power.sch

EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 2 2
Title "feuchtraumabzweigdose pcb - power section"
Date "2020-02-23"
Rev "0.1"
Comp "spacecarrot"
Comment1 "playground for open bike project"
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L Diode_Bridge:MB2S D1
U 1 1 5E3334F5
P 2750 4350
F 0 "D1" H 3094 4396 50  0000 L CNN
F 1 "MB2S" H 3094 4305 50  0000 L CNN
F 2 "Package_TO_SOT_SMD:TO-269AA" H 2900 4475 50  0001 L CNN
F 3 "http://www.vishay.com/docs/88661/mb2s.pdf" H 2750 4350 50  0001 C CNN
	1    2750 4350
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0134
U 1 1 5E339292
P 2200 4350
F 0 "#PWR0134" H 2200 4100 50  0001 C CNN
F 1 "GND" V 2205 4222 50  0000 R CNN
F 2 "" H 2200 4350 50  0001 C CNN
F 3 "" H 2200 4350 50  0001 C CNN
	1    2200 4350
	0    1    1    0   
$EndComp
Wire Wire Line
	2200 4350 2450 4350
$Comp
L Connector_Generic:Conn_02x02_Odd_Even J4
U 1 1 5E35CE17
P 2000 3800
F 0 "J4" H 2050 4017 50  0000 C CNN
F 1 "DYN" H 2050 3926 50  0000 C CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_2x02_P2.54mm_Vertical" H 2000 3800 50  0001 C CNN
F 3 "~" H 2000 3800 50  0001 C CNN
	1    2000 3800
	1    0    0    -1  
$EndComp
Wire Wire Line
	1800 4850 2750 4850
Wire Wire Line
	2750 4850 2750 4650
Wire Wire Line
	1800 3800 1800 3550
Wire Wire Line
	1800 3550 2300 3550
Wire Wire Line
	2300 3550 2300 3700
Wire Wire Line
	2300 3900 2300 4000
Wire Wire Line
	2300 4000 1800 4000
Wire Wire Line
	1800 4000 1800 3900
Wire Wire Line
	2300 3700 2750 3700
Wire Wire Line
	2750 3700 2750 4050
Connection ~ 2300 3700
Wire Wire Line
	2300 3700 2300 3800
Wire Wire Line
	1800 4000 1800 4850
Connection ~ 1800 4000
Wire Wire Line
	8900 2950 8900 3100
Connection ~ 8900 2950
Wire Wire Line
	8550 2950 8550 4100
Wire Wire Line
	8900 2950 8550 2950
Wire Wire Line
	8900 2850 8900 2950
Wire Wire Line
	9400 2850 9400 3100
Wire Wire Line
	8900 2850 9400 2850
Connection ~ 9150 3350
Wire Wire Line
	8900 3350 8900 3200
Wire Wire Line
	9150 3350 8900 3350
Wire Wire Line
	9400 3350 9400 3200
Wire Wire Line
	9150 3350 9400 3350
$Comp
L power:GND #PWR0113
U 1 1 5E51F1E5
P 9150 3350
F 0 "#PWR0113" H 9150 3100 50  0001 C CNN
F 1 "GND" H 9155 3177 50  0000 C CNN
F 2 "" H 9150 3350 50  0001 C CNN
F 3 "" H 9150 3350 50  0001 C CNN
	1    9150 3350
	1    0    0    -1  
$EndComp
Connection ~ 7400 4700
Wire Wire Line
	7400 4100 8550 4100
Wire Wire Line
	7400 4700 7400 4100
Connection ~ 8550 4100
Wire Wire Line
	8550 4100 8550 4650
Connection ~ 5650 4350
Wire Wire Line
	5650 4350 5050 4350
Wire Wire Line
	5650 4350 5650 4750
$Comp
L Device:R R6
U 1 1 5E3921C0
