 -1
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$EndComp
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$Comp
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L Device:C C2
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U 1 1 60938B90
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P 7300 1950
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F 0 "C2" H 7415 1996 50 0000 L CNN
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F 1 "10μF" H 7415 1905 50 0000 L CNN
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F 2 "Capacitor_SMD:C_0805_2012Metric" H 7338 1800 50 0001 C CNN
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F 3 "~" H 7300 1950 50 0001 C CNN
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1 7300 1950
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1 0 0 -1
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$EndComp
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Wire Wire Line
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5250 1700 5600 1700
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Wire Wire Line
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6800 1700 7300 1700
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Wire Wire Line
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7300 1700 7300 1800
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Wire Wire Line
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7300 2100 7300 2200
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Wire Wire Line
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7300 2200 6500 2200
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Wire Wire Line
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5600 2200 5600 2100
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Wire Wire Line
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5600 1800 5600 1700
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Connection ~ 5600 1700
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Wire Wire Line
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5600 1700 6200 1700
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Wire Wire Line
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6500 2000 6500 2200
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Connection ~ 6500 2200
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Wire Wire Line
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6500 2200 5600 2200
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Wire Wire Line
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6500 2200 6500 2300
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$Comp
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L power:GND #PWR04
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U 1 1 6093A872
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P 6500 2300
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F 0 "#PWR04" H 6500 2050 50 0001 C CNN
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F 1 "GND" H 6505 2127 50 0000 C CNN
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F 2 "" H 6500 2300 50 0001 C CNN
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F 3 "" H 6500 2300 50 0001 C CNN
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1 6500 2300
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1 0 0 -1
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$EndComp
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$Comp
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L power:+5V #PWR05
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U 1 1 6093AD52
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P 7300 1600
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F 0 "#PWR05" H 7300 1450 50 0001 C CNN
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F 1 "+5V" H 7315 1773 50 0000 C CNN
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F 2 "" H 7300 1600 50 0001 C CNN
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F 3 "" H 7300 1600 50 0001 C CNN
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1 7300 1600
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1 0 0 -1
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$EndComp
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Wire Wire Line
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7300 1600 7300 1700
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Connection ~ 7300 1700
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$Comp
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L Regulator_Linear:MCP1700-3302E_SOT23 U2
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U 1 1 6093C30D
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P 8000 1700
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F 0 "U2" H 8000 1942 50 0000 C CNN
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F 1 "MCP1700-3302E_SOT23" H 8000 1851 50 0000 C CNN
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F 2 "Package_TO_SOT_SMD:SOT-23" H 8000 1925 50 0001 C CNN
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F 3 "http://ww1.microchip.com/downloads/en/DeviceDoc/20001826D.pdf" H 8000 1700 50 0001 C CNN
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1 8000 1700
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1 0 0 -1
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$EndComp
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Wire Wire Line
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7700 1700 7300 1700
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Wire Wire Line
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7300 2200 8000 2200
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Wire Wire Line
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9000 2200 9000 2100
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Wire Wire Line
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9000 1700 8300 1700
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Connection ~ 7300 2200
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Wire Wire Line
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8000 2000 8000 2200
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Connection ~ 8000 2200
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Wire Wire Line
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8000 2200 9000 2200
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$Comp
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L Device:C C3
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U 1 1 6093DFC7
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P 9000 1950
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F 0 "C3" H 9115 1996 50 0000 L CNN
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F 1 "10μF" H 9115 1905 50 0000 L CNN
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F 2 "Capacitor_SMD:C_0805_2012Metric" H 9038 1800 50 0001 C CNN
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F 3 "~" H 9000 1950 50 0001 C CNN
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1 9000 1950
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1 0 0 -1
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$EndComp
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Wire Wire Line
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9000 1800 9000 1700
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$Comp
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L power:+3.3V #PWR06
