ExG_ADS1292_v4.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:bioreactor
LIBS:conn1
LIBS:EEG_ADS1299_2-cache
LIBS:EEG_ADS1299_2-rescue
LIBS:EEG_ADS1299-cache
LIBS:emg_circuit_2_ext_amp-cache
LIBS:emg_circuit_2_ext_amp-rescue
LIBS:Johanson
LIBS:texas_ads1299
LIBS:texas_TPS6122x
LIBS:texas_TPS61222
LIBS:ExG_ADS1292_v4-cache
EELAYER 25 0
EELAYER END
$Descr A1 33110 23386
encoding utf-8
Sheet 1 1
Title ""
Date "19 feb 2016"
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
Text Label 23400 6300 1    60   ~ 0
~DRDY
Text Label 23600 6300 1    60   ~ 0
SPI_SCLK
Text Label 24750 6850 2    60   ~ 0
SPI_~CS
$Comp
L CHIP-ANT A1
U 1 1 588ADF49
P 29800 3850
F 0 "A1" H 29800 4000 60  0000 C CNN
F 1 "CHIP-ANT" H 29800 3650 60  0001 C CNN
F 2 "" H 29800 3850 60  0001 C CNN
F 3 "" H 29800 3850 60  0000 C CNN
	1    29800 3850
	1    0    0    -1  
$EndComp
$Comp
L INDUCTOR L6
U 1 1 588ADF4A
P 29450 4000
F 0 "L6" V 29400 4000 40  0000 C CNN
F 1 "3.9nH" V 29550 4000 40  0000 C CNN
F 2 "Inductors_SMD:L_0402" H 29450 4000 60  0001 C CNN
F 3 "~" H 29450 4000 60  0000 C CNN
	1    29450 4000
	0    -1   -1   0   
$EndComp
$Comp
L INDUCTOR L5
U 1 1 588ADF4B
P 29100 4350
F 0 "L5" V 29050 4350 40  0000 C CNN
F 1 "2.7nH" V 29200 4350 40  0000 C CNN
F 2 "Inductors_SMD:L_0402" H 29100 4350 60  0001 C CNN
F 3 "~" H 29100 4350 60  0000 C CNN
	1    29100 4350
	1    0    0    -1  
$EndComp
$Comp
L C C30
U 1 1 588ADF4C
P 28850 4000
F 0 "C30" H 28850 4100 40  0000 L CNN
F 1 "1.0pF" H 28856 3915 40  0000 L CNN
F 2 "Capacitors_SMD:C_0402" H 28888 3850 30  0001 C CNN
F 3 "~" H 28850 4000 60  0000 C CNN
	1    28850 4000
	0    -1   -1   0   
$EndComp
Text Notes 28400 3600 0    60   ~ 0
This network will need to be tuned
$Comp
L GND-RESCUE-emg_circuit_2_ext_amp #PWR01
U 1 1 588ADF4E
P 2450 7150
F 0 "#PWR01" H 2450 7150 30  0001 C CNN
F 1 "GND" H 2450 7080 30  0001 C CNN
F 2 "" H 2450 7150 60  0000 C CNN
F 3 "" H 2450 7150 60  0000 C CNN
	1    2450 7150
	1    0    0    -1  
$EndComp
Text Label 2700 7600 0    60   ~ 0
SWDCLK
$Comp
L CONN_2 P1
U 1 1 588ADF51
P 2000 6900
F 0 "P1" V 1950 6900 40  0000 C CNN
F 1 "CONN_2" V 2050 6900 40  0000 C CNN
F 2 "Pin_Headers:Pin_Header_Straight_1x02_Pitch2.54mm" H 2000 6900 60  0001 C CNN
F 3 "" H 2000 6900 60  0000 C CNN
	1    2000 6900
	-1   0    0    -1  
$EndComp
Text Notes 1450 6500 0    60   ~ 0
No reverse polarity protection;\nuse caution and do not connect\nbattery and debugger at same time!
$Comp
L CONN_2 P2
U 1 1 588ADF5E
P 2000 7700
F 0 "P2" V 1950 7700 40  0000 C CNN
F 1 "CONN_2" V 2050 7700 40  0000 C CNN
F 2 "Pin_Headers:Pin_Header_Straight_1x02_Pitch2.54mm" H 2000 7700 60  0001 C CNN
F 3 "" H 2000 7700 60  0000 C CNN
	1    2000 7700
	-1   0    0    -1  
$EndComp
Text Label 27900 10350 2    60   ~ 0
SPI_~CS
Text Label 28000 10150 2    60   ~ 0
SPI_SCLK
Text Notes 8100 5250 0    60   ~ 0
Configuration for EEG and EMG different\nFor EEG, only channels 1-4 used\nUnused to AVDD
Text Label 27950 10250 2    60   ~ 0
DIN
Text Label 28100 10050 2    60   ~ 0
DOUT
$Comp
L R R4
U 1 1 588BF697
P 23350 10450
F 0 "R4" V 23430 10450 50  0000 C CNN
F 1 "30k" V 23350 10450 50  0000 C CNN
F 2 "Resistors_SMD:R_0402" V 23280 10450 50  0001 C CNN
F 3 "" H 23350 10450 50  0000 C CNN
	1    23350 10450
	0    1    1    0   
$EndComp
$Comp
L R R2
U 1 1 588BF7C6
P 23350 10000
F 0 "R2" V 23430 10000 50  0000 C CNN
F 1 "30k" V 23350 10000 50  0000 C CNN
F 2 "Resistors_SMD:R_0402" V 23280 10000 50  0001 C CNN
F 3 "" H 23350 10000 50  0000 C CNN
	1    23350 10000
	0    1    1    0   
$EndComp
$Comp
L C C10
U 1 1 588C01D3
P 25600 12000
F 0 "C10" H 25600 12100 40  0000 L CNN
F 1 "10uF" H 25606 11915 40  0000 L CNN
F 2 "Capacitors_SMD:C_0603" H 25638 11850 30  0001 C CNN
F 3 "~" H 25600 12000 60  0000 C CNN
	1    25600 12000
	0    1    1    0   
$EndComp
Text Notes 2050 5950 0    60   ~ 0
Remember to Annotate
$Comp
L C C1
U 1 1 5899631D
P 17700 3700
F 0 "C1" H 17700 3800 40  0000 L CNN
F 1 "10uF" H 17706 3615 40  0000 L CNN
F 2 "Capacitors_SMD:C_0402" H 17738 3550 30  0001 C CNN
F 3 "~" H 17700 3700 60  0000 C CNN
	1    17700 3700
	1    0    0    -1  
$EndComp
$Comp
L C C2
U 1 1 58996C2C
P 14300 3000
F 0 "C2" H 14300 3100 40  0000 L CNN
F 1 "22uF" H 14306 2915 40  0000 L CNN
F 2 "Capacitors_SMD:C_0402" H 14338 2850 30  0001 C CNN
F 3 "~" H 14300 3000 60  0000 C CNN
	1    14300 3000
	1    0    0    -1  
$EndComp
Text Notes 23600 13800 0    60   ~ 0
LEDs [POWER; BLE; RDATAC]\nDo these need dropdown resistors??\nFor debugging only; will not be used in final version. 
