ltc3331-breakout.sch

EESchema Schematic File Version 2
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:linear_technology
LIBS:on_semiconductor
LIBS:ltc3331-breakout-cache
EELAYER 25 0
EELAYER END
$Descr A3 16535 11693
encoding utf-8
Sheet 1 1
Title "Evaluation Board for the LTC3331"
Date "2018-05-12"
Rev "2-pre1"
Comp ""
Comment1 "This board is a low-cost alternative to DC2151A, the official dev-board for the LTC3331."
Comment2 "LTC3331 Nanopower Buck-Boost DC/DC with Energy Harvesting Battery Charger."
Comment3 "Open Source Hardware"
Comment4 "2017, 2018 by David R. Piegdon"
$EndDescr
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F 1 "CONN_02X08" V 2200 5900 50  0000 C CNN
F 2 "Pin_Headers:Pin_Header_Straight_2x08_Pitch2.54mm" H 2200 4700 50  0001 C CNN
F 3 "" H 2200 4700 50  0001 C CNN
	1    2200 5900
	1    0    0    -1  
$EndComp
$Comp
L CONN_02X08 J3
U 1 1 595D50FE
P 2200 6800
F 0 "J3" H 2200 7250 50  0000 C CNN
F 1 "CONN_02X08" V 2200 6800 50  0000 C CNN
F 2 "Pin_Headers:Pin_Header_Straight_2x08_Pitch2.54mm" H 2200 5600 50  0001 C CNN
F 3 "" H 2200 5600 50  0001 C CNN
	1    2200 6800
	1    0    0    -1  
$EndComp
Text Label 2850 6450 2    60   ~ 0
IPK0
Text Label 2850 6550 2    60   ~ 0
IPK1
Text Label 2850 6650 2    60   ~ 0
IPK2
Text Label 2850 6750 2    60   ~ 0
BAT_OUT
Text Label 2850 6850 2    60   ~ 0
BAT_IN
Text Label 2850 6950 2    60   ~ 0
LBSEL
Text Label 2850 7050 2    60   ~ 0
FLOAT1
Text Label 2850 7150 2    60   ~ 0
FLOAT0
Text Label 2850 5550 2    60   ~ 0
AC2
Text Label 2850 5650 2    60   ~ 0
VIN
Text Label 2850 5750 2    60   ~ 0
CAP
Text Label 2850 5850 2    60   ~ 0
SW
Text Label 2850 5950 2    60   ~ 0
VOUT
Text Label 2850 6050 2    60   ~ 0
SWB
Text Label 2850 6150 2    60   ~ 0
SWA
Text Label 2850 6250 2    60   ~ 0
BB_IN
Text Label 1550 7350 0    60   ~ 0
SHIP
Text Label 1550 7450 0    60   ~ 0
VIN3
Text Label 1550 7550 0    60   ~ 0
CHARGE
Text Label 1550 7650 0    60   ~ 0
PGVOUT
Text Label 1550 7750 0    60   ~ 0
EH_ON
Text Label 1550 7850 0    60   ~ 0
OUT0
Text Label 1550 7950 0    60   ~ 0
OUT1
Text Label 1550 8050 0    60   ~ 0
OUT2
$Comp
L C C3
U 1 1 595D74F4
P 4200 6450
F 0 "C3" H 4225 6550 50  0000 L CNN
F 1 "4.7uF 6.3V" V 4050 6300 50  0000 L CNN
F 2 "footprints:CAP_Generic_SMD_Radial_D10.0mm_P2.50mm_P5.00mm" H 4238 6300 50  0001 C CNN
F 3 "" H 4200 6450 50  0001 C CNN
	1    4200 6450
	0    -1   1    0   
$EndComp
$Comp
L Jumper JP4
U 1 1 595D74FA
P 4850 6450
F 0 "JP4" H 4850 6600 50  0000 C CNN
F 1 "Jumper" H 4850 6370 50  0000 C CNN
F 2 "Pin_Headers:Pin_Header_Straight_1x02_Pitch2.54mm" H 4850 6450 50  0001 C CNN
F 3 "" H 4850 6450 50  0001 C CNN
	1    4850 6450
	-1   0    0    -1  
$EndComp
Text Label 3650 6450 0    60   ~ 0
VIN2
$Comp
L C C2
U 1 1 595D785B
P 4200 6050
F 0 "C2" H 4225 6150 50  0000 L CNN
F 1 "22uF 25V" V 4050 5900 50  0000 L CNN
F 2 "footprints:CAP_Generic_SMD_Radial_D10.0mm_P2.50mm_P5.00mm" H 4238 5900 50  0001 C CNN
F 3 "" H 4200 6050 50  0001 C CNN
	1    4200 6050
	0    -1   1    0   
$EndComp
$Comp
L Jumper JP3
U 1 1 595D7861
P 4850 6050
F 0 "JP3" H 4850 6200 50  0000 C CNN
F 1 "Jumper" H 4850 5970 50  0000 C CNN
F 2 "Pin_Headers:Pin_Header_Straight_1x02_Pitch2.54mm" H 4850 6050 50  0001 C CNN
F 3 "" H 4850 6050 50  0001 C CNN
	1    4850 6050
	-1   0    0    -1  
$EndComp
Text Label 3650 6050 0    60   ~ 0
VIN
$Comp
L C C4
U 1 1 595D8A6F
P 4200 6850
F 0 "C4" H 4225 6950 50  0000 L CNN
F 1 "0.1uF 10V" V 4050 6700 50  0000 L CNN
F 2 "Capacitors_SMD:C_1206_HandSoldering" H 4238 6700 50  0001 C CNN
F 3 "" H 4200 6850 50  0001 C CNN
	1    4200 6850
	0    -1   1    0   
$EndComp
$Comp
L Jumper JP5
U 1 1 595D8A75
P 4850 6850
F 0 "JP5" H 4850 7000 50  0000 C CNN
F 1 "Jumper" H 4850 6770 50  0000 C CNN
F 2 "Pin_Headers:Pin_Header_Straight_1x02_Pitch2.54mm" H 4850 6850 50  0001 C CNN
F 3 "" H 4850 6850 50  0001 C CNN
	1    4850 6850
	-1   0    0    -1  
$EndComp
Text Label 3650 6850 0    60   ~ 0
VIN3
Text Notes 3650 5400 0    60   ~ 0
Voltage rail capacitance selection
$Comp
L C C5
U 1 1 595DBA3F
P 4200 7250
F 0 "C5" H 4225 7350 50  0000 L CNN
F 1 "22uF 6.3V" V 4050 7100 50  0000 L CNN
F 2 "footprints:CAP_Generic_SMD_Radial_D10.0mm_P2.50mm_P5.00mm" H 4238 7100 50  0001 C CNN
F 3 "" H 4200 7250 50  0001 C CNN
	1    4200 7250
	0    -1   1    0   
$EndComp
$Comp
L Jumper JP6
U 1 1 595DBA45
P 4850 7250
F 0 "JP6" H 4850 7400 50  0000 C CNN
F 1 "Jumper" H 4850 7170 50  0000 C CNN
F 2 "Pin_Headers:Pin_Header_Straight_1x02_Pitch2.54mm" H 4850 7250 50  0001 C CNN
F 3 "" H 4850 7250 50  0001 C CNN
	1    4850 7250
	-1   0    0    -1  
$EndComp
Text Label 3650 7250 0    60   ~ 0
BAT_OUT
Text Label 9900 3650 0    60   ~ 0
BAT_IN
Text Notes 8450 3400 0    60   ~ 0
BAT_IN / BB_IN\nbattery / charge resistor connector
$Comp
L C C6
U 1 1 595DEC7E
