Infineon Technologies
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IR3558MTRPBF
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IR3558MTRPBF

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Regulator

Characteristics: - High efficiency - Low power consumption - Wide input voltage range - Fast transient response

Package: Power QFN

Essence: The IR3558MTRPBF is a high-performance voltage regulator IC designed for various applications requiring stable and efficient power supply.

Packaging/Quantity: The IR3558MTRPBF is available in a Power QFN package. The quantity per package may vary depending on the supplier.

Specifications

  • Input Voltage Range: 4.5V to 16V
  • Output Voltage Range: 0.5V to 1.5V
  • Output Current: Up to 60A
  • Efficiency: Up to 95%
  • Switching Frequency: 300kHz to 1MHz
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The IR3558MTRPBF has the following pin configuration:

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. VOUT: Output voltage pin
  4. COMP: Compensation pin
  5. FB: Feedback pin
  6. EN: Enable pin
  7. PG: Power good pin
  8. SS: Soft-start pin

Functional Features

  • High-efficiency synchronous buck regulator
  • Adaptive constant on-time control architecture
  • Advanced gate driver with integrated bootstrap diode
  • Programmable switching frequency
  • Overcurrent protection
  • Thermal shutdown protection
  • Power good indicator

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power consumption - Wide input voltage range allows for versatile applications - Fast transient response ensures stable output voltage during load changes - Integrated protection features enhance reliability

Disadvantages: - May require additional external components for specific applications - Higher cost compared to traditional linear regulators

Working Principles

The IR3558MTRPBF operates as a synchronous buck regulator, converting the input voltage to a regulated output voltage. It utilizes an adaptive constant on-time control architecture to achieve high efficiency and fast transient response. The integrated gate driver with a bootstrap diode simplifies the design and improves overall performance.

Detailed Application Field Plans

The IR3558MTRPBF is suitable for various applications, including but not limited to: 1. Desktop computers and servers 2. High-performance gaming systems 3. Data storage devices 4. Networking equipment 5. Industrial power supplies

Detailed and Complete Alternative Models

  1. IR3550MTRPBF
  2. IR3556MTRPBF
  3. IR3557MTRPBF
  4. IR3559MTRPBF
  5. IR3560MTRPBF

These alternative models offer similar functionality and can be considered as alternatives to the IR3558MTRPBF based on specific requirements and application needs.

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قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق IR3558MTRPBF في الحلول التقنية

Sure! Here are 10 common questions and answers related to the application of IR3558MTRPBF in technical solutions:

  1. Q: What is IR3558MTRPBF? A: IR3558MTRPBF is a high-performance integrated power stage (IPS) module designed for voltage regulator modules (VRMs) in various applications.

  2. Q: What are the key features of IR3558MTRPBF? A: The key features include high efficiency, accurate current sensing, advanced thermal management, integrated driver IC, and compatibility with digital control interfaces.

  3. Q: What applications can IR3558MTRPBF be used in? A: IR3558MTRPBF is commonly used in servers, desktops, gaming systems, graphics cards, and other high-power computing applications.

  4. Q: How does IR3558MTRPBF achieve high efficiency? A: IR3558MTRPBF utilizes advanced MOSFET technology, optimized layout design, and integrated driver IC to minimize power losses and improve overall efficiency.

  5. Q: Can IR3558MTRPBF support digital control interfaces? A: Yes, IR3558MTRPBF is compatible with popular digital control interfaces such as PMBus, I2C, and SMBus, allowing for easy integration into digital power management systems.

  6. Q: Does IR3558MTRPBF have overcurrent protection? A: Yes, IR3558MTRPBF incorporates overcurrent protection to safeguard against excessive current flow and prevent damage to the power stage.

  7. Q: What is the maximum output current of IR3558MTRPBF? A: IR3558MTRPBF can handle a maximum continuous output current of up to 60A, making it suitable for demanding power delivery requirements.

  8. Q: How does IR3558MTRPBF manage thermal dissipation? A: IR3558MTRPBF features advanced thermal management techniques such as integrated heat spreader and exposed pad design to efficiently dissipate heat and maintain optimal operating temperatures.

  9. Q: Can IR3558MTRPBF operate in a wide input voltage range? A: Yes, IR3558MTRPBF supports a wide input voltage range, typically from 4.5V to 21V, allowing for flexibility in various power supply configurations.

  10. Q: Is IR3558MTRPBF RoHS compliant? A: Yes, IR3558MTRPBF is compliant with the Restriction of Hazardous Substances (RoHS) directive, ensuring it meets environmental standards.

Please note that these answers are general and may vary depending on specific product specifications and application requirements.