$Comp
L LED-RESCUE-EEG_ADS1299_2 D1
U 1 1 58A69B25
P 19650 2400
F 0 "D1" H 19650 2500 50  0000 C CNN
F 1 "LED" H 19650 2300 50  0000 C CNN
F 2 "LEDs:LED_0603" H 19650 2400 50  0001 C CNN
F 3 "" H 19650 2400 50  0000 C CNN
	1    19650 2400
	-1   0    0    1   
$EndComp
$Comp
L VCC #PWR02
U 1 1 58A71443
P 10000 1350
F 0 "#PWR02" H 10000 1450 30  0001 C CNN
F 1 "VCC" H 10000 1450 30  0000 C CNN
F 2 "" H 10000 1350 60  0000 C CNN
F 3 "" H 10000 1350 60  0000 C CNN
	1    10000 1350
	1    0    0    -1  
$EndComp
Text Notes 8250 1350 0    60   ~ 0
Power Regulation Circuit
Text Label 2450 6800 0    60   ~ 0
BATT_IN
Text Label 22600 10000 0    60   ~ 0
IN1
Text Label 22600 10450 0    60   ~ 0
IN2
Text Label 25000 7850 0    60   ~ 0
BIASIN
Text Notes 1300 7450 0    60   ~ 0
Vcc = Raw battery signal
Text Label 2700 7800 0    60   ~ 0
SWDIO
Text GLabel 13700 2700 0    60   Input ~ 0
DVDD
$Comp
L R R6
U 1 1 58A9794D
P 25800 7850
F 0 "R6" V 25880 7850 50  0000 C CNN
F 1 "1MΩ" V 25800 7850 50  0000 C CNN
F 2 "Resistors_SMD:R_0402" V 25730 7850 50  0001 C CNN
F 3 "" H 25800 7850 50  0000 C CNN
	1    25800 7850
	0    1    1    0   
$EndComp
$Comp
L C C4
U 1 1 58A97947
P 25800 8200
F 0 "C4" H 25800 8300 40  0000 L CNN
F 1 "1.0nF-1.5nF" H 25806 8115 40  0000 L CNN
F 2 "Capacitors_SMD:C_0402" H 25838 8050 30  0001 C CNN
F 3 "~" H 25800 8200 60  0000 C CNN
	1    25800 8200
	0    1    1    0   
$EndComp
Text Label 5000 6600 2    60   ~ 0
IN2
Text Label 5000 6400 2    60   ~ 0
IN1
Text GLabel 29100 4700 3    60   Input ~ 0
DGND
Text Label 5200 6950 2    60   ~ 0
BIASIN
Text Label 23500 6300 1    60   ~ 0
DOUT
Text Label 23700 6300 1    60   ~ 0
DIN
Text Notes 10150 2100 0    60   ~ 0
Remove switch??
$Comp
L CONN_1 P4
U 1 1 58B800EE
P 4300 6950
F 0 "P4" V 4250 6950 40  0000 C CNN
F 1 "CONN_1" V 4350 6950 40  0000 C CNN
F 2 "Pin_Headers:Pin_Header_Straight_1x01_Pitch2.54mm" H 4300 6950 60  0001 C CNN
F 3 "" H 4300 6950 60  0000 C CNN
	1    4300 6950
	-1   0    0    1   
$EndComp
Text Notes 19500 1850 0    60   ~ 0
220Ω+
Text Label 20800 2400 0    60   ~ 0
LED2
Text Label 21600 2850 2    60   ~ 0
LED3
$Comp
L LED-RESCUE-EEG_ADS1299_2 D2
U 1 1 58D55EDB
P 20400 2050
F 0 "D2" H 20400 2150 50  0000 C CNN
F 1 "LED" H 20400 2050 50  0000 C CNN
F 2 "LEDs:LED_0603" H 20400 2050 50  0001 C CNN
F 3 "" H 20400 2050 50  0000 C CNN
	1    20400 2050
	-1   0    0    1   
$EndComp
Text Notes 20500 1400 0    60   ~ 0
PWR LED
Text Label 27900 10650 2    60   ~ 0
~PWDN/RESET
Text Label 23900 6300 0    60   ~ 0
~PWDN/RESET
Text GLabel 19700 1250 0    60   Input ~ 0
DVDD
Text GLabel 19150 1350 0    60   Input ~ 0
DVDD
$Comp
L R R3
U 1 1 591A3A7C
P 23350 10250
F 0 "R3" V 23430 10250 50  0000 C CNN
F 1 "30k" V 23350 10250 50  0000 C CNN
F 2 "Resistors_SMD:R_0402" V 23280 10250 50  0001 C CNN
F 3 "" H 23350 10250 50  0000 C CNN
	1    23350 10250
	0    1    1    0   
$EndComp
$Comp
L R R1
U 1 1 591A3B52
P 23350 9800
F 0 "R1" V 23430 9800 50  0000 C CNN
F 1 "30k" V 23350 9800 50  0000 C CNN
F 2 "Resistors_SMD:R_0402" V 23280 9800 50  0001 C CNN
F 3 "" H 23350 9800 50  0000 C CNN
	1    23350 9800
	0    1    1    0   
$EndComp
Text Label 22600 10250 0    60   ~ 0
IN2-
Text Label 22600 9800 0    60   ~ 0
IN1-
Text Label 5000 6500 2    60   ~ 0
IN2-
Text Label 5000 6300 2    60   ~ 0
IN1-
$Comp
L NRF528XX-QFAA-RESCUE-EEG_ADS1299_2 U3
U 1 1 597FEAA6
P 23850 4500
F 0 "U3" H 23850 4250 60  0000 C CNN
F 1 "NRF528XX-QFAA" H 23850 4850 60  0000 C CNN
F 2 "Housings_DFN_QFN:UQFN-48-1EP_6x6mm_Pitch0.4mm" H 23700 4400 60  0001 C CNN
F 3 "" H 23700 4400 60  0000 C CNN
	1    23850 4500
	1    0    0    -1  
$EndComp
Text GLabel 28050 4600 2    60   Input ~ 0
DGND
Text GLabel 26200 4650 3    60   Input ~ 0
DGND
Text Label 28200 4000 0    60   ~ 0
RF
$Comp
L Crystal X2
U 1 1 5980527C
P 22050 4150
F 0 "X2" H 22050 4300 50  0000 C CNN
F 1 "32.768 kHz" H 22050 4000 50  0000 C CNN
F 2 "Crystals:Crystal_SMD_2012-2pin_2.0x1.2mm" H 22050 4150 50  0001 C CNN
F 3 "" H 22050 4150 50  0001 C CNN
	1    22050 4150
	0    -1   -1   0   
$EndComp
$Comp
L C C28
U 1 1 59805BFF
P 21500 4000
F 0 "C28" H 21525 4100 50  0000 L CNN
F 1 "12pF" H 21525 3900 50  0000 L CNN
F 2 "Capacitors_SMD:C_0402" H 21538 3850 50  0001 C CNN
F 3 "" H 21500 4000 50  0001 C CNN
	1    21500 4000
	0    1    1    0   
$EndComp
$Comp
L C C29
U 1 1 59806395
P 21500 4250
F 0 "C29" H 21525 4350 50  0000 L CNN
F 1 "12pF" H 21525 4150 50  0000 L CNN
F 2 "Capacitors_SMD:C_0402" H 21538 4100 50  0001 C CNN
F 3 "" H 21500 4250 50  0001 C CNN
	1    21500 4250
	0    1    1    0   
$EndComp
Text GLabel 21200 4350 3    60   Input ~ 0
DGND
Text Label 25350 5400 1    60   ~ 0
SWDCLK
Text Label 25450 5400 1    60   ~ 0
SWDIO
$Comp
L Crystal_GND24 X1
U 1 1 598095F5
P 25500 3750
F 0 "X1" H 25625 3950 50  0000 L CNN
F 1 "Crystal_GND24" H 25625 3875 50  0000 L CNN