P 4200 7650
F 0 "C6" H 4225 7750 50  0000 L CNN
F 1 "4.7uF 6.3V" V 4050 7500 50  0000 L CNN
F 2 "footprints:CAP_Generic_SMD_Radial_D10.0mm_P2.50mm_P5.00mm" H 4238 7500 50  0001 C CNN
F 3 "" H 4200 7650 50  0001 C CNN
	1    4200 7650
	0    -1   1    0   
$EndComp
$Comp
L Jumper JP7
U 1 1 595DEC84
P 4850 7650
F 0 "JP7" H 4850 7800 50  0000 C CNN
F 1 "Jumper" H 4850 7570 50  0000 C CNN
F 2 "Pin_Headers:Pin_Header_Straight_1x02_Pitch2.54mm" H 4850 7650 50  0001 C CNN
F 3 "" H 4850 7650 50  0001 C CNN
	1    4850 7650
	-1   0    0    -1  
$EndComp
Text Label 3650 7650 0    60   ~ 0
BAT_IN
$Comp
L GND #PWR016
U 1 1 595E0E2E
P 9350 3950
F 0 "#PWR016" H 9350 3700 50  0001 C CNN
F 1 "GND" H 9350 3800 50  0000 C CNN
F 2 "" H 9350 3950 50  0001 C CNN
F 3 "" H 9350 3950 50  0001 C CNN
	1    9350 3950
	1    0    0    -1  
$EndComp
$Comp
L Battery_Cell BT1
U 1 1 595E153E
P 9550 3850
F 0 "BT1" V 9600 3700 50  0000 L CNN
F 1 "CR2032" V 9600 4050 50  0000 L CNN
F 2 "footprints:SMTU-2032-LF" V 9550 3910 50  0001 C CNN
F 3 "http://www.farnell.com/datasheets/1678381.pdf" V 9550 3910 50  0001 C CNN
F 4 "1216354" V 9550 3850 60  0001 C CNN "Farnell"
	1    9550 3850
	0    1    1    0   
$EndComp
$Comp
L C C7
U 1 1 595E9974
P 4200 8050
F 0 "C7" H 4225 8150 50  0000 L CNN
F 1 "150uF 6.3V" V 4050 7900 50  0000 L CNN
F 2 "footprints:CAP_Generic_SMD_Radial_D10.0mm_P2.50mm_P5.00mm" H 4238 7900 50  0001 C CNN
F 3 "" H 4200 8050 50  0001 C CNN
	1    4200 8050
	0    -1   1    0   
$EndComp
$Comp
L Jumper JP8
U 1 1 595E997A
P 4850 8050
F 0 "JP8" H 4850 8200 50  0000 C CNN
F 1 "Jumper" H 4850 7970 50  0000 C CNN
F 2 "Pin_Headers:Pin_Header_Straight_1x02_Pitch2.54mm" H 4850 8050 50  0001 C CNN
F 3 "" H 4850 8050 50  0001 C CNN
	1    4850 8050
	-1   0    0    -1  
$EndComp
Text Label 3650 8050 0    60   ~ 0
VOUT
$Comp
L Jumper JP14
U 1 1 595EB393
P 6950 1850
F 0 "JP14" H 6950 2000 50  0000 C CNN
F 1 "Jumper" H 6950 1770 50  0000 C CNN
F 2 "Pin_Headers:Pin_Header_Straight_1x02_Pitch2.54mm" H 6950 1850 50  0001 C CNN
F 3 "" H 6950 1850 50  0001 C CNN
	1    6950 1850
	1    0    0    -1  
$EndComp
Text Label 6250 1850 0    60   ~ 0
SCAP
Text Label 7650 1850 2    60   ~ 0
BAL
Text Notes 6050 1300 0    60   ~ 0
VOUT / SCAP / BAL connectors
$Comp
L Jumper JP15
U 1 1 595EC340
P 6950 2150
F 0 "JP15" H 6950 2300 50  0000 C CNN
F 1 "Jumper" H 6950 2070 50  0000 C CNN
F 2 "Pin_Headers:Pin_Header_Straight_1x02_Pitch2.54mm" H 6950 2150 50  0001 C CNN
F 3 "" H 6950 2150 50  0001 C CNN
	1    6950 2150
	1    0    0    -1  
$EndComp
Text Label 6250 2150 0    60   ~ 0
BAL
$Comp
L Jumper JP13
U 1 1 595EC611
P 6950 1550
F 0 "JP13" H 6950 1700 50  0000 C CNN
F 1 "Jumper" H 6950 1470 50  0000 C CNN
F 2 "Pin_Headers:Pin_Header_Straight_1x02_Pitch2.54mm" H 6950 1550 50  0001 C CNN
F 3 "" H 6950 1550 50  0001 C CNN
	1    6950 1550
	1    0    0    -1  
$EndComp
Text Label 6250 1550 0    60   ~ 0
VOUT
Text Label 7650 1550 2    60   ~ 0
SCAP
Text Label 6250 2450 0    60   ~ 0
SCAP
Text Label 7850 2950 2    60   ~ 0
BAL
$Comp
L CP C11
U 1 1 595ED464
P 7550 2700
F 0 "C11" H 7575 2800 50  0000 L CNN
F 1 "DNP" H 7575 2600 50  0000 L CNN
F 2 "Capacitors_SMD:CP_Elec_10x10" H 7588 2550 50  0001 C CNN
F 3 "" H 7550 2700 50  0001 C CNN
	1    7550 2700
	1    0    0    -1  
$EndComp
Text Label 13500 1500 0    60   ~ 0
AC1
Text Label 13500 1700 0    60   ~ 0
AC2
$Comp
L PWR_FLAG #FLG017
U 1 1 595F25F2
P 13850 5750
F 0 "#FLG017" H 13850 5825 50  0001 C CNN
F 1 "PWR_FLAG" H 13850 5900 50  0000 C CNN
F 2 "" H 13850 5750 50  0001 C CNN
F 3 "" H 13850 5750 50  0001 C CNN
	1    13850 5750
	1    0    0    -1  
$EndComp
$Comp
L PWR_FLAG #FLG018
U 1 1 595F27FA
P 14250 5750
F 0 "#FLG018" H 14250 5825 50  0001 C CNN
F 1 "PWR_FLAG" H 14250 5900 50  0000 C CNN
F 2 "" H 14250 5750 50  0001 C CNN
F 3 "" H 14250 5750 50  0001 C CNN
	1    14250 5750
	1    0    0    -1  
$EndComp
$Comp
L PWR_FLAG #FLG019
U 1 1 595F2A04
P 14650 5750
F 0 "#FLG019" H 14650 5825 50  0001 C CNN
F 1 "PWR_FLAG" H 14650 5900 50  0000 C CNN
F 2 "" H 14650 5750 50  0001 C CNN
F 3 "" H 14650 5750 50  0001 C CNN
	1    14650 5750
	1    0    0    -1  
$EndComp
Text Notes 13250 1300 0    60   ~ 0
External power and signal connectors
Text Label 14900 1500 2    60   ~ 0
AC1
Text Label 14900 1700 2    60   ~ 0
AC2
$Comp
L CP C8
U 1 1 595F6A3B
P 7250 2700
F 0 "C8" H 7275 2800 50  0000 L CNN
F 1 "DNP" H 7275 2600 50  0000 L CNN
F 2 "Capacitors_SMD:CP_Elec_10x10" H 7288 2550 50  0001 C CNN
F 3 "" H 7250 2700 50  0001 C CNN
	1    7250 2700
	1    0    0    -1  
$EndComp
$Comp
L Jumper JP10
U 1 1 595F77A1
P 6750 2450
F 0 "JP10" H 6750 2600 50  0000 C CNN
F 1 "Jumper" H 6750 2370 50  0000 C CNN
F 2 "Pin_Headers:Pin_Header_Straight_1x02_Pitch2.54mm" H 6750 2450 50  0001 C CNN
F 3 "" H 6750 2450 50  0001 C CNN
	1    6750 2450
