EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 5 6
Title "MPPT 2420 HC"
Date "2021-01-06"
Rev "0.2.3"
Comp "Copyright © 2020 Libre Solar Technologies GmbH"
Comment1 "Licensed under CERN-OHL-W version 2"
Comment2 "Author: Martin Jäger"
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L Project:C C?
U 1 1 5DA0D69F
P 4800 3500
AR Path="/58A68DC9/5DA0D69F" Ref="C?"  Part="1" 
AR Path="/5C45ED62/5DA0D69F" Ref="C?"  Part="1" 
AR Path="/5C5B9319/5DA0D69F" Ref="C?"  Part="1" 
AR Path="/5C5B93EE/5DA0D69F" Ref="C37"  Part="1" 
F 0 "C37" H 4820 3570 50  0000 L CNN
F 1 "10nF" H 4820 3430 50  0000 L CNN
F 2 "LibreSolar:C_0603_1608" H 4800 3500 50  0001 C CNN
F 3 "" H 4800 3500 50  0000 C CNN
F 4 "any" H 2700 1750 50  0001 C CNN "Manufacturer"
F 5 "" H 2700 1750 50  0001 C CNN "PartNumber"
F 6 "100V, X7R" H 2200 1400 60  0001 C CNN "Remarks"
	1    4800 3500
	1    0    0    -1  
$EndComp
$Comp
L Project:R R?
U 1 1 5DA0D6AB
P 2500 3200
AR Path="/58A68DC9/5DA0D6AB" Ref="R?"  Part="1" 
AR Path="/5C45ED62/5DA0D6AB" Ref="R?"  Part="1" 
AR Path="/5C5B9319/5DA0D6AB" Ref="R?"  Part="1" 
AR Path="/5C5B93EE/5DA0D6AB" Ref="R62"  Part="1" 
F 0 "R62" V 2430 3200 50  0000 C CNN
F 1 "2m" V 2570 3200 50  0000 C CNN
F 2 "LibreSolar:R_Bourns_CRE2512" H 2500 3200 50  0001 C CNN
F 3 "" H 2500 3200 50  0000 C CNN
F 4 "Bourns" H 750 -2700 50  0001 C CNN "Manufacturer"
F 5 "CRE2512-FZ-R002E-3" H 750 -2700 50  0001 C CNN "PartNumber"
	1    2500 3200
	0    1    1    0   
$EndComp
Wire Wire Line
	4800 3400 4800 3200
$Comp
L power:GND #PWR?
U 1 1 5DA0D6B7
P 4800 3800
AR Path="/58A68DC9/5DA0D6B7" Ref="#PWR?"  Part="1" 
AR Path="/5C45ED62/5DA0D6B7" Ref="#PWR?"  Part="1" 
AR Path="/5C5B9319/5DA0D6B7" Ref="#PWR?"  Part="1" 
AR Path="/5C5B93EE/5DA0D6B7" Ref="#PWR081"  Part="1" 
F 0 "#PWR081" H 4800 3550 50  0001 C CNN
F 1 "GND" H 4800 3650 50  0000 C CNN
F 2 "" H 4800 3800 50  0000 C CNN
F 3 "" H 4800 3800 50  0000 C CNN
	1    4800 3800
	-1   0    0    -1  
$EndComp
Text HLabel 1900 3200 0    50   BiDi ~ 0
DCDC_LV+
Wire Wire Line
	4800 3200 5200 3200
Text HLabel 5400 3200 2    50   BiDi ~ 0
LOAD+
Wire Wire Line
	4000 3200 4100 3200
$Comp
L Device:Q_NMOS_GDS Q?
U 1 1 5DA0D6CD
P 3800 3100
AR Path="/5D78A622/5DA0D6CD" Ref="Q?"  Part="1" 
AR Path="/5C5B93EE/5DA0D6CD" Ref="Q7"  Part="1" 
F 0 "Q7" V 4050 3100 50  0000 C CNN
F 1 "IPA045N10N3G" V 4150 3100 50  0000 C CNN
F 2 "LibreSolar:TO-220-3_Horizontal_BottomHeatsink" H 4000 3200 50  0001 C CNN
F 3 "" H 3800 3100 50  0001 C CNN
F 4 "Infineon" H 1200 650 50  0001 C CNN "Manufacturer"
F 5 "IPA045N10N3G" H 1200 650 50  0001 C CNN "PartNumber"
F 6 "" H 3800 3100 50  0001 C CNN "Alternative"
F 7 "Alternative: IPP045N10N3G" H 3800 3100 50  0001 C CNN "Remarks"
	1    3800 3100
	0    -1   1    0   
$EndComp
$Comp
L Project:R R?