F 2 "Crystals:Crystal_SMD_2016-4pin_2.0x1.6mm" H 25500 3750 50  0001 C CNN
F 3 "" H 25500 3750 50  0001 C CNN
	1    25500 3750
	1    0    0    -1  
$EndComp
$Comp
L C C24
U 1 1 5980A64F
P 25450 3300
F 0 "C24" H 25475 3400 50  0000 L CNN
F 1 "12pF" H 25475 3200 50  0000 L CNN
F 2 "Capacitors_SMD:C_0402" H 25488 3150 50  0001 C CNN
F 3 "" H 25450 3300 50  0001 C CNN
	1    25450 3300
	0    1    1    0   
$EndComp
Text GLabel 25500 4100 2    60   Input ~ 0
DGND
$Comp
L C C25
U 1 1 5980B705
P 25950 3750
F 0 "C25" H 25975 3850 50  0000 L CNN
F 1 "12pF" H 25975 3650 50  0000 L CNN
F 2 "Capacitors_SMD:C_0402" H 25988 3600 50  0001 C CNN
F 3 "" H 25950 3750 50  0001 C CNN
	1    25950 3750
	0    1    1    0   
$EndComp
Text GLabel 26500 3300 2    60   Input ~ 0
DGND
Text GLabel 23700 2750 2    60   Input ~ 0
DGND
$Comp
L C C22
U 1 1 5980CF43
P 23300 6650
F 0 "C22" H 23325 6750 50  0000 L CNN
F 1 "100nF" H 23325 6550 50  0000 L CNN
F 2 "Capacitors_SMD:C_0603" H 23338 6500 50  0001 C CNN
F 3 "" H 23300 6650 50  0001 C CNN
	1    23300 6650
	1    0    0    -1  
$EndComp
Text GLabel 23300 6900 3    60   Input ~ 0
DGND
$Comp
L C C33
U 1 1 5980D3F1
P 25050 3600
F 0 "C33" H 25075 3700 50  0000 L CNN
F 1 "100nF" H 25075 3500 50  0000 L CNN
F 2 "Capacitors_SMD:C_0402" H 25088 3450 50  0001 C CNN
F 3 "" H 25050 3600 50  0001 C CNN
	1    25050 3600
	1    0    0    -1  
$EndComp
Text GLabel 25050 3300 1    60   Input ~ 0
DGND
Text Label 23300 6400 1    60   ~ 0
VDD_nRF
Text Label 25050 3800 1    60   ~ 0
VDD_nRF
$Comp
L C C21
U 1 1 5980E790
P 23300 2700
F 0 "C21" H 23325 2800 50  0000 L CNN
F 1 "4.7µF" H 23325 2600 50  0000 L CNN
F 2 "Capacitors_SMD:C_0402" H 23338 2550 50  0001 C CNN
F 3 "" H 23300 2700 50  0001 C CNN
	1    23300 2700
	1    0    0    -1  
$EndComp
Text Label 23300 3200 1    60   ~ 0
VDD_nRF
Text GLabel 23300 2450 2    60   Input ~ 0
DGND
$Comp
L INDUCTOR L4
U 1 1 598106A2
P 24100 2450
F 0 "L4" V 24050 2450 40  0000 C CNN
F 1 "10uH" V 24200 2450 40  0000 C CNN
F 2 "Inductors_SMD:L_0603" H 24100 2450 60  0001 C CNN
F 3 "~" H 24100 2450 60  0000 C CNN
	1    24100 2450
	0    -1   -1   0   
$EndComp
$Comp
L INDUCTOR L3
U 1 1 59810E4A
P 24850 2450
F 0 "L3" V 24800 2450 40  0000 C CNN
F 1 "15nH" V 24950 2450 40  0000 C CNN
F 2 "Inductors_SMD:L_0402" H 24850 2450 60  0001 C CNN
F 3 "~" H 24850 2450 60  0000 C CNN
	1    24850 2450
	0    -1   -1   0   
$EndComp
$Comp
L C C23
U 1 1 59811F52
P 25450 2450
F 0 "C23" H 25475 2550 50  0000 L CNN
F 1 "1.0µF" H 25475 2350 50  0000 L CNN
F 2 "Capacitors_SMD:C_0603" H 25488 2300 50  0001 C CNN
F 3 "" H 25450 2450 50  0001 C CNN
	1    25450 2450
	0    -1   -1   0   
$EndComp
Text GLabel 25850 2450 2    60   Input ~ 0
DGND
Text Label 13800 2850 0    60   ~ 0
VDD_nRF
Text Label 25400 4200 2    60   ~ 0
DEC3
Text Label 25400 4300 2    60   ~ 0
DEC2
Text Label 22300 3900 0    60   ~ 0
DEC1
$Comp
L C C26
U 1 1 59819979
P 27300 2500
F 0 "C26" H 27325 2600 50  0000 L CNN
F 1 "100nF" H 27325 2400 50  0000 L CNN
F 2 "Capacitors_SMD:C_0402" H 27338 2350 50  0001 C CNN
F 3 "" H 27300 2500 50  0001 C CNN
	1    27300 2500
	1    0    0    -1  
$EndComp
Text Label 27300 1700 3    60   ~ 0
DEC1
Text GLabel 27300 2800 3    60   Input ~ 0
DGND
$Comp
L C C27
U 1 1 59819FCC
P 27850 2500
F 0 "C27" H 27875 2600 50  0000 L CNN
F 1 "N.C." H 27875 2400 50  0000 L CNN
F 2 "" H 27888 2350 50  0001 C CNN
F 3 "" H 27850 2500 50  0001 C CNN
	1    27850 2500
	1    0    0    -1  
$EndComp
Text Label 27850 1700 3    60   ~ 0
DEC2
Text GLabel 27850 2800 3    60   Input ~ 0
DGND
$Comp
L C C34
U 1 1 5981A678
P 28300 2500
F 0 "C34" H 28325 2600 50  0000 L CNN
F 1 "100pF" H 28325 2400 50  0000 L CNN
F 2 "Capacitors_SMD:C_0402" H 28338 2350 50  0001 C CNN
F 3 "" H 28300 2500 50  0001 C CNN
	1    28300 2500
	1    0    0    -1  
$EndComp
Text Label 28300 1700 3    60   ~ 0
DEC3
Text GLabel 28300 2800 3    60   Input ~ 0
DGND
$Comp
L 2450FM07A0029 F1
U 1 1 59836850
P 27100 4200
F 0 "F1" H 27100 4200 60  0000 C CNN
F 1 "2450FM07A0029" H 27100 4100 60  0000 C CNN
F 2 "" H 27100 4200 60  0001 C CNN
F 3 "" H 27100 4200 60  0001 C CNN
	1    27100 4200
	1    0    0    -1  
$EndComp
Text Label 22300 5750 2    60   ~ 0
LED2
Text Label 22300 5850 2    60   ~ 0
LED3
Text GLabel 22000 4450 3    60   Input ~ 0
DGND
$Comp
L MPU-9250 U4
U 1 1 59857BF3
P 28200 7300
F 0 "U4" H 28200 8000 118 0000 C CNN
F 1 "MPU-9250" H 28200 7850 118 0000 C CNN
F 2 "Housings_DFN_QFN:QFN-24_3x3mm_Pitch0.4mm" H 28700 7150 60  0001 C CNN
F 3 "" H 28700 7150 60  0000 C CNN
	1    28200 7300
	1    0    0    -1  
$EndComp
Text Label 27050 5600 0    60   ~ 0
SDI
Text Label 27050 5400 0    60   ~ 0
SCL
NoConn ~ 28100 6150
NoConn ~ 28250 6150
NoConn ~ 28400 6150
NoConn ~ 28550 6150
NoConn ~ 28400 7400
NoConn ~ 28250 7400
NoConn ~ 27950 7400
NoConn ~ 27550 6400