	1    0    0    -1  
$EndComp
Wire Wire Line
	2200 4050 2200 3950
Wire Wire Line
	3250 1350 2900 1350
Wire Wire Line
	1150 1350 1500 1350
Wire Wire Line
	1150 3350 1500 3350
Wire Wire Line
	1500 3450 1150 3450
Wire Wire Line
	1150 3550 1500 3550
Wire Wire Line
	1500 2650 1150 2650
Wire Wire Line
	1150 3650 1500 3650
Wire Wire Line
	2900 3250 3250 3250
Wire Wire Line
	2900 3350 3250 3350
Wire Wire Line
	2900 3450 3250 3450
Wire Wire Line
	2900 3550 3250 3550
Wire Wire Line
	1500 2150 1150 2150
Wire Wire Line
	2900 2850 3250 2850
Wire Wire Line
	2900 2950 3250 2950
Wire Wire Line
	2900 3050 3250 3050
Wire Wire Line
	2900 3150 3250 3150
Wire Wire Line
	2900 3650 3250 3650
Wire Wire Line
	2900 2750 3250 2750
Wire Wire Line
	2900 2650 3250 2650
Wire Wire Line
	2900 2550 3250 2550
Wire Wire Line
	2900 2450 3250 2450
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Notes Line
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Wire Notes Line
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Wire Notes Line
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Wire Notes Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Notes Line
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Wire Notes Line
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Wire Notes Line
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Wire Notes Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Notes Line
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Wire Notes Line
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Wire Notes Line
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Wire Notes Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Notes Line
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Wire Notes Line
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Wire Notes Line
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Wire Notes Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Notes Line
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Wire Notes Line
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Wire Notes Line
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Wire Notes Line
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Wire Wire Line
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Wire Wire Line
	1500 3050 1150 3050
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
	5300 3550 5000 3550
Wire Wire Line
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Wire Wire Line
	5300 4550 5000 4550
Wire Wire Line
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Wire Wire Line
	5300 2550 5000 2550
Wire Wire Line
	5300 1650 5000 1650
Wire Wire Line
	5300 1550 5000 1550
Wire Wire Line
	5300 1450 5000 1450
Wire Wire Line
	1150 1950 1500 1950
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Notes Line
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Wire Notes Line
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Wire Notes Line
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Wire Notes Line
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Wire Notes Line
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Wire Notes Line
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Wire Notes Line
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Wire Notes Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Notes Line
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Wire Notes Line
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Wire Notes Line
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Wire Notes Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Notes Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Notes Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Notes Line
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Wire Notes Line
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Wire Notes Line
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Wire Notes Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Notes Line
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Wire Notes Line
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Wire Notes Line
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Wire Notes Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Notes Line
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Wire Notes Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Notes Line
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Wire Notes Line
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Wire Notes Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Notes Line
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Wire Wire Line
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Wire Notes Line
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Wire Notes Line
