• Terminal
    Terminal
    An electrical connector acting as reusable interface to a conductor and creating a point where external circuits can be connected.
  • Ground
    A common return path for electric current. Commonly known as ground.
  • Net Portal
    A net identifier used to create connectivity to other Net Portal with the same designator. #portal
  • Power Net Portal
    Power net portal is a special schematic object used to define a power or ground net. Power ports allow you to conveniently indicate a power net at any location in the design. Power nets of the same designator automatically connect throughout your design #portal #power
  • Generic Resistor
    A generic fixed resistor for rapid developing circuit topology. Save precious design time by seamlessly add more information to this part (value, footprint, etc.) as it becomes available. Standard resistor values: 1.0Ω 10Ω 100Ω 1.0kΩ 10kΩ 100kΩ 1.0MΩ 1.1Ω 11Ω 110Ω 1.1kΩ 11kΩ 110kΩ 1.1MΩ 1.2Ω 12Ω 120Ω 1.2kΩ 12kΩ 120kΩ 1.2MΩ 1.3Ω 13Ω 130Ω 1.3kΩ 13kΩ 130kΩ 1.3MΩ 1.5Ω 15Ω 150Ω 1.5kΩ 15kΩ 150kΩ 1.5MΩ 1.6Ω 16Ω 160Ω 1.6kΩ 16kΩ 160kΩ 1.6MΩ 1.8Ω 18Ω 180Ω 1.8KΩ 18kΩ 180kΩ 1.8MΩ 2.0Ω 20Ω 200Ω 2.0kΩ 20kΩ 200kΩ 2.0MΩ 2.2Ω 22Ω 220Ω 2.2kΩ 22kΩ 220kΩ 2.2MΩ 2.4Ω 24Ω 240Ω 2.4kΩ 24kΩ 240kΩ 2.4MΩ 2.7Ω 27Ω 270Ω 2.7kΩ 27kΩ 270kΩ 2.7MΩ 3.0Ω 30Ω 300Ω 3.0KΩ 30KΩ 300KΩ 3.0MΩ 3.3Ω 33Ω 330Ω 3.3kΩ 33kΩ 330kΩ 3.3MΩ 3.6Ω 36Ω 360Ω 3.6kΩ 36kΩ 360kΩ 3.6MΩ 3.9Ω 39Ω 390Ω 3.9kΩ 39kΩ 390kΩ 3.9MΩ 4.3Ω 43Ω 430Ω 4.3kΩ 43KΩ 430KΩ 4.3MΩ 4.7Ω 47Ω 470Ω 4.7kΩ 47kΩ 470kΩ 4.7MΩ 5.1Ω 51Ω 510Ω 5.1kΩ 51kΩ 510kΩ 5.1MΩ 5.6Ω 56Ω 560Ω 5.6kΩ 56kΩ 560kΩ 5.6MΩ 6.2Ω 62Ω 620Ω 6.2kΩ 62KΩ 620KΩ 6.2MΩ 6.8Ω 68Ω 680Ω 6.8kΩ 68kΩ 680kΩ 6.8MΩ 7.5Ω 75Ω 750Ω 7.5kΩ 75kΩ 750kΩ 7.5MΩ 8.2Ω 82Ω 820Ω 8.2kΩ 82kΩ 820kΩ 8.2MΩ 9.1Ω 91Ω 910Ω 9.1kΩ 91kΩ 910kΩ 9.1MΩ #generics #CommonPartsLibrary
  • Generic Capacitor
    A generic fixed capacitor for rapid developing circuit topology. Save precious design time by seamlessly add more information to this part (value, footprint, etc.) as it becomes available. Standard capacitor values: 1.0pF 10pF 100pF 1000pF 0.01uF 0.1uF 1.0uF 10uF 100uF 1000uF 10,000uF 1.1pF 11pF 110pF 1100pF 1.2pF 12pF 120pF 1200pF 1.3pF 13pF 130pF 1300pF 1.5pF 15pF 150pF 1500pF 0.015uF 0.15uF 1.5uF 15uF 150uF 1500uF 1.6pF 16pF 160pF 1600pF 1.8pF 18pF 180pF 1800pF 2.0pF 20pF 200pF 2000pF 2.2pF 22pF 20pF 2200pF 0.022uF 0.22uF 2.2uF 22uF 220uF 2200uF 2.4pF 24pF 240pF 2400pF 2.7pF 27pF 270pF 2700pF 3.0pF 30pF 300pF 3000pF 3.3pF 33pF 330pF 3300pF 0.033uF 0.33uF 3.3uF 33uF 330uF 3300uF 3.6pF 36pF 360pF 3600pF 3.9pF 39pF 390pF 3900pF 4.3pF 43pF 430pF 4300pF 4.7pF 47pF 470pF 4700pF 0.047uF 0.47uF 4.7uF 47uF 470uF 4700uF 5.1pF 51pF 510pF 5100pF 5.6pF 56pF 560pF 5600pF 6.2pF 62pF 620pF 6200pF 6.8pF 68pF 680pF 6800pF 0.068uF 0.68uF 6.8uF 68uF 680uF 6800uF 7.5pF 75pF 750pF 7500pF 8.2pF 82pF 820pF 8200pF 9.1pF 91pF 910pF 9100pF #generics #CommonPartsLibrary
  • Generic Inductor
    A generic fixed inductor for rapid developing circuit topology. *You can now change the footprint and 3D model at the top level anytime you want. This is the power of #generics
  • RMCF0805JT47K0
    47 kOhms ±5% 0.125W, 1/8W Chip Resistor 0805 (2012 Metric) Automotive AEC-Q200 Thick Film #forLedBlink
  • 875105359001
    10uF Capacitor Aluminum Polymer 20% 16V SMD 5x5.3mm #forLedBlink #commonpartslibrary #capacitor #aluminumpolymer #radialcan
  • CTL1206FYW1T
    Yellow 595nm LED Indication - Discrete 1.7V 1206 (3216 Metric) #forLedBlink
MOSFET Driver

