EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 3 12
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L Music-Player-rescue:TLV70033_SOT23-5-Regulator_Linear-Music-Player-rescue-Music-Player-rescue-Music-Player-rescue U?
U 1 1 5EC48469
P 9450 5000
AR Path="/5E962868/5EC48469" Ref="U?"  Part="1" 
AR Path="/5EC3AA61/5EC48469" Ref="U?"  Part="1" 
AR Path="/5E98F157/5EC48469" Ref="U?"  Part="1" 
AR Path="/61716B12/5EC48469" Ref="U7"  Part="1" 
F 0 "U7" H 9450 5342 50  0000 C CNN
F 1 "TLV70033_SOT23-5" H 9450 5251 50  0000 C CNN
F 2 "Package_TO_SOT_SMD:SOT-23-5" H 9450 5325 50  0001 C CIN
F 3 "http://www.ti.com/lit/ds/symlink/tlv700.pdf" H 9450 5050 50  0001 C CNN
F 4 "TLV70033DDCR" H 9450 5000 50  0001 C CNN "Part Number"
F 5 "296-27937-1-ND" H 9450 5000 50  0001 C CNN "Digikey Part Number"
	1    9450 5000
	1    0    0    -1  
$EndComp
Wire Wire Line
	9750 4900 10050 4900
Wire Wire Line
	10050 4900 10050 5000
Connection ~ 10050 4900
Wire Wire Line
	8650 4950 8650 4900
Wire Wire Line
	8650 4900 9000 4900
Connection ~ 8650 4900
Wire Wire Line
	9450 5300 9450 5400
Wire Wire Line
	8650 5400 9450 5400
Wire Wire Line
	8650 5150 8650 5400
Wire Wire Line
	9450 5400 10050 5400
Wire Wire Line
	10050 5200 10050 5400
Connection ~ 9450 5400
$Comp
L power:GND #PWR?
U 1 1 5EC48512
P 9450 5500
AR Path="/5E962868/5EC48512" Ref="#PWR?"  Part="1" 
AR Path="/5EC3AA61/5EC48512" Ref="#PWR?"  Part="1" 
AR Path="/5E98F157/5EC48512" Ref="#PWR?"  Part="1" 
AR Path="/61716B12/5EC48512" Ref="#PWR0154"  Part="1" 
F 0 "#PWR0154" H 9450 5250 50  0001 C CNN
F 1 "GND" H 9455 5327 50  0000 C CNN
F 2 "" H 9450 5500 50  0001 C CNN
F 3 "" H 9450 5500 50  0001 C CNN
	1    9450 5500
	1    0    0    -1  
$EndComp
Wire Wire Line
	9450 5400 9450 5500
Wire Wire Line
	9150 5000 9000 5000
Wire Wire Line
	9000 5000 9000 4900
Connection ~ 9000 4900
Wire Wire Line
	9000 4900 9150 4900
Wire Wire Line
	10050 4900 10450 4900
$Comp
L power:+3.3V #PWR?
U 1 1 5EC80B40
P 10450 4750
AR Path="/5E98F157/5EC80B40" Ref="#PWR?"  Part="1" 
AR Path="/61716B12/5EC80B40" Ref="#PWR0156"  Part="1" 
F 0 "#PWR0156" H 10450 4600 50  0001 C CNN
F 1 "+3.3V" H 10465 4923 50  0000 C CNN
F 2 "" H 10450 4750 50  0001 C CNN
F 3 "" H 10450 4750 50  0001 C CNN
	1    10450 4750
	1    0    0    -1  
$EndComp
Wire Wire Line
	10450 4750 10450 4900
Wire Wire Line
	8450 4900 8650 4900
$Comp
L power:+5V #PWR?
U 1 1 5F883E5D
P 8450 4450
AR Path="/5E98F157/5F883E5D" Ref="#PWR?"  Part="1" 
AR Path="/61716B12/5F883E5D" Ref="#PWR0157"  Part="1" 
F 0 "#PWR0157" H 8450 4300 50  0001 C CNN
F 1 "+5V" H 8465 4623 50  0000 C CNN
F 2 "" H 8450 4450 50  0001 C CNN
F 3 "" H 8450 4450 50  0001 C CNN
	1    8450 4450
	1    0    0    -1  
$EndComp
$Comp
L power:PWR_FLAG #FLG?
U 1 1 60F8D252
P 9000 4550
AR Path="/5E98F157/60F8D252" Ref="#FLG?"  Part="1" 
AR Path="/61716B12/60F8D252" Ref="#FLG0102"  Part="1" 
F 0 "#FLG0102" H 9000 4625 50  0001 C CNN
F 1 "PWR_FLAG" H 9000 4723 50  0000 C CNN
F 2 "" H 9000 4550 50  0001 C CNN
F 3 "~" H 9000 4550 50  0001 C CNN
	1    9000 4550
	1    0    0    -1  
$EndComp
Wire Wire Line
	9000 4550 9000 4900
$Comp
L Connector:TestPoint TP?
U 1 1 61AD4296
P 10450 5050
AR Path="/5E98F157/61AD4296" Ref="TP?"  Part="1" 
AR Path="/61716B12/61AD4296" Ref="TP2"  Part="1" 
F 0 "TP2" H 10392 5076 50  0000 R CNN
F 1 "3.3V" H 10392 5167 50  0000 R CNN
F 2 "" H 10650 5050 50  0001 C CNN
F 3 "~" H 10650 5050 50  0001 C CNN
	1    10450 5050
	-1   0    0    1   
$EndComp
Wire Wire Line
	10450 4900 10450 5050
Connection ~ 10450 4900
$Comp
L Device:C_Small C?
U 1 1 5E45C4A6
P 8650 5050
AR Path="/5E962868/5E45C4A6" Ref="C?"  Part="1" 
AR Path="/5EC3AA61/5E45C4A6" Ref="C?"  Part="1" 
AR Path="/5E98F157/5E45C4A6" Ref="C?"  Part="1" 
AR Path="/61716B12/5E45C4A6" Ref="C50"  Part="1" 
F 0 "C50" H 8558 5004 50  0000 R CNN
F 1 "1µF" H 8558 5095 50  0000 R CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 8650 5050 50  0001 C CNN
F 3 "http://www.samsungsem.com/kr/support/product-search/mlcc/__icsFiles/afieldfile/2019/06/18/CL21B105KBFNNNG-19.pdf" H 8650 5050 50  0001 C CNN
F 4 "CL21B105KBFNNNG" H 8650 5050 50  0001 C CNN "Part Number"
F 5 "1276-6470-1-ND" H 8650 5050 50  0001 C CNN "Digikey Part Number"
	1    8650 5050
	-1   0    0    1   
$EndComp
$Comp
L Device:C_Small C?
