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Copy pathPower.sch
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Power.sch
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EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 2 4
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L eec:SPV1050TTR U201
U 1 1 60880047
P 4900 2975
F 0 "U201" H 5650 3240 50 0000 C CNN
F 1 "SPV1050TTR" H 5650 3149 50 0000 C CNN
F 2 "eec:STMicroelectronics-SPV1050TTR-0" H 4900 3375 50 0001 L CNN
F 3 "http://www.st.com/content/ccc/resource/technical/document/datasheet/3e/91/0f/7c/32/3e/46/dd/DM00100984.pdf/files/DM00100984.pdf/jcr:content/translations/en.DM00100984.pdf" H 4900 3475 50 0001 L CNN
F 4 "IC" H 4900 3575 50 0001 L CNN "category"
F 5 "IC BATTERY CHARGER 20VFQFPN" H 4900 3675 50 0001 L CNN "digikey description"
F 6 "497-15978-1-ND" H 4900 3775 50 0001 L CNN "digikey part number"
F 7 "QFN40P300X300X90-20" H 4900 3875 50 0001 L CNN "ipc land pattern name"
F 8 "yes" H 4900 3975 50 0001 L CNN "lead free"
F 9 "11c88f5d6e077967" H 4900 4075 50 0001 L CNN "library id"
F 10 "STMicroelectronics" H 4900 4175 50 0001 L CNN "manufacturer"
F 11 "511-SPV1050TTR" H 4900 4275 50 0001 L CNN "mouser part number"
F 12 "VFQFPN20" H 4900 4375 50 0001 L CNN "package"
F 13 "yes" H 4900 4475 50 0001 L CNN "rohs"
F 14 "+85°C" H 4900 4575 50 0001 L CNN "temperature range high"
F 15 "-40°C" H 4900 4675 50 0001 L CNN "temperature range low"
1 4900 2975
1 0 0 -1
$EndComp
$Comp
L Device:L L201
U 1 1 60880F10
P 4500 4550
F 0 "L201" H 4553 4596 50 0000 L CNN
F 1 "L" H 4553 4505 50 0000 L CNN
F 2 "libs:LQH44PH100MPRL" H 4500 4550 50 0001 C CNN
F 3 "~" H 4500 4550 50 0001 C CNN
F 4 "https://www.mouser.fr/ProductDetail/Murata-Electronics/LQH44PH220MPRL?qs=rkhjVJ6%2F3EK1oB0Zz91eyQ%3D%3D" H 4500 4550 50 0001 C CNN "mouser"
1 4500 4550
-1 0 0 1
$EndComp
$Comp
L Device:R R203
U 1 1 6088137C
P 3975 3050
F 0 "R203" H 4045 3096 50 0000 L CNN
F 1 "R" H 4045 3005 50 0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder" V 3905 3050 50 0001 C CNN
F 3 "~" H 3975 3050 50 0001 C CNN
1 3975 3050
1 0 0 -1
$EndComp
$Comp
L Device:R R202
U 1 1 60881615
P 3675 3250
F 0 "R202" V 3750 3175 50 0000 L CNN
F 1 "R" V 3675 3300 50 0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder" V 3605 3250 50 0001 C CNN
F 3 "~" H 3675 3250 50 0001 C CNN
1 3675 3250
0 -1 -1 0
$EndComp
$Comp
L Device:R R204
U 1 1 60881985
P 4300 3575
F 0 "R204" V 4200 3475 50 0000 L CNN
F 1 "R" V 4300 3600 50 0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder" V 4230 3575 50 0001 C CNN
F 3 "~" H 4300 3575 50 0001 C CNN
1 4300 3575
0 -1 -1 0
$EndComp
$Comp
L Device:R R208
U 1 1 6088199B
P 4575 3775
F 0 "R208" V 4675 3675 50 0000 L CNN
F 1 "R" V 4575 3700 50 0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder" V 4505 3775 50 0001 C CNN
F 3 "~" H 4575 3775 50 0001 C CNN
1 4575 3775
1 0 0 -1
$EndComp
$Comp
L Device:R R205
U 1 1 608819A5
P 4300 3975
F 0 "R205" V 4375 3875 50 0000 L CNN
F 1 "R" V 4300 4000 50 0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder" V 4230 3975 50 0001 C CNN
F 3 "~" H 4300 3975 50 0001 C CNN
1 4300 3975
0 -1 -1 0
$EndComp
$Comp
L Device:C C201
U 1 1 60881E0B
P 3400 3000
F 0 "C201" H 3150 3100 50 0000 L CNN
F 1 "1uF" H 3150 3000 50 0000 L CNN
F 2 "Capacitor_SMD:C_1206_3216Metric_Pad1.33x1.80mm_HandSolder" H 3438 2850 50 0001 C CNN
F 3 "~" H 3400 3000 50 0001 C CNN
1 3400 3000
1 0 0 -1
$EndComp
$Comp