Text GLabel 29100 5400 2    60   Input ~ 0
DVDD
$Comp
L R R11
U 1 1 59860BBD
P 28250 5400
F 0 "R11" V 28330 5400 50  0000 C CNN
F 1 "10k" V 28250 5400 50  0000 C CNN
F 2 "Resistors_SMD:R_0402" V 28180 5400 50  0001 C CNN
F 3 "" H 28250 5400 50  0000 C CNN
	1    28250 5400
	0    1    1    0   
$EndComp
$Comp
L R R12
U 1 1 5986241E
P 28250 5600
F 0 "R12" V 28330 5600 50  0000 C CNN
F 1 "10k" V 28250 5600 50  0000 C CNN
F 2 "Resistors_SMD:R_0402" V 28180 5600 50  0001 C CNN
F 3 "" H 28250 5600 50  0000 C CNN
	1    28250 5600
	0    1    1    0   
$EndComp
$Comp
L C C36
U 1 1 59863F07
P 29100 6800
F 0 "C36" H 29125 6900 50  0000 L CNN
F 1 "100nF" H 29125 6700 50  0000 L CNN
F 2 "Capacitors_SMD:C_0402" H 29138 6650 50  0001 C CNN
F 3 "" H 29100 6800 50  0001 C CNN
	1    29100 6800
	1    0    0    -1  
$EndComp
Text GLabel 29350 7150 2    60   Input ~ 0
DGND
$Comp
L C C35
U 1 1 59866AA4
P 28750 7650
F 0 "C35" H 28775 7750 50  0000 L CNN
F 1 "100nF" H 28775 7550 50  0000 L CNN
F 2 "Capacitors_SMD:C_0402" H 28788 7500 50  0001 C CNN
F 3 "" H 28750 7650 50  0001 C CNN
	1    28750 7650
	0    -1   -1   0   
$EndComp
Text GLabel 27800 7600 3    60   Input ~ 0
DGND
Text Label 24700 6000 2    60   ~ 0
SCL
Text Label 24500 6150 2    60   ~ 0
SDI
$Comp
L ADS1291/2-RESCUE-EEG_ADS1299_2 U2
U 1 1 59C87143
P 25950 10100
F 0 "U2" H 25950 9900 60  0000 C CNN
F 1 "ADS1291/2" H 25950 10150 60  0000 C CNN
F 2 "" H 26050 10100 60  0001 C CNN
F 3 "" H 26050 10100 60  0000 C CNN
	1    25950 10100
	1    0    0    -1  
$EndComp
$Comp
L TPS63001 U1
U 1 1 59C82A48
P 15900 3250
F 0 "U1" H 15900 3250 60  0000 C CNN
F 1 "TPS63001" H 15900 3350 60  0000 C CNN
F 2 "" H 15900 3250 60  0001 C CNN
F 3 "" H 15900 3250 60  0001 C CNN
	1    15900 3250
	1    0    0    -1  
$EndComp
$Comp
L C C3
U 1 1 59C8CAA6
P 24350 9550
F 0 "C3" H 24350 9650 40  0000 L CNN
F 1 "4.7 nF" H 24356 9465 40  0000 L CNN
F 2 "Capacitors_SMD:C_0402" H 24388 9400 30  0001 C CNN
F 3 "~" H 24350 9550 60  0000 C CNN
	1    24350 9550
	1    0    0    -1  
$EndComp
$Comp
L C C5
U 1 1 59C8E5DA
P 24550 10650
F 0 "C5" H 24550 10750 40  0000 L CNN
F 1 "4.7 nF" H 24556 10565 40  0000 L CNN
F 2 "Capacitors_SMD:C_0402" H 24588 10500 30  0001 C CNN
F 3 "~" H 24550 10650 60  0000 C CNN
	1    24550 10650
	1    0    0    -1  
$EndComp
Text GLabel 25250 8400 0    60   Input ~ 0
DVDD
Text GLabel 28300 10550 2    60   Input ~ 0
DVDD
Text GLabel 27500 11100 2    60   Input ~ 0
DGND
Text GLabel 28000 9750 2    60   Input ~ 0
DGND
$Comp
L C C12
U 1 1 59C94882
P 27450 9550
F 0 "C12" H 27450 9650 40  0000 L CNN
F 1 "0.1uF" H 27456 9465 40  0000 L CNN
F 2 "Capacitors_SMD:C_0402" H 27488 9400 30  0001 C CNN
F 3 "~" H 27450 9550 60  0000 C CNN
	1    27450 9550
	1    0    0    -1  
$EndComp
$Comp
L C C13
U 1 1 59C9660A
P 27800 9550
F 0 "C13" H 27800 9650 40  0000 L CNN
F 1 "1uF" H 27806 9465 40  0000 L CNN
F 2 "Capacitors_SMD:C_0402" H 27838 9400 30  0001 C CNN
F 3 "~" H 27800 9550 60  0000 C CNN
	1    27800 9550
	1    0    0    -1  
$EndComp
Text GLabel 28050 9250 2    60   Input ~ 0
DVDD
Text Label 28200 9950 2    60   ~ 0
~DRDY
NoConn ~ 27150 10450
NoConn ~ 26350 8900
NoConn ~ 26200 8900
$Comp
L C C11
U 1 1 59CA042E
P 26700 11800
F 0 "C11" H 26700 11900 40  0000 L CNN
F 1 "1uF" H 26706 11715 40  0000 L CNN
F 2 "Capacitors_SMD:C_0402" H 26738 11650 30  0001 C CNN
F 3 "~" H 26700 11800 60  0000 C CNN
	1    26700 11800
	1    0    0    -1  
$EndComp
Text GLabel 25850 12350 0    60   Input ~ 0
DVDD
$Comp
L C C6
U 1 1 59CA1887
P 25600 11650
F 0 "C6" H 25600 11750 40  0000 L CNN
F 1 "0.1uF" H 25606 11565 40  0000 L CNN
F 2 "Capacitors_SMD:C_0402" H 25638 11500 30  0001 C CNN
F 3 "~" H 25600 11650 60  0000 C CNN
	1    25600 11650
	0    1    1    0   
$EndComp
$Comp
L CP1 C9
U 1 1 59CA2AB1
P 26350 11800
F 0 "C9" H 26375 11900 50  0000 L CNN
F 1 "1uF" H 26375 11700 50  0000 L CNN
F 2 "" H 26350 11800 50  0001 C CNN
F 3 "" H 26350 11800 50  0000 C CNN
	1    26350 11800
	1    0    0    -1  
$EndComp
Text GLabel 27000 12150 2    60   Input ~ 0
DGND
$Comp
L C C7
U 1 1 59CA3943
P 26050 11550
F 0 "C7" H 26050 11650 40  0000 L CNN
F 1 "0.1uF" H 26056 11465 40  0000 L CNN
F 2 "Capacitors_SMD:C_0402" H 26088 11400 30  0001 C CNN
F 3 "~" H 26050 11550 60  0000 C CNN
	1    26050 11550
	0    1    1    0   
$EndComp
$Comp
L C C8
U 1 1 59CA40B5
P 26050 11800
F 0 "C8" H 26050 11900 40  0000 L CNN
F 1 "1uF" H 26056 11715 40  0000 L CNN
F 2 "Capacitors_SMD:C_0402" H 26088 11650 30  0001 C CNN
F 3 "~" H 26050 11800 60  0000 C CNN
	1    26050 11800
	0    1    1    0   
$EndComp
Text GLabel 17500 2950 2    60   Input ~ 0
DGND
$Comp
L INDUCTOR L1
U 1 1 59CAC3DD
P 14750 3250
F 0 "L1" V 14700 3250 40  0000 C CNN
F 1 "2.20µH" V 14850 3250 40  0000 C CNN
F 2 "Inductors_SMD:L_0603" H 14750 3250 60  0001 C CNN
F 3 "~" H 14750 3250 60  0000 C CNN