U 1 1 5DA0D6D9
P 4100 2800
AR Path="/5D78A622/5DA0D6D9" Ref="R?"  Part="1" 
AR Path="/5C5B93EE/5DA0D6D9" Ref="R61"  Part="1" 
F 0 "R61" V 4030 2800 50  0000 C CNN
F 1 "1M" V 4170 2800 50  0000 C CNN
F 2 "LibreSolar:R_0603_1608" H 4100 2800 50  0001 C CNN
F 3 "" H 4100 2800 50  0000 C CNN
F 4 "any" H 900 250 50  0001 C CNN "Manufacturer"
F 5 "" H 900 250 50  0001 C CNN "PartNumber"
F 6 "1%" H 4100 2800 50  0001 C CNN "Remarks"
	1    4100 2800
	1    0    0    -1  
$EndComp
Wire Wire Line
	3800 2900 3800 2500
Wire Wire Line
	3800 2500 4100 2500
Wire Wire Line
	4100 2500 4100 2700
Wire Wire Line
	4100 2900 4100 3200
Connection ~ 4100 3200
Wire Wire Line
	4100 3200 4300 3200
$Comp
L Project:R R?
U 1 1 5DA0D6EA
P 2800 1600
AR Path="/5D78A622/5DA0D6EA" Ref="R?"  Part="1" 
AR Path="/5C5B93EE/5DA0D6EA" Ref="R58"  Part="1" 
F 0 "R58" V 2730 1600 50  0000 C CNN
F 1 "100k" V 2870 1600 50  0000 C CNN
F 2 "LibreSolar:R_0603_1608" H 2800 1600 50  0001 C CNN
F 3 "" H 2800 1600 50  0000 C CNN
F 4 "any" H -400 -950 50  0001 C CNN "Manufacturer"
F 5 "1%" H 2800 1600 50  0001 C CNN "Remarks"
	1    2800 1600
	1    0    0    -1  
$EndComp
Wire Wire Line
	2800 1400 2800 1500
$Comp
L Project:D_Zener D?
U 1 1 5DA0D6F9
P 4300 2800
AR Path="/5D78A622/5DA0D6F9" Ref="D?"  Part="1" 
AR Path="/5C5B93EE/5DA0D6F9" Ref="D3"  Part="1" 
F 0 "D3" V 4254 2879 50  0000 L CNN
F 1 "12V" V 4345 2879 50  0000 L CNN
F 2 "Diode_SMD:D_SOT-23_ANK" H 4300 2800 50  0001 C CNN
F 3 "" H 4300 2800 50  0000 C CNN
F 4 "ON Semiconductor" H 4300 2800 50  0001 C CNN "Manufacturer"
F 5 "SZBZX84C12LT3G" H 4300 2800 50  0001 C CNN "PartNumber"
F 6 "Alternative: Diodes Inc. BZX84C12-7-F" H 4300 2800 50  0001 C CNN "Remarks"
	1    4300 2800
	0    1    1    0   
$EndComp
$Comp
L Project:R R?
U 1 1 5DA0D705
P 2800 2000
AR Path="/5D78A622/5DA0D705" Ref="R?"  Part="1" 
AR Path="/5C5B93EE/5DA0D705" Ref="R59"  Part="1" 
F 0 "R59" V 2730 2000 50  0000 C CNN
F 1 "10k" V 2870 2000 50  0000 C CNN
F 2 "LibreSolar:R_0603_1608" H 2800 2000 50  0001 C CNN
F 3 "" H 2800 2000 50  0000 C CNN
F 4 "any" H 250 -2950 50  0001 C CNN "Manufacturer"
F 5 "" H 250 -2950 50  0001 C CNN "PartNumber"
F 6 "1%" H 2800 2000 50  0001 C CNN "Remarks"
	1    2800 2000
	1    0    0    1   
$EndComp
$Comp
L Project:R R?
