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: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:MLAB_BATERY
LIBS:MLAB_CONNECTORS
LIBS:MLAB_D
LIBS:MLAB_HEADER
LIBS:MLAB_IO
LIBS:MLAB_Jumpers
LIBS:MLAB_MECHANICAL
LIBS:MLAB_SW
LIBS:MLAB_T
LIBS:MLAB_U
LIBS:SUPERCAP01B-cache
EELAYER 25 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 1
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L LTC3625 U1
U 1 1 56E80FC2
P 6400 3350
F 0 "U1" H 6200 4250 60  0000 C CNN
F 1 "LTC3625" H 6600 4250 60  0000 C CNN
F 2 "Mlab_IO:DFN-12-1EP_3x4mm_Pitch0.5mm" H 6950 2600 60  0001 C CNN
F 3 "" H 6950 2600 60  0000 C CNN
        1    6400 3350
        1    0    0    -1  
$EndComp
$Comp
L JUMP_3X2 J1
U 1 1 56E81073
P 3250 2550
F 0 "J1" H 2900 2750 50  0000 C CNN
F 1 "JUMP_3X2" V 3250 2600 40  0001 C CNN
F 2 "Mlab_Pin_Headers:Straight_2x03" H 3250 2550 60  0001 C CNN
F 3 "" H 3250 2550 60  0000 C CNN
        1    3250 2550
        -1   0    0    1   
$EndComp
$Comp
L DIODE D1
U 1 1 56E8111C
P 3850 2850
F 0 "D1" H 3850 2950 40  0000 C CNN
F 1 "M4" H 3850 2750 40  0000 C CNN
F 2 "Mlab_D:SMA_Standard" H 3850 2850 60  0001 C CNN
F 3 "" H 3850 2850 60  0000 C CNN
        1    3850 2850
        0    -1   -1   0   
$EndComp
$Comp
L C C1
U 1 1 56E8119A
P 4100 2850
F 0 "C1" H 4125 2950 50  0000 L CNN
F 1 "10uF" H 4125 2750 50  0000 L CNN
F 2 "Mlab_R:SMD-0805" H 4138 2700 50  0001 C CNN
F 3 "" H 4100 2850 50  0000 C CNN
        1    4100 2850
        1    0    0    -1  
$EndComp
$Comp
L CP C3
U 1 1 56E812E5
P 7950 3250
F 0 "C3" H 7975 3350 50  0000 L CNN
F 1 "22F" H 7975 3150 50  0000 L CNN
F 2 "Mlab_C:C_Radial_D16_L25_P7.5" H 7988 3100 50  0001 C CNN
F 3 "" H 7950 3250 50  0000 C CNN
        1    7950 3250
        1    0    0    -1  
$EndComp
$Comp
L GND #PWR01
U 1 1 56E81862
P 4950 3450
F 0 "#PWR01" H 4950 3200 50  0001 C CNN
F 1 "GND" H 4950 3300 50  0000 C CNN
F 2 "" H 4950 3450 50  0000 C CNN
F 3 "" H 4950 3450 50  0000 C CNN
        1    4950 3450
        1    0    0    -1  
$EndComp
Wire Wire Line
        4950 3250 5950 3250
$Comp
L CONN1_1 J7
U 1 1 56E82318
P 5500 2700
F 0 "J7" H 5550 2750 50  0000 C CNN
F 1 "CONN1_1" H 5600 2650 40  0001 C CNN
F 2 "Mlab_Pin_Headers:Straight_1x01" H 5550 2650 60  0001 C CNN
F 3 "" H 5550 2650 60  0000 C CNN
        1    5500 2700
        -1   0    0    1   
$EndComp
$Comp
L CONN1_1 J8
U 1 1 56E825AE
P 5500 2800
F 0 "J8" H 5550 2850 50  0000 C CNN
F 1 "CONN1_1" H 5600 2750 40  0001 C CNN