U 1 1 5E45FC93
P 10050 5100
AR Path="/5E962868/5E45FC93" Ref="C?"  Part="1" 
AR Path="/5EC3AA61/5E45FC93" Ref="C?"  Part="1" 
AR Path="/5E98F157/5E45FC93" Ref="C?"  Part="1" 
AR Path="/61716B12/5E45FC93" Ref="C53"  Part="1" 
F 0 "C53" H 9958 5054 50  0000 R CNN
F 1 "1µF" H 9958 5145 50  0000 R CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 10050 5100 50  0001 C CNN
F 3 "http://www.samsungsem.com/kr/support/product-search/mlcc/__icsFiles/afieldfile/2019/06/18/CL21B105KBFNNNG-19.pdf" H 10050 5100 50  0001 C CNN
F 4 "CL21B105KBFNNNG" H 10050 5100 50  0001 C CNN "Part Number"
F 5 "1276-6470-1-ND" H 10050 5100 50  0001 C CNN "Digikey Part Number"
	1    10050 5100
	-1   0    0    1   
$EndComp
Wire Wire Line
	8450 4450 8450 4900
$Comp
L Regulator_Switching:TPS61092 U?
U 1 1 62093583
P 4150 6150
F 0 "U?" H 4150 6875 50  0000 C CNN
F 1 "TPS61092" H 4150 6784 50  0000 C CNN
F 2 "Package_DFN_QFN:Texas_S-PVQFN-N16_EP2.7x2.7mm_ThermalVias" H 3200 5100 50  0001 L CNN
F 3 "http://www.ti.com/lit/ds/symlink/tps61090.pdf" H 4300 5000 50  0001 L CNN
	1    4150 6150
	1    0    0    -1  
$EndComp
$Comp
L Battery_Management:MCP73871 U?
U 1 1 6209E575
P 5300 2750
F 0 "U?" H 5300 2800 50  0000 C CNN
F 1 "MCP73871" H 5300 2600 50  0000 C CNN
F 2 "Package_DFN_QFN:QFN-20-1EP_4x4mm_P0.5mm_EP2.5x2.5mm" H 5500 1850 50  0001 L CIN
F 3 "http://www.mouser.com/ds/2/268/22090a-52174.pdf" H 5150 3300 50  0001 C CNN
	1    5300 2750
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C?
U 1 1 620A0B4F
P 2300 6200
AR Path="/5E962868/620A0B4F" Ref="C?"  Part="1" 
AR Path="/5EC3AA61/620A0B4F" Ref="C?"  Part="1" 
AR Path="/5E98F157/620A0B4F" Ref="C?"  Part="1" 
AR Path="/61716B12/620A0B4F" Ref="C?"  Part="1" 
F 0 "C?" H 2208 6154 50  0000 R CNN
F 1 "10uF" H 2208 6245 50  0000 R CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 2300 6200 50  0001 C CNN
F 3 "http://www.samsungsem.com/kr/support/product-search/mlcc/__icsFiles/afieldfile/2019/06/18/CL21B105KBFNNNG-19.pdf" H 2300 6200 50  0001 C CNN
F 4 "CL21B105KBFNNNG" H 2300 6200 50  0001 C CNN "Part Number"
F 5 "1276-6470-1-ND" H 2300 6200 50  0001 C CNN "Digikey Part Number"
	1    2300 6200
	-1   0    0    1   
$EndComp
$Comp
L Device:C_Small C?
U 1 1 620A15F1
P 2700 6200
AR Path="/5E962868/620A15F1" Ref="C?"  Part="1" 
AR Path="/5EC3AA61/620A15F1" Ref="C?"  Part="1" 
AR Path="/5E98F157/620A15F1" Ref="C?"  Part="1" 
AR Path="/61716B12/620A15F1" Ref="C?"  Part="1" 
F 0 "C?" H 2608 6154 50  0000 R CNN
F 1 "0.1uF" H 2608 6245 50  0000 R CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 2700 6200 50  0001 C CNN
F 3 "http://www.samsungsem.com/kr/support/product-search/mlcc/__icsFiles/afieldfile/2019/06/18/CL21B105KBFNNNG-19.pdf" H 2700 6200 50  0001 C CNN
F 4 "CL21B105KBFNNNG" H 2700 6200 50  0001 C CNN "Part Number"
F 5 "1276-6470-1-ND" H 2700 6200 50  0001 C CNN "Digikey Part Number"
	1    2700 6200
	-1   0    0    1   
$EndComp
$Comp
L Device:R_Small_US R?
U 1 1 620A1D19
P 3100 6200
F 0 "R?" H 3168 6246 50  0000 L CNN
F 1 "1.07M" H 3168 6155 50  0000 L CNN
F 2 "" H 3100 6200 50  0001 C CNN
F 3 "~" H 3100 6200 50  0001 C CNN
	1    3100 6200
	1    0    0    -1  
$EndComp
$Comp
L Device:R_Small_US R?
U 1 1 620A3037
P 3100 6500
F 0 "R?" H 3168 6546 50  0000 L CNN
F 1 "340K" H 3168 6455 50  0000 L CNN
F 2 "" H 3100 6500 50  0001 C CNN
F 3 "~" H 3100 6500 50  0001 C CNN
	1    3100 6500
	1    0    0    -1  
$EndComp
$Comp
L Device:R_Small_US R?
U 1 1 620A3CFA
P 5200 5850
F 0 "R?" H 5268 5896 50  0000 L CNN
F 1 "1.07M" H 5268 5805 50  0000 L CNN
F 2 "" H 5200 5850 50  0001 C CNN
F 3 "~" H 5200 5850 50  0001 C CNN
	1    5200 5850
	1    0    0    -1  
$EndComp
$Comp
L Device:R_Small_US R?
U 1 1 620A43E4
P 5200 6200
F 0 "R?" H 5268 6246 50  0000 L CNN
F 1 "200K" H 5268 6155 50  0000 L CNN
F 2 "" H 5200 6200 50  0001 C CNN
F 3 "~" H 5200 6200 50  0001 C CNN
	1    5200 6200
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C?
U 1 1 620A49F7
P 5600 5850
AR Path="/5E962868/620A49F7" Ref="C?"  Part="1" 
AR Path="/5EC3AA61/620A49F7" Ref="C?"  Part="1" 
AR Path="/5E98F157/620A49F7" Ref="C?"  Part="1" 
AR Path="/61716B12/620A49F7" Ref="C?"  Part="1" 
F 0 "C?" H 5508 5804 50  0000 R CNN
F 1 "2.2uF" H 5508 5895 50  0000 R CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 5600 5850 50  0001 C CNN
F 3 "http://www.samsungsem.com/kr/support/product-search/mlcc/__icsFiles/afieldfile/2019/06/18/CL21B105KBFNNNG-19.pdf" H 5600 5850 50  0001 C CNN
F 4 "CL21B105KBFNNNG" H 5600 5850 50  0001 C CNN "Part Number"
F 5 "1276-6470-1-ND" H 5600 5850 50  0001 C CNN "Digikey Part Number"
	1    5600 5850
	-1   0    0    1   
$EndComp
$Comp
L Device:CP1_Small C?