U 1 1 5DA0D711
P 2300 2400
AR Path="/5D78A622/5DA0D711" Ref="R?"  Part="1" 
AR Path="/5C5B93EE/5DA0D711" Ref="R57"  Part="1" 
F 0 "R57" V 2230 2400 50  0000 C CNN
F 1 "2.2k" V 2370 2400 50  0000 C CNN
F 2 "LibreSolar:R_0603_1608" H 2300 2400 50  0001 C CNN
F 3 "" H 2300 2400 50  0000 C CNN
F 4 "any" H -150 -3250 50  0001 C CNN "Manufacturer"
F 5 "" H -150 -3250 50  0001 C CNN "PartNumber"
F 6 "1%" H 2300 2400 50  0001 C CNN "Remarks"
	1    2300 2400
	0    -1   1    0   
$EndComp
$Comp
L Transistor_BJT:BC846 T?
U 1 1 5DA0D71D
P 2700 2400
AR Path="/5D78A622/5DA0D71D" Ref="T?"  Part="1" 
AR Path="/5C5B93EE/5DA0D71D" Ref="T5"  Part="1" 
F 0 "T5" H 2900 2475 50  0000 L CNN
F 1 "BC846B" H 2900 2400 50  0000 L CNN
F 2 "LibreSolar:SOT-23" H 2900 2325 50  0001 L CIN
F 3 "" H 2700 2400 50  0001 L CNN
F 4 "ON Semiconductor" H -50 -3000 50  0001 C CNN "Manufacturer"
F 5 "BC846BLT1G" H -50 -3000 50  0001 C CNN "PartNumber"
	1    2700 2400
	1    0    0    -1  
$EndComp
Wire Wire Line
	2800 2100 2800 2200
Wire Wire Line
	2800 2600 2800 2800
Connection ~ 4100 2500
Wire Wire Line
	4300 2500 4300 2700
Wire Wire Line
	4300 2900 4300 3200
Wire Wire Line
	4100 2500 4300 2500
$Comp
L power:GND #PWR?
U 1 1 5DA0D761
P 2800 2800
AR Path="/58A68DC9/5DA0D761" Ref="#PWR?"  Part="1" 
AR Path="/5C45ED62/5DA0D761" Ref="#PWR?"  Part="1" 
AR Path="/5C5B9319/5DA0D761" Ref="#PWR?"  Part="1" 
AR Path="/5C5B93EE/5DA0D761" Ref="#PWR079"  Part="1" 
F 0 "#PWR079" H 2800 2550 50  0001 C CNN
F 1 "GND" H 2800 2650 50  0000 C CNN
F 2 "" H 2800 2800 50  0000 C CNN
F 3 "" H 2800 2800 50  0000 C CNN
	1    2800 2800
	-1   0    0    -1  
$EndComp
Wire Wire Line
	1900 3200 2300 3200
Wire Wire Line
	4300 3200 4800 3200
Connection ~ 4300 3200
Connection ~ 4800 3200
Text HLabel 1900 2400 0    50   Input ~ 0
LOAD_DIS
Wire Wire Line
	2400 2400 2500 2400
Wire Wire Line
	2800 1400 2300 1400
Wire Wire Line
	1900 2400 2200 2400
Text Notes 1500 2900 0    50   ~ 0
No pull-up/down needed\nas charge pump not yet \nrunning during startup
Text Notes 5800 7600 0    50   ~ 0
If not stated otherwise,\nall MLCC 50V X7R
$Comp
L Connector:TestPoint_Probe TP?