F 2 "Mlab_Pin_Headers:Straight_1x01" H 5550 2750 60  0001 C CNN
F 3 "" H 5550 2750 60  0000 C CNN
        1    5500 2800
        -1   0    0    1   
$EndComp
$Comp
L CONN1_1 J6
U 1 1 56E82602
P 5100 3000
F 0 "J6" H 5150 3050 50  0000 C CNN
F 1 "CONN1_1" H 5200 2950 40  0001 C CNN
F 2 "Mlab_Pin_Headers:Straight_1x01" H 5150 2950 60  0001 C CNN
F 3 "" H 5150 2950 60  0000 C CNN
        1    5100 3000
        -1   0    0    1   
$EndComp
$Comp
L CONN1_1 J5
U 1 1 56E82658
P 5100 2900
F 0 "J5" H 5150 2950 50  0000 C CNN
F 1 "CONN1_1" H 5200 2850 40  0001 C CNN
F 2 "Mlab_Pin_Headers:Straight_1x01" H 5150 2850 60  0001 C CNN
F 3 "" H 5150 2850 60  0000 C CNN
        1    5100 2900
        -1   0    0    1   
$EndComp
Wire Wire Line
        5800 2850 5950 2850
Wire Wire Line
        5950 3050 5400 3050
Wire Wire Line
        3650 2600 5950 2600
$Comp
L GND #PWR02
U 1 1 56E83454
P 3850 3100
F 0 "#PWR02" H 3850 2850 50  0001 C CNN
F 1 "GND" H 3850 2950 50  0000 C CNN
F 2 "" H 3850 3100 50  0000 C CNN
F 3 "" H 3850 3100 50  0000 C CNN
        1    3850 3100
        1    0    0    -1  
$EndComp
$Comp
L GND #PWR03
U 1 1 56E83486
P 4100 3100
F 0 "#PWR03" H 4100 2850 50  0001 C CNN
F 1 "GND" H 4100 2950 50  0000 C CNN
F 2 "" H 4100 3100 50  0000 C CNN
F 3 "" H 4100 3100 50  0000 C CNN
        1    4100 3100
        1    0    0    -1  
$EndComp
Wire Wire Line
        4100 3100 4100 3000
Wire Wire Line
        3850 3100 3850 3050
Connection ~ 3850 2600
Wire Wire Line
        4100 2700 4100 2600
Connection ~ 4100 2600
Wire Wire Line
        3650 2500 3700 2500
Wire Wire Line
        3700 2500 3700 3100
Wire Wire Line
        3650 2700 3700 2700
Connection ~ 3700 2700
$Comp
L GND #PWR04
U 1 1 56E83A58
P 3700 3100
F 0 "#PWR04" H 3700 2850 50  0001 C CNN
F 1 "GND" H 3700 2950 50  0000 C CNN
F 2 "" H 3700 3100 50  0000 C CNN
F 3 "" H 3700 3100 50  0000 C CNN
        1    3700 3100
        1    0    0    -1  
$EndComp
Wire Wire Line
        5400 2950 5400 2600
Connection ~ 5400 2600
Wire Wire Line
        5900 2750 5900 2600
Connection ~ 5900 2600
Wire Wire Line
        4950 3250 4950 3450
Text Label 5000 3250 0    60   ~ 0
CTL
Text Label 5400 3050 0    60   ~ 0
EN
Text Label 5800 2850 0    60   ~ 0
VSEL
Wire Wire Line
        5900 2750 5800 2750
Text Label 3850 2600 0    60   ~ 0
VIN
$Comp
L R R2
U 1 1 56E84F85
P 5850 4000
F 0 "R2" V 5930 4000 50  0000 C CNN
F 1 "75k" V 5850 4000 50  0000 C CNN
F 2 "Mlab_R:SMD-0805" V 5780 4000 50  0001 C CNN
F 3 "" H 5850 4000 50  0000 C CNN