U 1 1 620ABDBE
P 6000 5800
F 0 "C?" H 6091 5846 50  0000 L CNN
F 1 "100uF" H 6091 5755 50  0000 L CNN
F 2 "" H 6000 5800 50  0001 C CNN
F 3 "~" H 6000 5800 50  0001 C CNN
	1    6000 5800
	1    0    0    -1  
$EndComp
Wire Wire Line
	5200 5950 5200 6050
Wire Wire Line
	5200 6100 5200 6050
Connection ~ 5200 6050
$Comp
L power:GND #PWR?
U 1 1 620B3C1A
P 5200 6400
AR Path="/5E962868/620B3C1A" Ref="#PWR?"  Part="1" 
AR Path="/5EC3AA61/620B3C1A" Ref="#PWR?"  Part="1" 
AR Path="/5E98F157/620B3C1A" Ref="#PWR?"  Part="1" 
AR Path="/61716B12/620B3C1A" Ref="#PWR?"  Part="1" 
F 0 "#PWR?" H 5200 6150 50  0001 C CNN
F 1 "GND" H 5205 6227 50  0000 C CNN
F 2 "" H 5200 6400 50  0001 C CNN
F 3 "" H 5200 6400 50  0001 C CNN
	1    5200 6400
	1    0    0    -1  
$EndComp
Wire Wire Line
	5200 6300 5200 6400
Wire Wire Line
	4550 5650 4600 5650
Wire Wire Line
	5200 5650 5200 5750
Wire Wire Line
	4550 5750 4600 5750
Wire Wire Line
	4600 5750 4600 5650
Connection ~ 4600 5650
Wire Wire Line
	4600 5650 4800 5650
Wire Wire Line
	4550 5850 4600 5850
Wire Wire Line
	4600 5850 4600 5750
Connection ~ 4600 5750
Wire Wire Line
	5200 5650 5600 5650
Wire Wire Line
	6000 5650 6000 5700
Connection ~ 5200 5650
Wire Wire Line
	5600 5650 5600 5750
Connection ~ 5600 5650
Wire Wire Line
	5600 5650 6000 5650
$Comp
L power:GND #PWR?
U 1 1 620C18A7
P 5600 6000
AR Path="/5E962868/620C18A7" Ref="#PWR?"  Part="1" 
AR Path="/5EC3AA61/620C18A7" Ref="#PWR?"  Part="1" 
AR Path="/5E98F157/620C18A7" Ref="#PWR?"  Part="1" 
AR Path="/61716B12/620C18A7" Ref="#PWR?"  Part="1" 
F 0 "#PWR?" H 5600 5750 50  0001 C CNN
F 1 "GND" H 5605 5827 50  0000 C CNN
F 2 "" H 5600 6000 50  0001 C CNN
F 3 "" H 5600 6000 50  0001 C CNN
	1    5600 6000
	1    0    0    -1  
$EndComp
Wire Wire Line
	5600 5950 5600 6000
$Comp
L power:GND #PWR?
U 1 1 620C32DD
P 6000 6000
AR Path="/5E962868/620C32DD" Ref="#PWR?"  Part="1" 
AR Path="/5EC3AA61/620C32DD" Ref="#PWR?"  Part="1" 
AR Path="/5E98F157/620C32DD" Ref="#PWR?"  Part="1" 
AR Path="/61716B12/620C32DD" Ref="#PWR?"  Part="1" 
F 0 "#PWR?" H 6000 5750 50  0001 C CNN
F 1 "GND" H 6005 5827 50  0000 C CNN
F 2 "" H 6000 6000 50  0001 C CNN
F 3 "" H 6000 6000 50  0001 C CNN
	1    6000 6000
	1    0    0    -1  
$EndComp
Wire Wire Line
	6000 5900 6000 6000
$Comp
L power:GND #PWR?
U 1 1 620C5FB1
P 2300 6400
AR Path="/5E962868/620C5FB1" Ref="#PWR?"  Part="1" 
AR Path="/5EC3AA61/620C5FB1" Ref="#PWR?"  Part="1" 
AR Path="/5E98F157/620C5FB1" Ref="#PWR?"  Part="1" 
AR Path="/61716B12/620C5FB1" Ref="#PWR?"  Part="1" 
F 0 "#PWR?" H 2300 6150 50  0001 C CNN
F 1 "GND" H 2305 6227 50  0000 C CNN
F 2 "" H 2300 6400 50  0001 C CNN
F 3 "" H 2300 6400 50  0001 C CNN
	1    2300 6400
	1    0    0    -1  
$EndComp
Wire Wire Line
	2300 6300 2300 6400
$Comp
L power:GND #PWR?
U 1 1 620C7E1C
P 2700 6400
AR Path="/5E962868/620C7E1C" Ref="#PWR?"  Part="1" 
AR Path="/5EC3AA61/620C7E1C" Ref="#PWR?"  Part="1" 
AR Path="/5E98F157/620C7E1C" Ref="#PWR?"  Part="1" 
AR Path="/61716B12/620C7E1C" Ref="#PWR?"  Part="1" 
F 0 "#PWR?" H 2700 6150 50  0001 C CNN
F 1 "GND" H 2705 6227 50  0000 C CNN
F 2 "" H 2700 6400 50  0001 C CNN
F 3 "" H 2700 6400 50  0001 C CNN
	1    2700 6400
	1    0    0    -1  
$EndComp
Wire Wire Line
	2700 6300 2700 6400
Wire Wire Line
	2300 6100 2300 5950
$Comp
L power:+BATT #PWR?
U 1 1 620CBA86
P 2300 5500
F 0 "#PWR?" H 2300 5350 50  0001 C CNN
F 1 "+BATT" H 2315 5673 50  0000 C CNN
F 2 "" H 2300 5500 50  0001 C CNN
F 3 "" H 2300 5500 50  0001 C CNN
	1    2300 5500
	1    0    0    -1  
$EndComp
Wire Wire Line
	2300 5950 2700 5950
Connection ~ 2300 5950
Wire Wire Line
	2300 5950 2300 5650
Wire Wire Line
	2700 5950 2700 6100
Connection ~ 2700 5950
Wire Wire Line
	2700 5950 3100 5950
$Comp
L Device:L_Small L?
U 1 1 620D04EA
P 2900 5650
F 0 "L?" V 3085 5650 50  0000 C CNN
F 1 "L_Small" V 2994 5650 50  0000 C CNN
F 2 "" H 2900 5650 50  0001 C CNN
F 3 "~" H 2900 5650 50  0001 C CNN
	1    2900 5650
	0    -1   -1   0   
$EndComp
Wire Wire Line
	2300 5650 2800 5650
Connection ~ 2300 5650
Wire Wire Line
	2300 5650 2300 5500
Wire Wire Line
	3000 5650 3500 5650
Wire Wire Line
	3500 5650 3500 5750
Wire Wire Line
	3500 5750 3750 5750
Connection ~ 3500 5650
Wire Wire Line
	3500 5650 3750 5650
Wire Wire Line
	3100 5950 3100 6100
Connection ~ 3100 5950
Wire Wire Line
	3100 6300 3100 6350
Wire Wire Line
	3100 6350 3450 6350
Wire Wire Line
	3450 6350 3450 6150
Wire Wire Line
	3450 6150 3750 6150
Connection ~ 3100 6350
Wire Wire Line
	3100 6350 3100 6400
$Comp
L power:GND #PWR?
