power.sch

EESchema Schematic File Version 4
LIBS:HealthMonitor-cache
EELAYER 29 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 2 7
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L Device:R R2
U 1 1 5CD682E3
P 2350 1350
F 0 "R2" V 2150 1350 50  0000 C CNN
F 1 "55.6k" V 2250 1350 50  0000 C CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 2280 1350 50  0001 C CNN
F 3 "~" H 2350 1350 50  0001 C CNN
	1    2350 1350
	0    1    1    0   
$EndComp
$Comp
L power:GND #PWR06
U 1 1 5CD683E9
P 2100 1350
F 0 "#PWR06" H 2100 1100 50  0001 C CNN
F 1 "GND" V 2105 1222 50  0000 R CNN
F 2 "" H 2100 1350 50  0001 C CNN
F 3 "" H 2100 1350 50  0001 C CNN
	1    2100 1350
	0    1    1    0   
$EndComp
Wire Wire Line
	2100 1350 2150 1350
$Comp
L power:+3V3 #PWR05
U 1 1 5CD686A5
P 7400 2550
F 0 "#PWR05" H 7400 2400 50  0001 C CNN
F 1 "+3V3" V 7450 2600 50  0000 L CNN
F 2 "" H 7400 2550 50  0001 C CNN
F 3 "" H 7400 2550 50  0001 C CNN
	1    7400 2550
	0    -1   -1   0   
$EndComp
Wire Wire Line
	3000 1050 2850 1050
Wire Wire Line
	2850 1050 2850 950 
Wire Wire Line
	2850 950  3000 950 
$Comp
L Device:C C3
U 1 1 5CD689DF
P 2150 1150
F 0 "C3" H 1950 1200 50  0000 L CNN
F 1 "10u" H 1950 1100 50  0000 L CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 2188 1000 50  0001 C CNN
F 3 "~" H 2150 1150 50  0001 C CNN
	1    2150 1150
	1    0    0    -1  
$EndComp
Wire Wire Line
	2150 1000 2150 950 
Connection ~ 2150 950 
Wire Wire Line
	2150 950  2100 950 
Wire Wire Line
	2150 1300 2150 1350
Connection ~ 2150 1350
Wire Wire Line
	2150 1350 2200 1350
$Comp
L Device:L L1
U 1 1 5CD68BE8
P 2400 1450
F 0 "L1" V 2450 1600 50  0000 C CNN
F 1 "22u" V 2450 1300 50  0000 C CNN
F 2 "Inductor_SMD:L_0805_2012Metric" H 2400 1450 50  0001 C CNN
F 3 "~" H 2400 1450 50  0001 C CNN
	1    2400 1450
	0    1    1    0   
$EndComp
$Comp
L Device:C C2
U 1 1 5CD68E4F
P 1950 1850
F 0 "C2" H 1750 1900 50  0000 L CNN
F 1 "10u" H 1750 1800 50  0000 L CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 1988 1700 50  0001 C CNN
F 3 "~" H 1950 1850 50  0001 C CNN
	1    1950 1850
	1    0    0    -1  
$EndComp
Wire Wire Line
	2150 1550 2150 1450
Wire Wire Line
	2150 1450 2250 1450
Wire Wire Line
	2150 1450 1950 1450
Connection ~ 2150 1450
$Comp
L power:GND #PWR04
U 1 1 5CD69196
P 2050 2250
F 0 "#PWR04" H 2050 2000 50  0001 C CNN
F 1 "GND" H 2055 2077 50  0000 C CNN
F 2 "" H 2050 2250 50  0001 C CNN
F 3 "" H 2050 2250 50  0001 C CNN
	1    2050 2250
	1    0    0    -1  
$EndComp
$Comp
L Device:R R3
U 1 1 5CD6974F
P 2350 1650
F 0 "R3" V 2400 1800 50  0000 C CNN
F 1 "4M" V 2400 1500 50  0000 C CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 2280 1650 50  0001 C CNN
F 3 "~" H 2350 1650 50  0001 C CNN
	1    2350 1650
	0    1    1    0   
$EndComp
$Comp
L Device:R R1
U 1 1 5CD69C9F
P 2150 2000
F 0 "R1" H 2250 2050 50  0000 C CNN
F 1 "4M" H 2250 1950 50  0000 C CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 2080 2000 50  0001 C CNN
F 3 "~" H 2150 2000 50  0001 C CNN
	1    2150 2000
	-1   0    0    1   
$EndComp
Wire Wire Line
	2050 2250 2050 2200
Wire Wire Line
	2050 2200 2150 2200
Wire Wire Line
	2150 2200 2150 2150
Wire Wire Line
	2050 2200 1950 2200
Wire Wire Line
	1950 2000 1950 2200
Connection ~ 2050 2200
$Comp
L Device:C C4
U 1 1 5CD6AA83
P 2400 2000
F 0 "C4" H 2200 2050 50  0000 L CNN
F 1 "10n" H 2200 1950 50  0000 L CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 2438 1850 50  0001 C CNN
F 3 "~" H 2400 2000 50  0001 C CNN
	1    2400 2000
	1    0    0    -1  
$EndComp
$Comp
L Device:C C6
U 1 1 5CD6BA68
P 5500 950
F 0 "C6" V 5350 1000 50  0000 L CNN
F 1 "4.7u" V 5350 850 50  0000 L CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 5538 800 50  0001 C CNN
F 3 "~" H 5500 950 50  0001 C CNN
	1    5500 950 