	1    14750 3250
	-1   0    0    1   
$EndComp
Text Notes 13700 2550 0    60   ~ 0
Vout
Text Notes 17700 3400 0    60   ~ 0
Vin
Text GLabel 17700 4050 2    60   Input ~ 0
DGND
Text GLabel 27000 8450 2    60   Input ~ 0
DGND
$Comp
L GND-RESCUE-emg_circuit_2_ext_amp #PWR03
U 1 1 59CC9A1F
P 17500 4050
F 0 "#PWR03" H 17500 4050 30  0001 C CNN
F 1 "GND" H 17500 3980 30  0001 C CNN
F 2 "" H 17500 4050 60  0000 C CNN
F 3 "" H 17500 4050 60  0000 C CNN
	1    17500 4050
	1    0    0    -1  
$EndComp
$Comp
L CONN_01X04 P5
U 1 1 59CCD755
P 4300 6450
F 0 "P5" H 4300 6700 50  0000 C CNN
F 1 "CONN_01X04" V 4400 6450 50  0000 C CNN
F 2 "" H 4300 6450 50  0001 C CNN
F 3 "" H 4300 6450 50  0000 C CNN
	1    4300 6450
	-1   0    0    1   
$EndComp
$Comp
L TPS2294x U5
U 1 1 59C841EB
P 10900 3100
F 0 "U5" H 10900 3100 60  0000 C CNN
F 1 "TPS2294x" H 10900 3200 60  0000 C CNN
F 2 "" H 10900 3100 60  0001 C CNN
F 3 "" H 10900 3100 60  0001 C CNN
	1    10900 3100
	1    0    0    -1  
$EndComp
Text Label 12600 3300 0    60   ~ 0
LOAD_SW_CTRL
Text Label 20200 4600 0    60   ~ 0
LOAD_SW_CTRL
$Comp
L C C15
U 1 1 59C8C86C
P 11550 3300
F 0 "C15" H 11550 3400 40  0000 L CNN
F 1 "10uF" H 11556 3215 40  0000 L CNN
F 2 "Capacitors_SMD:C_0402" H 11588 3150 30  0001 C CNN
F 3 "~" H 11550 3300 60  0000 C CNN
	1    11550 3300
	1    0    0    -1  
$EndComp
$Comp
L C C14
U 1 1 59C8D98F
P 9950 3100
F 0 "C14" H 9950 3200 40  0000 L CNN
F 1 "10uF" H 9956 3015 40  0000 L CNN
F 2 "Capacitors_SMD:C_0402" H 9988 2950 30  0001 C CNN
F 3 "~" H 9950 3100 60  0000 C CNN
	1    9950 3100
	1    0    0    -1  
$EndComp
Text GLabel 9750 3450 0    60   Input ~ 0
DGND
$Comp
L R R7
U 1 1 59C8E2A5
P 9800 2950
F 0 "R7" V 9880 2950 50  0000 C CNN
F 1 "1M" V 9800 2950 50  0000 C CNN
F 2 "Resistors_SMD:R_0402" V 9730 2950 50  0001 C CNN
F 3 "" H 9800 2950 50  0000 C CNN
	1    9800 2950
	-1   0    0    1   
$EndComp
$Comp
L R R5
U 1 1 59C8E5B5
P 10050 2700
F 0 "R5" V 10130 2700 50  0000 C CNN
F 1 "1M" V 10050 2700 50  0000 C CNN
F 2 "Resistors_SMD:R_0402" V 9980 2700 50  0001 C CNN
F 3 "" H 10050 2700 50  0000 C CNN
	1    10050 2700
	0    -1   -1   0   
$EndComp
Text Label 9500 2700 2    60   ~ 0
AIN_BAT_DIV_VOLTAGE
Text Label 21050 4800 2    60   ~ 0
AIN_BAT_DIV_VOLTAGE
Text GLabel 11450 3500 0    60   Input ~ 0
DGND
Text Notes 10700 2750 0    60   ~ 0
TPS22941
Text Notes 10150 3950 0    60   ~ 0
MAY DISCONNECT OUTPUT OC PIN!!!\nHIGH VOLTAGE MAY DMG NRF CHIP.\nREMOVE R8 ON PCB; 
$Comp
L CONN_2 P3
U 1 1 5B173A12
P 3900 7800
F 0 "P3" V 3850 7800 40  0000 C CNN
F 1 "CONN_2" V 3950 7800 40  0000 C CNN
F 2 "Pin_Headers:Pin_Header_Straight_1x02_Pitch2.54mm" H 3900 7800 60  0001 C CNN
F 3 "" H 3900 7800 60  0000 C CNN
	1    3900 7800
	-1   0    0    -1  
$EndComp
Text GLabel 4650 7700 2    60   Input ~ 0
5V_in_charge
$Comp
L GND-RESCUE-emg_circuit_2_ext_amp #PWR04
U 1 1 5B173F08
P 4750 8050
F 0 "#PWR04" H 4750 8050 30  0001 C CNN
F 1 "GND" H 4750 7980 30  0001 C CNN
F 2 "" H 4750 8050 60  0000 C CNN
F 3 "" H 4750 8050 60  0000 C CNN
	1    4750 8050
	1    0    0    -1  
$EndComp
$Comp
L MCP73831 U6
U 1 1 5B175022
P 11850 4550
F 0 "U6" H 11850 4650 60  0000 C CNN
F 1 "MCP73831" H 11850 4900 60  0000 C CNN
F 2 "Housings_DFN_QFN:DFN-8-1EP_2x3mm_Pitch0.5mm" H 11850 4550 60  0001 C CNN
F 3 "" H 11850 4550 60  0001 C CNN
	1    11850 4550
	1    0    0    -1  
$EndComp
$Comp
L C C16
U 1 1 5B1764C1
P 10500 4450
F 0 "C16" H 10500 4550 40  0000 L CNN
F 1 "4.7uF" H 10506 4365 40  0000 L CNN
F 2 "Capacitors_SMD:C_0402" H 10538 4300 30  0001 C CNN
F 3 "~" H 10500 4450 60  0000 C CNN
	1    10500 4450
	0    1    1    0   
$EndComp
$Comp
L C C17
U 1 1 5B176D1F
P 10850 4850
F 0 "C17" H 10850 4950 40  0000 L CNN
F 1 "4.7uF" H 10856 4765 40  0000 L CNN
F 2 "Capacitors_SMD:C_0402" H 10888 4700 30  0001 C CNN
F 3 "~" H 10850 4850 60  0000 C CNN
	1    10850 4850
	0    1    1    0   
$EndComp
Text GLabel 10250 4450 0    60   Input ~ 0
DGND
Text GLabel 12550 5850 0    60   Input ~ 0
5V_in_charge
Text GLabel 13150 4800 2    60   Input ~ 0
DVDD
$Comp
L LED-RESCUE-EEG_ADS1299_2 D3
U 1 1 5B177CDC
P 12850 4800
F 0 "D3" H 12850 4900 50  0000 C CNN
F 1 "LED" H 12850 4800 50  0000 C CNN
F 2 "LEDs:LED_0603" H 12850 4800 50  0001 C CNN
F 3 "" H 12850 4800 50  0000 C CNN
	1    12850 4800
	1    0    0    -1  
$EndComp
$Comp
L R R9
U 1 1 5B1793C8
P 12550 4300
F 0 "R9" V 12630 4300 50  0000 C CNN
F 1 "2k" V 12550 4300 50  0000 C CNN
F 2 "Resistors_SMD:R_0402" V 12480 4300 50  0001 C CNN
F 3 "" H 12550 4300 50  0000 C CNN
	1    12550 4300
	0    -1   -1   0   
$EndComp
NoConn ~ 12350 4450
Text GLabel 12550 4550 2    60   Input ~ 0
DGND
Text Label 11250 4950 0    60   ~ 0
BATT_IN
$Comp
L D_Schottky D4
U 1 1 5B32763D
P 14150 6000
F 0 "D4" H 14150 6100 50  0000 C CNN
F 1 "D_Schottky" H 14150 5900 50  0000 C CNN
F 2 "LEDs:LED_0603" H 14150 6000 50  0001 C CNN