U 1 1 620F3A6C
P 3100 6650
AR Path="/5E962868/620F3A6C" Ref="#PWR?"  Part="1" 
AR Path="/5EC3AA61/620F3A6C" Ref="#PWR?"  Part="1" 
AR Path="/5E98F157/620F3A6C" Ref="#PWR?"  Part="1" 
AR Path="/61716B12/620F3A6C" Ref="#PWR?"  Part="1" 
F 0 "#PWR?" H 3100 6400 50  0001 C CNN
F 1 "GND" H 3105 6477 50  0000 C CNN
F 2 "" H 3100 6650 50  0001 C CNN
F 3 "" H 3100 6650 50  0001 C CNN
	1    3100 6650
	1    0    0    -1  
$EndComp
Wire Wire Line
	3100 6600 3100 6650
$Comp
L power:GND #PWR?
U 1 1 620F6894
P 3650 6700
AR Path="/5E962868/620F6894" Ref="#PWR?"  Part="1" 
AR Path="/5EC3AA61/620F6894" Ref="#PWR?"  Part="1" 
AR Path="/5E98F157/620F6894" Ref="#PWR?"  Part="1" 
AR Path="/61716B12/620F6894" Ref="#PWR?"  Part="1" 
F 0 "#PWR?" H 3650 6450 50  0001 C CNN
F 1 "GND" H 3655 6527 50  0000 C CNN
F 2 "" H 3650 6700 50  0001 C CNN
F 3 "" H 3650 6700 50  0001 C CNN
	1    3650 6700
	1    0    0    -1  
$EndComp
Wire Wire Line
	3750 6350 3650 6350
Wire Wire Line
	3650 6350 3650 6700
$Comp
L power:GND #PWR?
U 1 1 620F9B3D
P 4150 7000
AR Path="/5E962868/620F9B3D" Ref="#PWR?"  Part="1" 
AR Path="/5EC3AA61/620F9B3D" Ref="#PWR?"  Part="1" 
AR Path="/5E98F157/620F9B3D" Ref="#PWR?"  Part="1" 
AR Path="/61716B12/620F9B3D" Ref="#PWR?"  Part="1" 
F 0 "#PWR?" H 4150 6750 50  0001 C CNN
F 1 "GND" H 4155 6827 50  0000 C CNN
F 2 "" H 4150 7000 50  0001 C CNN
F 3 "" H 4150 7000 50  0001 C CNN
	1    4150 7000
	1    0    0    -1  
$EndComp
Wire Wire Line
	3950 6750 3950 6850
Wire Wire Line
	3950 6850 4050 6850
Wire Wire Line
	4350 6850 4350 6750
Wire Wire Line
	4050 6750 4050 6850
Connection ~ 4050 6850
Wire Wire Line
	4050 6850 4150 6850
Wire Wire Line
	4150 6750 4150 6850
Connection ~ 4150 6850
Wire Wire Line
	4150 6850 4250 6850
Wire Wire Line
	4250 6750 4250 6850
Connection ~ 4250 6850
Wire Wire Line
	4250 6850 4350 6850
Wire Wire Line
	4150 6850 4150 7000
Wire Wire Line
	3100 5950 3750 5950
Wire Wire Line
	3750 6050 3250 6050
Text HLabel 4750 6700 2    50   Output ~ 0
LOW_BATT
Wire Wire Line
	4700 6150 4700 6400
Wire Wire Line
	4700 6700 4750 6700
Wire Wire Line
	4550 6150 4700 6150
$Comp
L Device:R_Small_US R?
U 1 1 62116768
P 4800 6250
F 0 "R?" H 4868 6296 50  0000 L CNN
F 1 "1M" H 4868 6205 50  0000 L CNN
F 2 "" H 4800 6250 50  0001 C CNN
F 3 "~" H 4800 6250 50  0001 C CNN
	1    4800 6250
	1    0    0    -1  
$EndComp
Wire Wire Line
	4700 6400 4800 6400
Wire Wire Line
	4800 6400 4800 6350
Connection ~ 4700 6400
Wire Wire Line
	4700 6400 4700 6700
Wire Wire Line
	4800 6150 4800 5650
Wire Wire Line
	4800 5650 5200 5650
Connection ~ 4800 5650
Wire Wire Line
	4550 6050 5200 6050
Text Notes 2050 7050 0    50   ~ 0
TODO: Ensure LBI resistors are good
Text Notes 4750 6850 0    50   ~ 0
TODO verify FB resistors are okay. See Page 14 of datasheet
$Comp
L power:+5V #PWR?
U 1 1 6212BD24
P 6000 5550
AR Path="/5E98F157/6212BD24" Ref="#PWR?"  Part="1" 
AR Path="/61716B12/6212BD24" Ref="#PWR?"  Part="1" 
F 0 "#PWR?" H 6000 5400 50  0001 C CNN
F 1 "+5V" H 6015 5723 50  0000 C CNN
F 2 "" H 6000 5550 50  0001 C CNN
F 3 "" H 6000 5550 50  0001 C CNN
	1    6000 5550
	1    0    0    -1  
$EndComp
Wire Wire Line
	6000 5550 6000 5650
Connection ~ 6000 5650
Text Notes 6400 5250 0    50   ~ 0
TODO is this 5V too noisy for MIDI? Anything else?
$Comp
L power:VBUS #PWR?
U 1 1 621981B4
P 2000 900
F 0 "#PWR?" H 2000 750 50  0001 C CNN
F 1 "VBUS" H 2015 1073 50  0000 C CNN
F 2 "" H 2000 900 50  0001 C CNN
F 3 "" H 2000 900 50  0001 C CNN
	1    2000 900 
	1    0    0    -1  
$EndComp
Wire Wire Line
	2000 900  2000 1000
$Comp
L power:VBUS #PWR?
U 1 1 621A30E4
P 5300 1400
F 0 "#PWR?" H 5300 1250 50  0001 C CNN
F 1 "VBUS" H 5315 1573 50  0000 C CNN
F 2 "" H 5300 1400 50  0001 C CNN
F 3 "" H 5300 1400 50  0001 C CNN
	1    5300 1400
	1    0    0    -1  
$EndComp
Wire Wire Line
	5300 1400 5300 1450
$Comp
L Device:C_Small C?