	0    1    1    0   
$EndComp
Wire Wire Line
	5350 950  5200 950 
$Comp
L power:GND #PWR017
U 1 1 5CD6CA86
P 5700 950
F 0 "#PWR017" H 5700 700 50  0001 C CNN
F 1 "GND" V 5705 822 50  0000 R CNN
F 2 "" H 5700 950 50  0001 C CNN
F 3 "" H 5700 950 50  0001 C CNN
	1    5700 950 
	0    -1   -1   0   
$EndComp
Wire Wire Line
	5700 950  5650 950 
NoConn ~ 5200 1050
Text HLabel 7350 3050 0    50   Input ~ 0
BAT+
Wire Wire Line
	5200 2250 5300 2250
Wire Wire Line
	5300 2250 5300 2350
Wire Wire Line
	5300 2350 5200 2350
Wire Wire Line
	5200 2450 5300 2450
Wire Wire Line
	5300 2450 5300 2350
Connection ~ 5300 2350
$Comp
L power:GND #PWR015
U 1 1 5CD6F1C3
P 5400 2500
F 0 "#PWR015" H 5400 2250 50  0001 C CNN
F 1 "GND" H 5405 2327 50  0000 C CNN
F 2 "" H 5400 2500 50  0001 C CNN
F 3 "" H 5400 2500 50  0001 C CNN
	1    5400 2500
	1    0    0    -1  
$EndComp
$Comp
L ADP5092ACPZ1R7:ADP5092ACPZ-1-R7 U2
U 1 1 5CD68190
P 3000 950
F 0 "U2" H 4100 1337 60  0000 C CNN
F 1 "ADP5092ACPZ-1-R7" H 4100 1231 60  0000 C CNN
F 2 "footprints:ADP5092ACPZ-1-R7" H 4100 1190 60  0001 C CNN
F 3 "" H 3000 950 60  0000 C CNN
	1    3000 950 
	1    0    0    -1  
$EndComp
Text HLabel 2950 1150 0    50   Input ~ 0
EN_LDO
Wire Wire Line
	2950 1150 3000 1150
Text HLabel 2950 1250 0    50   Input ~ 0
EN_BOOST
Wire Wire Line
	2950 1250 3000 1250
Text HLabel 2950 1950 0    50   Input ~ 0
DIS_SW
Wire Wire Line
	2950 1950 3000 1950
Wire Wire Line
	2150 950  2850 950 
Connection ~ 2850 950 
Wire Wire Line
	2500 1350 3000 1350
Wire Wire Line
	2550 1450 3000 1450
Wire Wire Line
	2400 1750 3000 1750
Text HLabel 2950 2050 0    50   Input ~ 0
REG_GOOD
Wire Wire Line
	2950 2050 3000 2050
Text HLabel 2950 2350 0    50   Input ~ 0
PGOOD
Wire Wire Line
	2950 2350 3000 2350
Text HLabel 6500 3100 2    50   Input ~ 0
BAT-
$Comp
L power:GND #PWR019
U 1 1 5CD769E8
P 6300 3100
F 0 "#PWR019" H 6300 2850 50  0001 C CNN
F 1 "GND" V 6305 2972 50  0000 R CNN
F 2 "" H 6300 3100 50  0001 C CNN
F 3 "" H 6300 3100 50  0001 C CNN
	1    6300 3100
	0    1    1    0   
$EndComp
Wire Wire Line
	6300 3100 6400 3100
Text Label 5350 1450 0    50   ~ 0
REF
Wire Wire Line
	5350 1450 5200 1450
$Comp
L Device:R R4
U 1 1 5CD789C8
P 2550 2550
F 0 "R4" V 2343 2550 50  0000 C CNN
F 1 "6.49M" V 2434 2550 50  0000 C CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 2480 2550 50  0001 C CNN
F 3 "~" H 2550 2550 50  0001 C CNN
	1    2550 2550
	0    1    1    0   
$EndComp
$Comp
L Device:R R5
U 1 1 5CD78B5B
P 2850 2800
F 0 "R5" H 2780 2754 50  0000 R CNN
F 1 "3.57M" H 2780 2845 50  0000 R CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 2780 2800 50  0001 C CNN
F 3 "~" H 2850 2800 50  0001 C CNN
	1    2850 2800
	-1   0    0    1   
$EndComp
Wire Wire Line
	2850 2650 2850 2550
Wire Wire Line
	2850 2550 2700 2550
Wire Wire Line
	2850 2550 3000 2550
Connection ~ 2850 2550
$Comp
L power:GND #PWR07
U 1 1 5CD7A771
P 2850 3050
F 0 "#PWR07" H 2850 2800 50  0001 C CNN
F 1 "GND" H 2855 2877 50  0000 C CNN
F 2 "" H 2850 3050 50  0001 C CNN
F 3 "" H 2850 3050 50  0001 C CNN
	1    2850 3050
	1    0    0    -1  
$EndComp
Wire Wire Line
	2850 3050 2850 2950
Text Label 2250 2550 0    50   ~ 0
REF
Wire Wire Line
	2250 2550 2400 2550
$Comp
L Device:R R21
U 1 1 5CD7BFB1
P 7750 1550
F 0 "R21" V 7543 1550 50  0000 C CNN
F 1 "6.65M" V 7634 1550 50  0000 C CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 7680 1550 50  0001 C CNN
F 3 "~" H 7750 1550 50  0001 C CNN
	1    7750 1550
	0    1    1    0   
$EndComp
$Comp
L Device:R R19
U 1 1 5CD7C03A
P 7550 1750
F 0 "R19" H 7480 1704 50  0000 R CNN
F 1 "3.32M" H 7480 1795 50  0000 R CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 7480 1750 50  0001 C CNN
F 3 "~" H 7550 1750 50  0001 C CNN
	1    7550 1750
	-1   0    0    1   
$EndComp
Wire Wire Line
