Infineon Technologies
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IR3556MTRPBF
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IR3556MTRPBF

Product Overview

Category

The IR3556MTRPBF belongs to the category of integrated power stages.

Use

It is primarily used in power management applications, specifically for voltage regulation and power delivery.

Characteristics

  • High efficiency
  • Compact size
  • Low power dissipation
  • Fast transient response

Package

The IR3556MTRPBF comes in a small package, making it suitable for space-constrained designs.

Essence

The essence of the IR3556MTRPBF lies in its ability to efficiently regulate and deliver power in various applications.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

  • Input Voltage Range: 4.5V - 16V
  • Output Voltage Range: 0.5V - 1.52V
  • Maximum Output Current: 60A
  • Switching Frequency: 300kHz - 1MHz
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The IR3556MTRPBF has the following pin configuration:

  1. VIN (Input Voltage)
  2. GND (Ground)
  3. VOUT (Output Voltage)
  4. COMP (Compensation)
  5. FB (Feedback)
  6. EN (Enable)
  7. PG (Power Good)

Functional Features

  • Integrated MOSFETs for simplified design
  • Adaptive body diode conduction time reduction
  • Advanced gate driver architecture for improved efficiency
  • Accurate current sensing and overcurrent protection
  • Programmable switching frequency for flexibility

Advantages and Disadvantages

Advantages

  • High efficiency leads to reduced power loss
  • Compact size allows for space-saving designs
  • Fast transient response ensures stable power delivery
  • Integrated MOSFETs simplify the overall design

Disadvantages

  • Limited input voltage range (4.5V - 16V)
  • Output voltage range may not be suitable for all applications
  • Higher switching frequencies may introduce additional noise

Working Principles

The IR3556MTRPBF operates based on a pulse-width modulation (PWM) control scheme. It regulates the output voltage by adjusting the duty cycle of the switching signal. This control mechanism ensures that the desired output voltage is maintained within the specified range.

Detailed Application Field Plans

The IR3556MTRPBF finds extensive use in various applications, including:

  1. Desktop and server motherboards
  2. Graphics cards and gaming consoles
  3. Industrial power supplies
  4. Telecom and networking equipment
  5. Automotive electronics

Detailed and Complete Alternative Models

  1. IR3550MTRPBF
  2. IR3553MTRPBF
  3. IR3555MTRPBF
  4. IR3557MTRPBF
  5. IR3559MTRPBF

These alternative models offer similar functionality and can be considered as substitutes for the IR3556MTRPBF in different applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací IR3556MTRPBF v technických řešeních

Sure! Here are 10 common questions and answers related to the application of IR3556MTRPBF in technical solutions:

  1. Q: What is IR3556MTRPBF? A: IR3556MTRPBF is a high-performance integrated power stage (IPS) designed for voltage regulator modules (VRMs) in various applications.

  2. Q: What are the key features of IR3556MTRPBF? A: The key features include high efficiency, accurate current sensing, advanced thermal management, and compatibility with various control methods.

  3. Q: What applications can IR3556MTRPBF be used in? A: IR3556MTRPBF is commonly used in servers, gaming systems, high-end desktops, and other power-hungry applications that require efficient power delivery.

  4. Q: How does IR3556MTRPBF achieve high efficiency? A: IR3556MTRPBF utilizes advanced MOSFET technology and optimized circuit design to minimize power losses and maximize conversion efficiency.

  5. Q: Can IR3556MTRPBF support high current loads? A: Yes, IR3556MTRPBF is capable of delivering high currents up to several tens of amps, making it suitable for demanding applications.

  6. Q: Does IR3556MTRPBF have built-in protection features? A: Yes, IR3556MTRPBF incorporates various protection mechanisms such as overcurrent protection, overtemperature protection, and undervoltage lockout.

  7. Q: What control methods are supported by IR3556MTRPBF? A: IR3556MTRPBF supports both analog and digital control methods, including PWM (Pulse Width Modulation) and DCR (Direct Current Resistance) sensing.

  8. Q: Can IR3556MTRPBF be used in multi-phase configurations? A: Yes, IR3556MTRPBF can be easily paralleled to form multi-phase VRMs, enabling higher power delivery and improved load sharing.

  9. Q: What is the operating temperature range of IR3556MTRPBF? A: IR3556MTRPBF has an extended operating temperature range of -40°C to 125°C, ensuring reliable performance in various environments.

  10. Q: Is IR3556MTRPBF RoHS compliant? A: Yes, IR3556MTRPBF is fully compliant with the Restriction of Hazardous Substances (RoHS) directive, making it environmentally friendly.

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