L Device:C C202
U 1 1 60882059
P 4675 3075
F 0 "C202" V 4450 3000 50 0000 C CNN
F 1 "100nF" V 4525 3000 50 0000 C CNN
F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder" H 4713 2925 50 0001 C CNN
F 3 "~" H 4675 3075 50 0001 C CNN
1 4675 3075
0 1 1 0
$EndComp
$Comp
L Device:C C203
U 1 1 60882D32
P 7450 4100
F 0 "C203" H 7565 4146 50 0000 L CNN
F 1 "100nF" H 7565 4055 50 0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder" H 7488 3950 50 0001 C CNN
F 3 "~" H 7450 4100 50 0001 C CNN
1 7450 4100
1 0 0 -1
$EndComp
Wire Wire Line
4900 4375 4500 4375
Wire Wire Line
4500 4375 4500 4400
Wire Wire Line
4500 4700 4500 4750
Wire Wire Line
4500 4750 4775 4750
Wire Wire Line
4775 4750 4775 4575
Wire Wire Line
4775 4575 4900 4575
$Comp
L power:GND #PWR0204
U 1 1 60885779
P 4725 4075
F 0 "#PWR0204" H 4725 3825 50 0001 C CNN
F 1 "GND" H 4730 3902 50 0000 C CNN
F 2 "" H 4725 4075 50 0001 C CNN
F 3 "" H 4725 4075 50 0001 C CNN
1 4725 4075
0 1 1 0
$EndComp
Wire Wire Line
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Wire Wire Line
4575 3925 4575 3975
Wire Wire Line
4825 3975 4825 3875
Wire Wire Line
4825 3875 4900 3875
Wire Wire Line
4575 3975 4825 3975
Wire Wire Line
4900 3675 4825 3675
Wire Wire Line
4825 3675 4825 3575
Wire Wire Line
4825 3575 4575 3575
Wire Wire Line
4575 3575 4575 3625
Wire Wire Line
4450 3575 4575 3575
Connection ~ 4575 3575
$Comp
L power:GND #PWR0202
U 1 1 60886CA8
P 4025 3575
F 0 "#PWR0202" H 4025 3325 50 0001 C CNN
F 1 "GND" H 4030 3402 50 0000 C CNN
F 2 "" H 4025 3575 50 0001 C CNN
F 3 "" H 4025 3575 50 0001 C CNN
1 4025 3575
0 1 1 0
$EndComp
Wire Wire Line
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Wire Wire Line
6400 3175 6775 3175
Text Label 6550 3175 0 50 ~ 0
Store
Wire Wire Line
4450 3975 4575 3975
Connection ~ 4575 3975
Text Label 3875 3975 0 50 ~ 0
Store
Wire Wire Line
3875 3975 4150 3975
Text Label 4275 4275 0 50 ~ 0
Solar_Cell
Wire Wire Line
4900 4275 4275 4275
$Comp
L Device:R R201
U 1 1 60889FBD
P 3675 2725
F 0 "R201" V 3750 2625 50 0000 L CNN
F 1 "R" V 3675 2775 50 0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder" V 3605 2725 50 0001 C CNN
F 3 "~" H 3675 2725 50 0001 C CNN
1 3675 2725
0 -1 -1 0
$EndComp
Wire Wire Line
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Text Label 2950 2725 0 50 ~ 0
Solar_Cell
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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$Comp
L power:GND #PWR0203
U 1 1 6088FC7C
P 4475 3075
F 0 "#PWR0203" H 4475 2825 50 0001 C CNN
F 1 "GND" H 4480 2902 50 0000 C CNN
F 2 "" H 4475 3075 50 0001 C CNN
F 3 "" H 4475 3075 50 0001 C CNN
1 4475 3075
0 1 1 0
$EndComp
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
3975 2900 3975 2725
Connection ~ 3975 2725
Wire Wire Line
3975 2725 4750 2725
Wire Wire Line
3825 3250 3975 3250
Connection ~ 3975 3250
$Comp
L power:GND #PWR0201
U 1 1 608949C8
P 3175 3250
F 0 "#PWR0201" H 3175 3000 50 0001 C CNN
F 1 "GND" H 3180 3077 50 0000 C CNN
F 2 "" H 3175 3250 50 0001 C CNN
F 3 "" H 3175 3250 50 0001 C CNN
1 3175 3250
0 1 1 0
$EndComp
Wire Wire Line
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Wire Wire Line
3400 3150 3400 3250
Connection ~ 3400 3250
Wire Wire Line
3400 3250 3525 3250
Wire Wire Line
3400 2850 3400 2725
Connection ~ 3400 2725
$Comp
L power:GND #PWR0206
U 1 1 6089C86F
P 6525 4475
F 0 "#PWR0206" H 6525 4225 50 0001 C CNN
F 1 "GND" H 6530 4302 50 0000 C CNN
F 2 "" H 6525 4475 50 0001 C CNN