	7550 1600 7550 1550
Wire Wire Line
	7550 1550 7600 1550
Connection ~ 7550 1550
$Comp
L Device:R R17
U 1 1 5CD7E52B
P 7100 1650
F 0 "R17" V 6893 1650 50  0000 C CNN
F 1 "6.65M" V 6984 1650 50  0000 C CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 7030 1650 50  0001 C CNN
F 3 "~" H 7100 1650 50  0001 C CNN
	1    7100 1650
	0    1    1    0   
$EndComp
$Comp
L Device:R R16
U 1 1 5CD7E532
P 6900 1850
F 0 "R16" H 6830 1804 50  0000 R CNN
F 1 "3.32M" H 6830 1895 50  0000 R CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 6830 1850 50  0001 C CNN
F 3 "~" H 6900 1850 50  0001 C CNN
	1    6900 1850
	-1   0    0    1   
$EndComp
Wire Wire Line
	6900 1700 6900 1650
Wire Wire Line
	6900 1650 6950 1650
Connection ~ 6900 1650
Wire Wire Line
	5200 1550 7550 1550
Wire Wire Line
	5200 1650 6900 1650
$Comp
L Device:R R15
U 1 1 5CD81BA9
P 6450 1750
F 0 "R15" V 6243 1750 50  0000 C CNN
F 1 "6.98M" V 6334 1750 50  0000 C CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 6380 1750 50  0001 C CNN
F 3 "~" H 6450 1750 50  0001 C CNN
	1    6450 1750
	0    1    1    0   
$EndComp
$Comp
L Device:R R14
U 1 1 5CD81BB0
P 6250 1950
F 0 "R14" H 6180 1904 50  0000 R CNN
F 1 "3.01M" H 6180 1995 50  0000 R CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 6180 1950 50  0001 C CNN
F 3 "~" H 6250 1950 50  0001 C CNN
	1    6250 1950
	-1   0    0    1   
$EndComp
Wire Wire Line
	6250 1800 6250 1750
Wire Wire Line
	6250 1750 6300 1750
Wire Wire Line
	5200 1750 6250 1750
Connection ~ 6250 1750
$Comp
L Device:R R13
U 1 1 5CD8388F
P 5750 1850
F 0 "R13" V 5543 1850 50  0000 C CNN
F 1 "5M" V 5634 1850 50  0000 C CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 5680 1850 50  0001 C CNN
F 3 "~" H 5750 1850 50  0001 C CNN
	1    5750 1850
	0    1    1    0   
$EndComp
$Comp
L Device:R R12
U 1 1 5CD83896
P 5550 2050
F 0 "R12" H 5480 2004 50  0000 R CNN
F 1 "5M" H 5480 2095 50  0000 R CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 5480 2050 50  0001 C CNN
F 3 "~" H 5550 2050 50  0001 C CNN
	1    5550 2050
	-1   0    0    1   
$EndComp
Wire Wire Line
	5550 1900 5550 1850
Wire Wire Line
	5550 1850 5600 1850
Wire Wire Line
	5200 1850 5550 1850
Connection ~ 5550 1850
Text Label 6000 1850 0    50   ~ 0
REF
Text Label 6700 1750 0    50   ~ 0
REF
Text Label 7350 1650 0    50   ~ 0
REF
Text Label 8000 1550 0    50   ~ 0
REF
Wire Wire Line
	7900 1550 8000 1550
Wire Wire Line
	7250 1650 7350 1650
Wire Wire Line
	6600 1750 6700 1750
Wire Wire Line
	5900 1850 6000 1850
Wire Wire Line
	5400 2500 5400 2350
Wire Wire Line
	5400 2350 5300 2350
$Comp
L power:GND #PWR016
U 1 1 5CD8AE49
P 5550 2250
F 0 "#PWR016" H 5550 2000 50  0001 C CNN
F 1 "GND" H 5555 2077 50  0000 C CNN
F 2 "" H 5550 2250 50  0001 C CNN
F 3 "" H 5550 2250 50  0001 C CNN
	1    5550 2250
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR018
U 1 1 5CD8AE7A
P 6250 2150
F 0 "#PWR018" H 6250 1900 50  0001 C CNN
F 1 "GND" H 6255 1977 50  0000 C CNN
F 2 "" H 6250 2150 50  0001 C CNN
F 3 "" H 6250 2150 50  0001 C CNN
	1    6250 2150
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR020
U 1 1 5CD8AEAB
P 6900 2050
F 0 "#PWR020" H 6900 1800 50  0001 C CNN
F 1 "GND" H 6905 1877 50  0000 C CNN
F 2 "" H 6900 2050 50  0001 C CNN
F 3 "" H 6900 2050 50  0001 C CNN
	1    6900 2050
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR023
U 1 1 5CD8AEDC
P 7550 1950
F 0 "#PWR023" H 7550 1700 50  0001 C CNN
F 1 "GND" H 7555 1777 50  0000 C CNN
F 2 "" H 7550 1950 50  0001 C CNN
F 3 "" H 7550 1950 50  0001 C CNN
	1    7550 1950
	1    0    0    -1  
$EndComp
Wire Wire Line
	5550 2200 5550 2250
Wire Wire Line
	6250 2150 6250 2100
Wire Wire Line
	6900 2050 6900 2000
Wire Wire Line
	7550 1950 7550 1900
$Comp
L power:GND #PWR08
U 1 1 5CD90651
P 2900 1850