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Wire Notes Line
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Wire Notes Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
	7550 2450 7550 2550
Wire Wire Line
	7050 2450 7550 2450
Wire Wire Line
	7250 2550 7250 2450
Connection ~ 7250 2450
Text Label 6250 3050 0    60   ~ 0
BAL
$Comp
L CP C12
U 1 1 595F8B3F
P 7550 3300
F 0 "C12" H 7575 3400 50  0000 L CNN
F 1 "DNP" H 7575 3200 50  0000 L CNN
F 2 "Capacitors_SMD:CP_Elec_10x10" H 7588 3150 50  0001 C CNN
F 3 "" H 7550 3300 50  0001 C CNN
	1    7550 3300
	1    0    0    -1  
$EndComp
$Comp
L CP C9
U 1 1 595F8B45
P 7250 3300
F 0 "C9" H 7275 3400 50  0000 L CNN
F 1 "DNP" H 7275 3200 50  0000 L CNN
F 2 "Capacitors_SMD:CP_Elec_10x10" H 7288 3150 50  0001 C CNN
F 3 "" H 7250 3300 50  0001 C CNN
	1    7250 3300
	1    0    0    -1  
$EndComp
$Comp
L Jumper JP11
U 1 1 595F8B4B
P 6750 3050
F 0 "JP11" H 6750 3200 50  0000 C CNN
F 1 "Jumper" H 6750 2970 50  0000 C CNN
F 2 "Pin_Headers:Pin_Header_Straight_1x02_Pitch2.54mm" H 6750 3050 50  0001 C CNN
F 3 "" H 6750 3050 50  0001 C CNN
	1    6750 3050
	1    0    0    -1  
$EndComp
Wire Wire Line
	6250 3050 6450 3050
Wire Wire Line
	7550 3050 7550 3150
Wire Wire Line
	7050 3050 7550 3050
Wire Wire Line
	7250 3150 7250 3050
Connection ~ 7250 3050
Text Label 6250 3650 0    60   ~ 0
VOUT
$Comp
L CP C13
U 1 1 595F8E97
P 7550 3900
F 0 "C13" H 7575 4000 50  0000 L CNN
F 1 "DNP" H 7575 3800 50  0000 L CNN
F 2 "Capacitors_SMD:CP_Elec_10x10" H 7588 3750 50  0001 C CNN
F 3 "" H 7550 3900 50  0001 C CNN
	1    7550 3900
	1    0    0    -1  
$EndComp
$Comp
L CP C10
U 1 1 595F8E9D
P 7250 3900
F 0 "C10" H 7275 4000 50  0000 L CNN
F 1 "DNP" H 7275 3800 50  0000 L CNN
F 2 "Capacitors_SMD:CP_Elec_10x10" H 7288 3750 50  0001 C CNN
F 3 "" H 7250 3900 50  0001 C CNN
	1    7250 3900
	1    0    0    -1  
$EndComp
$Comp
L Jumper JP12
U 1 1 595F8EA3
P 6750 3650
F 0 "JP12" H 6750 3800 50  0000 C CNN
F 1 "Jumper" H 6750 3570 50  0000 C CNN
F 2 "Pin_Headers:Pin_Header_Straight_1x02_Pitch2.54mm" H 6750 3650 50  0001 C CNN
F 3 "" H 6750 3650 50  0001 C CNN
	1    6750 3650
	1    0    0    -1  
$EndComp
Wire Wire Line
	6250 3650 6450 3650
Wire Wire Line
	7550 3650 7550 3750
Wire Wire Line
	7050 3650 7550 3650
Wire Wire Line
	7250 3750 7250 3650
Connection ~ 7250 3650
$Comp
L LTC3331 IC1
U 1 1 5959A1A9
P 2200 2500
F 0 "IC1" H 2200 3150 60  0000 C CNN
F 1 "LTC3331" H 2200 3250 60  0000 C CNN
F 2 "Housings_DFN_QFN:QFN-32-1EP_5x5mm_Pitch0.5mm" H 2200 2800 60  0001 C CNN
F 3 "http://www.linear.com/docs/44969" H 2200 2800 60  0001 C CNN
	1    2200 2500
	1    0    0    -1  
$EndComp
Wire Wire Line
	13500 1700 13950 1700
Wire Wire Line
	13950 1800 13500 1800
Wire Wire Line
	14450 1800 14900 1800
Text Label 14900 1800 2    60   ~ 0
BAT_IN
Text Label 13500 1800 0    60   ~ 0
BAT_IN
Wire Wire Line
	13950 2300 13500 2300
Wire Wire Line
	14450 2300 14900 2300
Text Label 13500 2300 0    60   ~ 0
VOUT
Text Label 14900 2300 2    60   ~ 0
VOUT
Wire Wire Line
	13500 1600 13950 1600
$Comp
L R R3
U 1 1 595B0670
P 9300 2700
F 0 "R3" V 9380 2700 50  0000 C CNN
F 1 "10" V 9300 2700 50  0000 C CNN
F 2 "Resistors_SMD:R_1206_HandSoldering" V 9230 2700 50  0001 C CNN
F 3 "" H 9300 2700 50  0001 C CNN
	1    9300 2700
	0    1    1    0   
$EndComp
Wire Wire Line
	9050 2700 9150 2700
Wire Wire Line
	9450 2700 9850 2700
Wire Wire Line
	13950 2400 13500 2400
Wire Wire Line
	14450 2400 14900 2400
Wire Wire Line
	13950 1900 13500 1900
Wire Wire Line
	14450 1900 14900 1900
Wire Wire Line
	13950 2200 13500 2200
Wire Wire Line
	14450 2200 14900 2200
Wire Wire Line
	13950 2000 13500 2000
Wire Wire Line
	14450 2000 14900 2000
Text Label 14900 2000 2    60   ~ 0
SCAP
Text Label 13500 2000 0    60   ~ 0
SCAP
Wire Wire Line
	13950 2100 13500 2100
Wire Wire Line
	14450 2100 14900 2100
Text Label 13500 2100 0    60   ~ 0
BAL
Text Label 14900 2100 2    60   ~ 0
BAL
$Comp
L NC7SZ58 U1
U 1 1 595B541A
P 11750 2150
F 0 "U1" H 11500 2550 60  0000 C CNN
F 1 "NC7SZ58" H 12050 2550 60  0000 C CNN
F 2 "TO_SOT_Packages_SMD:SOT-363_SC-70-6_Handsoldering" H 11750 2200 60  0001 C CNN
F 3 "http://www.onsemi.com/pub/Collateral/NC7SZ58.pdf.pdf" H 11750 2200 60  0001 C CNN
	1    11750 2150
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR020
U 1 1 595B5AD1
P 11750 2850
F 0 "#PWR020" H 11750 2600 50  0001 C CNN
F 1 "GND" H 11750 2700 50  0000 C CNN
F 2 "" H 11750 2850 50  0001 C CNN
F 3 "" H 11750 2850 50  0001 C CNN
	1    11750 2850
	1    0    0    -1  
$EndComp
Wire Wire Line
	11750 2650 11750 2850
Wire Wire Line
	11150 2750 11750 2750
Wire Wire Line
	11150 2150 11150 2750
Wire Wire Line
	11150 2250 11250 2250
Connection ~ 11750 2750
Wire Wire Line
	11250 2150 11150 2150
Connection ~ 11150 2250
Wire Wire Line
	12250 2150 12750 2150