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U 1 1 6093F3AD
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P 9000 1600
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F 0 "#PWR06" H 9000 1450 50 0001 C CNN
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F 1 "+3.3V" H 9015 1773 50 0000 C CNN
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F 2 "" H 9000 1600 50 0001 C CNN
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F 3 "" H 9000 1600 50 0001 C CNN
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1 9000 1600
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1 0 0 -1
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$EndComp
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Wire Wire Line
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9000 1600 9000 1700
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Connection ~ 9000 1700
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Text Notes 7750 2500 0 50 ~ 0
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Pincompatible:\n- MCP1702\n- AP2120
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$Comp
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L power:PWR_FLAG #FLG01
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U 1 1 609ADD13
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P 5600 1600
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F 0 "#FLG01" H 5600 1675 50 0001 C CNN
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F 1 "PWR_FLAG" H 5600 1773 50 0000 C CNN
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F 2 "" H 5600 1600 50 0001 C CNN
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F 3 "~" H 5600 1600 50 0001 C CNN
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1 5600 1600
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1 0 0 -1
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$EndComp
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Wire Wire Line
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5600 1600 5600 1700
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$Comp
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L power:PWR_FLAG #FLG02
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U 1 1 609B169A
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P 5600 2300
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F 0 "#FLG02" H 5600 2375 50 0001 C CNN
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F 1 "PWR_FLAG" H 5600 2473 50 0000 C CNN
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F 2 "" H 5600 2300 50 0001 C CNN
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F 3 "~" H 5600 2300 50 0001 C CNN
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1 5600 2300
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-1 0 0 1
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$EndComp
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Wire Wire Line
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5600 2300 5600 2200
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Connection ~ 5600 2200
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$Comp
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L Mechanical:MountingHole_Pad H4
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U 1 1 608E6AA2
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P 1000 7200
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F 0 "H4" H 1100 7249 50 0000 L CNN
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F 1 "MountingHole_Pad" H 1100 7158 50 0000 L CNN
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F 2 "MountingHole:MountingHole_3.2mm_M3_Pad" H 1000 7200 50 0001 C CNN
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F 3 "~" H 1000 7200 50 0001 C CNN
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1 1000 7200
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1 0 0 -1
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$EndComp
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$Comp
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L Mechanical:MountingHole H1
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U 1 1 608E5819
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P 1000 6500
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F 0 "H1" H 1100 6546 50 0000 L CNN
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F 1 "MountingHole_M3" H 1100 6455 50 0000 L CNN
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F 2 "MountingHole:MountingHole_3.2mm_M3" H 1000 6500 50 0001 C CNN
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F 3 "~" H 1000 6500 50 0001 C CNN
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1 1000 6500
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1 0 0 -1
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$EndComp
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$Comp
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L Mechanical:MountingHole H2
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U 1 1 608E7A5C
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P 1000 6700
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F 0 "H2" H 1100 6746 50 0000 L CNN
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F 1 "MountingHole_M3" H 1100 6655 50 0000 L CNN
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F 2 "MountingHole:MountingHole_3.2mm_M3" H 1000 6700 50 0001 C CNN
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F 3 "~" H 1000 6700 50 0001 C CNN
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1 1000 6700
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1 0 0 -1
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$EndComp
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$Comp
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L Mechanical:MountingHole H3
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U 1 1 608E7C54
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P 1000 6900
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F 0 "H3" H 1100 6946 50 0000 L CNN
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F 1 "MountingHole_M3" H 1100 6855 50 0000 L CNN
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F 2 "MountingHole:MountingHole_3.2mm_M3" H 1000 6900 50 0001 C CNN
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F 3 "~" H 1000 6900 50 0001 C CNN
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1 1000 6900
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1 0 0 -1
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$EndComp
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$Comp
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L power:GND #PWR042
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U 1 1 608E7E5D
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P 1000 7300
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F 0 "#PWR042" H 1000 7050 50 0001 C CNN
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F 1 "GND" H 1005 7127 50 0000 C CNN
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F 2 "" H 1000 7300 50 0001 C CNN
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F 3 "" H 1000 7300 50 0001 C CNN
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1 1000 7300
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1 0 0 -1
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$EndComp
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$EndSCHEMATC
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