F 0 "#PWR08" H 2900 1600 50  0001 C CNN
F 1 "GND" V 2905 1722 50  0000 R CNN
F 2 "" H 2900 1850 50  0001 C CNN
F 3 "" H 2900 1850 50  0001 C CNN
	1    2900 1850
	0    1    1    0   
$EndComp
Wire Wire Line
	2900 1850 3000 1850
Wire Wire Line
	2150 1550 3000 1550
Wire Wire Line
	2500 1650 2700 1650
Wire Wire Line
	2200 1650 2150 1650
Wire Wire Line
	2150 1650 2150 1550
Connection ~ 2150 1550
Wire Wire Line
	2150 1850 2150 1800
Connection ~ 2700 1650
Wire Wire Line
	2700 1650 3000 1650
Wire Wire Line
	1950 1450 1950 1700
Wire Wire Line
	2400 2150 2400 2200
Wire Wire Line
	2400 2200 2150 2200
Connection ~ 2150 2200
Wire Wire Line
	2400 1850 2400 1750
Wire Wire Line
	2150 1800 2700 1800
Wire Wire Line
	2700 1650 2700 1800
Text HLabel 1700 1450 0    50   Input ~ 0
TEG+
Text HLabel 1700 2200 0    50   Input ~ 0
TEG-
Wire Wire Line
	1700 2200 1950 2200
Connection ~ 1950 2200
Wire Wire Line
	1700 1450 1950 1450
Connection ~ 1950 1450
$Comp
L LTC4079:LTC4079IDD-PBF U3
U 1 1 5CDAC36D
P 5050 3850
F 0 "U3" H 6450 4237 60  0000 C CNN
F 1 "LTC4079IDD-PBF" H 6450 4131 60  0000 C CNN
F 2 "footprints:LTC4079IDD-PBF" H 6450 4090 60  0001 C CNN
F 3 "" H 5050 3850 60  0000 C CNN
	1    5050 3850
	1    0    0    -1  
$EndComp
$Comp
L Connector:USB_C_Receptacle_USB2.0 J6
U 1 1 5CDAC8A1
P 2650 4250
F 0 "J6" H 2755 5117 50  0000 C CNN
F 1 "USB_C_Receptacle_USB2.0" H 2755 5026 50  0000 C CNN
F 2 "footprints:USB_C_Receptacle_Amphenol_12401610E4-2A_CircularHoles" H 2800 4250 50  0001 C CNN
F 3 "https://www.usb.org/sites/default/files/documents/usb_type-c.zip" H 2800 4250 50  0001 C CNN
	1    2650 4250
	1    0    0    -1  
$EndComp
$Comp
L Device:Ferrite_Bead FB1
U 1 1 5CDACC26
P 2350 5450
F 0 "FB1" H 2487 5496 50  0000 L CNN
F 1 "Ferrite_Bead" H 2487 5405 50  0000 L CNN
F 2 "Inductor_SMD:L_0402_1005Metric" V 2280 5450 50  0001 C CNN
F 3 "~" H 2350 5450 50  0001 C CNN
	1    2350 5450
	1    0    0    -1  
$EndComp
Wire Wire Line
	2350 5300 2350 5150
Wire Wire Line
	2350 5600 2500 5600
Wire Wire Line
	2650 5600 2650 5150
Wire Wire Line
	3250 3650 3350 3650
Wire Wire Line
	3350 3650 3350 3850
$Comp
L Device:R R8
U 1 1 5CDB55DC
P 4750 4050
F 0 "R8" V 4800 3900 50  0000 C CNN
F 1 "3.3k" V 4800 4250 50  0000 C CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 4680 4050 50  0001 C CNN
F 3 "~" H 4750 4050 50  0001 C CNN
	1    4750 4050
	0    1    1    0   
$EndComp
Wire Wire Line
	4900 4050 5050 4050
$Comp
L power:GND #PWR011
U 1 1 5CDB77CF
P 4500 4050
F 0 "#PWR011" H 4500 3800 50  0001 C CNN
F 1 "GND" V 4505 3922 50  0000 R CNN
F 2 "" H 4500 4050 50  0001 C CNN
F 3 "" H 4500 4050 50  0001 C CNN
	1    4500 4050
	0    1    1    0   
$EndComp
Wire Wire Line
	4500 4050 4600 4050
Wire Wire Line
	7950 4350 7850 4350
$Comp
L power:GND #PWR022
U 1 1 5CDC339C
P 7950 4400
F 0 "#PWR022" H 7950 4150 50  0001 C CNN
F 1 "GND" H 7955 4227 50  0000 C CNN
F 2 "" H 7950 4400 50  0001 C CNN
F 3 "" H 7950 4400 50  0001 C CNN
	1    7950 4400
	1    0    0    -1  
$EndComp
$Comp
L Device:R R22
U 1 1 5CDC5A7A
P 8500 4050
F 0 "R22" V 8400 4100 50  0000 C CNN
F 1 "412k" V 8400 3950 50  0000 C CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 8430 4050 50  0001 C CNN
F 3 "~" H 8500 4050 50  0001 C CNN
	1    8500 4050
	0    1    1    0   
$EndComp
$Comp
L Device:R R18
U 1 1 5CDCA9DE
P 8100 3950
F 0 "R18" V 8150 4100 50  0000 C CNN
F 1 "1.07M" V 8150 3750 50  0000 C CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 8030 3950 50  0001 C CNN
F 3 "~" H 8100 3950 50  0001 C CNN
	1    8100 3950
	0    1    1    0   
$EndComp
Wire Wire Line
	8350 4050 8300 4050
Wire Wire Line
	8300 3950 8300 4050
Wire Wire Line
	7850 4050 8300 4050
Connection ~ 8300 4050
$Comp
L power:GND #PWR021
U 1 1 5CDD292B
P 7950 3850
F 0 "#PWR021" H 7950 3600 50  0001 C CNN