Wire Wire Line
	11250 2050 10850 2050
Wire Wire Line
	11750 1650 11750 1350
Text Label 11750 1350 3    60   ~ 0
VOUT
Text Label 10850 2050 0    60   ~ 0
PGVOUT
Text Label 12750 2150 2    60   ~ 0
PGOOD
Wire Wire Line
	11750 4500 11750 4700
Wire Wire Line
	11150 4000 11150 4600
$Comp
L NC7SZ58 U2
U 1 1 595B6DCF
P 11750 4000
F 0 "U2" H 11500 4400 60  0000 C CNN
F 1 "NC7SZ58" H 12050 4400 60  0000 C CNN
F 2 "TO_SOT_Packages_SMD:SOT-363_SC-70-6_Handsoldering" H 11750 4050 60  0001 C CNN
F 3 "http://www.onsemi.com/pub/Collateral/NC7SZ58.pdf.pdf" H 11750 4050 60  0001 C CNN
	1    11750 4000
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR021
U 1 1 595B6DD5
P 11750 4700
F 0 "#PWR021" H 11750 4450 50  0001 C CNN
F 1 "GND" H 11750 4550 50  0000 C CNN
F 2 "" H 11750 4700 50  0001 C CNN
F 3 "" H 11750 4700 50  0001 C CNN
	1    11750 4700
	1    0    0    -1  
$EndComp
Wire Wire Line
	11150 4600 11750 4600
Wire Wire Line
	11150 4100 11250 4100
Connection ~ 11750 4600
Wire Wire Line
	11250 4000 11150 4000
Connection ~ 11150 4100
Wire Wire Line
	12250 4000 12750 4000
Wire Wire Line
	11250 3900 10850 3900
Wire Wire Line
	11750 3500 11750 3200
Text Label 11750 3200 3    60   ~ 0
VOUT
Text Label 10850 3900 0    60   ~ 0
EH_ON
Text Label 12750 4000 2    60   ~ 0
EHORBAT
Wire Wire Line
	7550 2850 7550 2950
Wire Wire Line
	7250 2950 7850 2950
Wire Wire Line
	7250 2950 7250 2850
Wire Wire Line
	7250 3450 7250 3550
Wire Wire Line
	7250 3550 7650 3550
Wire Wire Line
	7550 3550 7550 3450
Wire Wire Line
	7250 4050 7250 4150
Wire Wire Line
	7250 4150 7650 4150
Wire Wire Line
	7550 4150 7550 4050
Connection ~ 7550 3550
Connection ~ 7550 2950
Connection ~ 7550 4150
Wire Notes Line
	10750 1150 12850 1150
Wire Notes Line
	12850 1150 12850 4950
Wire Notes Line
	12850 4950 10750 4950
Wire Notes Line
	10750 4950 10750 1150
Text Notes 10850 1300 0    60   ~ 0
Level shifter for higher voltage signals
Wire Wire Line
	13950 2500 13500 2500
Wire Wire Line
	14450 2500 14900 2500
Text Label 13500 2500 0    60   ~ 0
PGOOD
Text Label 14900 2500 2    60   ~ 0
PGOOD
Wire Wire Line
	13950 2600 13500 2600
Wire Wire Line
	14450 2600 14900 2600
Text Label 13500 2600 0    60   ~ 0
EHORBAT
Text Label 14900 2600 2    60   ~ 0
EHORBAT
$Comp
L CONN_02X12 J24
U 1 1 595BED1F
P 14200 2050
F 0 "J24" H 14200 2700 50  0000 C CNN
F 1 "CONN_02X12" V 14200 2050 50  0000 C CNN
F 2 "Pin_Headers:Pin_Header_Straight_2x12_Pitch2.54mm" H 14200 850 50  0001 C CNN
F 3 "" H 14200 850 50  0001 C CNN
	1    14200 2050
	1    0    0    -1  
$EndComp
$Comp
L CONN_01X02 J17
U 1 1 595BF82D
P 9000 3700
F 0 "J17" H 9000 3850 50  0000 C CNN
F 1 "CONN_01X02" V 9100 3700 50  0000 C CNN
F 2 "Pin_Headers:Pin_Header_Straight_1x02_Pitch2.54mm" H 9000 3700 50  0001 C CNN
F 3 "" H 9000 3700 50  0001 C CNN
	1    9000 3700
	-1   0    0    1   
$EndComp
Wire Wire Line
	9450 3850 9350 3850
Wire Wire Line
	9350 3750 9350 3950
Wire Wire Line
	9350 3750 9200 3750
Connection ~ 9350 3850
Wire Wire Line
	9200 3650 10150 3650
Wire Wire Line
	10150 3650 10150 3850
$Comp
L GND #PWR022
U 1 1 5ABFC323
P 13750 3450
F 0 "#PWR022" H 13750 3200 50  0001 C CNN
F 1 "GND" H 13750 3300 50  0000 C CNN
F 2 "" H 13750 3450 50  0001 C CNN
F 3 "" H 13750 3450 50  0001 C CNN
	1    13750 3450
	0    1    1    0   
$EndComp
$Comp
L GND #PWR023
U 1 1 5ABFC329
P 13750 3350
F 0 "#PWR023" H 13750 3100 50  0001 C CNN
F 1 "GND" H 13750 3200 50  0000 C CNN
F 2 "" H 13750 3350 50  0001 C CNN
F 3 "" H 13750 3350 50  0001 C CNN
	1    13750 3350
	0    1    1    0   
$EndComp
$Comp
L GND #PWR024
U 1 1 5ABFC335
P 14650 3350
F 0 "#PWR024" H 14650 3100 50  0001 C CNN
F 1 "GND" H 14650 3200 50  0000 C CNN
F 2 "" H 14650 3350 50  0001 C CNN
F 3 "" H 14650 3350 50  0001 C CNN
	1    14650 3350
	0    -1   -1   0   
$EndComp
$Comp
L GND #PWR025
U 1 1 5ABFC33B
P 14650 3450
F 0 "#PWR025" H 14650 3200 50  0001 C CNN
F 1 "GND" H 14650 3300 50  0000 C CNN
F 2 "" H 14650 3450 50  0001 C CNN
F 3 "" H 14650 3450 50  0001 C CNN
	1    14650 3450
	0    -1   -1   0   
$EndComp
Wire Wire Line
	13750 3450 13950 3450
Wire Wire Line
	13950 3350 13750 3350
Wire Wire Line
	14650 3350 14450 3350
Wire Wire Line
	14450 3450 14650 3450
$Comp
L Conn_02x02_Odd_Even J20
U 1 1 5ABFE7EE
P 14150 3350
F 0 "J20" H 14200 3450 50  0000 C CNN
F 1 "Conn_02x02_Odd_Even" H 14200 3150 50  0000 C CNN
F 2 "Pin_Headers:Pin_Header_Straight_2x02_Pitch2.54mm" H 14150 3350 50  0001 C CNN
F 3 "" H 14150 3350 50  0001 C CNN
	1    14150 3350
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR026
U 1 1 5ABFEFE6
P 13750 3900
F 0 "#PWR026" H 13750 3650 50  0001 C CNN
F 1 "GND" H 13750 3750 50  0000 C CNN
F 2 "" H 13750 3900 50  0001 C CNN
F 3 "" H 13750 3900 50  0001 C CNN
	1    13750 3900
	0    1    1    0   
$EndComp
$Comp
L GND #PWR027
U 1 1 5ABFEFEC
P 13750 3800
