Infineon Technologies
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IRF7484PBF
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IRF7484PBF

Product Overview

Category

The IRF7484PBF belongs to the category of power MOSFETs.

Use

It is commonly used in power management applications, such as voltage regulation and power switching.

Characteristics

  • High power handling capability
  • Low on-state resistance
  • Fast switching speed
  • Low gate drive power requirement

Package

The IRF7484PBF is typically available in a TO-220AB package.

Essence

This MOSFET is essential for efficient power control and management in various electronic circuits.

Packaging/Quantity

It is usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Drain-Source Voltage (VDS): 40V
  • Continuous Drain Current (ID): 160A
  • RDS(ON) (Max) @ VGS = 10V: 1.8mΩ
  • Gate-Source Voltage (VGS): ±20V
  • Total Gate Charge (Qg): 110nC
  • Operating Temperature Range: -55°C to 175°C

Detailed Pin Configuration

The IRF7484PBF typically has three pins: 1. Gate (G) 2. Drain (D) 3. Source (S)

Functional Features

  • Low on-state resistance for minimal power dissipation
  • High current-carrying capability for power handling
  • Fast switching speed for efficient power control

Advantages

  • High power handling capacity
  • Low on-state resistance leading to reduced power losses
  • Fast switching speed for improved efficiency

Disadvantages

  • Higher gate capacitance may require careful driver design
  • Sensitivity to static electricity and overvoltage conditions

Working Principles

The IRF7484PBF operates based on the principles of field-effect transistors, where the gate voltage controls the flow of current between the drain and source terminals. By modulating the gate-source voltage, the MOSFET can efficiently regulate power flow in electronic circuits.

Detailed Application Field Plans

The IRF7484PBF finds extensive use in various applications, including: - Switched-mode power supplies - Motor control circuits - DC-DC converters - Battery management systems - Solar inverters

Detailed and Complete Alternative Models

Some alternative models to the IRF7484PBF include: - IRF7455PBF - IRF7460PBF - IRF7475PBF - IRF7490PBF

In conclusion, the IRF7484PBF is a versatile power MOSFET with high power handling capabilities, making it suitable for a wide range of power management applications. Its low on-state resistance and fast switching speed contribute to its efficiency, although careful consideration of gate drive and protection against overvoltage is necessary. With its broad application field and availability of alternative models, the IRF7484PBF remains a key component in modern power electronics.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de IRF7484PBF en soluciones técnicas

  1. What is the IRF7484PBF?

    • The IRF7484PBF is a power MOSFET designed for various electronic applications, including power supplies, motor control, and other high-power switching applications.

  2. What is the maximum voltage and current rating of the IRF7484PBF?

    • The IRF7484PBF has a maximum voltage rating of 60V and a continuous drain current rating of 160A.

  3. What are the key features of the IRF7484PBF?

    • The key features of the IRF7484PBF include low on-resistance, fast switching speed, and rugged construction for reliable performance in demanding applications.

  4. How can the IRF7484PBF be used in power supply designs?

    • The IRF7484PBF can be used in power supply designs to efficiently switch high currents and regulate voltage levels, making it suitable for applications such as DC-DC converters and voltage regulators.

  5. What are the thermal considerations when using the IRF7484PBF?

    • Proper heat sinking and thermal management are important when using the IRF7484PBF to ensure that it operates within its specified temperature limits and maintains reliability.

  6. Can the IRF7484PBF be used in motor control applications?

    • Yes, the IRF7484PBF is suitable for motor control applications due to its high current handling capability and fast switching characteristics.

  7. What protection features does the IRF7484PBF offer?

    • The IRF7484PBF may offer protection features such as overcurrent protection, overtemperature protection, and short-circuit protection, depending on the specific application circuitry.

  8. Are there any recommended driver circuits for the IRF7484PBF?

    • It is recommended to use a suitable gate driver circuit to fully utilize the performance of the IRF7484PBF and ensure proper switching behavior.

  9. What are the typical applications of the IRF7484PBF in technical solutions?

    • Typical applications of the IRF7484PBF include power inverters, welding equipment, industrial automation, and high-power LED lighting systems.

  10. Where can I find detailed application notes and reference designs for the IRF7484PBF?

    • Detailed application notes and reference designs for the IRF7484PBF can be found on the manufacturer's website or through authorized distributors. Additionally, consulting the datasheet and technical support resources can provide valuable information for specific technical solutions.