MOSFET Driver
3y
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Battery to 5V (SMPS)

Battery to 5V (SMPS)
3y
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8
LOAD OUTPUT

High-side switch necessary, otherwise e.g. in case of a laptop powered by 12V and connected to USP port GND current would continue through USB wire.
3y
LOAD OUTPUT
3y
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5
DC/DC Power Stage

DC/DC Power Stage
3y
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1
Solar Voltage

PMOS for protection of MCU pins if PV panel is connected before battery
3y
Solar Voltage
3y
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2
Current Sense Amplifier

Diff. amp. reference defined by DAC pin instead of GND: variable zero current set point
3y
Current Sense Amplifier
3y
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6
Solar Panel

Voltage: 16-55V
3y
Solar Panel
3y
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3
Battery Voltage

Same voltage divider for V_SOLAR and V_BAT to use COMP1 for MCU wake-up when Vsolar > Vbat
3y
Battery Voltage
3y
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7
PWR_FLAG1
C28
Capacitance
10n F
+3.3V
T2
SPI1_SCK
USART1_RX
TP1
USART1_RX
V_SOLAR_EN
C13
Capacitance
1n F
LOAD_S
C40
Capacitance
22u F
C41
Capacitance
2.2u F
5V_PG
C36
Capacitance
22u F
PWR_FLAG11
USART2_RX
USB_PWR_EN
C24
Capacitance
100n F
USART1_TX
V_SOLAR_EN
C21
Capacitance
22u F
I_LOAD
SWCLK
RESET
T_BAT
SPI1_MOSI
HS_DRV
SPI1_MISO
C44
Capacitance
10n F
C36
Capacitance
100n F
USART1_TX
C38
Capacitance
100n F
BUTTON
+3.3V
SW_NODE
C4
Capacitance
10n F
TEMP_INT_PD
+3.3V
SWDIO
LOAD_S
USB_DM
HS_DRV
T_BAT
I_DCDC
LS_DRV
I2C1_SDA
C6
Capacitance
1n F
USART2_RX
LS_DRV
V_SOLAR
C20
Capacitance
10u F
SOLAR+
PWM_HS
DCDC_OUT
V_BAT
C37
Capacitance
10n F
SSEL
+3.3V
LED_C
C37
Capacitance
100n F
C9
Capacitance
100n F
USB_DP
BAT+
I2C1_SCL
USB_DM
LED_A
DCDC_OUT
T1
C49
Capacitance
10n F
PWM_HS
+3.3V
SPI1_MISO
C43
Capacitance
100n F
+3.3V
5V_PG
C42
Capacitance
100n F
BUTTON
C3
Capacitance
4.7u F
I2C1_SCL
TEMP_INT_PD
C19
Capacitance
100n F
SW_NODE
C7
Capacitance
10n F
+3.3V
V_BAT
BOOT0
I_LOAD
I_DCDC
USART2_TX
SWDIO
I2C1_SDA
SPI1_MOSI
I2C1_SCL
C30
Capacitance
100n F
SPI1_SCK
LOAD_S
C35
Capacitance
100p F
PWM_LS
USB_PWR_EN
+3.3V
SSEL
C8
Capacitance
10n F
C11
Capacitance
1n F
USART2_TX
TEMP_EXT
+3.3V
DAC
C27
Capacitance
10n F
SOLAR+
C10
Capacitance
100n F
C11
Capacitance
100n F
+3V3
+3.3V
LED_B
C23
Capacitance
2.2u F
LOAD+
LED_B
I2C1_SDA
LOAD_EN
DCDC_OUT
C17
Capacitance
10n F
LOAD_S
LED_A
+3.3V
C29
Capacitance
220n F
C18
Capacitance
100p F
V_SOLAR
+3.3V
C26
Capacitance
100n F
PWR_FLAG10
DCDC_OUT
C14
Capacitance
1u F
DAC
