Replica de Boost Converter

hriveros

hriveros

hola, deseamos replicar un boost converter, con entrada 5vdc y salida +/- 12 vdc para intentar reparar un medidor de torque tmv5 de at2e
92 days

flux

1:22

Project

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Objetivo: crear un convertidor desde 5 VDC a salidas ±12 VDC para el TMV5.
Plan:
  1. Elegir topología (boost + bomba de carga) y dimensionar inductor, diodos y capacitores con márgenes.
  2. Configurar realimentación, habilitación y conexiones de +12/-12.
  3. Añadir protecciones y revisar ERC/DRC/BOM.
  4. Preparar reglas básicas de layout.
Haz clic en “Start” en la barra del plan para comenzar. ¿Corriente requerida en ±12 V?
Especificar corrientes de salida
Aclarar prioridad de diseño
Preguntar por topología adecuada
Solicitar ayuda con selección de IC
Consultar por revisión del original
92 days
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recommend a replacement for +5V.
1y
nishag

nishag

input 12 V output 24V
1y
nishag

nishag

@copilot recommend a replacement for +5V.
1y

copilot

For a ±12V boost converter project, you need a dependable +5V DC power source, often referred to as a regulated DC power supply. Here are some recommendations for a replacement for your +5V source:
  1. DC-DC Converter Module: If you need this +5V from a different input voltage, you can create your own small circuit or use ready-to-use DC-DC converter modules like LM7805\text{LM7805}, UBEC\text{UBEC}, or similar.
  2. USB Powered Source. You can use a regulated +5V USB power bank or a USB to Barrel Jack adapter\text{USB to Barrel Jack adapter}.
  3. Battery Pack: If you're working in a portable environment, a 5V Li-ion battery pack could be a good option.
Additionally, make sure the power source can handle the current requirements of your load. For instance, if your circuit requires 500 mA, choose a power source that can comfortably supply at least 600-700 mA.
1y
Someone is typing...
please explain what U1 does.
robyjadeig88263954

robyjadeig88263954

@copilot please explain what U1 does.
1y
sanchitharao

sanchitharao

which IC is U1?
1y

copilot

The component U1 in your project is a TPS61040DBVR, which is a step-up DC-DC converter manufactured by Texas Instruments. It's designed to boost a lower input voltage to a higher output voltage. This makes it suitable for applications where you need to convert a 5V input to a higher ±12V\pm12V output, as appears to be the case in your project. Would you like more details about how this IC works or how to connect it?
1y
Someone is typing...
5
explain this project.
diegolop

diegolop

@copilot explain this project.
2y

copilot

This project is a DC-DC boost converter circuit that aims to convert a +5V input into a ±12V output. Specifically, this is a voltage regulator design using a switching topology. The main components of the project include:
  • TPS61040DBVR (U1): This is a boost converter integrated circuit (IC) from Texas Instruments. It has pins for power input (VIN), Enable control (EN), Ground (GND), Feedback (FB), and Switch output (SW). As a boost converter, it steps up the input voltage to a higher value.
  • Inductor (L1): The inductor with an inductance of 22µH is used with the boost converter IC in the switching regulator topology to store and release energy, aiding in the voltage boost process.
  • Capacitors (C1, C2, C3, C4, C5): These are used for various roles such as filtering and energy storage in the circuit, ensuring smooth voltage output and proper operation of the boost converter IC.
  • Diodes (D1, D2, D3): These are used in the rectification process, which coverts the pulsating DC generated by the switch-mode converter into a smoother DC voltage.
  • Resistors (R1, R2): These are likely used for configuring the output voltage and current limitation in the circuit.
The various Nets in the project depict how these components are interconnected. For instance, "Net: d2179a33a6ec45681de0d2d472ccbfe2" connects the power input (P1) of capacitor C1, EN and VIN pins of the boost converter IC, and pin P1 of the inductor.
This is a high-level explanation. The specific roles and arrangement of components in the boost converter depend on the exact topology and requirements of the circuit. To fully understand the working details of this design, a detailed schematic diagram and understanding of switching power converter principles are necessary.
2y
diegolop

