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IR3084AMTRPBF
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IR3084AMTRPBF

Product Category: Integrated Circuit

Use: The IR3084AMTRPBF is a high-performance, single-phase synchronous buck PWM controller designed for various power supply applications.

Characteristics: This IC features a wide input voltage range, high efficiency, and programmable switching frequency. It also offers a comprehensive set of protection features including overcurrent protection, undervoltage lockout, and thermal shutdown.

Package: The IR3084AMTRPBF is available in a compact 16-pin QFN package, making it suitable for space-constrained designs.

Essence: This IC serves as a crucial component in power supply systems, providing efficient and reliable control over the voltage regulation process.

Packaging/Quantity: The IR3084AMTRPBF is typically supplied in reels containing a specific quantity based on the manufacturer's packaging standards.

Specifications:

  • Input Voltage Range: 4.5V to 14V
  • Output Voltage Range: 0.6V to VIN
  • Switching Frequency: Programmable up to 2MHz
  • Operating Temperature Range: -40°C to 125°C
  • Package Type: 16-pin QFN

Detailed Pin Configuration:

The pin configuration of the IR3084AMTRPBF is as follows:

  1. VCC
  2. BOOT
  3. PHASE
  4. GND
  5. COMP
  6. SS/TR
  7. RT/CLK
  8. SYNC
  9. PGND
  10. FB
  11. SS/TR
  12. RT/CLK
  13. SYNC
  14. NC
  15. NC
  16. VCC

Functional Features:

  • Wide Input Voltage Range
  • High Efficiency
  • Programmable Switching Frequency
  • Overcurrent Protection
  • Undervoltage Lockout
  • Thermal Shutdown

Advantages:

  • High Performance
  • Comprehensive Protection Features
  • Compact Package Size

Disadvantages:

  • Limited to Single-Phase Applications
  • Requires External Components for Full Functionality

Working Principles:

The IR3084AMTRPBF operates by regulating the switching of the power supply to achieve the desired output voltage. It utilizes a synchronous buck topology to efficiently convert the input voltage to the required output voltage while providing various protection mechanisms to ensure safe operation.

Detailed Application Field Plans:

The IR3084AMTRPBF is commonly used in applications such as point-of-load converters, server power supplies, industrial power systems, and automotive power modules. Its high efficiency and robust protection features make it suitable for demanding environments where reliable power regulation is essential.

Detailed and Complete Alternative Models:

  • IR3084AMTR
  • IR3084AMTRPBF-ND
  • IR3084AMTRPBF-ND-CUT

This completes the English editing encyclopedia entry structure format for the IR3084AMTRPBF, covering its product category, basic information overview, specifications, pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan IR3084AMTRPBF dalam solusi teknis

  1. What is the IR3084AMTRPBF?

    • The IR3084AMTRPBF is a high-performance, single-phase synchronous buck PWM controller designed for various power supply applications.

  2. What is the input voltage range of IR3084AMTRPBF?

    • The input voltage range of IR3084AMTRPBF is typically between 4.5V and 14V.

  3. What is the output current capability of IR3084AMTRPBF?

    • The IR3084AMTRPBF can handle output currents up to several tens of amps, making it suitable for a wide range of power supply designs.

  4. What are the key features of IR3084AMTRPBF?

    • Some key features include programmable switching frequency, integrated bootstrap diode, adjustable dead-time control, and comprehensive fault protection.

  5. How does IR3084AMTRPBF help in achieving high efficiency?

    • The IR3084AMTRPBF offers advanced control algorithms and low-side MOSFET RDS(on) sensing to optimize efficiency in power conversion applications.

  6. Can IR3084AMTRPBF be used in automotive applications?

    • Yes, IR3084AMTRPBF is suitable for automotive applications due to its robust design and wide input voltage range.

  7. What type of protection features does IR3084AMTRPBF offer?

    • It provides protection against overcurrent, overvoltage, undervoltage, and thermal shutdown to ensure reliable operation in various conditions.

  8. Is IR3084AMTRPBF compatible with digital control interfaces?

    • Yes, IR3084AMTRPBF can be interfaced with digital controllers through its flexible analog and digital control inputs.

  9. What are the typical applications of IR3084AMTRPBF?

    • Typical applications include server power supplies, telecom and networking equipment, industrial power systems, and general-purpose DC-DC converters.

  10. Where can I find detailed technical information about IR3084AMTRPBF?

    • Detailed technical information, including datasheets and application notes, can be found on the manufacturer's website or distributor's resources.