P 4500 3350
F 0 "R6" H 4570 3396 50  0000 L CNN
F 1 "47k" H 4570 3305 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric" V 4430 3350 50  0001 C CNN
F 3 "~" H 4500 3350 50  0001 C CNN
	1    4500 3350
	1    0    0    -1  
$EndComp
Wire Wire Line
	5250 3550 5250 3650
$Comp
L power:GND #PWR0135
U 1 1 5E3DE983
P 5250 3650
F 0 "#PWR0135" H 5250 3400 50  0001 C CNN
F 1 "GND" H 5255 3477 50  0000 C CNN
F 2 "" H 5250 3650 50  0001 C CNN
F 3 "" H 5250 3650 50  0001 C CNN
	1    5250 3650
	1    0    0    -1  
$EndComp
Wire Wire Line
	5250 3150 5900 3150
Connection ~ 5250 3150
Wire Wire Line
	5250 3250 5250 3150
$Comp
L Diode:1N914WT D3
U 1 1 5E3D9C25
P 5250 3400
F 0 "D3" V 5296 3320 50  0000 R CNN
F 1 "1N914WT" V 5205 3320 50  0000 R CNN
F 2 "Diode_SMD:D_SOD-523" H 5250 3225 50  0001 C CNN
F 3 "http://www.mouser.com/ds/2/149/1N4148WT-461550.pdf" H 5250 3400 50  0001 C CNN
	1    5250 3400
	0    -1   -1   0   
$EndComp
Wire Wire Line
	5300 2150 5300 2050
Wire Wire Line
	5300 2900 5300 2850
$Comp
L power:GND #PWR0117
U 1 1 5E3D46CA
P 5300 2900
F 0 "#PWR0117" H 5300 2650 50  0001 C CNN
F 1 "GND" H 5305 2727 50  0000 C CNN
F 2 "" H 5300 2900 50  0001 C CNN
F 3 "" H 5300 2900 50  0001 C CNN
	1    5300 2900
	1    0    0    -1  
$EndComp
Text HLabel 5300 2050 1    50   Input ~ 0
VSS
Wire Wire Line
	4500 3150 5250 3150
Wire Wire Line
	5300 2450 5300 2550
Wire Wire Line
	5700 2700 5700 2950
$Comp
L Device:R R10
U 1 1 5E3C888D
P 5300 2300
F 0 "R10" H 5370 2346 50  0000 L CNN
F 1 "9M" H 5370 2255 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric" V 5230 2300 50  0001 C CNN
F 3 "~" H 5300 2300 50  0001 C CNN
	1    5300 2300
	1    0    0    -1  
$EndComp
Wire Wire Line
	5700 2950 5900 2950
Wire Wire Line
	5450 2700 5700 2700
$Comp
L Device:R_POT_TRIM RV1
U 1 1 5E3C392A
P 5300 2700
F 0 "RV1" H 5230 2746 50  0000 R CNN
F 1 "1M" H 5230 2655 50  0000 R CNN
F 2 "Potentiometer_SMD:Potentiometer_Bourns_TC33X_Vertical" H 5300 2700 50  0001 C CNN
F 3 "~" H 5300 2700 50  0001 C CNN
	1    5300 2700
	1    0    0    -1  
$EndComp
Wire Wire Line
	6650 3050 6500 3050
Wire Wire Line
	6100 3450 6100 3350
$Comp
L power:GND #PWR0116
U 1 1 5E3AA57C
P 6100 3450
F 0 "#PWR0116" H 6100 3200 50  0001 C CNN
F 1 "GND" H 6105 3277 50  0000 C CNN
F 2 "" H 6100 3450 50  0001 C CNN
F 3 "" H 6100 3450 50  0001 C CNN
	1    6100 3450
	1    0    0    -1  
$EndComp
Wire Wire Line
	6100 2750 6100 2600
Text HLabel 6100 2600 1    50   Input ~ 0
VSS
$Comp
L Amplifier_Operational:TS881xLx U6
U 1 1 5E39E3BD
P 6200 3050
F 0 "U6" H 6300 3250 50  0000 L CNN
F 1 "TS881ILT" H 6300 2850 50  0000 L CNN