F 0 "#PWR027" H 13750 3550 50  0001 C CNN
F 1 "GND" H 13750 3650 50  0000 C CNN
F 2 "" H 13750 3800 50  0001 C CNN
F 3 "" H 13750 3800 50  0001 C CNN
	1    13750 3800
	0    1    1    0   
$EndComp
$Comp
L GND #PWR028
U 1 1 5ABFEFF2
P 14650 3800
F 0 "#PWR028" H 14650 3550 50  0001 C CNN
F 1 "GND" H 14650 3650 50  0000 C CNN
F 2 "" H 14650 3800 50  0001 C CNN
F 3 "" H 14650 3800 50  0001 C CNN
	1    14650 3800
	0    -1   -1   0   
$EndComp
$Comp
L GND #PWR029
U 1 1 5ABFEFF8
P 14650 3900
F 0 "#PWR029" H 14650 3650 50  0001 C CNN
F 1 "GND" H 14650 3750 50  0000 C CNN
F 2 "" H 14650 3900 50  0001 C CNN
F 3 "" H 14650 3900 50  0001 C CNN
	1    14650 3900
	0    -1   -1   0   
$EndComp
Wire Wire Line
	13750 3900 13950 3900
Wire Wire Line
	13950 3800 13750 3800
Wire Wire Line
	14650 3800 14450 3800
Wire Wire Line
	14450 3900 14650 3900
$Comp
L Conn_02x02_Odd_Even J21
U 1 1 5ABFF002
P 14150 3800
F 0 "J21" H 14200 3900 50  0000 C CNN
F 1 "Conn_02x02_Odd_Even" H 14200 3600 50  0000 C CNN
F 2 "Pin_Headers:Pin_Header_Straight_2x02_Pitch2.54mm" H 14150 3800 50  0001 C CNN
F 3 "" H 14150 3800 50  0001 C CNN
	1    14150 3800
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR030
U 1 1 5ABFF19C
P 13750 4350
F 0 "#PWR030" H 13750 4100 50  0001 C CNN
F 1 "GND" H 13750 4200 50  0000 C CNN
F 2 "" H 13750 4350 50  0001 C CNN
F 3 "" H 13750 4350 50  0001 C CNN
	1    13750 4350
	0    1    1    0   
$EndComp
$Comp
L GND #PWR031
U 1 1 5ABFF1A2
P 13750 4250
F 0 "#PWR031" H 13750 4000 50  0001 C CNN
F 1 "GND" H 13750 4100 50  0000 C CNN
F 2 "" H 13750 4250 50  0001 C CNN
F 3 "" H 13750 4250 50  0001 C CNN
	1    13750 4250
	0    1    1    0   
$EndComp
$Comp
L GND #PWR032
U 1 1 5ABFF1A8
P 14650 4250
F 0 "#PWR032" H 14650 4000 50  0001 C CNN
F 1 "GND" H 14650 4100 50  0000 C CNN
F 2 "" H 14650 4250 50  0001 C CNN
F 3 "" H 14650 4250 50  0001 C CNN
	1    14650 4250
	0    -1   -1   0   
$EndComp
$Comp
L GND #PWR033
U 1 1 5ABFF1AE
P 14650 4350
F 0 "#PWR033" H 14650 4100 50  0001 C CNN
F 1 "GND" H 14650 4200 50  0000 C CNN
F 2 "" H 14650 4350 50  0001 C CNN
F 3 "" H 14650 4350 50  0001 C CNN
	1    14650 4350
	0    -1   -1   0   
$EndComp
Wire Wire Line
	13750 4350 13950 4350
Wire Wire Line
	13950 4250 13750 4250
Wire Wire Line
	14650 4250 14450 4250
Wire Wire Line
	14450 4350 14650 4350
$Comp
L Conn_02x02_Odd_Even J22
U 1 1 5ABFF1B8
P 14150 4250
F 0 "J22" H 14200 4350 50  0000 C CNN
F 1 "Conn_02x02_Odd_Even" H 14200 4050 50  0000 C CNN
F 2 "Pin_Headers:Pin_Header_Straight_2x02_Pitch2.54mm" H 14150 4250 50  0001 C CNN
F 3 "" H 14150 4250 50  0001 C CNN
	1    14150 4250
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR034
U 1 1 5ABFF1BE
P 13750 4800
F 0 "#PWR034" H 13750 4550 50  0001 C CNN
F 1 "GND" H 13750 4650 50  0000 C CNN
F 2 "" H 13750 4800 50  0001 C CNN
F 3 "" H 13750 4800 50  0001 C CNN
	1    13750 4800
	0    1    1    0   
$EndComp
$Comp
L GND #PWR035
U 1 1 5ABFF1C4
P 13750 4700
F 0 "#PWR035" H 13750 4450 50  0001 C CNN
F 1 "GND" H 13750 4550 50  0000 C CNN
F 2 "" H 13750 4700 50  0001 C CNN
F 3 "" H 13750 4700 50  0001 C CNN
	1    13750 4700
	0    1    1    0   
$EndComp
$Comp
L GND #PWR036
U 1 1 5ABFF1CA
P 14650 4700
F 0 "#PWR036" H 14650 4450 50  0001 C CNN
F 1 "GND" H 14650 4550 50  0000 C CNN
F 2 "" H 14650 4700 50  0001 C CNN
F 3 "" H 14650 4700 50  0001 C CNN
	1    14650 4700
	0    -1   -1   0   
$EndComp
$Comp
L GND #PWR037
U 1 1 5ABFF1D0
P 14650 4800
F 0 "#PWR037" H 14650 4550 50  0001 C CNN
F 1 "GND" H 14650 4650 50  0000 C CNN
F 2 "" H 14650 4800 50  0001 C CNN
F 3 "" H 14650 4800 50  0001 C CNN
	1    14650 4800
	0    -1   -1   0   
$EndComp
Wire Wire Line
	13750 4800 13950 4800
Wire Wire Line
	13950 4700 13750 4700
Wire Wire Line
	14650 4700 14450 4700
Wire Wire Line
	14450 4800 14650 4800
$Comp
L Conn_02x02_Odd_Even J23
U 1 1 5ABFF1DA
P 14150 4700
F 0 "J23" H 14200 4800 50  0000 C CNN
F 1 "Conn_02x02_Odd_Even" H 14200 4500 50  0000 C CNN
F 2 "Pin_Headers:Pin_Header_Straight_2x02_Pitch2.54mm" H 14150 4700 50  0001 C CNN
F 3 "" H 14150 4700 50  0001 C CNN
	1    14150 4700
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR038
U 1 1 5AC040B8
P 13750 2900
F 0 "#PWR038" H 13750 2650 50  0001 C CNN
F 1 "GND" H 13750 2750 50  0000 C CNN
F 2 "" H 13750 2900 50  0001 C CNN
F 3 "" H 13750 2900 50  0001 C CNN
	1    13750 2900
	0    1    1    0   
$EndComp
Wire Wire Line
	13650 3000 13950 3000
Wire Wire Line
	13950 2900 13750 2900
Wire Wire Line
	14750 2900 14450 2900
Wire Wire Line
	14450 3000 14750 3000
$Comp
L Conn_02x02_Odd_Even J19
U 1 1 5AC040CE
P 14150 2900
F 0 "J19" H 14200 3000 50  0000 C CNN
F 1 "Conn_02x02_Odd_Even" H 14200 2700 50  0000 C CNN
F 2 "Pin_Headers:Pin_Header_Straight_2x02_Pitch2.54mm" H 14150 2900 50  0001 C CNN
F 3 "" H 14150 2900 50  0001 C CNN
	1    14150 2900
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR039
