solar-esp32.sch

EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 1
Title "solar-esp32"
Date "2021-04-18"
Rev "v0.1.0"
Comp "(c) 2021 dushin.net"
Comment1 "Charging circuit for ESP32 using 6v Solar panel and 3.2v LiFePo4 batteries"
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L 0xFD:CN3801 U1
U 1 1 6008F1F8
P 3950 2400
F 0 "U1" H 4250 3000 50  0000 C CNN
F 1 "CN3801" H 4200 1800 50  0000 C CNN
F 2 "0xFD:CN3801" H 3050 3000 50  0001 C CNN
F 3 "http://www.consonance-elec.com/pdf/datasheet/DSE-CN3801.pdf" H 3050 3000 50  0001 C CNN
	1    3950 2400
	1    0    0    -1  
$EndComp
$Comp
L Device:R R2
U 1 1 600DBBD4
P 3050 1550
F 0 "R2" H 3120 1596 50  0000 L CNN
F 1 "1k" H 3120 1505 50  0000 L CNN
F 2 "Resistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolder" V 2980 1550 50  0001 C CNN
F 3 "~" H 3050 1550 50  0001 C CNN
	1    3050 1550
	1    0    0    -1  
$EndComp
$Comp
L Device:R R3
U 1 1 600DC61D
P 1500 2150
F 0 "R3" H 1570 2196 50  0000 L CNN
F 1 "300k" H 1570 2105 50  0000 L CNN
F 2 "Resistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolder" V 1430 2150 50  0001 C CNN
F 3 "~" H 1500 2150 50  0001 C CNN
	1    1500 2150
	1    0    0    -1  
$EndComp
$Comp
L Device:C C2
U 1 1 600DCF7E
P 2200 1650
F 0 "C2" H 2291 1696 50  0000 L CNN
F 1 "10uF" H 2250 1550 50  0000 L CNN
F 2 "Capacitor_SMD:C_1206_3216Metric_Pad1.33x1.80mm_HandSolder" H 2238 1500 50  0001 C CNN
F 3 "~" H 2200 1650 50  0001 C CNN
	1    2200 1650
	1    0    0    -1  
$EndComp
$Comp
L Device:C C4
U 1 1 600DDAC2
P 3800 1550
F 0 "C4" H 3891 1596 50  0000 L CNN
F 1 "100nF" H 3891 1505 50  0000 L CNN
F 2 "Capacitor_SMD:C_1206_3216Metric_Pad1.33x1.80mm_HandSolder" H 3838 1400 50  0001 C CNN
F 3 "~" H 3800 1550 50  0001 C CNN
	1    3800 1550
	1    0    0    -1  
$EndComp
$Comp
L Device:LED D3
U 1 1 600DE528
P 3050 2050
F 0 "D3" V 3089 1932 50  0000 R CNN
F 1 "LED" V 2998 1932 50  0000 R CNN
F 2 "LED_SMD:LED_1206_3216Metric_Pad1.42x1.75mm_HandSolder" H 3050 2050 50  0001 C CNN
F 3 "~" H 3050 2050 50  0001 C CNN
	1    3050 2050
	0    -1   -1   0   
$EndComp
Wire Wire Line
	3600 2150 3450 2150
Connection ~ 3450 1250
Wire Wire Line
	3450 1250 3250 1250
Wire Wire Line
	1500 2000 1500 1250
Connection ~ 1500 1250
Wire Wire Line
	3450 1250 3450 2150
Wire Wire Line
	3050 1400 3050 1250
Connection ~ 3050 1250
Wire Wire Line
	3050 1700 3050 1750
Wire Wire Line
	1000 1350 1200 1350
Wire Wire Line
	1200 1350 1200 2300
Wire Wire Line
	4000 3550 4000 3000
Wire Wire Line
	1500 2650 1500 2300
$Comp
L Device:R R5
U 1 1 600F7516
P 1500 2950
F 0 "R5" H 1570 2996 50  0000 L CNN
F 1 "100k" H 1570 2905 50  0000 L CNN
F 2 "Resistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolder" V 1430 2950 50  0001 C CNN
F 3 "~" H 1500 2950 50  0001 C CNN