F 3 "" H 14150 6000 50  0001 C CNN
	1    14150 6000
	0    -1   -1   0   
$EndComp
$Comp
L R R10
U 1 1 5B327772
P 14900 6250
F 0 "R10" V 14980 6250 50  0000 C CNN
F 1 "100k" V 14900 6250 50  0000 C CNN
F 2 "Resistors_SMD:R_0402" V 14830 6250 50  0001 C CNN
F 3 "" H 14900 6250 50  0000 C CNN
	1    14900 6250
	1    0    0    -1  
$EndComp
Text Label 11600 1600 2    60   ~ 0
LOAD_IN
Text Label 18150 3550 0    60   ~ 0
LOAD_IN
Text GLabel 14150 6700 0    60   Input ~ 0
DGND
Text Label 12900 6200 2    60   ~ 0
BATT_IN
Text GLabel 10400 4200 0    60   Input ~ 0
5V_in_charge
$Comp
L C C18
U 1 1 5B33A20E
P 14150 6450
F 0 "C18" H 14150 6550 40  0000 L CNN
F 1 "1.0uF" H 14156 6365 40  0000 L CNN
F 2 "Capacitors_SMD:C_0402" H 14188 6300 30  0001 C CNN
F 3 "~" H 14150 6450 60  0000 C CNN
	1    14150 6450
	-1   0    0    1   
$EndComp
Wire Wire Line
	23800 5700 23800 6850
Wire Wire Line
	29800 3950 29800 4000
Wire Wire Line
	27900 4000 28700 4000
Wire Wire Line
	29000 4000 29150 4000
Wire Wire Line
	29100 4000 29100 4050
Wire Wire Line
	29100 4650 29100 4700
Connection ~ 29100 4000
Wire Wire Line
	29800 4000 29750 4000
Wire Notes Line
	28700 3650 28700 4600
Wire Notes Line
	28700 4600 29700 4600
Wire Notes Line
	29700 4600 29700 3650
Wire Notes Line
	29700 3650 28700 3650
Wire Wire Line
	2350 6800 2450 6800
Wire Wire Line
	2350 7000 2450 7000
Wire Wire Line
	2450 7000 2450 7150
Wire Notes Line
	500  6100 5350 6100
Wire Notes Line
	5350 6100 5350 8150
Wire Wire Line
	23700 5700 23700 6300
Wire Wire Line
	2350 7600 2700 7600
Wire Wire Line
	2350 7800 2700 7800
Wire Wire Line
	23500 10450 24150 10450
Wire Wire Line
	23850 10000 23500 10000
Wire Wire Line
	23200 10450 22600 10450
Wire Wire Line
	23200 10000 22600 10000
Wire Notes Line
	8050 1100 8050 5300
Wire Notes Line
	18550 5300 18550 1100
Wire Notes Line
	18550 1100 8050 1100
Wire Wire Line
	10000 1350 10000 1600
Wire Wire Line
	10000 1600 11600 1600
Wire Wire Line
	4650 6950 5200 6950
Wire Wire Line
	23400 5700 23400 6300
Wire Wire Line
	23500 5700 23500 6300
Wire Wire Line
	23600 5700 23600 6300
Wire Notes Line
	9900 1150 9900 2150
Wire Notes Line
	9900 2150 12100 2150
Wire Notes Line
	12100 2150 12100 1100
Wire Notes Line
	12100 1100 9900 1100
Wire Notes Line
	8050 5300 18550 5300
Wire Wire Line
	19350 2400 19450 2400
Wire Wire Line
	19850 2400 20800 2400
Wire Wire Line
	19150 1350 19350 1350
Wire Wire Line
	19350 1350 19350 2400
Wire Wire Line
	19700 1250 20200 1250
Wire Wire Line
	20200 1250 20200 2050
Wire Wire Line
	20600 2050 21600 2050
Wire Wire Line
	21600 2050 21600 2850
Wire Wire Line
	23800 6850 24750 6850
Wire Wire Line
	23900 5700 23900 6300
Wire Wire Line
	23500 10250 24000 10250
Wire Wire Line
	23500 9800 23950 9800
Wire Wire Line
	23200 9800 22600 9800
Wire Wire Line
	23200 10250 22600 10250
Wire Wire Line
	4500 6400 5000 6400
Wire Wire Line
	4500 6500 5000 6500
Wire Wire Line
	4500 6600 5000 6600
Wire Wire Line
	4500 6300 5000 6300
Wire Wire Line
	25750 4450 26300 4450
Wire Wire Line
	27900 4450 28050 4450
Wire Wire Line
	28050 4450 28050 4600
Connection ~ 26200 4450
Wire Wire Line
	25050 4500 25800 4500
Wire Wire Line
	25800 4500 25800 4000
Wire Wire Line
	25800 4000 26300 4000
Wire Wire Line
	21650 4000 22650 4000
Connection ~ 22050 4000
Wire Wire Line
	21350 4250 21200 4250
Wire Wire Line
	21200 4000 21200 4350
Wire Wire Line
	21200 4000 21350 4000
Connection ~ 21200 4250
Wire Wire Line
	22650 4100 22350 4100
Wire Wire Line
	22350 4100 22350 4300
Wire Wire Line
	22350 4300 21700 4300
Wire Wire Line
	21700 4300 21700 4250
Wire Wire Line
	21700 4250 21650 4250
Connection ~ 22050 4300
Wire Wire Line
	25450 4900 25450 5400
Wire Wire Line
	25350 5000 25350 5400
Wire Wire Line
	25450 4900 25050 4900
Wire Wire Line
	25050 5000 25350 5000
Wire Wire Line
	25250 4100 25050 4100
Wire Wire Line
	25250 3300 25250 4100
Wire Wire Line
	25250 3750 25350 3750
Wire Wire Line
	25250 3300 25300 3300
Connection ~ 25250 3750
Wire Wire Line
	25500 3550 25700 3550
Wire Wire Line
	25700 3550 25700 3300
Connection ~ 25700 3300
Wire Wire Line
	25600 3300 26500 3300
Wire Wire Line
	25500 3950 25500 4100
Wire Wire Line
	25050 4000 25700 4000
Wire Wire Line
	25700 4000 25700 3750
Wire Wire Line
	25650 3750 25800 3750
Connection ~ 25700 3750
Wire Wire Line
	26100 3750 26250 3750
Wire Wire Line
	26250 3750 26250 3300
Connection ~ 26250 3300
Wire Wire Line
	23600 3300 23600 2750
Wire Wire Line
	23600 2750 23700 2750
Wire Wire Line
	23300 5700 23300 6500
Wire Wire Line
	25050 3300 25050 3450
Wire Wire Line
	25050 3850 25050 3750
Wire Wire Line
	23300 2850 23300 3300
Wire Wire Line
	23300 2550 23300 2450
Wire Wire Line
	23400 3300 23400 2600
Wire Wire Line
	23400 2600 23750 2600
Wire Wire Line
	23750 2600 23750 2450
Wire Wire Line
	23750 2450 23800 2450
Wire Wire Line