U 1 1 5DB43E92
P 4600 5500
AR Path="/5DB43E92" Ref="TP?"  Part="1" 
AR Path="/58A68DC9/5DB43E92" Ref="TP?"  Part="1" 
AR Path="/5D78A622/5DB43E92" Ref="TP?"  Part="1" 
AR Path="/5C5B93EE/5DB43E92" Ref="TP2"  Part="1" 
F 0 "TP2" H 4753 5602 50  0000 L CNN
F 1 "1.5mm" H 4753 5511 50  0000 L CNN
F 2 "TestPoint:TestPoint_Pad_D1.5mm" H 4800 5500 50  0001 C CNN
F 3 "~" H 4800 5500 50  0001 C CNN
F 4 "+info" H -3200 -2900 50  0001 C CNN "Config"
	1    4600 5500
	1    0    0    -1  
$EndComp
$Comp
L Project:C C?
U 1 1 5DB43F4D
P 2200 6700
AR Path="/5C5FE364/5DB43F4D" Ref="C?"  Part="1" 
AR Path="/58A68DC9/5DB43F4D" Ref="C?"  Part="1" 
AR Path="/5D78A622/5DB43F4D" Ref="C?"  Part="1" 
AR Path="/5C5B93EE/5DB43F4D" Ref="C28"  Part="1" 
F 0 "C28" H 2220 6770 50  0000 L CNN
F 1 "100nF" H 2220 6630 50  0000 L CNN
F 2 "LibreSolar:C_0603_1608" H 2200 6700 50  0001 C CNN
F 3 "" H 2200 6700 50  0000 C CNN
F 4 "any" H -700 325 50  0001 C CNN "Manufacturer"
F 5 "" H -700 325 50  0001 C CNN "PartNumber"
	1    2200 6700
	1    0    0    -1  
$EndComp
$Comp
L Project:C C?
U 1 1 5DB43F56
P 4400 5900
AR Path="/5C5FE364/5DB43F56" Ref="C?"  Part="1" 
AR Path="/58A68DC9/5DB43F56" Ref="C?"  Part="1" 
AR Path="/5D78A622/5DB43F56" Ref="C?"  Part="1" 
AR Path="/5C5B93EE/5DB43F56" Ref="C26"  Part="1" 
F 0 "C26" H 4420 5970 50  0000 L CNN
F 1 "10nF" H 4420 5830 50  0000 L CNN
F 2 "LibreSolar:C_0603_1608" H 4400 5900 50  0001 C CNN
F 3 "" H 4400 5900 50  0000 C CNN
F 4 "any" H 650 -1200 50  0001 C CNN "Manufacturer"
F 5 "" H 650 -1200 50  0001 C CNN "PartNumber"
F 6 "100V, X7R" H -1300 3300 50  0001 C CNN "Remarks"
	1    4400 5900
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5DB43F5C
P 4400 6100
AR Path="/5C5FE364/5DB43F5C" Ref="#PWR?"  Part="1" 
AR Path="/58A68DC9/5DB43F5C" Ref="#PWR?"  Part="1" 
AR Path="/5D78A622/5DB43F5C" Ref="#PWR?"  Part="1" 
AR Path="/5C5B93EE/5DB43F5C" Ref="#PWR072"  Part="1" 
F 0 "#PWR072" H 4400 5850 50  0001 C CNN
F 1 "GND" H 4400 5950 50  0000 C CNN
F 2 "" H 4400 6100 50  0000 C CNN
F 3 "" H 4400 6100 50  0000 C CNN
	1    4400 6100
	1    0    0    -1  
$EndComp
$Comp
L Project:R R?
U 1 1 5DB43F74
P 4200 5700
AR Path="/5C5FE364/5DB43F74" Ref="R?"  Part="1" 
AR Path="/58A68DC9/5DB43F74" Ref="R?"  Part="1" 
AR Path="/5D78A622/5DB43F74" Ref="R?"  Part="1" 
AR Path="/5C5B93EE/5DB43F74" Ref="R44"  Part="1" 
F 0 "R44" V 4130 5700 50  0000 C CNN
F 1 "2.2k" V 4270 5700 50  0000 C CNN
F 2 "LibreSolar:R_0603_1608" H 4200 5700 50  0001 C CNN
F 3 "" H 4200 5700 50  0000 C CNN
F 4 "any" H 750 -1050 50  0001 C CNN "Manufacturer"
F 5 "" H 750 -1050 50  0001 C CNN "PartNumber"
F 6 "1%" H 4200 5700 50  0001 C CNN "Remarks"
	1    4200 5700
	0    -1   1    0   
$EndComp
Text Notes 2500 4800 0    100  ~ 0
Load current monitoring
Wire Wire Line
	4400 6000 4400 6100
Wire Wire Line
	4300 5700 4400 5700
Wire Wire Line
	4400 5700 4400 5800
Connection ~ 4400 5700
$Comp
L power:GND #PWR?