	1    1500 2950
	1    0    0    -1  
$EndComp
Wire Wire Line
	1500 2650 1500 2800
Connection ~ 1500 2650
Wire Wire Line
	1500 3100 1500 3550
Connection ~ 1500 3550
Wire Wire Line
	1500 3550 1850 3550
$Comp
L Device:R R4
U 1 1 600F8953
P 4650 2850
F 0 "R4" H 4720 2896 50  0000 L CNN
F 1 "120" H 4720 2805 50  0000 L CNN
F 2 "Resistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolder" V 4580 2850 50  0001 C CNN
F 3 "~" H 4650 2850 50  0001 C CNN
	1    4650 2850
	1    0    0    -1  
$EndComp
$Comp
L Device:C C7
U 1 1 600F9A74
P 4650 3300
F 0 "C7" H 4741 3346 50  0000 L CNN
F 1 "220nF" H 4741 3255 50  0000 L CNN
F 2 "Capacitor_SMD:C_1206_3216Metric_Pad1.33x1.80mm_HandSolder" H 4688 3150 50  0001 C CNN
F 3 "~" H 4650 3300 50  0001 C CNN
	1    4650 3300
	1    0    0    -1  
$EndComp
Wire Wire Line
	4400 2550 4650 2550
Wire Wire Line
	4650 2550 4650 2700
Wire Wire Line
	4650 3550 4500 3550
Connection ~ 4000 3550
$Comp
L Device:D_Schottky D1
U 1 1 600FCB9D
P 4750 1250
F 0 "D1" H 4750 1033 50  0000 C CNN
F 1 "D_Schottky" H 4750 1124 50  0000 C CNN
F 2 "Diode_SMD:D_1206_3216Metric_Pad1.42x1.75mm_HandSolder" H 4750 1250 50  0001 C CNN
F 3 "https://www.mouser.com/datasheet/2/40/schottky-776407.pdf" H 4750 1250 50  0001 C CNN
	1    4750 1250
	-1   0    0    1   
$EndComp
$Comp
L Device:D_Schottky D2
U 1 1 600FE969
P 5050 1800
F 0 "D2" V 5004 1880 50  0000 L CNN
F 1 "D_Schottky" V 5095 1880 50  0000 L CNN
F 2 "Diode_SMD:D_1206_3216Metric_Pad1.42x1.75mm_HandSolder" H 5050 1800 50  0001 C CNN
F 3 "https://www.mouser.com/datasheet/2/40/schottky-776407.pdf" H 5050 1800 50  0001 C CNN
	1    5050 1800
	0    1    1    0   
$EndComp
Wire Wire Line
	5050 1250 5050 1650
Wire Wire Line
	5050 1950 5050 3550
Wire Wire Line
	5050 3550 4650 3550
Connection ~ 4650 3550
$Comp
L Device:L L1
U 1 1 60101A48
P 5300 1250
F 0 "L1" V 5490 1250 50  0000 C CNN
F 1 "L" V 5399 1250 50  0000 C CNN
F 2 "0xFD:L-TYA4020" H 5300 1250 50  0001 C CNN
F 3 "https://www.mouser.com/datasheet/2/987/Laird_Performance_TYA4020_series__Rev_A_-1877538.pdf~" H 5300 1250 50  0001 C CNN
	1    5300 1250
	0    -1   -1   0   
$EndComp
Wire Wire Line
	5050 1250 5150 1250
Wire Wire Line
	4400 2250 5550 2250
Wire Wire Line
	5550 2250 5550 1250
Wire Wire Line
	5550 1250 5450 1250
$Comp
L Device:C C6
U 1 1 601047D3
P 6150 2000
F 0 "C6" H 6241 2046 50  0000 L CNN
F 1 "10uF" H 6241 1955 50  0000 L CNN
F 2 "Capacitor_SMD:C_1206_3216Metric_Pad1.33x1.80mm_HandSolder" H 6188 1850 50  0001 C CNN
F 3 "~" H 6150 2000 50  0001 C CNN
	1    6150 2000
	1    0    0    -1  
$EndComp
Wire Wire Line
	5550 1250 5700 1250
Connection ~ 5550 1250
Wire Wire Line
	6000 1250 6150 1250
Wire Wire Line
	6450 2400 6450 1250
Wire Wire Line
	6450 1250 6150 1250