U 1 1 5AC06059
P 13850 5900
F 0 "#PWR039" H 13850 5650 50  0001 C CNN
F 1 "GND" H 13850 5750 50  0000 C CNN
F 2 "" H 13850 5900 50  0001 C CNN
F 3 "" H 13850 5900 50  0001 C CNN
	1    13850 5900
	1    0    0    -1  
$EndComp
Wire Wire Line
	13850 5750 13850 5900
Wire Wire Line
	14250 5750 14250 6050
Wire Wire Line
	14650 5750 14650 6050
Text Label 14250 6050 1    60   ~ 0
AC1
Text Label 14650 6050 1    60   ~ 0
AC2
Text Label 13650 3000 0    60   ~ 0
AC2
Text Label 14750 2900 2    60   ~ 0
AC1
Text Label 14750 3000 2    60   ~ 0
VIN
$Comp
L GND #PWR040
U 1 1 5AF618F9
P 13500 1600
F 0 "#PWR040" H 13500 1350 50  0001 C CNN
F 1 "GND" H 13500 1450 50  0000 C CNN
F 2 "" H 13500 1600 50  0001 C CNN
F 3 "" H 13500 1600 50  0001 C CNN
	1    13500 1600
	0    1    1    0   
$EndComp
$Comp
L GND #PWR041
U 1 1 5AF6198B
P 13500 1900
F 0 "#PWR041" H 13500 1650 50  0001 C CNN
F 1 "GND" H 13500 1750 50  0000 C CNN
F 2 "" H 13500 1900 50  0001 C CNN
F 3 "" H 13500 1900 50  0001 C CNN
	1    13500 1900
	0    1    1    0   
$EndComp
$Comp
L GND #PWR042
U 1 1 5AF61A1D
P 13500 2200
F 0 "#PWR042" H 13500 1950 50  0001 C CNN
F 1 "GND" H 13500 2050 50  0000 C CNN
F 2 "" H 13500 2200 50  0001 C CNN
F 3 "" H 13500 2200 50  0001 C CNN
	1    13500 2200
	0    1    1    0   
$EndComp
$Comp
L GND #PWR043
U 1 1 5AF61AAF
P 13500 2400
F 0 "#PWR043" H 13500 2150 50  0001 C CNN
F 1 "GND" H 13500 2250 50  0000 C CNN
F 2 "" H 13500 2400 50  0001 C CNN
F 3 "" H 13500 2400 50  0001 C CNN
	1    13500 2400
	0    1    1    0   
$EndComp
$Comp
L GND #PWR044
U 1 1 5AF61B41
P 14900 2400
F 0 "#PWR044" H 14900 2150 50  0001 C CNN
F 1 "GND" H 14900 2250 50  0000 C CNN
F 2 "" H 14900 2400 50  0001 C CNN
F 3 "" H 14900 2400 50  0001 C CNN
	1    14900 2400
	0    -1   -1   0   
$EndComp
$Comp
L GND #PWR045
U 1 1 5AF61BD3
P 14900 2200
F 0 "#PWR045" H 14900 1950 50  0001 C CNN
F 1 "GND" H 14900 2050 50  0000 C CNN
F 2 "" H 14900 2200 50  0001 C CNN
F 3 "" H 14900 2200 50  0001 C CNN
	1    14900 2200
	0    -1   -1   0   
$EndComp
$Comp
L GND #PWR046
U 1 1 5AF61C65
P 14900 1900
F 0 "#PWR046" H 14900 1650 50  0001 C CNN
F 1 "GND" H 14900 1750 50  0000 C CNN
F 2 "" H 14900 1900 50  0001 C CNN
F 3 "" H 14900 1900 50  0001 C CNN
	1    14900 1900
	0    -1   -1   0   
$EndComp
$Comp
L GND #PWR047
U 1 1 5AF61CF7
P 14900 1600
F 0 "#PWR047" H 14900 1350 50  0001 C CNN
F 1 "GND" H 14900 1450 50  0000 C CNN
F 2 "" H 14900 1600 50  0001 C CNN
F 3 "" H 14900 1600 50  0001 C CNN
	1    14900 1600
	0    -1   -1   0   
$EndComp
$Comp
L GND #PWR048
U 1 1 5AF645A6
P 5350 6050
F 0 "#PWR048" H 5350 5800 50  0001 C CNN
F 1 "GND" H 5350 5900 50  0000 C CNN
F 2 "" H 5350 6050 50  0001 C CNN
F 3 "" H 5350 6050 50  0001 C CNN
	1    5350 6050
	0    -1   -1   0   
$EndComp
$Comp
L GND #PWR049
U 1 1 5AF64638
P 5350 6450
F 0 "#PWR049" H 5350 6200 50  0001 C CNN
F 1 "GND" H 5350 6300 50  0000 C CNN
F 2 "" H 5350 6450 50  0001 C CNN
F 3 "" H 5350 6450 50  0001 C CNN
	1    5350 6450
	0    -1   -1   0   
$EndComp
$Comp
L GND #PWR050
U 1 1 5AF646CA
P 5350 6850
F 0 "#PWR050" H 5350 6600 50  0001 C CNN
F 1 "GND" H 5350 6700 50  0000 C CNN
F 2 "" H 5350 6850 50  0001 C CNN
F 3 "" H 5350 6850 50  0001 C CNN
	1    5350 6850
	0    -1   -1   0   
$EndComp
$Comp
L GND #PWR051
U 1 1 5AF6475C
P 5350 7250
F 0 "#PWR051" H 5350 7000 50  0001 C CNN
F 1 "GND" H 5350 7100 50  0000 C CNN
F 2 "" H 5350 7250 50  0001 C CNN
F 3 "" H 5350 7250 50  0001 C CNN
	1    5350 7250
	0    -1   -1   0   
$EndComp
$Comp
L GND #PWR052
U 1 1 5AF647EE
P 5350 7650
F 0 "#PWR052" H 5350 7400 50  0001 C CNN
F 1 "GND" H 5350 7500 50  0000 C CNN
F 2 "" H 5350 7650 50  0001 C CNN
F 3 "" H 5350 7650 50  0001 C CNN
	1    5350 7650
	0    -1   -1   0   
$EndComp
$Comp
L GND #PWR053
U 1 1 5AF64880
P 5350 8050
F 0 "#PWR053" H 5350 7800 50  0001 C CNN
F 1 "GND" H 5350 7900 50  0000 C CNN
F 2 "" H 5350 8050 50  0001 C CNN
F 3 "" H 5350 8050 50  0001 C CNN
	1    5350 8050
	0    -1   -1   0   
$EndComp
$Comp
L GND #PWR054
U 1 1 5AF665DD
P 7450 2150
F 0 "#PWR054" H 7450 1900 50  0001 C CNN
F 1 "GND" H 7450 2000 50  0000 C CNN
F 2 "" H 7450 2150 50  0001 C CNN
F 3 "" H 7450 2150 50  0001 C CNN
	1    7450 2150
	0    -1   -1   0   
$EndComp
$Comp
L GND #PWR055
U 1 1 5AF6676B
P 7650 3550
F 0 "#PWR055" H 7650 3300 50  0001 C CNN
F 1 "GND" H 7650 3400 50  0000 C CNN
F 2 "" H 7650 3550 50  0001 C CNN
F 3 "" H 7650 3550 50  0001 C CNN
	1    7650 3550
	0    -1   -1   0   
$EndComp
$Comp
L GND #PWR056
U 1 1 5AF667FD
P 7650 4150
F 0 "#PWR056" H 7650 3900 50  0001 C CNN
F 1 "GND" H 7650 4000 50  0000 C CNN
F 2 "" H 7650 4150 50  0001 C CNN
F 3 "" H 7650 4150 50  0001 C CNN
	1    7650 4150
	0    -1   -1   0   
$EndComp
Wire Notes Line
	15250 5400 15250 6300
Wire Notes Line
	13150 6300 13150 5400
Wire Notes Line
	15250 6300 13150 6300