        1    5850 4000
        1    0    0    -1  
$EndComp
$Comp
L R R1
U 1 1 56E85082
P 5850 3600
F 0 "R1" V 5930 3600 50  0000 C CNN
F 1 "200k" V 5850 3600 50  0000 C CNN
F 2 "Mlab_R:SMD-0805" V 5780 3600 50  0001 C CNN
F 3 "" H 5850 3600 50  0000 C CNN
        1    5850 3600
        1    0    0    -1  
$EndComp
Wire Wire Line
        5850 3450 5850 3350
Text Label 5850 3350 0    60   ~ 0
VIN
$Comp
L GND #PWR05
U 1 1 56E85820
P 5850 4200
F 0 "#PWR05" H 5850 3950 50  0001 C CNN
F 1 "GND" H 5850 4050 50  0000 C CNN
F 2 "" H 5850 4200 50  0000 C CNN
F 3 "" H 5850 4200 50  0000 C CNN
        1    5850 4200
        1    0    0    -1  
$EndComp
Wire Wire Line
        5850 4200 5850 4150
Wire Wire Line
        5850 3850 5850 3750
Wire Wire Line
        5950 3800 5850 3800
Connection ~ 5850 3800
$Comp
L GND #PWR06
U 1 1 56E8600D
P 6250 5200
F 0 "#PWR06" H 6250 4950 50  0001 C CNN
F 1 "GND" H 6250 5050 50  0000 C CNN
F 2 "" H 6250 5200 50  0000 C CNN
F 3 "" H 6250 5200 50  0000 C CNN
        1    6250 5200
        1    0    0    -1  
$EndComp
$Comp
L GND #PWR07
U 1 1 56E86076
P 6500 5000
F 0 "#PWR07" H 6500 4750 50  0001 C CNN
F 1 "GND" H 6500 4850 50  0000 C CNN
F 2 "" H 6500 5000 50  0000 C CNN
F 3 "" H 6500 5000 50  0000 C CNN
        1    6500 5000
        1    0    0    -1  
$EndComp
Wire Wire Line
        6500 4550 6500 4500
$Comp
L INDUCTOR_SMALL L1
U 1 1 56E86EF1
P 7450 2950
F 0 "L1" H 7450 3050 50  0000 C CNN
F 1 "DJNR5040-3R3-S" H 7450 2900 50  0000 C CNN
F 2 "Mlab_L:DJNR5040" H 7450 2950 50  0001 C CNN
F 3 "" H 7450 2950 50  0000 C CNN
        1    7450 2950
        1    0    0    -1  
$EndComp
$Comp
L INDUCTOR_SMALL L2
U 1 1 56E87295
P 7450 3250
F 0 "L2" H 7450 3350 50  0000 C CNN
F 1 "DJNR5040-3R3-S" H 7450 3200 50  0000 C CNN
F 2 "Mlab_L:DJNR5040" H 7450 3250 50  0001 C CNN
F 3 "" H 7450 3250 50  0000 C CNN
        1    7450 3250
        1    0    0    -1  
$EndComp
$Comp
L CP C2
U 1 1 56E875AF
P 7950 2750
F 0 "C2" H 7975 2850 50  0000 L CNN
F 1 "22F" H 7975 2650 50  0000 L CNN
F 2 "Mlab_C:C_Radial_D16_L25_P7.5" H 7988 2600 50  0001 C CNN
F 3 "" H 7950 2750 50  0000 C CNN
        1    7950 2750
        1    0    0    -1  
$EndComp
Wire Wire Line
        6900 3250 7200 3250
Wire Wire Line
        6900 2950 7200 2950
Wire Wire Line
        7700 2950 7800 2950
Wire Wire Line
        7800 2950 7800 3400
Wire Wire Line
        7800 3050 7950 3050
Wire Wire Line
        7800 3250 7700 3250
Connection ~ 7800 3050
Wire Wire Line
        7950 2900 7950 3100