Connection ~ 6150 1250
Wire Wire Line
	6150 3550 6150 2500
Connection ~ 5050 3550
$Comp
L Connector:Conn_01x02_Male J2
U 1 1 60107AC2
P 6850 2500
F 0 "J2" H 6958 2681 50  0000 C CNN
F 1 "BAT" H 6958 2590 50  0000 C CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical" H 6850 2500 50  0001 C CNN
F 3 "~" H 6850 2500 50  0001 C CNN
	1    6850 2500
	-1   0    0    1   
$EndComp
Wire Wire Line
	6450 2400 6650 2400
Connection ~ 6450 2400
Wire Wire Line
	6650 2500 6150 2500
Connection ~ 6150 2500
Wire Wire Line
	6150 1250 6150 1700
Wire Wire Line
	4650 3450 4650 3550
$Comp
L Device:R R1
U 1 1 60103D3F
P 5850 1250
F 0 "R1" V 5643 1250 50  0000 C CNN
F 1 "0.24" V 5734 1250 50  0000 C CNN
F 2 "Resistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolder" V 5780 1250 50  0001 C CNN
F 3 "~" H 5850 1250 50  0001 C CNN
	1    5850 1250
	0    1    1    0   
$EndComp
$Comp
L power:PWR_FLAG #FLG01
U 1 1 6013116B
P 3250 1250
F 0 "#FLG01" H 3250 1325 50  0001 C CNN
F 1 "PWR_FLAG" H 3250 1423 50  0000 C CNN
F 2 "" H 3250 1250 50  0001 C CNN
F 3 "~" H 3250 1250 50  0001 C CNN
	1    3250 1250
	1    0    0    -1  
$EndComp
Connection ~ 3250 1250
Wire Wire Line
	3250 1250 3050 1250
Wire Wire Line
	1200 3550 1500 3550
$Comp
L power:PWR_FLAG #FLG02
U 1 1 60133894
P 1200 2300
F 0 "#FLG02" H 1200 2375 50  0001 C CNN
F 1 "PWR_FLAG" V 1200 2427 50  0000 L CNN
F 2 "" H 1200 2300 50  0001 C CNN
F 3 "~" H 1200 2300 50  0001 C CNN
	1    1200 2300
	0    -1   -1   0   
$EndComp
Connection ~ 1200 2300
Wire Wire Line
	1200 2300 1200 3550
$Comp
L Device:C C8
U 1 1 6024A6DF
P 5700 5300
F 0 "C8" V 5472 5300 50  0000 C CNN
F 1 "10uF" V 5563 5300 50  0000 C CNN
F 2 "Capacitor_SMD:C_1206_3216Metric_Pad1.33x1.80mm_HandSolder" H 5738 5150 50  0001 C CNN
F 3 "~" H 5700 5300 50  0001 C CNN
	1    5700 5300
	0    1    1    0   
$EndComp
$Comp
L Device:LED D6
U 1 1 6024B8B6
P 3650 5700
F 0 "D6" V 3597 5780 50  0000 L CNN
F 1 "LED" V 3688 5780 50  0000 L CNN
F 2 "LED_SMD:LED_1206_3216Metric_Pad1.42x1.75mm_HandSolder" H 3650 5700 50  0001 C CNN
F 3 "~" H 3650 5700 50  0001 C CNN
	1    3650 5700
	0    1    1    0   
$EndComp
$Comp
L Device:R R7
U 1 1 6024CC19
P 4250 5600
F 0 "R7" H 4320 5646 50  0000 L CNN
F 1 "100k" H 4320 5555 50  0000 L CNN
F 2 "Resistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolder" V 4180 5600 50  0001 C CNN
F 3 "~" H 4250 5600 50  0001 C CNN
	1    4250 5600
	1    0    0    -1  
$EndComp
$Comp
L Connector:Conn_01x06_Female J4
U 1 1 6024DB17
P 5650 7400
F 0 "J4" V 5550 7050 50  0000 C CNN
F 1 "ESP32" V 5750 7350 50  0000 C CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x06_P2.54mm_Vertical" H 5650 7400 50  0001 C CNN
F 3 "~" H 5650 7400 50  0001 C CNN
	1    5650 7400
	0    1    1    0   
$EndComp
$Comp