U 1 1 5DB43FD5
P 2200 6900
AR Path="/5C5FE364/5DB43FD5" Ref="#PWR?"  Part="1" 
AR Path="/58A68DC9/5DB43FD5" Ref="#PWR?"  Part="1" 
AR Path="/5D78A622/5DB43FD5" Ref="#PWR?"  Part="1" 
AR Path="/5C5B93EE/5DB43FD5" Ref="#PWR078"  Part="1" 
F 0 "#PWR078" H 2200 6650 50  0001 C CNN
F 1 "GND" H 2200 6750 50  0000 C CNN
F 2 "" H 2200 6900 50  0000 C CNN
F 3 "" H 2200 6900 50  0000 C CNN
	1    2200 6900
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5DB44013
P 2800 6200
AR Path="/5D78A622/5DB44013" Ref="#PWR?"  Part="1" 
AR Path="/5C5B93EE/5DB44013" Ref="#PWR068"  Part="1" 
F 0 "#PWR068" H 2800 5950 50  0001 C CNN
F 1 "GND" H 2800 6050 50  0000 C CNN
F 2 "" H 2800 6200 50  0000 C CNN
F 3 "" H 2800 6200 50  0000 C CNN
	1    2800 6200
	1    0    0    -1  
$EndComp
Wire Wire Line
	4600 5500 4600 5700
Connection ~ 4600 5700
Wire Wire Line
	4600 5700 4700 5700
Text Notes 4500 7000 0    50   ~ 0
Comparator for short \ncircuit protection, RC\nfilter still to be tuned
$Comp
L Project:R R?
U 1 1 5DB4405D
P 3900 6400
AR Path="/5C5FE364/5DB4405D" Ref="R?"  Part="1" 
AR Path="/58A68DC9/5DB4405D" Ref="R?"  Part="1" 
AR Path="/5D78A622/5DB4405D" Ref="R?"  Part="1" 
AR Path="/5C5B93EE/5DB4405D" Ref="R49"  Part="1" 
F 0 "R49" V 3830 6400 50  0000 C CNN
F 1 "10k" V 3970 6400 50  0000 C CNN
F 2 "LibreSolar:R_0603_1608" H 3900 6400 50  0001 C CNN
F 3 "" H 3900 6400 50  0000 C CNN
F 4 "any" H 450 -350 50  0001 C CNN "Manufacturer"
F 5 "1%" H 3900 6400 50  0001 C CNN "Remarks"
	1    3900 6400
	1    0    0    1   
$EndComp
$Comp
L Project:R R?
U 1 1 5DB44065
P 3900 6800
AR Path="/5C5FE364/5DB44065" Ref="R?"  Part="1" 
AR Path="/58A68DC9/5DB44065" Ref="R?"  Part="1" 
AR Path="/5D78A622/5DB44065" Ref="R?"  Part="1" 
AR Path="/5C5B93EE/5DB44065" Ref="R50"  Part="1" 
F 0 "R50" V 3830 6800 50  0000 C CNN
F 1 "8.2k" V 3970 6800 50  0000 C CNN
F 2 "LibreSolar:C_0603_1608" H 3900 6800 50  0001 C CNN
F 3 "" H 3900 6800 50  0000 C CNN
F 4 "any" H 450 50  50  0001 C CNN "Manufacturer"
F 5 "" H 450 50  50  0001 C CNN "PartNumber"
F 6 "1%" H 3900 6800 50  0001 C CNN "Remarks"
	1    3900 6800
	1    0    0    1   
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5DB4406B
P 3900 7000
AR Path="/5C5FE364/5DB4406B" Ref="#PWR?"  Part="1" 
AR Path="/58A68DC9/5DB4406B" Ref="#PWR?"  Part="1" 
AR Path="/5D78A622/5DB4406B" Ref="#PWR?"  Part="1" 
AR Path="/5C5B93EE/5DB4406B" Ref="#PWR074"  Part="1" 
F 0 "#PWR074" H 3900 6750 50  0001 C CNN
F 1 "GND" H 3900 6850 50  0000 C CNN
F 2 "" H 3900 7000 50  0000 C CNN
F 3 "" H 3900 7000 50  0000 C CNN
	1    3900 7000
	1    0    0    -1  
$EndComp
Wire Wire Line
	3900 6500 3900 6600
Wire Wire Line
	3900 6600 4200 6600
Connection ~ 3900 6600
Wire Wire Line
	3900 6600 3900 6700
Wire Wire Line
	3900 6900 3900 7000
$Comp
L power:+3.3V #PWR?