U 1 1 621A6349
P 5600 1600
AR Path="/5E962868/621A6349" Ref="C?"  Part="1" 
AR Path="/5EC3AA61/621A6349" Ref="C?"  Part="1" 
AR Path="/5E98F157/621A6349" Ref="C?"  Part="1" 
AR Path="/61716B12/621A6349" Ref="C?"  Part="1" 
F 0 "C?" H 5508 1554 50  0000 R CNN
F 1 "10uF" H 5508 1645 50  0000 R CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 5600 1600 50  0001 C CNN
F 3 "http://www.samsungsem.com/kr/support/product-search/mlcc/__icsFiles/afieldfile/2019/06/18/CL21B105KBFNNNG-19.pdf" H 5600 1600 50  0001 C CNN
F 4 "CL21B105KBFNNNG" H 5600 1600 50  0001 C CNN "Part Number"
F 5 "1276-6470-1-ND" H 5600 1600 50  0001 C CNN "Digikey Part Number"
	1    5600 1600
	-1   0    0    1   
$EndComp
Wire Wire Line
	5300 1450 5600 1450
Wire Wire Line
	5600 1450 5600 1500
Connection ~ 5300 1450
Wire Wire Line
	5300 1450 5300 1850
$Comp
L Device:C_Small C?
U 1 1 621B0BEF
P 7200 2300
AR Path="/5E962868/621B0BEF" Ref="C?"  Part="1" 
AR Path="/5EC3AA61/621B0BEF" Ref="C?"  Part="1" 
AR Path="/5E98F157/621B0BEF" Ref="C?"  Part="1" 
AR Path="/61716B12/621B0BEF" Ref="C?"  Part="1" 
F 0 "C?" H 7108 2254 50  0000 R CNN
F 1 "4.7uF" H 7108 2345 50  0000 R CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 7200 2300 50  0001 C CNN
F 3 "http://www.samsungsem.com/kr/support/product-search/mlcc/__icsFiles/afieldfile/2019/06/18/CL21B105KBFNNNG-19.pdf" H 7200 2300 50  0001 C CNN
F 4 "CL21B105KBFNNNG" H 7200 2300 50  0001 C CNN "Part Number"
F 5 "1276-6470-1-ND" H 7200 2300 50  0001 C CNN "Digikey Part Number"
	1    7200 2300
	-1   0    0    1   
$EndComp
Wire Wire Line
	7200 2150 7200 2200
$Comp
L power:GND #PWR?
U 1 1 621B3FE6
P 7200 2450
AR Path="/5E962868/621B3FE6" Ref="#PWR?"  Part="1" 
AR Path="/5EC3AA61/621B3FE6" Ref="#PWR?"  Part="1" 
AR Path="/5E98F157/621B3FE6" Ref="#PWR?"  Part="1" 
AR Path="/61716B12/621B3FE6" Ref="#PWR?"  Part="1" 
F 0 "#PWR?" H 7200 2200 50  0001 C CNN
F 1 "GND" H 7205 2277 50  0000 C CNN
F 2 "" H 7200 2450 50  0001 C CNN
F 3 "" H 7200 2450 50  0001 C CNN
	1    7200 2450
	1    0    0    -1  
$EndComp
Wire Wire Line
	7200 2400 7200 2450
Wire Wire Line
	6000 2450 6100 2450
Connection ~ 7200 2150
$Comp
L Device:R_Small_US R?
U 1 1 621D88E9
P 2700 1950
F 0 "R?" H 2632 1996 50  0000 R CNN
F 1 "270K" H 2632 1905 50  0000 R CNN
F 2 "" H 2700 1950 50  0001 C CNN
F 3 "~" H 2700 1950 50  0001 C CNN
	1    2700 1950
	-1   0    0    -1  
$EndComp
$Comp
L Device:R_Small_US R?
U 1 1 621D88EF
P 2700 2300
F 0 "R?" H 2632 2346 50  0000 R CNN
F 1 "100K" H 2632 2255 50  0000 R CNN
F 2 "" H 2700 2300 50  0001 C CNN
F 3 "~" H 2700 2300 50  0001 C CNN
	1    2700 2300
	-1   0    0    -1  
$EndComp
Wire Wire Line
	2700 2050 2700 2150
Connection ~ 2700 2150
Wire Wire Line
	2700 2150 2700 2200
Wire Wire Line
	5600 1700 5600 1750
$Comp
L power:GND #PWR?
U 1 1 621AB288
P 5600 1750
AR Path="/5E962868/621AB288" Ref="#PWR?"  Part="1" 
AR Path="/5EC3AA61/621AB288" Ref="#PWR?"  Part="1" 
AR Path="/5E98F157/621AB288" Ref="#PWR?"  Part="1" 
AR Path="/61716B12/621AB288" Ref="#PWR?"  Part="1" 
F 0 "#PWR?" H 5600 1500 50  0001 C CNN
F 1 "GND" H 5605 1577 50  0000 C CNN
F 2 "" H 5600 1750 50  0001 C CNN
F 3 "" H 5600 1750 50  0001 C CNN
	1    5600 1750
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR?
U 1 1 621EF0E3
P 2700 2450
AR Path="/5E962868/621EF0E3" Ref="#PWR?"  Part="1" 
AR Path="/5EC3AA61/621EF0E3" Ref="#PWR?"  Part="1" 
AR Path="/5E98F157/621EF0E3" Ref="#PWR?"  Part="1" 
AR Path="/61716B12/621EF0E3" Ref="#PWR?"  Part="1" 
F 0 "#PWR?" H 2700 2200 50  0001 C CNN
F 1 "GND" H 2705 2277 50  0000 C CNN
F 2 "" H 2700 2450 50  0001 C CNN
F 3 "" H 2700 2450 50  0001 C CNN
	1    2700 2450
	1    0    0    -1  
$EndComp
Wire Wire Line
	2700 2400 2700 2450
Wire Wire Line
	4600 3150 4500 3150
Wire Wire Line
	4600 3350 4500 3350
Wire Wire Line
	4500 3350 4500 3250
Wire Wire Line
	4600 2950 4200 2950
Wire Wire Line
	6000 2650 6100 2650
Wire Wire Line
	6100 2650 6100 2450
Connection ~ 6100 2450
Text Notes 6050 1400 0    50   ~ 0
TODO: Ensure exact part number is okay. There are variants
$Comp
L power:GND #PWR?
U 1 1 62222807
P 5300 3850
AR Path="/5E962868/62222807" Ref="#PWR?"  Part="1" 
AR Path="/5EC3AA61/62222807" Ref="#PWR?"  Part="1" 
AR Path="/5E98F157/62222807" Ref="#PWR?"  Part="1" 
AR Path="/61716B12/62222807" Ref="#PWR?"  Part="1" 
F 0 "#PWR?" H 5300 3600 50  0001 C CNN
F 1 "GND" H 5305 3677 50  0000 C CNN
F 2 "" H 5300 3850 50  0001 C CNN
F 3 "" H 5300 3850 50  0001 C CNN
	1    5300 3850
	1    0    0    -1  
$EndComp
Wire Wire Line
	5300 3650 5300 3850
$Comp
L power:GND #PWR?