F 1 "GND" V 7955 3722 50  0000 R CNN
F 2 "" H 7950 3850 50  0001 C CNN
F 3 "" H 7950 3850 50  0001 C CNN
	1    7950 3850
	0    -1   -1   0   
$EndComp
Wire Wire Line
	7950 3850 7850 3850
Wire Wire Line
	7950 4350 7950 4400
Wire Wire Line
	8650 4050 8700 4050
Wire Wire Line
	8700 4050 8700 4150
Wire Wire Line
	7850 4150 8700 4150
Wire Wire Line
	8250 3950 8300 3950
Text Label 7450 3050 2    50   ~ 0
BAT
Text Label 5350 1350 0    50   ~ 0
BAT_EH
$Comp
L Device:R R9
U 1 1 5CDE694C
P 4750 4150
F 0 "R9" V 4800 4000 50  0000 C CNN
F 1 "10k" V 4800 4350 50  0000 C CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 4680 4150 50  0001 C CNN
F 3 "~" H 4750 4150 50  0001 C CNN
	1    4750 4150
	0    1    1    0   
$EndComp
Wire Wire Line
	4900 4150 5050 4150
Wire Wire Line
	4600 4150 4550 4150
Wire Wire Line
	4550 4150 4550 4250
Wire Wire Line
	4550 4250 4850 4250
Text HLabel 4700 4550 0    50   Input ~ 0
BAT_T
Wire Wire Line
	4700 4550 4850 4550
Wire Wire Line
	4850 4550 4850 4250
Connection ~ 4850 4250
Wire Wire Line
	4850 4250 5050 4250
$Comp
L power:+3V3 #PWR024
U 1 1 5CDF0DEA
P 8600 4250
F 0 "#PWR024" H 8600 4100 50  0001 C CNN
F 1 "+3V3" V 8650 4300 50  0000 L CNN
F 2 "" H 8600 4250 50  0001 C CNN
F 3 "" H 8600 4250 50  0001 C CNN
	1    8600 4250
	0    1    1    0   
$EndComp
$Comp
L Device:R R20
U 1 1 5CDF1183
P 8350 4250
F 0 "R20" V 8400 4100 50  0000 C CNN
F 1 "2.4k" V 8400 4450 50  0000 C CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 8280 4250 50  0001 C CNN
F 3 "~" H 8350 4250 50  0001 C CNN
	1    8350 4250
	0    1    1    0   
$EndComp
Wire Wire Line
	8500 4250 8600 4250
Wire Wire Line
	7850 4250 8100 4250
Text HLabel 8150 4700 2    50   Input ~ 0
BAT_CHRG
Wire Wire Line
	8150 4700 8100 4700
Wire Wire Line
	8100 4700 8100 4250
Connection ~ 8100 4250
Wire Wire Line
	8100 4250 8200 4250
$Comp
L power:GND #PWR03
U 1 1 5CE023E6
P 2500 5750
F 0 "#PWR03" H 2500 5500 50  0001 C CNN
F 1 "GND" H 2505 5577 50  0000 C CNN
F 2 "" H 2500 5750 50  0001 C CNN
F 3 "" H 2500 5750 50  0001 C CNN
	1    2500 5750
	1    0    0    -1  
$EndComp
Wire Wire Line
	2500 5750 2500 5600
Connection ~ 2500 5600
Wire Wire Line
	2500 5600 2650 5600
$Comp
L Device:C C5
U 1 1 5CE0A7F4
P 3750 4100
F 0 "C5" H 3550 4150 50  0000 L CNN
F 1 "1u" H 3550 4050 50  0000 L CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 3788 3950 50  0001 C CNN
F 3 "~" H 3750 4100 50  0001 C CNN
	1    3750 4100
	1    0    0    -1  
$EndComp
Wire Wire Line
	3750 3950 3750 3850
Wire Wire Line
	3750 3850 3350 3850
Connection ~ 3750 3850
$Comp
L power:GND #PWR09
U 1 1 5CE1A7F8
P 3750 4350
F 0 "#PWR09" H 3750 4100 50  0001 C CNN
F 1 "GND" H 3755 4177 50  0000 C CNN
F 2 "" H 3750 4350 50  0001 C CNN
F 3 "" H 3750 4350 50  0001 C CNN
	1    3750 4350
	1    0    0    -1  
$EndComp
Wire Wire Line
	3750 4350 3750 4250
Wire Wire Line
	4950 3950 4950 3850
Wire Wire Line
	4950 3950 5050 3950
Connection ~ 4950 3850
Wire Wire Line
	4950 3850 5050 3850
NoConn ~ 3250 3850
NoConn ~ 3250 3950
NoConn ~ 3250 4250
NoConn ~ 3250 4450
NoConn ~ 3250 4750
NoConn ~ 3250 4850
$Comp
L MAX17048G+:MAX17048G+T10 U1
U 1 1 5CDBFD45
P 2500 6700
F 0 "U1" H 3700 7087 60  0000 C CNN
F 1 "MAX17048G+T10" H 3700 6981 60  0000 C CNN
F 2 "footprints:MAX17048G+" H 3700 6940 60  0001 C CNN
F 3 "" H 2500 6700 60  0000 C CNN
	1    2500 6700
	1    0    0    -1  
$EndComp
Wire Wire Line
	2500 6800 2500 6850
Wire Wire Line
	2300 6700 2300 6950
Wire Wire Line
	2300 7000 2500 7000
Wire Wire Line
	2500 6700 2300 6700
$Comp
L power:GND #PWR02
U 1 1 5CDC8B8D
P 2300 7100
F 0 "#PWR02" H 2300 6850 50  0001 C CNN
F 1 "GND" H 2305 6927 50  0000 C CNN
F 2 "" H 2300 7100 50  0001 C CNN
F 3 "" H 2300 7100 50  0001 C CNN
	1    2300 7100
	1    0    0    -1  
$EndComp
Wire Wire Line
	2300 7100 2300 7000