F 2 "Package_TO_SOT_SMD:SOT-23-5" H 6100 2850 50  0001 L CNN
F 3 "www.st.com/resource/en/datasheet/ts881.pdf" H 6200 3250 50  0001 C CNN
	1    6200 3050
	1    0    0    -1  
$EndComp
Wire Wire Line
	4200 2650 4500 2650
Wire Wire Line
	4200 4350 4200 2650
Wire Wire Line
	4500 3150 4500 3200
Connection ~ 4500 3150
Text HLabel 6650 3050 2    50   Input ~ 0
WAKE
Wire Wire Line
	4500 3500 4500 3600
$Comp
L power:GND #PWR0114
U 1 1 5E3921C9
P 4500 3600
F 0 "#PWR0114" H 4500 3350 50  0001 C CNN
F 1 "GND" H 4505 3427 50  0000 C CNN
F 2 "" H 4500 3600 50  0001 C CNN
F 3 "" H 4500 3600 50  0001 C CNN
	1    4500 3600
	1    0    0    -1  
$EndComp
Wire Wire Line
	4500 3100 4500 3150
Wire Wire Line
	4500 2650 4500 2800
$Comp
L Device:R R8
U 1 1 5E3921BA
P 4500 2950
F 0 "R8" H 4570 2996 50  0000 L CNN
F 1 "1M" H 4570 2905 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric" V 4430 2950 50  0001 C CNN
F 3 "~" H 4500 2950 50  0001 C CNN
	1    4500 2950
	1    0    0    -1  
$EndComp
$Comp
L Connector_Generic:Conn_02x02_Odd_Even J7
U 1 1 5E35C9B1
P 9100 3100
F 0 "J7" H 9150 3317 50  0000 C CNN
F 1 "LI+" H 9150 3226 50  0000 C CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_2x02_P2.54mm_Vertical" H 9100 3100 50  0001 C CNN
F 3 "~" H 9100 3100 50  0001 C CNN
	1    9100 3100
	1    0    0    -1  
$EndComp
Wire Wire Line
	4200 4350 4200 4550
Connection ~ 4200 4350
Wire Wire Line
	10000 3850 9750 3850
$Comp
L power:GND #PWR0133
U 1 1 5E322255
P 9750 3850
F 0 "#PWR0133" H 9750 3600 50  0001 C CNN
F 1 "GND" V 9755 3722 50  0000 R CNN
F 2 "" H 9750 3850 50  0001 C CNN
F 3 "" H 9750 3850 50  0001 C CNN
	1    9750 3850
	0    1    1    0   
$EndComp
Text HLabel 10000 3850 2    50   Input ~ 0
GND
Connection ~ 9700 4100
Wire Wire Line
	10000 4100 9700 4100
Text HLabel 10000 4100 2    50   Input ~ 0
VSS
Wire Wire Line
	9700 4100 9500 4100
Wire Wire Line
	9700 4200 9700 4100
Wire Wire Line
	9700 4600 9700 4500
$Comp
L power:GND #PWR0132
U 1 1 5E31EEDF
P 9700 4600
F 0 "#PWR0132" H 9700 4350 50  0001 C CNN
F 1 "GND" H 9705 4427 50  0000 C CNN
F 2 "" H 9700 4600 50  0001 C CNN
F 3 "" H 9700 4600 50  0001 C CNN
	1    9700 4600
	1    0    0    -1  
$EndComp
$Comp
L Device:CP C5
U 1 1 5E31D77B
P 9700 4350
F 0 "C5" H 9818 4396 50  0000 L CNN
F 1 "10u/16V" H 9818 4305 50  0000 L CNN
F 2 "Capacitor_Tantalum_SMD:CP_EIA-6032-28_Kemet-C_Pad2.25x2.35mm_HandSolder" H 9738 4200 50  0001 C CNN
F 3 "https://www.mouser.de/datasheet/2/212/KEM_T2005_T491-1093550.pdf" H 9700 4350 50  0001 C CNN
	1    9700 4350
	1    0    0    -1  
$EndComp
Wire Wire Line
	9200 4600 9200 4500
$Comp
L power:GND #PWR0131
U 1 1 5E318A6C
P 9200 4600