U 1 1 5DB440EA
P 2200 6500
AR Path="/5D78A622/5DB440EA" Ref="#PWR?"  Part="1" 
AR Path="/5C5B93EE/5DB440EA" Ref="#PWR077"  Part="1" 
F 0 "#PWR077" H 2200 6350 50  0001 C CNN
F 1 "+3.3V" H 2215 6673 50  0000 C CNN
F 2 "" H 2200 6500 50  0001 C CNN
F 3 "" H 2200 6500 50  0001 C CNN
	1    2200 6500
	1    0    0    -1  
$EndComp
Text Notes 4700 6300 0    50   ~ 0
COMP2 using Vref_int = 1.202 ... 1.242 V\nas reference triggered latest at\nVout = 1.242V * (12+8.2)/8.2 = 3.06V
Text Notes 2600 1100 0    100  ~ 0
High-side load switch
Text HLabel 4700 5700 2    50   Output ~ 0
I_LOAD
Text HLabel 4400 6600 2    50   Output ~ 0
I_LOAD_COMP
Wire Wire Line
	4400 5700 4600 5700
$Comp
L Project:C C?
U 1 1 5E026DE0
P 4200 6800
AR Path="/5C5FE364/5E026DE0" Ref="C?"  Part="1" 
AR Path="/58A68DC9/5E026DE0" Ref="C?"  Part="1" 
AR Path="/5D78A622/5E026DE0" Ref="C?"  Part="1" 
AR Path="/5C5B93EE/5E026DE0" Ref="C45"  Part="1" 
F 0 "C45" H 4220 6870 50  0000 L CNN
F 1 "10nF" H 4220 6730 50  0000 L CNN
F 2 "LibreSolar:C_0603_1608" H 4200 6800 50  0001 C CNN
F 3 "" H 4200 6800 50  0000 C CNN
F 4 "any" H 450 -300 50  0001 C CNN "Manufacturer"
F 5 "" H 450 -300 50  0001 C CNN "PartNumber"
F 6 "100V, X7R" H -1500 4200 50  0001 C CNN "Remarks"
	1    4200 6800
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5E0274EC
P 4200 7000
AR Path="/5C5FE364/5E0274EC" Ref="#PWR?"  Part="1" 
AR Path="/58A68DC9/5E0274EC" Ref="#PWR?"  Part="1" 
AR Path="/5D78A622/5E0274EC" Ref="#PWR?"  Part="1" 
AR Path="/5C5B93EE/5E0274EC" Ref="#PWR0112"  Part="1" 
F 0 "#PWR0112" H 4200 6750 50  0001 C CNN
F 1 "GND" H 4200 6850 50  0000 C CNN
F 2 "" H 4200 7000 50  0000 C CNN
F 3 "" H 4200 7000 50  0000 C CNN
	1    4200 7000
	1    0    0    -1  
$EndComp
Wire Wire Line
	4200 6600 4200 6700
Connection ~ 4200 6600
Wire Wire Line
	4200 6600 4400 6600
Wire Wire Line
	4200 6900 4200 7000
Wire Wire Line
	3900 5700 3900 6300
Connection ~ 3900 5700
Wire Wire Line
	3900 5700 4100 5700
$Comp
L LibreSolar:INA186 U5
U 1 1 5ED40E96
P 2900 5700
F 0 "U5" H 2950 6050 50  0000 L CNN
F 1 "INA186" H 2950 5950 50  0000 L CNN
F 2 "Package_TO_SOT_SMD:SOT-363_SC-70-6" H 2950 5750 50  0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/ina186.pdf" H 3050 5850 50  0001 C CNN
F 4 "Texas Instruments" H 2900 5700 50  0001 C CNN "Manufacturer"
F 5 "INA186A1IDCKR" H 2900 5700 50  0001 C CNN "PartNumber"
	1    2900 5700
	1    0    0    -1  
$EndComp
Wire Wire Line
	2600 3200 2700 3200
Wire Wire Line
	3200 5700 3900 5700
Wire Wire Line
	3000 6100 3000 6000
$Comp
L power:+3.3V #PWR?