Connection ~ 2300 7000
Wire Wire Line
	2500 6850 1900 6850
Connection ~ 2500 6850
Wire Wire Line
	2500 6850 2500 6900
Wire Wire Line
	1950 6950 1900 6950
Wire Wire Line
	1900 6950 1900 6850
Connection ~ 1900 6850
Wire Wire Line
	2250 6950 2300 6950
Connection ~ 2300 6950
Wire Wire Line
	2300 6950 2300 7000
$Comp
L Device:C C1
U 1 1 5CDE45FB
P 2100 6950
F 0 "C1" V 1848 6950 50  0000 C CNN
F 1 "0.1u" V 1939 6950 50  0000 C CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 2138 6800 50  0001 C CNN
F 3 "~" H 2100 6950 50  0001 C CNN
	1    2100 6950
	0    1    1    0   
$EndComp
Text Label 1650 6850 0    50   ~ 0
BAT+
Wire Wire Line
	1650 6850 1900 6850
$Comp
L power:GND #PWR012
U 1 1 5CDEEA70
P 5000 6700
F 0 "#PWR012" H 5000 6450 50  0001 C CNN
F 1 "GND" H 5005 6527 50  0000 C CNN
F 2 "" H 5000 6700 50  0001 C CNN
F 3 "" H 5000 6700 50  0001 C CNN
	1    5000 6700
	0    -1   -1   0   
$EndComp
Wire Wire Line
	5000 6700 4900 6700
$Comp
L power:GND #PWR013
U 1 1 5CDF3A08
P 5000 7000
F 0 "#PWR013" H 5000 6750 50  0001 C CNN
F 1 "GND" H 5005 6827 50  0000 C CNN
F 2 "" H 5000 7000 50  0001 C CNN
F 3 "" H 5000 7000 50  0001 C CNN
	1    5000 7000
	0    -1   -1   0   
$EndComp
Wire Wire Line
	5000 7000 4900 7000
Text HLabel 5950 6800 2    50   Output ~ 0
SDA_BAT_STATUS
Text HLabel 5950 6900 2    50   Output ~ 0
SCL_BAT_STATUS
Wire Wire Line
	5950 6800 5700 6800
Wire Wire Line
	4900 6900 5400 6900
$Comp
L power:+3V3 #PWR014
U 1 1 5CE1B64F
P 5550 6350
F 0 "#PWR014" H 5550 6200 50  0001 C CNN
F 1 "+3V3" H 5565 6523 50  0000 C CNN
F 2 "" H 5550 6350 50  0001 C CNN
F 3 "" H 5550 6350 50  0001 C CNN
	1    5550 6350
	1    0    0    -1  
$EndComp
$Comp
L Device:R R10
U 1 1 5CE1C5C9
P 5400 6600
F 0 "R10" H 5470 6646 50  0000 L CNN
F 1 "10k" H 5470 6555 50  0000 L CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 5330 6600 50  0001 C CNN
F 3 "~" H 5400 6600 50  0001 C CNN
	1    5400 6600
	1    0    0    -1  
$EndComp
$Comp
L Device:R R11
U 1 1 5CE1C688
P 5700 6600
F 0 "R11" H 5770 6646 50  0000 L CNN
F 1 "10k" H 5770 6555 50  0000 L CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 5630 6600 50  0001 C CNN
F 3 "~" H 5700 6600 50  0001 C CNN
	1    5700 6600
	1    0    0    -1  
$EndComp
Wire Wire Line
	5550 6350 5550 6400
Wire Wire Line
	5550 6400 5700 6400
Wire Wire Line
	5700 6400 5700 6450
Wire Wire Line
	5550 6400 5400 6400
Connection ~ 5550 6400
Connection ~ 5400 6900
Wire Wire Line
	5400 6900 5950 6900
Wire Wire Line
	5700 6750 5700 6800
Connection ~ 5700 6800
Wire Wire Line
	5700 6800 4900 6800
Wire Wire Line
	5400 6450 5400 6400
Wire Wire Line
	5400 6750 5400 6900
Text HLabel 6500 3200 2    50   Input ~ 0
GND
Wire Wire Line
	6500 3200 6400 3200
Wire Wire Line
	6400 3200 6400 3100
Connection ~ 6400 3100
Wire Wire Line
	6400 3100 6500 3100
Text HLabel 3350 4350 2    50   Input ~ 0
USBD+
Wire Wire Line
	3350 4350 3250 4350
Text HLabel 3350 4150 2    50   Input ~ 0
USBD-
Wire Wire Line
	3350 4150 3250 4150
Text HLabel 3450 3650 2    50   Input ~ 0
USB_VBUS
Wire Wire Line
	3450 3650 3350 3650
Connection ~ 3350 3650
Wire Wire Line
	3750 3850 3850 3850
$Comp
L Device:R R6
U 1 1 5CF0C532
P 4050 4050
F 0 "R6" H 4120 4096 50  0000 L CNN
F 1 "1M" H 4120 4005 50  0000 L CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 3980 4050 50  0001 C CNN
F 3 "~" H 4050 4050 50  0001 C CNN
	1    4050 4050
	1    0    0    -1  
$EndComp
$Comp
L Device:R R7
U 1 1 5CF0C5B0
P 4050 4450
F 0 "R7" H 4120 4496 50  0000 L CNN
F 1 "2M" H 4120 4405 50  0000 L CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 3980 4450 50  0001 C CNN
F 3 "~" H 4050 4450 50  0001 C CNN
	1    4050 4450
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR010
U 1 1 5CF0C61C
P 4050 4650
F 0 "#PWR010" H 4050 4400 50  0001 C CNN