	24400 2450 24550 2450
Wire Wire Line
	23500 3300 23500 2650
Wire Wire Line
	23500 2650 25150 2650
Wire Wire Line
	25150 2650 25150 2450
Wire Wire Line
	25150 2450 25300 2450
Wire Wire Line
	25600 2450 25850 2450
Wire Wire Line
	25050 4200 25400 4200
Wire Wire Line
	25050 4300 25400 4300
Wire Wire Line
	22300 3900 22650 3900
Wire Wire Line
	27300 1700 27300 2350
Wire Wire Line
	27300 2650 27300 2800
Wire Wire Line
	27850 1700 27850 2350
Wire Wire Line
	27850 2650 27850 2800
Wire Wire Line
	28300 1700 28300 2350
Wire Wire Line
	28300 2650 28300 2800
Wire Wire Line
	23300 6900 23300 6800
Wire Wire Line
	22650 4200 22400 4200
Wire Wire Line
	22400 4200 22400 4450
Wire Wire Line
	22400 4450 22000 4450
Wire Wire Line
	27800 6150 27800 5600
Wire Wire Line
	27050 5600 28100 5600
Wire Wire Line
	27950 6150 27950 5400
Wire Wire Line
	27050 5400 28100 5400
Wire Wire Line
	29100 6400 28800 6400
Wire Wire Line
	29100 5400 29100 6650
Connection ~ 27950 5400
Wire Wire Line
	29100 5400 28400 5400
Connection ~ 27800 5600
Wire Wire Line
	29100 5600 28400 5600
Connection ~ 29100 5600
Connection ~ 29100 6400
Wire Wire Line
	28800 7150 29350 7150
Wire Wire Line
	29100 6950 29100 7800
Connection ~ 29100 7150
Wire Wire Line
	28100 7400 28100 7800
Wire Wire Line
	28100 7800 29100 7800
Wire Wire Line
	28550 7400 28550 7650
Wire Wire Line
	28550 7650 28600 7650
Wire Wire Line
	28900 7650 29100 7650
Connection ~ 29100 7650
Wire Wire Line
	27800 7400 27800 7600
Wire Wire Line
	24300 5700 24300 6150
Wire Wire Line
	24300 6150 24500 6150
Wire Wire Line
	24400 5700 24400 6000
Wire Wire Line
	24400 6000 24700 6000
Wire Wire Line
	25450 8900 25450 8400
Wire Wire Line
	25250 8400 25550 8400
Wire Wire Line
	25550 8400 25550 8900
Connection ~ 25450 8400
Wire Wire Line
	24750 9350 24350 9350
Wire Wire Line
	23950 9950 24750 9950
Wire Wire Line
	23950 9800 23950 9950
Wire Wire Line
	24750 10050 23850 10050
Wire Wire Line
	23850 10050 23850 10000
Wire Wire Line
	24750 10150 24000 10150
Wire Wire Line
	24000 10150 24000 10250
Wire Wire Line
	24150 10450 24150 10250
Wire Wire Line
	24150 10250 24750 10250
Wire Wire Line
	24750 9750 24350 9750
Wire Wire Line
	24350 9750 24350 9700
Wire Wire Line
	24350 9350 24350 9400
Wire Wire Line
	24750 10450 24550 10450
Wire Wire Line
	24550 10450 24550 10500
Wire Wire Line
	24750 10850 24550 10850
Wire Wire Line
	24550 10850 24550 10800
Wire Wire Line
	27150 9950 28200 9950
Wire Wire Line
	27150 10050 28100 10050
Wire Wire Line
	27150 10150 28000 10150
Wire Wire Line
	27150 10250 27950 10250
Wire Wire Line
	27150 10350 27900 10350
Wire Wire Line
	27150 10650 27900 10650
Wire Wire Line
	27150 10550 28300 10550
Wire Wire Line
	27150 10750 27500 10750
Wire Wire Line
	27500 10750 27500 11100
Wire Wire Line
	27150 9750 28000 9750
Wire Wire Line
	27150 9450 27150 9250
Wire Wire Line
	27150 9250 28050 9250
Wire Wire Line
	27450 9250 27450 9400
Wire Wire Line
	27450 9700 27450 9750
Connection ~ 27450 9750
Wire Wire Line
	27800 9750 27800 9700
Connection ~ 27800 9750
Wire Wire Line
	27800 9250 27800 9400
Connection ~ 27450 9250
Connection ~ 27800 9250
Wire Wire Line
	25650 7850 25650 8900
Wire Wire Line
	25800 8900 25800 8600
Wire Wire Line
	25800 8600 25650 8600
Wire Wire Line
	25950 7850 25950 8900
Connection ~ 25650 8600
Wire Wire Line
	25000 7850 25650 7850
Connection ~ 25650 8200
Connection ~ 25950 8200
Wire Wire Line
	26350 11300 26350 11650
Wire Wire Line
	26500 11300 26500 11500
Wire Wire Line
	26500 11500 26700 11500
Wire Wire Line
	26700 11500 26700 11650
Wire Wire Line
	25450 11300 25450 12000
Wire Wire Line
	25750 11300 25750 12150
Connection ~ 25750 11650
Connection ~ 25450 11650
Wire Wire Line
	26350 11950 26350 12150
Wire Wire Line
	26700 12150 26700 11950
Wire Wire Line
	25750 12150 27000 12150
Connection ~ 26350 12150
Connection ~ 25750 12000
Connection ~ 26700 12150
Wire Wire Line
	25900 11300 25900 12350
Wire Wire Line
	26200 11300 26200 12150
Connection ~ 25900 11550
Connection ~ 26200 11550
Wire Wire Line
	25900 12350 25850 12350
Connection ~ 25900 11800
Connection ~ 26200 12150
Connection ~ 26200 11800
Wire Wire Line
	17050 2300 17050 2950
Wire Wire Line
	16750 2950 17500 2950
Connection ~ 17050 2950
Wire Wire Line
	13700 2700 15050 2700
Wire Wire Line
	14300 3250 15050 3250
Wire Wire Line
	14900 3250 14900 2300
Wire Wire Line
	14900 2300 17050 2300
Wire Wire Line
	15900 2300 15900 2400
Connection ~ 15900 2300
Wire Wire Line
	15050 2950 14750 2950
Wire Wire Line
	15050 3550 14750 3550
Wire Wire Line
	15050 3800 14650 3800
Wire Wire Line
	14650 3800 14650 4300
Wire Wire Line
	14650 4300 17000 4300
Wire Wire Line
	17000 4300 17000 3250
Wire Wire Line
	17000 3800 16750 3800
Wire Wire Line
	17000 3250 16750 3250
Connection ~ 17000 3800
Wire Wire Line
	16750 3550 18150 3550
Connection ~ 17000 3550
Wire Wire Line
