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IR3084UMTRPBF
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IR3084UMTRPBF

Product Overview

Category: Integrated Circuit
Use: Power Management
Characteristics: High efficiency, high frequency operation
Package: 16-Lead QFN
Essence: Advanced power management IC
Packaging/Quantity: Tape & Reel (2500 units)

Specifications

  • Input Voltage Range: 4.5V to 14V
  • Output Current: Up to 25A
  • Switching Frequency: 300kHz to 2MHz
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

  1. VIN
  2. GND
  3. BOOT
  4. PHASE
  5. VCC
  6. RT/SS
  7. COMP
  8. FB
  9. SS/TRK
  10. PGND
  11. LGATE
  12. VSENSE
  13. AGND
  14. SYNC/MODE
  15. SS/TRK
  16. VCC

Functional Features

  • Integrated gate driver
  • Programmable switching frequency
  • Adaptive dead-time control
  • Overcurrent protection
  • Thermal shutdown

Advantages and Disadvantages

Advantages: - High efficiency - Wide input voltage range - Flexible frequency control

Disadvantages: - Higher cost compared to traditional PWM controllers - Requires careful PCB layout for optimal performance

Working Principles

The IR3084UMTRPBF is a high-performance synchronous buck controller designed for modern power management applications. It utilizes advanced control algorithms to regulate the output voltage with high efficiency and fast transient response.

Detailed Application Field Plans

The IR3084UMTRPBF is suitable for a wide range of applications including: - Server power supplies - Telecom and networking equipment - Industrial power systems - Automotive power modules

Detailed and Complete Alternative Models

  1. IR3084U
  2. IR3084

In conclusion, the IR3084UMTRPBF is an advanced power management IC that offers high efficiency and flexible control features, making it suitable for a variety of demanding applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de IR3084UMTRPBF en soluciones técnicas

  1. What is the IR3084UMTRPBF?

    • The IR3084UMTRPBF is a high-performance, single-phase synchronous buck PWM controller designed for various power supply applications.

  2. What are the key features of the IR3084UMTRPBF?

    • The key features include programmable switching frequency, integrated bootstrap diode, adjustable dead-time control, and overcurrent protection.

  3. What is the typical application of the IR3084UMTRPBF?

    • The IR3084UMTRPBF is commonly used in server, telecom, and datacom applications, as well as in industrial and embedded systems.

  4. How does the IR3084UMTRPBF help improve power supply efficiency?

    • The IR3084UMTRPBF offers high efficiency through its advanced control algorithms and optimized design for minimizing power losses.

  5. What are the recommended input voltage and output current ranges for the IR3084UMTRPBF?

    • The IR3084UMTRPBF typically operates with input voltages ranging from 4.5V to 14V and supports output currents up to 25A.

  6. Can the IR3084UMTRPBF be used in automotive applications?

    • Yes, the IR3084UMTRPBF is suitable for automotive applications, offering robust performance and reliability in harsh environments.

  7. Does the IR3084UMTRPBF support remote voltage sensing?

    • Yes, the IR3084UMTRPBF provides support for remote voltage sensing, enabling accurate regulation of the output voltage.

  8. What are the thermal considerations for using the IR3084UMTRPBF?

    • Proper PCB layout and thermal management are essential for maximizing the IR3084UMTRPBF's thermal performance and reliability.

  9. Are there any design resources available for integrating the IR3084UMTRPBF into a technical solution?

    • Yes, International Rectifier provides comprehensive design resources, including application notes and reference designs, to aid in the integration process.

  10. What are the key advantages of choosing the IR3084UMTRPBF for power supply designs?

    • The IR3084UMTRPBF offers high efficiency, flexibility in design, robust protection features, and proven reliability, making it an ideal choice for various technical solutions.