F 0 "#PWR0131" H 9200 4350 50  0001 C CNN
F 1 "GND" H 9205 4427 50  0000 C CNN
F 2 "" H 9200 4600 50  0001 C CNN
F 3 "" H 9200 4600 50  0001 C CNN
	1    9200 4600
	1    0    0    -1  
$EndComp
Wire Wire Line
	8900 4100 8750 4100
$Comp
L Regulator_Linear:LF50_TO220 U3
U 1 1 5E313DCD
P 4750 4350
F 0 "U3" H 4750 4592 50  0000 C CNN
F 1 "LF50_TO220" H 4750 4501 50  0000 C CNN
F 2 "Package_TO_SOT_SMD:TO-252-2" H 4750 4575 50  0001 C CIN
F 3 "http://www.st.com/content/ccc/resource/technical/document/datasheet/c4/0e/7e/2a/be/bc/4c/bd/CD00000546.pdf/files/CD00000546.pdf/jcr:content/translations/en.CD00000546.pdf" H 4750 4300 50  0001 C CNN
	1    4750 4350
	1    0    0    -1  
$EndComp
Wire Wire Line
	8550 5000 8550 5050
Connection ~ 8550 5000
Wire Wire Line
	8700 5000 8550 5000
Text HLabel 8700 5000 2    50   Input ~ 0
VBATT
Wire Wire Line
	8550 5350 8550 5450
$Comp
L power:GND #PWR0130
U 1 1 5E311297
P 8550 5450
F 0 "#PWR0130" H 8550 5200 50  0001 C CNN
F 1 "GND" H 8555 5277 50  0000 C CNN
F 2 "" H 8550 5450 50  0001 C CNN
F 3 "" H 8550 5450 50  0001 C CNN
	1    8550 5450
	1    0    0    -1  
$EndComp
Wire Wire Line
	8550 4950 8550 5000
$Comp
L Device:R R7
U 1 1 5E31001F
P 8550 5200
F 0 "R7" H 8620 5246 50  0000 L CNN
F 1 "1M" H 8620 5155 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric" V 8480 5200 50  0001 C CNN
F 3 "~" H 8550 5200 50  0001 C CNN
	1    8550 5200
	1    0    0    -1  
$EndComp
$Comp
L Device:R R3
U 1 1 5E30F819
P 8550 4800
F 0 "R3" H 8620 4846 50  0000 L CNN
F 1 "9M" H 8620 4755 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric" V 8480 4800 50  0001 C CNN
F 3 "~" H 8550 4800 50  0001 C CNN
	1    8550 4800
	1    0    0    -1  
$EndComp
Wire Wire Line
	4200 4350 4450 4350
Wire Wire Line
	4200 4950 4200 4850
$Comp
L power:GND #PWR0129
U 1 1 5E30D7BB
P 4200 4950
F 0 "#PWR0129" H 4200 4700 50  0001 C CNN
F 1 "GND" H 4205 4777 50  0000 C CNN
F 2 "" H 4200 4950 50  0001 C CNN
F 3 "" H 4200 4950 50  0001 C CNN
	1    4200 4950
	1    0    0    -1  
$EndComp
$Comp
L Device:CP C2
U 1 1 5E30D33A
P 4200 4700
F 0 "C2" H 4318 4746 50  0000 L CNN
F 1 "470u/35V" H 4318 4655 50  0000 L CNN
F 2 "Capacitor_THT:CP_Radial_D8.0mm_P3.50mm" H 4238 4550 50  0001 C CNN
F 3 "https://www.mouser.de/datasheet/2/315/ABA0000C1022-1144690.pdf" H 4200 4700 50  0001 C CNN
	1    4200 4700
	1    0    0    -1  
$EndComp
Wire Wire Line
	4750 4900 4750 4650
$Comp
L power:GND #PWR0128
U 1 1 5E30C981
P 4750 4900
F 0 "#PWR0128" H 4750 4650 50  0001 C CNN
F 1 "GND" H 4755 4727 50  0000 C CNN
F 2 "" H 4750 4900 50  0001 C CNN
F 3 "" H 4750 4900 50  0001 C CNN
	1    4750 4900