	14300 2850 14300 2700
Connection ~ 14300 2700
Wire Wire Line
	14300 3250 14300 3150
Connection ~ 14900 3250
Wire Wire Line
	13800 2700 13800 2850
Connection ~ 13800 2700
Connection ~ 17700 3550
Wire Wire Line
	17700 3850 17700 4050
Wire Wire Line
	16750 2700 16850 2700
Wire Wire Line
	16850 2700 16850 2100
Wire Wire Line
	16850 2100 14750 2100
Wire Wire Line
	14750 2100 14750 2700
Connection ~ 14750 2700
Wire Wire Line
	26550 9000 26550 8450
Wire Wire Line
	26550 8450 27000 8450
Wire Wire Line
	17700 3950 17500 3950
Wire Wire Line
	17500 3950 17500 4050
Connection ~ 17700 3950
Wire Wire Line
	22650 4600 21600 4600
Wire Wire Line
	21600 4600 21600 4800
Wire Wire Line
	21600 4800 21050 4800
Wire Wire Line
	11400 2900 12550 2900
Wire Wire Line
	11400 3300 12600 3300
Wire Wire Line
	10400 3300 10150 3300
Wire Wire Line
	10150 3300 10150 3650
Wire Wire Line
	12200 3450 12200 3650
Wire Wire Line
	12200 2900 12200 3150
Connection ~ 12200 2900
Wire Wire Line
	11550 3150 11550 2900
Connection ~ 11550 2900
Wire Wire Line
	9950 2950 9950 2900
Wire Wire Line
	9950 2900 10400 2900
Wire Wire Line
	9950 3450 9950 3250
Connection ~ 9950 3450
Wire Wire Line
	10250 2700 10250 2900
Connection ~ 10250 2900
Wire Wire Line
	9800 3100 9800 3450
Connection ~ 9800 3450
Wire Wire Line
	10400 3100 10100 3100
Wire Wire Line
	10100 3100 10100 3450
Wire Wire Line
	10100 3450 9750 3450
Wire Wire Line
	11550 3450 11550 3500
Wire Wire Line
	11550 3500 11450 3500
Wire Wire Line
	22650 5000 22450 5000
Wire Wire Line
	22450 5000 22450 5750
Wire Wire Line
	22450 5750 22300 5750
Wire Wire Line
	22300 5850 22550 5850
Wire Wire Line
	22550 5850 22550 5100
Wire Wire Line
	22550 5100 22650 5100
Wire Wire Line
	20200 4600 21400 4600
Wire Wire Line
	21400 4600 21400 4500
Wire Wire Line
	21400 4500 22650 4500
Wire Notes Line
	5350 8150 450  8150
Wire Wire Line
	12200 3650 10150 3650
Wire Wire Line
	9500 2700 9900 2700
Wire Wire Line
	9800 2700 9800 2800
Connection ~ 9800 2700
Wire Wire Line
	26200 4450 26200 4650
Wire Wire Line
	25050 4400 25750 4400
Wire Wire Line
	25750 4400 25750 4450
Wire Wire Line
	10250 2700 10200 2700
Wire Wire Line
	4250 7700 4650 7700
Wire Wire Line
	4250 7900 4750 7900
Wire Wire Line
	4750 7900 4750 8050
Wire Wire Line
	10650 4450 10750 4450
Wire Wire Line
	10750 4450 10750 4200
Wire Wire Line
	10750 4200 10400 4200
Wire Wire Line
	11350 4300 10750 4300
Connection ~ 10750 4300
Wire Wire Line
	11350 4450 11000 4450
Wire Wire Line
	11000 4450 11000 4300
Connection ~ 11000 4300
Wire Wire Line
	11350 4650 11100 4650
Wire Wire Line
	11100 4650 11100 4850
Wire Wire Line
	11100 4800 11350 4800
Wire Wire Line
	11100 4850 11000 4850
Connection ~ 11100 4800
Wire Wire Line
	10300 4850 10700 4850
Wire Wire Line
	10350 4450 10250 4450
Wire Wire Line
	10300 4450 10300 4850
Connection ~ 10300 4450
Wire Wire Line
	12350 4550 12550 4550
Wire Wire Line
	12450 4400 12450 4650
Wire Wire Line
	12450 4650 12350 4650
Connection ~ 12450 4550
Wire Wire Line
	12650 4800 12350 4800
Wire Wire Line
	13150 4800 13050 4800
Wire Wire Line
	12400 4300 12350 4300
Wire Wire Line
	12450 4400 12850 4400
Wire Wire Line
	12850 4400 12850 4300
Wire Wire Line
	12850 4300 12700 4300
Connection ~ 11250 4800
Wire Wire Line
	11250 4950 11250 4800
Text Notes 13850 5550 0    60   ~ 0
Load Sharing Circuit
$Comp
L R R8
U 1 1 59C8B2D6
P 12200 3300
F 0 "R8" V 12280 3300 50  0000 C CNN
F 1 "N.C." V 12200 3300 50  0000 C CNN
F 2 "Resistors_SMD:R_0402" V 12130 3300 50  0001 C CNN
F 3 "" H 12200 3300 50  0000 C CNN
	1    12200 3300
	-1   0    0    1   
$EndComp
Text Label 12550 2900 2    60   ~ 0
LOAD_IN
Text Notes 15350 5850 0    60   ~ 0
Q1 = DMP21D5UFB4 P-mosfet\nCase: X2-DFN1006-3 
Text Notes 15350 6050 0    60   ~ 0
D4 = SMD Schottky Diode (0603)
$Comp
L Q_PMOS_GDS Q1
U 1 1 5B33625E
P 13400 6100
F 0 "Q1" V 13350 6000 50  0000 R CNN
F 1 "DMP21D5UFB4-7B" V 13650 6250 50  0000 R CNN
F 2 "pwr_pads:X2-DFN1006" H 13600 6200 50  0001 C CNN
F 3 "" H 13400 6100 50  0000 C CNN
	1    13400 6100
	0    -1   1    0   
$EndComp
Wire Wire Line
	12550 5850 14900 5850
Wire Wire Line
	13400 5850 13400 5900
Connection ~ 13400 5850
Wire Wire Line
	14150 6150 14150 6300
Wire Wire Line
	13600 6200 14450 6200
Connection ~ 14150 6200
$Comp
L VCC #PWR05
U 1 1 5B33E296
P 14450 6200
F 0 "#PWR05" H 14450 6300 30  0001 C CNN
F 1 "VCC" H 14450 6300 30  0000 C CNN
F 2 "" H 14450 6200 60  0000 C CNN
F 3 "" H 14450 6200 60  0000 C CNN
	1    14450 6200
	1    0    0    -1  
$EndComp
Text Notes 14550 6000 0    60   ~ 0
TO LOAD
Wire Wire Line
	13200 6200 12900 6200
Wire Wire Line
	14150 6600 14150 6700
Wire Wire Line
	14900 5850 14900 6100
Connection ~ 14150 5850
Wire Wire Line
	14150 6700 14900 6700
Wire Wire Line
	14900 6700 14900 6400
Text Notes 11850 5100 0    60   ~ 0
R9 sets current limit\nNOTE: STAT PIN IS 5V
$EndSCHEMATC