Connection ~ 7950 3050
$Comp
L GND #PWR08
U 1 1 56E898FA
P 7950 3500
F 0 "#PWR08" H 7950 3250 50  0001 C CNN
F 1 "GND" H 7950 3350 50  0000 C CNN
F 2 "" H 7950 3500 50  0000 C CNN
F 3 "" H 7950 3500 50  0000 C CNN
        1    7950 3500
        1    0    0    -1  
$EndComp
Wire Wire Line
        7800 3400 6900 3400
Connection ~ 7800 3250
Wire Wire Line
        7950 3400 7950 3500
$Comp
L JUMP_2x1 J9
U 1 1 56E8A378
P 7800 4400
F 0 "J9" H 7450 4600 50  0000 C CNN
F 1 "JUMP_2x1" V 7800 4550 40  0001 C CNN
F 2 "Mlab_Pin_Headers:Straight_2x01" H 7800 4400 60  0001 C CNN
F 3 "" H 7800 4400 60  0000 C CNN
        1    7800 4400
        1    0    0    -1  
$EndComp
$Comp
L JUMP_2x1 J10
U 1 1 56E8A461
P 7800 4500
F 0 "J10" H 7450 4700 50  0000 C CNN
F 1 "JUMP_2x1" V 7800 4650 40  0001 C CNN
F 2 "Mlab_Pin_Headers:Straight_2x01" H 7800 4500 60  0001 C CNN
F 3 "" H 7800 4500 60  0000 C CNN
        1    7800 4500
        1    0    0    -1  
$EndComp
Wire Wire Line
        6900 4250 7400 4250
Wire Wire Line
        6900 4350 7400 4350
Text Label 7150 4250 0    60   ~ 0
#PFO
Text Label 7150 4350 0    60   ~ 0
PG
$Comp
L JUMP_3X2 J11
U 1 1 56E8C89C
P 9700 2650
F 0 "J11" H 9350 2850 50  0000 C CNN
F 1 "JUMP_3X2" V 9700 2700 40  0001 C CNN
F 2 "Mlab_Pin_Headers:Straight_2x03" H 9700 2650 60  0001 C CNN
F 3 "" H 9700 2650 60  0000 C CNN
        1    9700 2650
        1    0    0    -1  
$EndComp
Connection ~ 7950 2600
$Comp
L GND #PWR09
U 1 1 56E8CF84
P 9200 2750
F 0 "#PWR09" H 9200 2500 50  0001 C CNN
F 1 "GND" H 9200 2600 50  0000 C CNN
F 2 "" H 9200 2750 50  0000 C CNN
F 3 "" H 9200 2750 50  0000 C CNN
        1    9200 2750
        1    0    0    -1  
$EndComp
Wire Wire Line
        9300 2500 9200 2500
Wire Wire Line
        9200 2500 9200 2750
Wire Wire Line
        9300 2700 9200 2700
Connection ~ 9200 2700
$Comp
L HOLE M1
U 1 1 56EBF2B1
P 9050 4200
F 0 "M1" H 9050 4300 60  0000 C CNN
F 1 "HOLE" H 9050 4100 60  0000 C CNN
F 2 "Mlab_Mechanical:MountingHole_3mm" H 9050 4200 60  0001 C CNN
F 3 "" H 9050 4200 60  0000 C CNN
        1    9050 4200
        1    0    0    -1  
$EndComp
$Comp
L HOLE M3
U 1 1 56EBF4F9
P 9300 4200
F 0 "M3" H 9300 4300 60  0000 C CNN
F 1 "HOLE" H 9300 4100 60  0000 C CNN
F 2 "Mlab_Mechanical:MountingHole_3mm" H 9300 4200 60  0001 C CNN
F 3 "" H 9300 4200 60  0000 C CNN
        1    9300 4200
        1    0    0    -1  
$EndComp
$Comp
L HOLE M2
U 1 1 56EBF563
P 9050 4500
F 0 "M2" H 9050 4600 60  0000 C CNN