U 1 1 6222B60D
P 4200 3650
AR Path="/5E962868/6222B60D" Ref="#PWR?"  Part="1" 
AR Path="/5EC3AA61/6222B60D" Ref="#PWR?"  Part="1" 
AR Path="/5E98F157/6222B60D" Ref="#PWR?"  Part="1" 
AR Path="/61716B12/6222B60D" Ref="#PWR?"  Part="1" 
F 0 "#PWR?" H 4200 3400 50  0001 C CNN
F 1 "GND" H 4205 3477 50  0000 C CNN
F 2 "" H 4200 3650 50  0001 C CNN
F 3 "" H 4200 3650 50  0001 C CNN
	1    4200 3650
	1    0    0    -1  
$EndComp
Wire Wire Line
	4200 2950 4200 3650
$Comp
L power:+BATT #PWR?
U 1 1 622C7C7A
P 7600 2050
F 0 "#PWR?" H 7600 1900 50  0001 C CNN
F 1 "+BATT" H 7615 2223 50  0000 C CNN
F 2 "" H 7600 2050 50  0001 C CNN
F 3 "" H 7600 2050 50  0001 C CNN
	1    7600 2050
	1    0    0    -1  
$EndComp
Wire Wire Line
	7600 2050 7600 2150
Wire Wire Line
	7200 2150 7600 2150
Text GLabel 6650 2450 2    50   Output ~ 0
VLIPO
$Comp
L Device:C_Small C?
U 1 1 622DA14C
P 6400 2650
AR Path="/5E962868/622DA14C" Ref="C?"  Part="1" 
AR Path="/5EC3AA61/622DA14C" Ref="C?"  Part="1" 
AR Path="/5E98F157/622DA14C" Ref="C?"  Part="1" 
AR Path="/61716B12/622DA14C" Ref="C?"  Part="1" 
F 0 "C?" H 6308 2604 50  0000 R CNN
F 1 "10uF" H 6308 2695 50  0000 R CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 6400 2650 50  0001 C CNN
F 3 "http://www.samsungsem.com/kr/support/product-search/mlcc/__icsFiles/afieldfile/2019/06/18/CL21B105KBFNNNG-19.pdf" H 6400 2650 50  0001 C CNN
F 4 "CL21B105KBFNNNG" H 6400 2650 50  0001 C CNN "Part Number"
F 5 "1276-6470-1-ND" H 6400 2650 50  0001 C CNN "Digikey Part Number"
	1    6400 2650
	-1   0    0    1   
$EndComp
Wire Wire Line
	6400 2450 6400 2550
Wire Wire Line
	6400 2750 6400 2800
$Comp
L power:GND #PWR?
U 1 1 622E4722
P 6400 2800
AR Path="/5E962868/622E4722" Ref="#PWR?"  Part="1" 
AR Path="/5EC3AA61/622E4722" Ref="#PWR?"  Part="1" 
AR Path="/5E98F157/622E4722" Ref="#PWR?"  Part="1" 
AR Path="/61716B12/622E4722" Ref="#PWR?"  Part="1" 
F 0 "#PWR?" H 6400 2550 50  0001 C CNN
F 1 "GND" H 6405 2627 50  0000 C CNN
F 2 "" H 6400 2800 50  0001 C CNN
F 3 "" H 6400 2800 50  0001 C CNN
	1    6400 2800
	1    0    0    -1  
$EndComp
Wire Wire Line
	6100 2450 6400 2450
Connection ~ 6400 2450
Wire Wire Line
	6400 2450 6650 2450
Text GLabel 9500 2200 1    50   Output ~ 0
VLIPO
$Comp
L power:GND #PWR?
U 1 1 62306B9C
P 9500 2550
AR Path="/5E962868/62306B9C" Ref="#PWR?"  Part="1" 
AR Path="/5EC3AA61/62306B9C" Ref="#PWR?"  Part="1" 
AR Path="/5E98F157/62306B9C" Ref="#PWR?"  Part="1" 
AR Path="/61716B12/62306B9C" Ref="#PWR?"  Part="1" 
F 0 "#PWR?" H 9500 2300 50  0001 C CNN
F 1 "GND" H 9505 2377 50  0000 C CNN
F 2 "" H 9500 2550 50  0001 C CNN
F 3 "" H 9500 2550 50  0001 C CNN
	1    9500 2550
	1    0    0    -1  
$EndComp
$Comp
L Connector_Generic:Conn_01x02 J?
U 1 1 6230C63F
P 9800 2350
F 0 "J?" H 9880 2342 50  0000 L CNN
F 1 "Battery" H 9880 2251 50  0000 L CNN
F 2 "" H 9800 2350 50  0001 C CNN
F 3 "~" H 9800 2350 50  0001 C CNN
	1    9800 2350
	1    0    0    -1  
$EndComp
Wire Wire Line
	9500 2200 9500 2350
Wire Wire Line
	9500 2350 9600 2350
Wire Wire Line
	9500 2550 9500 2450
Wire Wire Line
	9500 2450 9600 2450
$Comp
L Device:R_Small_US R?
U 1 1 62316A0F
P 4100 3400
F 0 "R?" H 4033 3354 50  0000 R CNN
F 1 "100K" H 4033 3445 50  0000 R CNN
F 2 "" H 4100 3400 50  0001 C CNN
F 3 "~" H 4100 3400 50  0001 C CNN
	1    4100 3400
	1    0    0    1   
$EndComp
Wire Wire Line
	4100 2750 4100 3300
$Comp
L power:GND #PWR?
U 1 1 6232BAF4
P 4100 3650
AR Path="/5E962868/6232BAF4" Ref="#PWR?"  Part="1" 
AR Path="/5EC3AA61/6232BAF4" Ref="#PWR?"  Part="1" 
AR Path="/5E98F157/6232BAF4" Ref="#PWR?"  Part="1" 
AR Path="/61716B12/6232BAF4" Ref="#PWR?"  Part="1" 
F 0 "#PWR?" H 4100 3400 50  0001 C CNN
F 1 "GND" H 4105 3477 50  0000 C CNN
F 2 "" H 4100 3650 50  0001 C CNN
F 3 "" H 4100 3650 50  0001 C CNN
	1    4100 3650
	1    0    0    -1  
$EndComp
Wire Wire Line
	4100 3500 4100 3650
Text Notes 1900 4050 0    50   ~ 0
Bridge jumper to set charge current to 100mA
Wire Wire Line
	3550 2550 4600 2550
Wire Wire Line
	3800 2650 4600 2650
Wire Wire Line
	4100 2750 4600 2750
$Comp
L power:VBUS #PWR?
U 1 1 6239F2D7
P 4350 3200
F 0 "#PWR?" H 4350 3050 50  0001 C CNN
F 1 "VBUS" H 4365 3373 50  0000 C CNN
F 2 "" H 4350 3200 50  0001 C CNN
F 3 "" H 4350 3200 50  0001 C CNN
	1    4350 3200
	1    0    0    -1  
$EndComp
$Comp
L power:VBUS #PWR?