F 3 "" H 6525 4475 50 0001 C CNN
1 6525 4475
0 -1 -1 0
$EndComp
Wire Wire Line
6525 4475 6450 4475
Wire Wire Line
6400 4575 6450 4575
Wire Wire Line
6450 4575 6450 4475
Connection ~ 6450 4475
Wire Wire Line
6450 4475 6400 4475
Text Label 7175 2975 0 50 ~ 0
Batt
Wire Wire Line
6400 3875 7450 3875
Wire Wire Line
7450 3875 7450 3950
$Comp
L power:GND #PWR0207
U 1 1 608A8CDC
P 7450 4300
F 0 "#PWR0207" H 7450 4050 50 0001 C CNN
F 1 "GND" H 7455 4127 50 0000 C CNN
F 2 "" H 7450 4300 50 0001 C CNN
F 3 "" H 7450 4300 50 0001 C CNN
1 7450 4300
1 0 0 -1
$EndComp
Wire Wire Line
7450 4300 7450 4250
$Comp
L power:GND #PWR0205
U 1 1 608A9BDB
P 6525 4275
F 0 "#PWR0205" H 6525 4025 50 0001 C CNN
F 1 "GND" H 6530 4102 50 0000 C CNN
F 2 "" H 6525 4275 50 0001 C CNN
F 3 "" H 6525 4275 50 0001 C CNN
1 6525 4275
0 -1 -1 0
$EndComp
Wire Wire Line
6525 4275 6400 4275
$Comp
L Device:R R206
U 1 1 608ABEBE
P 4575 3375
F 0 "R206" V 4650 3075 50 0000 L CNN
F 1 "R" V 4575 3400 50 0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder" V 4505 3375 50 0001 C CNN
F 3 "~" H 4575 3375 50 0001 C CNN
1 4575 3375
0 -1 -1 0
$EndComp
$Comp
L Device:R R207
U 1 1 608B136E
P 4575 3475
F 0 "R207" V 4525 3175 50 0000 L CNN
F 1 "R" V 4575 3500 50 0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder" V 4505 3475 50 0001 C CNN
F 3 "~" H 4575 3475 50 0001 C CNN
1 4575 3475
0 -1 -1 0
$EndComp
Wire Wire Line
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Wire Wire Line
4800 3475 4800 3375
Connection ~ 4800 3475
Wire Wire Line
4800 3475 4900 3475
Wire Wire Line
4800 3375 4725 3375
Text Label 4150 3375 0 50 ~ 0
Batt
Text Label 4150 3475 0 50 ~ 0
Store
Wire Wire Line
4425 3375 4150 3375
Wire Wire Line
4425 3475 4150 3475
Text HLabel 7550 2975 2 50 Input ~ 0
Batt
Text HLabel 2875 2725 0 50 Input ~ 0
SolarCell
Text HLabel 6475 3375 2 50 Input ~ 0
~BATT_CHRG
Text HLabel 6450 3575 2 50 Input ~ 0
~BATT_CONN
Wire Wire Line
6475 3375 6400 3375
Wire Wire Line
6400 3575 6450 3575
Wire Wire Line
2875 2725 3400 2725
Text HLabel 7700 3875 2 50 Input ~ 0
3.3V
Wire Wire Line
7700 3875 7450 3875
Connection ~ 7450 3875
$Comp
L Device:C C204
U 1 1 609826B8
P 8725 3475
F 0 "C204" H 8840 3521 50 0000 L CNN
F 1 "47uF" H 8840 3430 50 0000 L CNN
F 2 "Capacitor_SMD:C_1812_4532Metric_Pad1.57x3.40mm_HandSolder" H 8763 3325 50 0001 C CNN
F 3 "~" H 8725 3475 50 0001 C CNN
1 8725 3475
1 0 0 -1
$EndComp
Text Label 8825 3225 0 50 ~ 0
Store
$Comp
L power:GND #PWR0208
U 1 1 60983CFE
P 8725 3675
F 0 "#PWR0208" H 8725 3425 50 0001 C CNN
F 1 "GND" H 8730 3502 50 0000 C CNN
F 2 "" H 8725 3675 50 0001 C CNN
F 3 "" H 8725 3675 50 0001 C CNN
1 8725 3675
1 0 0 -1
$EndComp
Wire Wire Line
8725 3675 8725 3625
Wire Wire Line
8725 3325 8725 3225
Wire Wire Line
8725 3225 8825 3225
Text Label 9325 3225 0 50 ~ 0
Store
$Comp
L power:GND #PWR0209
U 1 1 609A8F55
P 9225 3675
F 0 "#PWR0209" H 9225 3425 50 0001 C CNN
F 1 "GND" H 9230 3502 50 0000 C CNN
F 2 "" H 9225 3675 50 0001 C CNN
F 3 "" H 9225 3675 50 0001 C CNN
1 9225 3675
1 0 0 -1
$EndComp
Wire Wire Line
9225 3675 9225 3625
Wire Wire Line
9225 3325 9225 3225
Wire Wire Line
9225 3225 9325 3225
$Comp
L Device:C C205
U 1 1 609ABE4C
P 9225 3475
F 0 "C205" H 9340 3521 50 0000 L CNN
F 1 "47uF" H 9340 3430 50 0000 L CNN
F 2 "Capacitor_SMD:C_1812_4532Metric_Pad1.57x3.40mm_HandSolder" H 9263 3325 50 0001 C CNN
F 3 "~" H 9225 3475 50 0001 C CNN
1 9225 3475
1 0 0 -1
$EndComp
Wire Wire Line
6400 2975 7550 2975
$EndSCHEMATC