diegolop

en español
2y

copilot

Este proyecto es un circuito convertidor de refuerzo DC-DC que pretende convertir una entrada de +5V en una salida de ±12V. Específicamente, se trata de un diseño de regulador de voltaje utilizando una topología de conmutación. Los componentes principales del proyecto incluyen:
  • TPS61040DBVR (U1): Este es un circuito integrado convertidor de refuerzo de Texas Instruments. Tiene pines para entrada de energía (VIN), control de habilitación (EN), tierra (GND), retroalimentación (FB) y salida de conmutación (SW). Como convertidor de refuerzo, eleva el voltaje de entrada a un valor más alto.
  • Inductor (L1): El Inductor con una inductancia de 22µH se usa con el circuito integrado del convertidor de refuerzo en la topología del regulador de conmutación para almacenar y liberar energía, ayudando en el proceso de incremento de voltaje.
  • Capacitores (C1, C2, C3, C4, C5): Estos se usan para varios roles en el circuito, como filtrado y almacenamiento de energía, asegurando un voltaje de salida suave y un funcionamiento adecuado del circuito integrado del convertidor de refuerzo.
  • Diodos (D1, D2, D3): Estos se usan en el proceso de rectificación, que convierte la corriente continua pulsante generada por el convertidor de modo de conmutación en un voltaje de corriente continua más suave.
  • Resistencias (R1, R2): Estos probablemente se utilicen para configurar el voltaje de salida y la limitación de corriente en el circuito.
Las diferentes redes en el proyecto muestran cómo están interconectados estos componentes. Por ejemplo, "Net: d2179a33a6ec45681de0d2d472ccbfe2" conecta la entrada de energía (P1) del capacitor C1, los pines EN y VIN del circuito integrado del convertidor de refuerzo y el pin P1 del inductor.
Esta es una explicación de alto nivel. Los roles y la disposición específica de los componentes en el convertidor de refuerzo dependen de la topología exacta y los requisitos del circuito. Para comprender completamente los detalles de funcionamiento de este diseño, se necesita un diagrama esquemático detallado y entender los principios del convertidor de fuente de alimentación de conmutación.
2y
Someone is typing...
2
explain this project.
robyjadeig88263954

robyjadeig88263954

@copilot explain this project.
1y
1y
Someone is typing...
6
D3
D2
GND
C5
Capacitance
4.7µ F
D1
R1
Resistance
1.5M Ω
R2
Resistance
174k Ω
L1
End of Life
Inductance
22u H
C2
Capacitance
10p F
U1
C4
End of Life
Capacitance
1µ F
7
New Comment
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  • Ground
    Ground
    A common return path for electric current. Commonly known as ground.
    jharwinbarrozo
    20.5M
  • Net Portal
    Net Portal
    Wirelessly connects nets on schematic. Used to organize schematics and separate functional blocks. To wirelessly connect net portals, give them same designator. #portal
    jharwinbarrozo
    43.0M
  • Power Net Portal
    Power Net Portal
    Wirelessly connects power nets on schematic. Identical to the net portal, but with a power symbol. Used to organize schematics and separate functional blocks. To wirelessly connect power net portals, give them the same designator. #portal #power
    jharwinbarrozo
    11.4M
  • Generic Resistor
    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
    jharwinbarrozo
    1.5M
  • Generic Capacitor
    Generic Capacitor
    A generic fixed capacitor ideal for rapid circuit topology development. You can choose between polarized and non-polarized types, its symbol and the footprint will automatically adapt based on your selection. Supported options include standard SMD sizes for ceramic capacitors (e.g., 0402, 0603, 0805), SMD sizes for aluminum electrolytic capacitors, and through-hole footprints for polarized capacitors. 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
    jharwinbarrozo
    1.5M
  • Generic Inductor
    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
    jharwinbarrozo
    15.5k
  • Terminal
    Terminal
    An electrical connector acting as reusable interface to a conductor and creating a point where external circuits can be connected.
    natarius
  • RMCF0805JT47K0
    RMCF0805JT47K0
    47 kOhms ±5% 0.125W, 1/8W Chip Resistor 0805 (2012 Metric) Automotive AEC-Q200 Thick Film #forLedBlink
    jharwinbarrozo
    1.2M
  • 875105359001
    875105359001
    10uF Capacitor Aluminum Polymer 20% 16V SMD 5x5.3mm #forLedBlink #commonpartslibrary #capacitor #aluminumpolymer #radialcan
    jharwinbarrozo
    1.2M
  • CTL1206FYW1T
    CTL1206FYW1T
    Yellow 595nm LED Indication - Discrete 1.7V 1206 (3216 Metric) #forLedBlink
    jharwinbarrozo
    1.1M
±12V Boost Converter thumbnail
+5V to ±12V DC-DC converter

Properties

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