	1    0    0    -1  
$EndComp
Wire Wire Line
	7200 4900 7100 4900
Wire Wire Line
	7200 5750 7200 4900
Wire Wire Line
	6750 5750 7200 5750
Text HLabel 6750 5750 0    50   Input ~ 0
~CHRG
Wire Wire Line
	6150 5550 6150 5500
$Comp
L power:GND #PWR0127
U 1 1 5E30801C
P 6150 5550
F 0 "#PWR0127" H 6150 5300 50  0001 C CNN
F 1 "GND" H 6155 5377 50  0000 C CNN
F 2 "" H 6150 5550 50  0001 C CNN
F 3 "" H 6150 5550 50  0001 C CNN
	1    6150 5550
	1    0    0    -1  
$EndComp
Wire Wire Line
	6150 4900 6300 4900
Wire Wire Line
	6150 5200 6150 4900
$Comp
L Device:R R2
U 1 1 5E3079CB
P 6150 5350
F 0 "R2" H 6220 5396 50  0000 L CNN
F 1 "10k" H 6220 5305 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric" V 6080 5350 50  0001 C CNN
F 3 "~" H 6150 5350 50  0001 C CNN
	1    6150 5350
	1    0    0    -1  
$EndComp
Wire Wire Line
	5650 4350 6700 4350
$Comp
L Battery_Management:MCP73832-2-OT U4
U 1 1 5E2FFA3E
P 6700 4800
F 0 "U4" H 6800 5100 50  0000 C CNN
F 1 "MCP73832-2-OT" H 6300 5100 50  0000 C CNN
F 2 "Package_TO_SOT_SMD:SOT-23-5" H 6750 4550 50  0001 L CIN
F 3 "http://ww1.microchip.com/downloads/en/DeviceDoc/20001984g.pdf" H 6550 4750 50  0001 C CNN
	1    6700 4800
	1    0    0    -1  
$EndComp
Wire Wire Line
	5650 5050 5650 5150
Wire Wire Line
	6700 4500 6700 4350
$Comp
L power:GND #PWR0125
U 1 1 5E2FE607
P 5650 5150
F 0 "#PWR0125" H 5650 4900 50  0001 C CNN
F 1 "GND" H 5655 4977 50  0000 C CNN
F 2 "" H 5650 5150 50  0001 C CNN
F 3 "" H 5650 5150 50  0001 C CNN
	1    5650 5150
	1    0    0    -1  
$EndComp
Wire Wire Line
	7400 4700 7400 5000
Wire Wire Line
	7100 4700 7400 4700
Wire Wire Line
	6700 5250 6700 5100
Wire Wire Line
	7400 5400 7400 5300
$Comp
L power:GND #PWR0124
U 1 1 5E2FE080
P 7400 5400
F 0 "#PWR0124" H 7400 5150 50  0001 C CNN
F 1 "GND" H 7405 5227 50  0000 C CNN
F 2 "" H 7400 5400 50  0001 C CNN
F 3 "" H 7400 5400 50  0001 C CNN
	1    7400 5400
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0123
U 1 1 5E2FDFDA
P 6700 5250
F 0 "#PWR0123" H 6700 5000 50  0001 C CNN
F 1 "GND" H 6705 5077 50  0000 C CNN
F 2 "" H 6700 5250 50  0001 C CNN
F 3 "" H 6700 5250 50  0001 C CNN
	1    6700 5250
	1    0    0    -1  
$EndComp
$Comp
L Device:CP C4
U 1 1 5E2FD838
P 7400 5150
F 0 "C4" H 7518 5196 50  0000 L CNN
F 1 "4.7u/16V" H 7518 5105 50  0000 L CNN
F 2 "Capacitor_Tantalum_SMD:CP_EIA-6032-28_Kemet-C_Pad2.25x2.35mm_HandSolder" H 7650 4150 50  0001 C CNN
F 3 "https://www.mouser.de/datasheet/2/212/KEM_T2005_T491-1093550.pdf" H 7400 5150 50  0001 C CNN
	1    7400 5150
	1    0    0    -1  
$EndComp
$Comp
L Device:CP C3
U 1 1 5E2FD29A
P 5650 4900
F 0 "C3" H 5768 4946 50  0000 L CNN