U 1 1 5EDA212A
P 2800 5300
AR Path="/5D78A622/5EDA212A" Ref="#PWR?"  Part="1" 
AR Path="/5C5B93EE/5EDA212A" Ref="#PWR0119"  Part="1" 
F 0 "#PWR0119" H 2800 5150 50  0001 C CNN
F 1 "+3.3V" H 2815 5473 50  0000 C CNN
F 2 "" H 2800 5300 50  0001 C CNN
F 3 "" H 2800 5300 50  0001 C CNN
	1    2800 5300
	1    0    0    -1  
$EndComp
Wire Wire Line
	2800 5300 2800 5400
Wire Wire Line
	2600 5600 2000 5600
Wire Wire Line
	2000 5800 2600 5800
Text Label 2000 5600 0    50   ~ 0
SHUNT_LOAD_P
Text Label 2000 5800 0    50   ~ 0
SHUNT_LOAD_N
Connection ~ 2300 3200
Wire Wire Line
	2300 3200 2400 3200
Connection ~ 2700 3200
Text Label 2300 3900 1    50   ~ 0
SHUNT_LOAD_P
Text Label 2700 3900 1    50   ~ 0
SHUNT_LOAD_N
Wire Wire Line
	2200 6900 2200 6800
Wire Wire Line
	2200 6600 2200 6500
Wire Wire Line
	2800 6000 2800 6100
Wire Wire Line
	3000 6100 2800 6100
Connection ~ 2800 6100
Wire Wire Line
	2800 6100 2800 6200
Wire Wire Line
	2800 1700 2800 1800
Wire Wire Line
	3800 2500 3800 1800
Wire Wire Line
	3800 1800 2800 1800
Connection ~ 3800 2500
Connection ~ 2800 1800
Wire Wire Line
	2800 1800 2800 1900
Wire Wire Line
	3300 3200 3600 3200
Wire Wire Line
	2700 3200 3300 3200
Connection ~ 3300 3200
Wire Wire Line
	3300 3200 3300 3100
Text HLabel 3300 3100 1    50   BiDi ~ 0
MEAS_LV+
Wire Wire Line
	4800 3600 4800 3800
Text HLabel 2300 1400 0    50   Input ~ 0
CP_OUT
$Comp
L Connector:TestPoint_Probe TP?
U 1 1 5F3FEF97
P 5200 3000
AR Path="/5F3FEF97" Ref="TP?"  Part="1" 
AR Path="/58A68DC9/5F3FEF97" Ref="TP?"  Part="1" 
AR Path="/5D78A622/5F3FEF97" Ref="TP?"  Part="1" 
AR Path="/5C5B93EE/5F3FEF97" Ref="TP16"  Part="1" 
F 0 "TP16" H 5353 3102 50  0000 L CNN
F 1 "1.5mm" H 5353 3011 50  0000 L CNN
F 2 "TestPoint:TestPoint_Pad_D1.5mm" H 5400 3000 50  0001 C CNN
F 3 "~" H 5400 3000 50  0001 C CNN
F 4 "+info" H -2600 -5400 50  0001 C CNN "Config"
	1    5200 3000
	1    0    0    -1  
$EndComp
Wire Wire Line
	5200 3000 5200 3200
Connection ~ 5200 3200
Wire Wire Line
	5200 3200 5400 3200
Wire Wire Line
	2700 3200 2700 3900
Wire Wire Line
	2300 3200 2300 3900
$EndSCHEMATC