U 1 1 623A4E43
P 2700 1800
F 0 "#PWR?" H 2700 1650 50  0001 C CNN
F 1 "VBUS" H 2715 1973 50  0000 C CNN
F 2 "" H 2700 1800 50  0001 C CNN
F 3 "" H 2700 1800 50  0001 C CNN
	1    2700 1800
	1    0    0    -1  
$EndComp
Wire Wire Line
	2700 1800 2700 1850
$Comp
L power:GND #PWR?
U 1 1 623B2CBC
P 1050 1700
AR Path="/5E962868/623B2CBC" Ref="#PWR?"  Part="1" 
AR Path="/5EC3AA61/623B2CBC" Ref="#PWR?"  Part="1" 
AR Path="/5E98F157/623B2CBC" Ref="#PWR?"  Part="1" 
AR Path="/61716B12/623B2CBC" Ref="#PWR?"  Part="1" 
F 0 "#PWR?" H 1050 1450 50  0001 C CNN
F 1 "GND" H 1055 1527 50  0000 C CNN
F 2 "" H 1050 1700 50  0001 C CNN
F 3 "" H 1050 1700 50  0001 C CNN
	1    1050 1700
	1    0    0    -1  
$EndComp
Wire Wire Line
	1050 1600 1050 1700
$Comp
L Device:C_Small C?
U 1 1 623B8E00
P 2000 1200
AR Path="/5E962868/623B8E00" Ref="C?"  Part="1" 
AR Path="/5EC3AA61/623B8E00" Ref="C?"  Part="1" 
AR Path="/5E98F157/623B8E00" Ref="C?"  Part="1" 
AR Path="/61716B12/623B8E00" Ref="C?"  Part="1" 
F 0 "C?" H 1908 1154 50  0000 R CNN
F 1 "10uF" H 1908 1245 50  0000 R CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 2000 1200 50  0001 C CNN
F 3 "http://www.samsungsem.com/kr/support/product-search/mlcc/__icsFiles/afieldfile/2019/06/18/CL21B105KBFNNNG-19.pdf" H 2000 1200 50  0001 C CNN
F 4 "CL21B105KBFNNNG" H 2000 1200 50  0001 C CNN "Part Number"
F 5 "1276-6470-1-ND" H 2000 1200 50  0001 C CNN "Digikey Part Number"
	1    2000 1200
	-1   0    0    1   
$EndComp
Wire Wire Line
	2000 1000 2000 1100
Connection ~ 2000 1000
$Comp
L power:GND #PWR?
U 1 1 623CF31F
P 2000 1400
AR Path="/5E962868/623CF31F" Ref="#PWR?"  Part="1" 
AR Path="/5EC3AA61/623CF31F" Ref="#PWR?"  Part="1" 
AR Path="/5E98F157/623CF31F" Ref="#PWR?"  Part="1" 
AR Path="/61716B12/623CF31F" Ref="#PWR?"  Part="1" 
F 0 "#PWR?" H 2000 1150 50  0001 C CNN
F 1 "GND" H 2005 1227 50  0000 C CNN
F 2 "" H 2000 1400 50  0001 C CNN
F 3 "" H 2000 1400 50  0001 C CNN
	1    2000 1400
	1    0    0    -1  
$EndComp
Wire Wire Line
	2000 1300 2000 1400
Text HLabel 1450 1300 2    50   Output ~ 0
USB_DM
Wire Wire Line
	1350 1300 1450 1300
Text HLabel 1450 1200 2    50   Output ~ 0
USB_DP
Wire Wire Line
	1350 1200 1450 1200
Wire Wire Line
	6000 2150 7200 2150
$Comp
L Connector:USB_B_Micro J?
U 1 1 6203C513
P 1050 1200
F 0 "J?" H 1107 1667 50  0000 C CNN
F 1 "USB_B_Micro" H 1107 1576 50  0000 C CNN
F 2 "" H 1200 1150 50  0001 C CNN
F 3 "~" H 1200 1150 50  0001 C CNN
	1    1050 1200
	1    0    0    -1  
$EndComp
Wire Wire Line
	1350 1000 2000 1000
NoConn ~ 1350 1400
$Comp
L power:VBUS #PWR?
U 1 1 62077609
P 3250 2550
F 0 "#PWR?" H 3250 2400 50  0001 C CNN
F 1 "VBUS" H 3265 2723 50  0000 C CNN
F 2 "" H 3250 2550 50  0001 C CNN
F 3 "" H 3250 2550 50  0001 C CNN
	1    3250 2550
	0    -1   -1   0   
$EndComp
Text Notes 3600 2550 0    50   ~ 0
500mA USB Current Limit
$Comp
L power:GND #PWR?
U 1 1 620973F1
P 4100 2350
AR Path="/5E962868/620973F1" Ref="#PWR?"  Part="1" 
AR Path="/5EC3AA61/620973F1" Ref="#PWR?"  Part="1" 
AR Path="/5E98F157/620973F1" Ref="#PWR?"  Part="1" 
AR Path="/61716B12/620973F1" Ref="#PWR?"  Part="1" 
F 0 "#PWR?" H 4100 2100 50  0001 C CNN
F 1 "GND" H 4105 2177 50  0000 C CNN
F 2 "" H 4100 2350 50  0001 C CNN
F 3 "" H 4100 2350 50  0001 C CNN
	1    4100 2350
	0    1    1    0   
$EndComp
Wire Wire Line
	4100 2350 4600 2350
Text Notes 4150 2300 0    50   ~ 0
LOW = USB
$Comp
L Device:R_Small_US R?
U 1 1 620F2858
P 3450 2550
F 0 "R?" H 3382 2596 50  0000 R CNN
F 1 "1K" H 3382 2505 50  0000 R CNN
F 2 "" H 3450 2550 50  0001 C CNN
F 3 "~" H 3450 2550 50  0001 C CNN
	1    3450 2550
	0    1    -1   0   
$EndComp
Wire Wire Line
	3250 2550 3350 2550
$Comp
L power:VBUS #PWR?
U 1 1 620FECA4
P 3250 2800
F 0 "#PWR?" H 3250 2650 50  0001 C CNN
F 1 "VBUS" H 3265 2973 50  0000 C CNN
F 2 "" H 3250 2800 50  0001 C CNN
F 3 "" H 3250 2800 50  0001 C CNN
	1    3250 2800
	0    -1   -1   0   
$EndComp
$Comp
L Device:R_Small_US R?
U 1 1 620FF724
P 3450 2800
F 0 "R?" H 3382 2846 50  0000 R CNN
F 1 "100K" H 3382 2755 50  0000 R CNN
F 2 "" H 3450 2800 50  0001 C CNN
F 3 "~" H 3450 2800 50  0001 C CNN
	1    3450 2800
	0    1    -1   0   
$EndComp
Wire Wire Line
	3250 2800 3350 2800
Wire Wire Line
	3550 2800 3650 2800
Wire Wire Line
	3800 2800 3800 2650
Text Notes 3650 2650 0    50   ~ 0
500mA current setpoint
$Comp
L power:GND #PWR?