F 1 "4.7u/16V" H 5768 4855 50  0000 L CNN
F 2 "Capacitor_Tantalum_SMD:CP_EIA-6032-28_Kemet-C_Pad2.25x2.35mm_HandSolder" H 5688 4750 50  0001 C CNN
F 3 "https://www.mouser.de/datasheet/2/212/KEM_T2005_T491-1093550.pdf" H 5650 4900 50  0001 C CNN
	1    5650 4900
	1    0    0    -1  
$EndComp
$Comp
L Device:D_Zener D2
U 1 1 5E3491AC
P 3400 4750
F 0 "D2" V 3354 4829 50  0000 L CNN
F 1 "SMAZ22" V 3445 4829 50  0000 L CNN
F 2 "Diode_SMD:D_SMA_Handsoldering" H 3400 4750 50  0001 C CNN
F 3 "https://www.mouser.de/datasheet/2/115/ds18015-38228.pdf" H 3400 4750 50  0001 C CNN
	1    3400 4750
	0    1    1    0   
$EndComp
$Comp
L power:GND #PWR0126
U 1 1 5E35B9D8
P 3400 5000
F 0 "#PWR0126" H 3400 4750 50  0001 C CNN
F 1 "GND" H 3405 4827 50  0000 C CNN
F 2 "" H 3400 5000 50  0001 C CNN
F 3 "" H 3400 5000 50  0001 C CNN
	1    3400 5000
	1    0    0    -1  
$EndComp
Wire Wire Line
	3400 5000 3400 4900
Wire Wire Line
	3400 4600 3400 4350
Wire Wire Line
	3400 4350 4200 4350
Wire Wire Line
	3050 4350 3400 4350
Connection ~ 3400 4350
$Comp
L Regulator_Linear:TLV75733PDBV U5
U 1 1 5E39BD56
P 9200 4200
F 0 "U5" H 9200 4542 50  0000 C CNN
F 1 "TLV75733PDBV" H 9200 4451 50  0000 C CNN
F 2 "Package_TO_SOT_SMD:SOT-23-5" H 9200 4525 50  0001 C CIN
F 3 "https://www.ti.com/lit/ds/symlink/tlv757p.pdf" H 9200 4250 50  0001 C CNN
	1    9200 4200
	1    0    0    -1  
$EndComp
Wire Wire Line
	8900 4200 8750 4200
Wire Wire Line
	8750 4200 8750 4100
Connection ~ 8750 4100
Wire Wire Line
	8750 4100 8550 4100
Wire Notes Line
	9550 5750 8000 5750
Wire Notes Line
	8350 4550 9050 4550
Wire Notes Line
	9050 4550 9050 5700
Wire Notes Line
	9050 5700 8350 5700
Wire Notes Line
	8350 5700 8350 4550
Text Notes 8050 2700 0    50   ~ 0
optional\n/!\ do not apply a source at vcc\nif this section is installed
Wire Notes Line
	8000 2450 9550 2450
Wire Notes Line
	9550 2450 9550 5750
Wire Notes Line
	8000 2450 8000 5750
Text Notes 8700 5650 0    50   ~ 0
optional
Wire Notes Line
	7800 5900 7800 1750
Wire Notes Line
	7800 1750 3150 1750
Wire Notes Line
	3150 1750 3150 5900
Wire Notes Line
	3150 5900 7800 5900
Wire Notes Line
	4000 3950 6950 3950
Wire Notes Line
	6950 3950 6950 1800
Wire Notes Line
	6950 1800 4000 1800
Wire Notes Line
	4000 1800 4000 3950
Text Notes 3200 5850 0    50   ~ 0
optional\ninput 5-18Vdc\nsafe up to 40Vdc
Wire Notes Line
	3050 3400 3050 5050
Wire Notes Line
	3050 5050 1650 5050
Wire Notes Line
	1650 5050 1650 3400
Wire Notes Line
	1650 3400 3050 3400
Text Notes 3000 5000 2    50   ~ 0
optional\nfor ac or dc sources
Text Notes 4050 1900 0    50   ~ 0
optional
$EndSCHEMATC