F 1 "HOLE" H 9050 4400 60  0000 C CNN
F 2 "Mlab_Mechanical:MountingHole_3mm" H 9050 4500 60  0001 C CNN
F 3 "" H 9050 4500 60  0000 C CNN
        1    9050 4500
        1    0    0    -1  
$EndComp
$Comp
L HOLE M4
U 1 1 56EBF5DC
P 9300 4500
F 0 "M4" H 9300 4600 60  0000 C CNN
F 1 "HOLE" H 9300 4400 60  0000 C CNN
F 2 "Mlab_Mechanical:MountingHole_3mm" H 9300 4500 60  0001 C CNN
F 3 "" H 9300 4500 60  0000 C CNN
        1    9300 4500
        1    0    0    -1  
$EndComp
Wire Wire Line
        3850 2650 3850 2600
$Comp
L CONN1_1 J12
U 1 1 56EBF31C
P 9650 1950
F 0 "J12" H 9700 2000 50  0000 C CNN
F 1 "CONN1_1" H 9750 1900 40  0001 C CNN
F 2 "Mlab_CON:WAGO256" H 9700 1900 60  0001 C CNN
F 3 "" H 9700 1900 60  0000 C CNN
        1    9650 1950
        1    0    0    -1  
$EndComp
$Comp
L CONN1_1 J13
U 1 1 56EBF84C
P 9650 2100
F 0 "J13" H 9700 2150 50  0000 C CNN
F 1 "CONN1_1" H 9750 2050 40  0001 C CNN
F 2 "Mlab_CON:WAGO256" H 9700 2050 60  0001 C CNN
F 3 "" H 9700 2050 60  0000 C CNN
        1    9650 2100
        1    0    0    -1  
$EndComp
$Comp
L GND #PWR010
U 1 1 56EBF8B2
P 9200 2100
F 0 "#PWR010" H 9200 1850 50  0001 C CNN
F 1 "GND" H 9200 1950 50  0000 C CNN
F 2 "" H 9200 2100 50  0000 C CNN
F 3 "" H 9200 2100 50  0000 C CNN
        1    9200 2100
        1    0    0    -1  
$EndComp
Wire Wire Line
        9350 2050 9200 2050
Wire Wire Line
        9200 2050 9200 2100
Wire Wire Line
        8550 1900 9350 1900
Text Label 9000 1900 0    60   ~ 0
OUT
$Comp
L D_Schottky D2
U 1 1 57EA387F
P 6250 1600
F 0 "D2" V 6296 1521 50  0000 R CNN
F 1 "15MQ040N" V 6205 1521 50  0000 R CNN
F 2 "Mlab_D:Diode-SMA_Standard" H 6250 1600 50  0001 C CNN
F 3 "" H 6250 1600 50  0000 C CNN
        1    6250 1600
        -1   0    0    1   
$EndComp
Wire Wire Line
        6100 1600 5950 1600
Wire Wire Line
        6400 1600 6600 1600
Text Label 5950 1600 0    60   ~ 0
VIN
$Comp
L R R7
U 1 1 57EA841E
P 8750 2600
F 0 "R7" V 8830 2600 50  0000 C CNN
F 1 "0R" V 8750 2600 50  0000 C CNN
F 2 "Mlab_R:SMD-1206" V 8680 2600 50  0001 C CNN
F 3 "" H 8750 2600 50  0000 C CNN
        1    8750 2600
        0    1    1    0   
$EndComp
$Comp
L D_Schottky D3
U 1 1 57EA8EC4
P 8750 2450
F 0 "D3" V 8796 2371 50  0000 R CNN
F 1 "15MQ040N" V 8705 2371 50  0000 R CNN
F 2 "Mlab_D:Diode-SMA_Standard" H 8750 2450 50  0001 C CNN
F 3 "" H 8750 2450 50  0000 C CNN
        1    8750 2450
        -1   0    0    1   
$EndComp
Wire Wire Line
        6900 2600 8600 2600
Wire Wire Line
        8900 2600 9300 2600