U 1 1 6210B258
P 3650 3700
AR Path="/5E962868/6210B258" Ref="#PWR?"  Part="1" 
AR Path="/5EC3AA61/6210B258" Ref="#PWR?"  Part="1" 
AR Path="/5E98F157/6210B258" Ref="#PWR?"  Part="1" 
AR Path="/61716B12/6210B258" Ref="#PWR?"  Part="1" 
F 0 "#PWR?" H 3650 3450 50  0001 C CNN
F 1 "GND" H 3655 3527 50  0000 C CNN
F 2 "" H 3650 3700 50  0001 C CNN
F 3 "" H 3650 3700 50  0001 C CNN
	1    3650 3700
	1    0    0    -1  
$EndComp
$Comp
L Device:R_Small_US R?
U 1 1 6210C197
P 3650 3450
F 0 "R?" H 3582 3496 50  0000 R CNN
F 1 "1K" H 3582 3405 50  0000 R CNN
F 2 "" H 3650 3450 50  0001 C CNN
F 3 "~" H 3650 3450 50  0001 C CNN
	1    3650 3450
	1    0    0    1   
$EndComp
Wire Wire Line
	3650 3700 3650 3550
$Comp
L Jumper:Jumper_2_Open JP?
U 1 1 6211920D
P 3650 3050
F 0 "JP?" V 3604 3148 50  0000 L CNN
F 1 "100mA" V 3695 3148 50  0000 L CNN
F 2 "" H 3650 3050 50  0001 C CNN
F 3 "~" H 3650 3050 50  0001 C CNN
	1    3650 3050
	0    1    1    0   
$EndComp
Wire Wire Line
	3650 2800 3650 2850
Connection ~ 3650 2800
Wire Wire Line
	3650 2800 3800 2800
Wire Wire Line
	3650 3250 3650 3350
Text Notes 4050 4400 0    50   ~ 0
Charge ends at I_Termination\n\nI_Termination = 1000V / R_Prog3\n\n= 10mA
Wire Wire Line
	4350 3250 4500 3250
Connection ~ 4500 3250
Wire Wire Line
	4500 3250 4500 3150
Wire Wire Line
	4350 3200 4350 3250
Text HLabel 8650 3250 2    50   Output ~ 0
CHARGE_DONE
$Comp
L Device:R_Small_US R?
U 1 1 6223D9B2
P 8350 2700
F 0 "R?" H 8282 2746 50  0000 R CNN
F 1 "100K" H 8282 2655 50  0000 R CNN
F 2 "" H 8350 2700 50  0001 C CNN
F 3 "~" H 8350 2700 50  0001 C CNN
	1    8350 2700
	-1   0    0    -1  
$EndComp
$Comp
L Device:R_Small_US R?
U 1 1 6223E690
P 8000 2700
F 0 "R?" H 7932 2746 50  0000 R CNN
F 1 "100K" H 7932 2655 50  0000 R CNN
F 2 "" H 8000 2700 50  0001 C CNN
F 3 "~" H 8000 2700 50  0001 C CNN
	1    8000 2700
	-1   0    0    -1  
$EndComp
$Comp
L power:+3.3V #PWR?
U 1 1 622B8D3E
P 8000 2500
F 0 "#PWR?" H 8000 2350 50  0001 C CNN
F 1 "+3.3V" H 8015 2673 50  0000 C CNN
F 2 "" H 8000 2500 50  0001 C CNN
F 3 "" H 8000 2500 50  0001 C CNN
	1    8000 2500
	1    0    0    -1  
$EndComp
$Comp
L power:+3.3V #PWR?
U 1 1 622B9436
P 8350 2500
F 0 "#PWR?" H 8350 2350 50  0001 C CNN
F 1 "+3.3V" H 8365 2673 50  0000 C CNN
F 2 "" H 8350 2500 50  0001 C CNN
F 3 "" H 8350 2500 50  0001 C CNN
	1    8350 2500
	1    0    0    -1  
$EndComp
Wire Wire Line
	8000 2500 8000 2600
Wire Wire Line
	8350 2500 8350 2600
Wire Wire Line
	6000 2950 6150 2950
Wire Wire Line
	6150 2950 6150 3050
Wire Wire Line
	6150 3050 7650 3050
Wire Wire Line
	6000 3150 8000 3150
Wire Wire Line
	6000 3250 8350 3250
Wire Wire Line
	8000 2800 8000 3150
Connection ~ 8000 3150
Wire Wire Line
	8000 3150 8650 3150
Wire Wire Line
	8350 2800 8350 3250
Connection ~ 8350 3250
Wire Wire Line
	8350 3250 8650 3250
$Comp
L Device:R_Small_US R?
U 1 1 621BE45C
P 7650 2600
F 0 "R?" H 7582 2646 50  0000 R CNN
F 1 "100K" H 7582 2555 50  0000 R CNN
F 2 "" H 7650 2600 50  0001 C CNN
F 3 "~" H 7650 2600 50  0001 C CNN
	1    7650 2600
	-1   0    0    -1  
$EndComp
$Comp
L power:+3.3V #PWR?
U 1 1 621BE92E
P 7650 2400
F 0 "#PWR?" H 7650 2250 50  0001 C CNN
F 1 "+3.3V" H 7665 2573 50  0000 C CNN
F 2 "" H 7650 2400 50  0001 C CNN
F 3 "" H 7650 2400 50  0001 C CNN
	1    7650 2400
	1    0    0    -1  
$EndComp
Wire Wire Line
	7650 2400 7650 2500
Wire Wire Line
	7650 2700 7650 3050
Wire Wire Line
	7650 3050 8650 3050
Connection ~ 7650 3050
Text HLabel 8650 3050 2    50   Output ~ 0
~POWER_GOOD
Text HLabel 8650 3150 2    50   Output ~ 0
~CHARGE_LBO
Wire Wire Line
	3250 6050 3250 5450
Text Notes 3350 5150 0    50   ~ 0
TODO: Future version enable low power mode
Wire Wire Line
	3250 5200 3250 5250
$Comp
L power:+BATT #PWR?
U 1 1 620DB01C
P 3250 5200
F 0 "#PWR?" H 3250 5050 50  0001 C CNN
F 1 "+BATT" H 3265 5373 50  0000 C CNN
F 2 "" H 3250 5200 50  0001 C CNN
F 3 "" H 3250 5200 50  0001 C CNN
	1    3250 5200
	1    0    0    -1  
$EndComp
$Comp
L Device:R_Small_US R?
U 1 1 620A337E
P 3250 5350
F 0 "R?" H 3318 5396 50  0000 L CNN
F 1 "200K" H 3318 5305 50  0000 L CNN
F 2 "" H 3250 5350 50  0001 C CNN
F 3 "~" H 3250 5350 50  0001 C CNN
	1    3250 5350
	1    0    0    -1  
$EndComp
Wire Wire Line
	2700 2150 4600 2150
$EndSCHEMATC