Wire Notes Line
	13150 5400 15250 5400
Text Notes 8450 4750 0    60   ~ 0
FastCharge circuit\nSee LTC3331 datasheet pg 27
Wire Notes Line
	8350 4500 10450 4500
Wire Notes Line
	10450 4500 10450 7650
Wire Notes Line
	8350 7650 8350 4500
Wire Notes Line
	10450 7650 8350 7650
$Comp
L Q_PNP_BEC Q2
U 1 1 5AF73596
P 9450 5450
F 0 "Q2" H 9650 5500 50  0000 L CNN
F 1 "CMPT3906E" H 9650 5400 50  0000 L CNN
F 2 "TO_SOT_Packages_SMD:SOT-23" H 9650 5550 50  0001 C CNN
F 3 "https://www.centralsemi.com/get_document.php?cmp=1&mergetype=pd&mergepath=pd&pdf_id=CMPT3904E-06E.PDF" H 9450 5450 50  0001 C CNN
	1    9450 5450
	-1   0    0    1   
$EndComp
$Comp
L D_Schottky_ALT D1
U 1 1 5AF706CA
P 10100 6600
F 0 "D1" H 10100 6700 50  0000 C CNN
F 1 "CMOSH-3" H 10100 6500 50  0000 C CNN
F 2 "Diodes_SMD:D_SOD-523" H 10100 6600 50  0001 C CNN
F 3 "https://www.centralsemi.com/get_document.php?cmp=1&mergetype=pd&mergepath=pd&pdf_id=cmosh-3.PDF" H 10100 6600 50  0001 C CNN
	1    10100 6600
	0    -1   -1   0   
$EndComp
$Comp
L NDC7001C Q1
U 1 1 5AF70914
P 9250 6250
F 0 "Q1" H 9450 6300 50  0000 L CNN
F 1 "NDC7001C" H 9450 6200 50  0000 L CNN
F 2 "TO_SOT_Packages_SMD:SuperSOT-6" H 9450 6100 50  0000 L CNN
F 3 "" H 9250 6250 50  0000 L CNN
	1    9250 6250
	1    0    0    -1  
$EndComp
$Comp
L NDC7001C Q1
U 2 1 5AF709EB
P 10000 6000
F 0 "Q1" H 9900 5800 50  0000 L CNN
F 1 "NDC7001C" H 9900 5700 50  0000 L CNN
F 2 "TO_SOT_Packages_SMD:SuperSOT-6" H 9900 5600 50  0000 L CNN
F 3 "" H 10000 6000 50  0000 L CNN
	2    10000 6000
	1    0    0    1   
$EndComp
Text Label 8450 4950 0    60   ~ 0
VIN
Text Label 8550 5200 3    60   ~ 0
CHARGE
Text Label 10100 7550 0    60   ~ 0
BB_IN
$Comp
L R R6
U 1 1 5AF718FC
P 10100 5200
F 0 "R6" V 10180 5200 50  0000 C CNN
F 1 "56.2" V 10100 5200 50  0000 C CNN
F 2 "Resistors_SMD:R_1206_HandSoldering" V 10030 5200 50  0001 C CNN
F 3 "" H 10100 5200 50  0001 C CNN
	1    10100 5200
	1    0    0    -1  
$EndComp
Wire Wire Line
	9250 4950 10100 4950
Wire Wire Line
	10100 4950 10100 5050
Wire Wire Line
	10100 5350 10100 5800
Wire Wire Line
	10100 6200 10100 6450
Wire Wire Line
	10100 6750 10100 6850
Wire Wire Line
	9650 5450 10100 5450
Connection ~ 10100 5450
Wire Wire Line
	9350 5950 9800 5950
Wire Wire Line
	9350 5650 9350 6050
Connection ~ 9350 5950
Wire Wire Line
	8550 6300 9050 6300
Wire Wire Line
	9350 5250 9350 4950
Connection ~ 9350 4950
$Comp
L R R5
U 1 1 5AF73B41
P 9700 5700
F 0 "R5" V 9780 5700 50  0000 C CNN
F 1 "1M" V 9700 5700 50  0000 C CNN
F 2 "Resistors_SMD:R_1206_HandSoldering" V 9630 5700 50  0001 C CNN
F 3 "" H 9700 5700 50  0001 C CNN
	1    9700 5700
	1    0    0    -1  
$EndComp
Wire Wire Line
	9700 5550 9700 5450
Connection ~ 9700 5450
Wire Wire Line
	9700 5850 9700 5950
Connection ~ 9700 5950
$Comp
L R R4
U 1 1 5AF74153
P 9350 6750
F 0 "R4" V 9430 6750 50  0000 C CNN
F 1 "100K" V 9350 6750 50  0000 C CNN
F 2 "Resistors_SMD:R_1206_HandSoldering" V 9280 6750 50  0001 C CNN
F 3 "" H 9350 6750 50  0001 C CNN
	1    9350 6750
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR057
U 1 1 5AF74208
P 9350 7300
F 0 "#PWR057" H 9350 7050 50  0001 C CNN
F 1 "GND" H 9350 7150 50  0000 C CNN
F 2 "" H 9350 7300 50  0001 C CNN
F 3 "" H 9350 7300 50  0001 C CNN
	1    9350 7300
	1    0    0    -1  
$EndComp
Wire Wire Line
	9350 6900 9350 7300
Wire Wire Line
	9350 6600 9350 6450
$Comp
L R R2
U 1 1 5AF75139
P 9000 6750
F 0 "R2" V 9080 6750 50  0000 C CNN
F 1 "1M" V 9000 6750 50  0000 C CNN
F 2 "Resistors_SMD:R_1206_HandSoldering" V 8930 6750 50  0001 C CNN
F 3 "" H 9000 6750 50  0001 C CNN
	1    9000 6750
	1    0    0    -1  
$EndComp
Wire Wire Line
	9000 6600 9000 6300
Connection ~ 9000 6300
Wire Wire Line
	9000 6900 9000 7100
Wire Wire Line
	9000 7100 9350 7100
Connection ~ 9350 7100
$Comp
L Jumper JP17
U 1 1 5AF80520
P 8950 4950
F 0 "JP17" H 8950 5100 50  0000 C CNN
F 1 "Jumper" H 8950 4870 50  0000 C CNN
F 2 "Pin_Headers:Pin_Header_Straight_1x02_Pitch2.54mm" H 8950 4950 50  0001 C CNN
F 3 "" H 8950 4950 50  0001 C CNN
	1    8950 4950
	1    0    0    -1  
$EndComp
$Comp
L Jumper JP16
U 1 1 5AF80526
P 8550 5900
F 0 "JP16" H 8550 6050 50  0000 C CNN
F 1 "Jumper" H 8550 5820 50  0000 C CNN
F 2 "Pin_Headers:Pin_Header_Straight_1x02_Pitch2.54mm" H 8550 5900 50  0001 C CNN
F 3 "" H 8550 5900 50  0001 C CNN
	1    8550 5900
	0    1    1    0   
$EndComp
$Comp
L Jumper JP21
U 1 1 5AF8052C
P 10100 7150
F 0 "JP21" H 10100 7300 50  0000 C CNN
F 1 "Jumper" H 10100 7070 50  0000 C CNN
F 2 "Pin_Headers:Pin_Header_Straight_1x02_Pitch2.54mm" H 10100 7150 50  0001 C CNN
F 3 "" H 10100 7150 50  0001 C CNN
	1    10100 7150
	0    1    1    0   
$EndComp
Wire Wire Line
	8650 4950 8450 4950
Wire Wire Line
	8550 5600 8550 5200
Wire Wire Line
	8550 6300 8550 6200
Wire Wire Line
	10100 7550 10100 7450
$EndSCHEMATC