L Device:R R8
U 1 1 6024C2DF
P 3650 6150
F 0 "R8" H 3720 6196 50  0000 L CNN
F 1 "1k" H 3720 6105 50  0000 L CNN
F 2 "Resistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolder" V 3580 6150 50  0001 C CNN
F 3 "~" H 3650 6150 50  0001 C CNN
	1    3650 6150
	1    0    0    -1  
$EndComp
Wire Wire Line
	5650 7200 5650 6850
Wire Wire Line
	5650 6850 3650 6850
Wire Wire Line
	3650 6850 3650 6300
Wire Wire Line
	3650 6000 3650 5850
Connection ~ 3650 3550
Wire Wire Line
	3650 3550 4000 3550
Connection ~ 4250 3550
Wire Wire Line
	4250 5750 4250 6000
Connection ~ 5850 6000
Wire Wire Line
	5750 7200 5750 6500
Wire Wire Line
	4250 6500 4250 6000
Connection ~ 4250 6000
Text Label 3150 3550 0    50   ~ 0
GND
Text Label 5500 2400 0    50   ~ 0
BAT+
Text Label 2050 1250 0    50   ~ 0
SOL+
Text Label 5150 6500 0    50   ~ 0
ADC
Text Label 4350 6850 0    50   ~ 0
ESP-LED
Text Label 4750 2250 0    50   ~ 0
CSP
Text Label 3150 2450 0    50   ~ 0
CHRG
Text Label 3800 1750 0    50   ~ 0
VG
Text Label 4650 2650 0    50   ~ 0
COM
$Comp
L Transistor_FET:AO3401A Q1
U 1 1 600EAFD7
P 4100 1150
F 0 "Q1" V 4000 1250 50  0000 C CNN
F 1 "DMP1045U-7" V 4350 1150 50  0000 C CNN
F 2 "Package_TO_SOT_SMD:SOT-23" H 4300 1075 50  0001 L CIN
F 3 "https://www.mouser.com/datasheet/2/115/DMP1045U-268222.pdf" V 4100 1150 50  0001 L CNN
	1    4100 1150
	0    1    1    0   
$EndComp
$Comp
L Connector:Conn_01x02_Male J1
U 1 1 600A43E5
P 800 1250
F 0 "J1" H 908 1431 50  0000 C CNN
F 1 "Solar" H 908 1340 50  0000 C CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical" H 800 1250 50  0001 C CNN
F 3 "~" H 800 1250 50  0001 C CNN
	1    800  1250
	1    0    0    -1  
$EndComp
$Comp
L Device:C C3
U 1 1 602D4760
P 2550 1650
F 0 "C3" H 2650 1650 50  0000 L CNN
F 1 "100nF" H 2500 1550 50  0000 L CNN
F 2 "Capacitor_SMD:C_1206_3216Metric_Pad1.33x1.80mm_HandSolder" H 2588 1500 50  0001 C CNN
F 3 "~" H 2550 1650 50  0001 C CNN
	1    2550 1650
	1    0    0    -1  
$EndComp
Wire Wire Line
	1000 1250 1500 1250
Wire Wire Line
	1850 1500 1850 1250
Connection ~ 1850 1250
Wire Wire Line
	1850 1700 1850 3550
Connection ~ 1850 3550
Text Label 4350 1250 0    50   ~ 0
DRAIN
Wire Wire Line
	4900 1250 5050 1250
Connection ~ 5050 1250
Text Label 5050 1450 0    50   ~ 0
DRAIN2
Text Label 3050 1850 0    50   ~ 0
CHRGLED
Text Label 4650 3150 0    50   ~ 0
COM2
Text Label 3650 5900 0    50   ~ 0
ESP-LED2
Wire Wire Line
	4400 2400 5850 2400
Connection ~ 5850 2400
Wire Wire Line
	3650 3550 3650 5550
Wire Wire Line
	4250 3550 4250 5300
Connection ~ 4250 5300
Wire Wire Line
	4250 5300 4250 5450
Wire Wire Line
	4300 1250 4600 1250
Wire Wire Line
	4100 1800 4100 1700
Wire Wire Line
	4100 1700 4400 1700
Wire Wire Line
	4400 1700 4400 850 
Wire Wire Line
	4400 850  4100 850 