F 1 "GND" H 4055 4477 50  0000 C CNN
F 2 "" H 4050 4650 50  0001 C CNN
F 3 "" H 4050 4650 50  0001 C CNN
	1    4050 4650
	1    0    0    -1  
$EndComp
Wire Wire Line
	4050 4650 4050 4600
Wire Wire Line
	4050 4300 4050 4250
Wire Wire Line
	4050 3900 4050 3850
Connection ~ 4050 3850
Wire Wire Line
	4050 3850 4950 3850
Connection ~ 4050 4250
Wire Wire Line
	4050 4250 4050 4200
Text Label 4400 4250 2    50   ~ 0
B_CONN
Wire Wire Line
	4050 4250 4400 4250
Wire Wire Line
	7850 3950 7900 3950
Text Label 7800 2300 2    50   ~ 0
B_CONN
Wire Wire Line
	5350 1350 5200 1350
Text Label 10200 2850 0    50   ~ 0
BAT_EH
Wire Wire Line
	7900 3600 8200 3600
Connection ~ 7900 3950
Wire Wire Line
	7900 3950 7950 3950
Text Label 8200 3600 0    50   ~ 0
BAT_USB
Text Label 10200 2750 0    50   ~ 0
BAT_USB
$Comp
L power:GND #PWR025
U 1 1 5CFCA147
P 10200 3100
F 0 "#PWR025" H 10200 2850 50  0001 C CNN
F 1 "GND" H 10205 2927 50  0000 C CNN
F 2 "" H 10200 3100 50  0001 C CNN
F 3 "" H 10200 3100 50  0001 C CNN
	1    10200 3100
	1    0    0    -1  
$EndComp
Wire Wire Line
	10200 3100 10200 3050
Wire Wire Line
	10200 3050 10100 3050
$Comp
L ADG884BRMZ:ADG884BRMZ U13
U 1 1 5CFFF0BC
P 7900 2250
F 0 "U13" H 9000 2637 60  0000 C CNN
F 1 "ADG884BRMZ" H 9000 2531 60  0000 C CNN
F 2 "footprints:ADG884BRMZ" H 7900 2250 60  0001 C CNN
F 3 "" H 7900 2250 60  0000 C CNN
	1    7900 2250
	1    0    0    -1  
$EndComp
Wire Wire Line
	7800 2300 7850 2300
Wire Wire Line
	7850 2300 7900 2250
Wire Wire Line
	7850 2300 7900 2350
Connection ~ 7850 2300
Wire Wire Line
	10200 2750 10100 2750
Wire Wire Line
	10200 2850 10100 2850
Text Label 2100 950  2    50   ~ 0
EH_3v3
Text Label 10200 2650 0    50   ~ 0
EH_3v3
Wire Wire Line
	10200 2650 10100 2650
$Comp
L Device:R R35
U 1 1 5D037716
P 7700 3050
F 0 "R35" V 7750 2900 50  0000 C CNN
F 1 "10k" V 7750 3250 50  0000 C CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 7630 3050 50  0001 C CNN
F 3 "~" H 7700 3050 50  0001 C CNN
	1    7700 3050
	0    1    1    0   
$EndComp
Wire Wire Line
	7850 3050 7900 3050
Wire Wire Line
	7350 3050 7500 3050
Wire Wire Line
	7500 3050 7500 2650
Wire Wire Line
	7500 2650 7900 2650
Connection ~ 7500 3050
Wire Wire Line
	7500 3050 7550 3050
$Comp
L Regulator_Linear:LD39015M33R U4
U 1 1 5D0618DC
P 4500 5150
F 0 "U4" H 4500 5492 50  0000 C CNN
F 1 "LD39015M33R" H 4500 5401 50  0000 C CNN
F 2 "Package_TO_SOT_SMD:SOT-23-5" H 4500 5475 50  0001 C CIN
F 3 "http://www.st.com/resource/en/datasheet/ld39015.pdf" H 4500 5150 50  0001 C CNN
	1    4500 5150
	1    0    0    -1  
$EndComp
Wire Wire Line
	4200 5150 4050 5150
Wire Wire Line
	4050 5150 4050 5050
Wire Wire Line
	4050 5050 4200 5050
Wire Wire Line
	4050 5050 3950 5050
Wire Wire Line
	3850 5050 3850 3850
Connection ~ 4050 5050
Connection ~ 3850 3850
Wire Wire Line
	3850 3850 4050 3850
$Comp
L power:GND #PWR0101
U 1 1 5D072581
P 4500 5500
F 0 "#PWR0101" H 4500 5250 50  0001 C CNN
F 1 "GND" H 4505 5327 50  0000 C CNN
F 2 "" H 4500 5500 50  0001 C CNN
F 3 "" H 4500 5500 50  0001 C CNN
	1    4500 5500
	1    0    0    -1  
$EndComp
Wire Wire Line
	4500 5500 4500 5450
Text Label 4900 5050 0    50   ~ 0
USB_3v3
Wire Wire Line
	4900 5050 4850 5050
Text Label 10200 2550 0    50   ~ 0
USB_3v3
Wire Wire Line
	10200 2550 10100 2550
$Comp
L Device:C C24
U 1 1 5D099CC1
P 3950 5250
F 0 "C24" H 3750 5300 50  0000 L CNN
F 1 "1u" H 3750 5200 50  0000 L CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 3988 5100 50  0001 C CNN
F 3 "~" H 3950 5250 50  0001 C CNN
	1    3950 5250
	1    0    0    -1  
$EndComp
$Comp
L Device:C C25
U 1 1 5D099D5F
P 4850 5250
F 0 "C25" H 4950 5300 50  0000 L CNN
F 1 "1u" H 4950 5200 50  0000 L CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 4888 5100 50  0001 C CNN
F 3 "~" H 4850 5250 50  0001 C CNN