SWCLK
C20
Capacitance
22u F
PWM_LS
C39
Capacitance
100n F
C38
Capacitance
2.2u F
SOLAR-
LED_C
LOAD_EN
C58
Capacitance
100p F
USB_DP
J6
C5
Capacitance
820u F
U5
J1
+5V
D7
+12V
Q7
LED2
+12V
LED4
J2
C1
Capacitance
1200u F
F2
J8
C2
Capacitance
150u F
J7
U9
D4
+12V
U6
Manufacturer Part Number
INA2181A3QDGSRQ1
J4
D5
Q1
D1
Q2
LED1
+12V
L2
Inductance
2.2u H
U1
Manufacturer Part Number
LM5109MA-NOPB
L3
Inductance
10u H
F1
U4
Q6
+12V
Q5
Q4
+5V
LED3
LED5
RT1 - 10k NTC
+5V
J3
IC6
J5
L1
Inductance
47u H
VDDA
U3
R33
Resistance
2.2k Ω
R43
Resistance
100 Ω
R10
Resistance
4.7 Ω
R11
Resistance
470 Ω
R31
Resistance
10k Ω
R36
Resistance
100k Ω
R12
Resistance
100k Ω
R22
Resistance
100k Ω
R30
Resistance
2.2k Ω
R18
Resistance
470 Ω
R32
Resistance
24.9k Ω
R13
Resistance
2.2k Ω
R1
Resistance
4.7 Ω
R27
Resistance
5.6k Ω
R6
Resistance
3m Ω
R24
Resistance
100k Ω
R23
Resistance
100k Ω
R2
Resistance
1M Ω
R9
Resistance
10k Ω
R28
Resistance
100k Ω
R21
Resistance
470 Ω
R20
Resistance
470 Ω
R17
Resistance
3m Ω
R7
Resistance
2.2k Ω
R34
Resistance
2.2k Ω
R4
Resistance
2.2 Ω
R14
Resistance
470 Ω
R35
Resistance
100k Ω
R19
Resistance
10k Ω
R24
Resistance
5.6k Ω
R3
Resistance
4.7 Ω
R25
Resistance
100k Ω
R5
Resistance
2.2k Ω
R16
Resistance
10k Ω
R15
Resistance
470 Ω
R29
Resistance
24.9k Ω
Q3

MPPT Solar Charge Controller

MPPT Solar Charge Controller
Description

Created
Last updated by adrian95
1 Contributor(s)
adrian95

Controls

Properties

Availability & Pricing

DistributorQty 1
Digi-Key$15.21–$21.93
LCSC$30.43
Mouser$18.23

Assets

Simulation

µs

Simulation Speed

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Checks that the power traveling across a given resistor is under its rating with 50% headroom.
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Checks that IC pins that require pull up or pull down resistors have them.
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Checks that capacitors have appropriate voltage ratings to prevent overheating and ensure reliable circuit operation.
Checks that all parts have a part number and are available from distributors.
Reports issues with Auto-Layout if Copilot cannot route something or must ignore a configuration.
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Reports nodes that are assigned to a layer that doesn't exist in the layout stackup.
Reports components that have been modified using the "!important" flag.
Reports nodes that are using rules that are not supported anymore.
Reports layers that have multiple copper fills of different nets. Make sure the Connected Layers rule value of nets with fills is valid.
Detect any via, trace or copper fill island that is not connected to any net.