Wire Wire Line
	4100 850  4100 950 
Text Label 4400 1500 0    50   ~ 0
DRV
$Comp
L Device:CP1_Small C1
U 1 1 602D4390
P 1850 1600
F 0 "C1" H 1941 1646 50  0000 L CNN
F 1 "10uF" H 1900 1500 50  0000 L CNN
F 2 "0xFD:CP_Elec_3x6.4" H 1888 1450 50  0001 C CNN
F 3 "https://www.mouser.com/datasheet/2/315/RDE0000C1259-1772497.pdf" H 1850 1600 50  0001 C CNN
	1    1850 1600
	1    0    0    -1  
$EndComp
$Comp
L Device:CP1_Small C5
U 1 1 60244BB1
P 5750 2000
F 0 "C5" H 5841 2046 50  0000 L CNN
F 1 "10uF" H 5841 1955 50  0000 L CNN
F 2 "0xFD:CP_Elec_3x6.4" H 5788 1850 50  0001 C CNN
F 3 "https://www.mouser.com/datasheet/2/315/RDE0000C1259-1772497.pdf" H 5750 2000 50  0001 C CNN
	1    5750 2000
	1    0    0    -1  
$EndComp
Wire Wire Line
	5750 1900 5750 1700
Wire Wire Line
	5750 1700 6150 1700
Wire Wire Line
	5750 2100 5750 2250
Wire Wire Line
	5850 2400 6450 2400
Wire Wire Line
	6150 2250 6150 2500
$Comp
L Device:LED D4
U 1 1 602B885D
P 2800 2200
F 0 "D4" V 2800 2350 50  0000 R CNN
F 1 "LED" V 2700 2350 50  0000 R CNN
F 2 "LED_SMD:LED_1206_3216Metric_Pad1.42x1.75mm_HandSolder" H 2800 2200 50  0001 C CNN
F 3 "~" H 2800 2200 50  0001 C CNN
	1    2800 2200
	0    -1   -1   0   
$EndComp
Wire Wire Line
	3050 1750 2800 1750
Wire Wire Line
	2800 1750 2800 2050
Connection ~ 3050 1750
Wire Wire Line
	3050 1750 3050 1900
Wire Wire Line
	3050 2450 3600 2450
Wire Wire Line
	3050 2200 3050 2450
Wire Wire Line
	2800 2550 3600 2550
Wire Wire Line
	2800 2350 2800 2550
Text Label 3150 2550 0    50   ~ 0
DONE
Wire Wire Line
	5100 6000 5850 6000
Wire Wire Line
	4250 3550 4000 3550
Wire Wire Line
	5750 2250 6150 2250
Wire Wire Line
	1600 1250 1850 1250
Wire Wire Line
	1500 1250 1850 1250
Wire Wire Line
	3600 2650 2700 2650
Text Label 3150 2650 0    50   ~ 0
MPPT
Text Notes 650  7600 0    79   ~ 0
BSD License 2.0
Wire Wire Line
	1850 1250 2200 1250
Wire Wire Line
	3450 1250 3800 1250
Wire Wire Line
	1850 3550 2200 3550
Wire Wire Line
	2200 1500 2200 1250
Connection ~ 2200 1250
Wire Wire Line
	2200 1250 2550 1250
Wire Wire Line
	2550 1500 2550 1250
Connection ~ 2550 1250
Wire Wire Line
	2550 1250 3050 1250
Wire Wire Line
	2200 1800 2200 3550
Connection ~ 2200 3550
Wire Wire Line
	2200 3550 2550 3550
Wire Wire Line
	2550 1800 2550 3550
Connection ~ 2550 3550
Wire Wire Line
	2550 3550 3650 3550
Wire Wire Line
	3800 1800 3800 1700
Wire Wire Line
	3800 1400 3800 1250
Connection ~ 3800 1250
Wire Wire Line
	3800 1250 3900 1250
Wire Wire Line
	6150 2150 6150 2250
Connection ~ 6150 2250
Wire Wire Line
	6150 1850 6150 1700
Connection ~ 6150 1700
Wire Wire Line
	4650 3150 4650 3000
Wire Wire Line
	4250 6500 5750 6500
$Comp
L Power_Supervisor:LM809 U2
U 1 1 6068AC07
P 5100 4450
F 0 "U2" V 4733 4450 50  0000 C CNN