Wire Wire Line
        8600 2450 8550 2450
Wire Wire Line
        8550 1900 8550 2600
Connection ~ 8550 2600
Connection ~ 8550 2450
$Comp
L R R5
U 1 1 57EAC06E
P 6900 3900
F 0 "R5" V 6980 3900 50  0000 C CNN
F 1 "10k" V 6900 3900 50  0000 C CNN
F 2 "Mlab_R:SMD-0805" V 6830 3900 50  0001 C CNN
F 3 "" H 6900 3900 50  0000 C CNN
        1    6900 3900
        1    0    0    -1  
$EndComp
$Comp
L R R6
U 1 1 57EAD444
P 7100 3900
F 0 "R6" V 7180 3900 50  0000 C CNN
F 1 "10k" V 7100 3900 50  0000 C CNN
F 2 "Mlab_R:SMD-0805" V 7030 3900 50  0001 C CNN
F 3 "" H 7100 3900 50  0000 C CNN
        1    7100 3900
        1    0    0    -1  
$EndComp
Wire Wire Line
        7100 4350 7100 4050
Connection ~ 7100 4350
Wire Wire Line
        6900 4050 6900 4250
Connection ~ 6900 4250
$Comp
L JUMP_2x1 J14
U 1 1 57EADC82
P 7900 3850
F 0 "J14" H 7550 4050 50  0000 C CNN
F 1 "JUMP_2x1" V 7900 4000 40  0001 C CNN
F 2 "Mlab_Pin_Headers:Straight_2x01" H 7900 3850 60  0001 C CNN
F 3 "" H 7900 3850 60  0000 C CNN
        1    7900 3850
        1    0    0    -1  
$EndComp
Wire Wire Line
        6900 3750 6900 3700
Wire Wire Line
        6900 3700 7500 3700
Wire Wire Line
        7100 3750 7100 3700
Connection ~ 7100 3700
Text Label 7100 3700 0    60   ~ 0
Vpull-up
$Comp
L GND #PWR011
U 1 1 57EAFA42
P 4400 3100
F 0 "#PWR011" H 4400 2850 50  0001 C CNN
F 1 "GND" H 4400 2950 50  0000 C CNN
F 2 "" H 4400 3100 50  0000 C CNN
F 3 "" H 4400 3100 50  0000 C CNN
        1    4400 3100
        1    0    0    -1  
$EndComp
Wire Wire Line
        4400 2700 4400 2600
Connection ~ 4400 2600
Wire Wire Line
        4400 3000 4400 3100
$Comp
L R R3
U 1 1 56E85E42
P 6250 5000
F 0 "R3" V 6330 5000 50  0000 C CNN
F 1 "75k" V 6250 5000 50  0000 C CNN
F 2 "Mlab_R:SMD-0805" V 6180 5000 50  0001 C CNN
F 3 "" H 6250 5000 50  0000 C CNN
        1    6250 5000
        1    0    0    -1  
$EndComp
Wire Wire Line
        6250 5200 6250 5150
Wire Wire Line
        6250 4850 6250 4800
Wire Wire Line
        6500 4800 6500 5000
Text Label 8950 2600 0    60   ~ 0
OUT2
Wire Wire Line
        8950 2450 8950 2600
Connection ~ 8950 2600
Wire Wire Line
        8900 2450 8950 2450
Text Label 6600 1600 0    60   ~ 0
OUT2
$Comp
L CP C4
U 1 1 57ECAE60
P 4400 2850
F 0 "C4" H 4518 2896 50  0000 L CNN
F 1 "47uF" H 4518 2805 50  0000 L CNN
F 2 "Mlab_C:TantalC_SizeC_Reflow" H 4438 2700 50  0001 C CNN
F 3 "" H 4400 2850 50  0000 C CNN
        1    4400 2850
        1    0    0    -1  
$EndComp
$EndSCHEMATC