EESchema Schematic File Version 2
LIBS:__mylib
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:MCP73831-footprint-cache
EELAYER 25 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 1
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L R R101
U 1 1 56C1323D
P 4000 3850
F 0 "R101" V 4080 3850 50  0000 C CNN
F 1 "470" V 4000 3850 50  0000 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 3930 3850 50  0001 C CNN
F 3 "" H 4000 3850 50  0000 C CNN
	1    4000 3850
	1    0    0    -1  
$EndComp
$Comp
L LED D101
U 1 1 56C1323E
P 3700 3650
F 0 "D101" H 3700 3750 50  0000 C CNN
F 1 "LED" H 3700 3550 50  0000 C CNN
F 2 "LEDs:LED_0603" H 3700 3650 50  0001 C CNN
F 3 "" H 3700 3650 50  0000 C CNN
	1    3700 3650
	0    -1   -1   0   
$EndComp
$Comp
L R R102
U 1 1 56C1323F
P 5450 3700
F 0 "R102" V 5530 3700 50  0000 C CNN
F 1 "2k" V 5450 3700 50  0000 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 5380 3700 50  0001 C CNN
F 3 "" H 5450 3700 50  0000 C CNN
	1    5450 3700
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR01
U 1 1 56C13240
P 5200 3700
F 0 "#PWR01" H 5200 3450 50  0001 C CNN
F 1 "GND" H 5200 3550 50  0000 C CNN
F 2 "" H 5200 3700 50  0000 C CNN
F 3 "" H 5200 3700 50  0000 C CNN
	1    5200 3700
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR02
U 1 1 56C13241
P 5450 4000
F 0 "#PWR02" H 5450 3750 50  0001 C CNN
F 1 "GND" H 5450 3850 50  0000 C CNN
F 2 "" H 5450 4000 50  0000 C CNN
F 3 "" H 5450 4000 50  0000 C CNN
	1    5450 4000
	1    0    0    -1  
$EndComp
Wire Wire Line
	5100 3600 5200 3600
Wire Wire Line
	5200 3600 5200 3700
Wire Wire Line
	5100 3450 5450 3450
Wire Wire Line
	5450 3450 5450 3550
Wire Wire Line
	5450 3850 5450 4000
Wire Wire Line
	2850 3300 4150 3300
$Comp
L +BATT #PWR03
U 1 1 56C13243
P 6350 3000
F 0 "#PWR03" H 6350 2850 50  0001 C CNN
F 1 "+BATT" H 6350 3140 50  0000 C CNN
F 2 "" H 6350 3000 50  0000 C CNN
F 3 "" H 6350 3000 50  0000 C CNN
	1    6350 3000
	1    0    0    -1  
$EndComp
Text GLabel 2850 3300 0    60   Input ~ 0
VUSB
$Comp
L GND #PWR04
U 1 1 56C13244
P 3200 4250
F 0 "#PWR04" H 3200 4000 50  0001 C CNN
F 1 "GND" H 3200 4100 50  0000 C CNN
F 2 "" H 3200 4250 50  0000 C CNN
F 3 "" H 3200 4250 50  0000 C CNN
	1    3200 4250
	1    0    0    -1  
$EndComp
$Comp
L CP C101
U 1 1 56C13245
P 3200 3750
F 0 "C101" H 3225 3850 50  0000 L CNN
F 1 "4.7uF" H 3225 3650 50  0000 L CNN
F 2 "Capacitors_SMD:C_0603_HandSoldering" H 3238 3600 50  0001 C CNN
F 3 "" H 3200 3750 50  0000 C CNN
F 4 "F981A475MMA" H 3200 3750 60  0001 C CNN "PartNumber"
	1    3200 3750
	1    0    0    -1  
$EndComp
Wire Wire Line
	3200 3600 3200 3300
Connection ~ 3200 3300
Wire Wire Line
	6350 3300 6350 3000
Wire Wire Line
	5100 3300 6350 3300
Wire Wire Line
	3200 3900 3200 4250
$Comp
L MCP73831 U101
U 1 1 56C13524
P 4650 3250
F 0 "U101" H 4650 3100 60  0000 C CNN
F 1 "MCP73831" H 4650 3800 60  0000 C CNN
F 2 "TO_SOT_Packages_SMD:SOT-23-5" H 4650 3800 60  0001 C CNN
F 3 "" H 4650 3800 60  0000 C CNN
	1    4650 3250
	-1   0    0    1   
$EndComp
$Comp
L PWR_FLAG #FLG05
U 1 1 56C13856
P 3100 3300
F 0 "#FLG05" H 3100 3395 50  0001 C CNN
F 1 "PWR_FLAG" H 3100 3480 50  0000 C CNN
F 2 "" H 3100 3300 50  0000 C CNN
F 3 "" H 3100 3300 50  0000 C CNN
	1    3100 3300
	1    0    0    -1  
$EndComp
$Comp
L PWR_FLAG #FLG06
U 1 1 56C13874
P 6150 3300
F 0 "#FLG06" H 6150 3395 50  0001 C CNN
F 1 "PWR_FLAG" H 6150 3480 50  0000 C CNN
F 2 "" H 6150 3300 50  0000 C CNN
F 3 "" H 6150 3300 50  0000 C CNN
	1    6150 3300
	1    0    0    -1  
$EndComp
$Comp
L CP C102
U 1 1 56C13CDA
P 5850 3750
F 0 "C102" H 5875 3850 50  0000 L CNN
F 1 "4.7uF" H 5875 3650 50  0000 L CNN
F 2 "Capacitors_SMD:C_0603_HandSoldering" H 5888 3600 50  0001 C CNN
F 3 "" H 5850 3750 50  0000 C CNN
F 4 "F981A475MMA" H 5850 3750 60  0001 C CNN "PartNumber"
	1    5850 3750
	1    0    0    -1  
$EndComp
Wire Wire Line
	5850 3300 5850 3600
Wire Wire Line
	5850 3900 5850 4250
Connection ~ 5850 3300
$Comp
L GND #PWR07
U 1 1 56C13D13
P 5850 4250
F 0 "#PWR07" H 5850 4000 50  0001 C CNN
F 1 "GND" H 5850 4100 50  0000 C CNN
F 2 "" H 5850 4250 50  0000 C CNN
F 3 "" H 5850 4250 50  0000 C CNN
	1    5850 4250
	1    0    0    -1  
$EndComp
Wire Wire Line
	4150 3600 4000 3600
Wire Wire Line
	4000 3600 4000 3700
Wire Wire Line
	4000 4000 4000 4050
Wire Wire Line
	4000 4050 3700 4050
Wire Wire Line
	3700 4050 3700 3850
Wire Wire Line
	3700 3450 3700 3300
Connection ~ 3700 3300
$EndSCHEMATC