	1    4850 5250
	1    0    0    -1  
$EndComp
Wire Wire Line
	4850 5100 4850 5050
Connection ~ 4850 5050
Wire Wire Line
	4850 5050 4800 5050
Wire Wire Line
	3950 5100 3950 5050
Connection ~ 3950 5050
Wire Wire Line
	3950 5050 3850 5050
$Comp
L power:GND #PWR0102
U 1 1 5D0ABB1E
P 3950 5500
F 0 "#PWR0102" H 3950 5250 50  0001 C CNN
F 1 "GND" H 3955 5327 50  0000 C CNN
F 2 "" H 3950 5500 50  0001 C CNN
F 3 "" H 3950 5500 50  0001 C CNN
	1    3950 5500
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0103
U 1 1 5D0ABB77
P 4850 5500
F 0 "#PWR0103" H 4850 5250 50  0001 C CNN
F 1 "GND" H 4855 5327 50  0000 C CNN
F 2 "" H 4850 5500 50  0001 C CNN
F 3 "" H 4850 5500 50  0001 C CNN
	1    4850 5500
	1    0    0    -1  
$EndComp
Wire Wire Line
	4850 5500 4850 5400
Wire Wire Line
	3950 5500 3950 5400
$Comp
L Regulator_Linear:LD39015M33R U14
U 1 1 5CEEC16E
P 9850 5100
F 0 "U14" H 9850 5442 50  0000 C CNN
F 1 "LD39015M33R" H 9850 5351 50  0000 C CNN
F 2 "Package_TO_SOT_SMD:SOT-23-5" H 9850 5425 50  0001 C CIN
F 3 "http://www.st.com/resource/en/datasheet/ld39015.pdf" H 9850 5100 50  0001 C CNN
	1    9850 5100
	1    0    0    -1  
$EndComp
Wire Wire Line
	9550 5100 9400 5100
Wire Wire Line
	9400 5100 9400 5000
Wire Wire Line
	9400 5000 9550 5000
Wire Wire Line
	9400 5000 9300 5000
Connection ~ 9400 5000
$Comp
L power:GND #PWR0127
U 1 1 5CEEC17B
P 9850 5450
F 0 "#PWR0127" H 9850 5200 50  0001 C CNN
F 1 "GND" H 9855 5277 50  0000 C CNN
F 2 "" H 9850 5450 50  0001 C CNN
F 3 "" H 9850 5450 50  0001 C CNN
	1    9850 5450
	1    0    0    -1  
$EndComp
Wire Wire Line
	9850 5450 9850 5400
$Comp
L Device:C C8
U 1 1 5CEEC184
P 9300 5200
F 0 "C8" H 9100 5250 50  0000 L CNN
F 1 "1u" H 9100 5150 50  0000 L CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 9338 5050 50  0001 C CNN
F 3 "~" H 9300 5200 50  0001 C CNN
	1    9300 5200
	1    0    0    -1  
$EndComp
$Comp
L Device:C C28
U 1 1 5CEEC18B
P 10200 5200
F 0 "C28" H 10300 5250 50  0000 L CNN
F 1 "1u" H 10300 5150 50  0000 L CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 10238 5050 50  0001 C CNN
F 3 "~" H 10200 5200 50  0001 C CNN
	1    10200 5200
	1    0    0    -1  
$EndComp
Wire Wire Line
	10200 5050 10200 5000
Wire Wire Line
	9300 5050 9300 5000
Connection ~ 9300 5000
$Comp
L power:GND #PWR0128
U 1 1 5CEEC198
P 9300 5450
F 0 "#PWR0128" H 9300 5200 50  0001 C CNN
F 1 "GND" H 9305 5277 50  0000 C CNN
F 2 "" H 9300 5450 50  0001 C CNN
F 3 "" H 9300 5450 50  0001 C CNN
	1    9300 5450
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0129
U 1 1 5CEEC19E
P 10200 5450
F 0 "#PWR0129" H 10200 5200 50  0001 C CNN
F 1 "GND" H 10205 5277 50  0000 C CNN
F 2 "" H 10200 5450 50  0001 C CNN
F 3 "" H 10200 5450 50  0001 C CNN
	1    10200 5450
	1    0    0    -1  
$EndComp
Wire Wire Line
	10200 5450 10200 5350
Wire Wire Line
	9300 5450 9300 5350
$Comp
L Device:R R37
U 1 1 5CEF6603
P 8750 5000
F 0 "R37" V 8800 4850 50  0000 C CNN
F 1 "0" V 8800 5200 50  0000 C CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 8680 5000 50  0001 C CNN
F 3 "~" H 8750 5000 50  0001 C CNN
	1    8750 5000
	0    1    1    0   
$EndComp
Wire Wire Line
	7900 3600 7900 3950
Text Label 8450 4950 2    50   ~ 0
BAT
Wire Wire Line
	8450 4950 8450 5000
Wire Wire Line
	8450 5000 8600 5000
Wire Wire Line
	8900 5000 9300 5000
$Comp
L Connector:Conn_01x01_Male J26
U 1 1 5CF7F686
P 10700 5000
F 0 "J26" H 10806 5178 50  0000 C CNN
F 1 "Conn_01x01_Male" V 10806 5087 50  0000 C CNN
F 2 "Connector_PinHeader_1.27mm:PinHeader_1x01_P1.27mm_Vertical" H 10700 5000 50  0001 C CNN
F 3 "~" H 10700 5000 50  0001 C CNN
	1    10700 5000
	-1   0    0    1   
$EndComp
Wire Wire Line
	10200 5000 10500 5000
Wire Wire Line
	10150 5000 10200 5000
Connection ~ 10200 5000
Wire Wire Line
	7400 2550 7900 2550
$EndSCHEMATC