F 1 "APX803L" V 4824 4450 50  0000 C CNN
F 2 "Package_TO_SOT_SMD:SOT-23" H 5400 4550 50  0001 C CNN
F 3 "https://www.mouser.com/datasheet/2/115/APX803L-1113564.pdf" H 5400 4550 50  0001 C CNN
	1    5100 4450
	0    1    1    0   
$EndComp
Wire Wire Line
	5050 3550 6150 3550
Wire Wire Line
	5850 2400 5850 3900
Wire Wire Line
	5500 4450 5850 4450
Connection ~ 5850 4450
Wire Wire Line
	5850 4450 5850 5300
Wire Wire Line
	4700 4450 4500 4450
Wire Wire Line
	4500 4450 4500 3900
Connection ~ 4500 3550
Wire Wire Line
	4500 3550 4250 3550
Wire Wire Line
	2700 2650 2700 7050
Connection ~ 2700 2650
Wire Wire Line
	2700 2650 1500 2650
Wire Wire Line
	1200 3550 1200 7100
Wire Wire Line
	1200 7100 5350 7100
Wire Wire Line
	5350 7100 5350 7200
Connection ~ 1200 3550
Wire Wire Line
	5850 6000 5850 7200
Connection ~ 5850 5300
Wire Wire Line
	5850 5300 5850 5700
Wire Wire Line
	5550 7050 5550 7200
Wire Wire Line
	2700 7050 5550 7050
Wire Wire Line
	5450 7200 5450 5700
Wire Wire Line
	5450 4950 5100 4950
Wire Wire Line
	5100 4950 5100 4750
$Comp
L Device:R R10
U 1 1 606BFB1B
P 5650 5700
F 0 "R10" H 5720 5746 50  0000 L CNN
F 1 "100k" H 5720 5655 50  0000 L CNN
F 2 "Resistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolder" V 5580 5700 50  0001 C CNN
F 3 "~" H 5650 5700 50  0001 C CNN
	1    5650 5700
	0    1    1    0   
$EndComp
Wire Wire Line
	5450 5700 5500 5700
Connection ~ 5450 5700
Wire Wire Line
	5450 5700 5450 4950
Wire Wire Line
	5800 5700 5850 5700
Connection ~ 5850 5700
Wire Wire Line
	5850 5700 5850 6000
Text Label 5250 4950 0    50   ~ 0
EN
Wire Wire Line
	4250 5300 5550 5300
Wire Wire Line
	4250 6000 4800 6000
$Comp
L Device:R R9
U 1 1 6024C90E
P 4950 6000
F 0 "R9" V 4743 6000 50  0000 C CNN
F 1 "226k" V 4834 6000 50  0000 C CNN
F 2 "Resistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolder" V 4880 6000 50  0001 C CNN
F 3 "~" H 4950 6000 50  0001 C CNN
	1    4950 6000
	0    1    1    0   
$EndComp
$Comp
L power:PWR_FLAG #FLG0101
U 1 1 6072256C
P 5850 4250
F 0 "#FLG0101" H 5850 4325 50  0001 C CNN
F 1 "PWR_FLAG" V 5850 4378 50  0000 L CNN
F 2 "" H 5850 4250 50  0001 C CNN
F 3 "~" H 5850 4250 50  0001 C CNN
	1    5850 4250
	0    1    1    0   
$EndComp
Connection ~ 5850 4250
Wire Wire Line
	5850 4250 5850 4450
$Comp
L Device:C C9
U 1 1 607CCEC6
P 5500 3900
F 0 "C9" V 5272 3900 50  0000 C CNN
F 1 "100uF" V 5363 3900 50  0000 C CNN
F 2 "Capacitor_SMD:C_1206_3216Metric_Pad1.33x1.80mm_HandSolder" H 5538 3750 50  0001 C CNN
F 3 "~" H 5500 3900 50  0001 C CNN
	1    5500 3900
	0    1    -1   0   
$EndComp
Wire Wire Line
	5350 3900 4500 3900
Connection ~ 4500 3900
Wire Wire Line
	4500 3900 4500 3550
Wire Wire Line
	5650 3900 5850 3900
Connection ~ 5850 3900
Wire Wire Line
	5850 3900 5850 4250
$EndSCHEMATC