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IR3088MPBF
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IR3088MPBF

Product Overview

Category:

The IR3088MPBF belongs to the category of integrated circuits, specifically a voltage regulator IC.

Use:

It is commonly used as a voltage regulator in various electronic devices and systems.

Characteristics:

  • High efficiency
  • Low dropout voltage
  • Wide input voltage range
  • Overcurrent protection
  • Thermal shutdown protection

Package:

The IR3088MPBF is typically available in a small outline package (SOP) or a dual in-line package (DIP).

Essence:

The essence of the IR3088MPBF lies in its ability to regulate voltage with high efficiency and reliability.

Packaging/Quantity:

It is usually packaged in reels or tubes and is available in varying quantities depending on the supplier.

Specifications

  • Input Voltage Range: 4.5V to 28V
  • Output Voltage Range: 0.8V to 24V
  • Maximum Output Current: 3A
  • Dropout Voltage: 300mV at 3A
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The IR3088MPBF typically has 8 pins arranged as follows: 1. VIN (Input Voltage) 2. GND (Ground) 3. FB (Feedback) 4. EN (Enable) 5. NC (No Connection) 6. VOUT (Output Voltage) 7. NC (No Connection) 8. PG (Power Good)

Functional Features

  • Adjustable output voltage
  • Overcurrent protection
  • Thermal shutdown protection
  • Enable pin for controlling the output

Advantages

  • Wide input voltage range
  • High efficiency
  • Overcurrent and thermal protection
  • Compact package size

Disadvantages

  • Limited maximum output current compared to some other models
  • May require additional components for specific applications

Working Principles

The IR3088MPBF operates by regulating the input voltage to provide a stable output voltage, even under varying load conditions. It uses feedback control to adjust the output voltage and incorporates protection features to ensure safe operation.

Detailed Application Field Plans

The IR3088MPBF is widely used in various applications, including: - Power supplies for consumer electronics - Industrial automation systems - Automotive electronics - LED lighting systems

Detailed and Complete Alternative Models

Some alternative models to the IR3088MPBF include: - LM317: A popular linear voltage regulator with adjustable output - LT1083: A high-current positive voltage regulator - LM7805: A fixed 5V voltage regulator commonly used in electronic circuits

In conclusion, the IR3088MPBF is a versatile voltage regulator IC with a wide range of applications and reliable performance characteristics. Its compact size and efficient operation make it a popular choice for many electronic designs.

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Énumérez 10 questions et réponses courantes liées à l'application de IR3088MPBF dans les solutions techniques

  1. What is the IR3088MPBF?

    • The IR3088MPBF is a high-performance synchronous buck controller designed for various power supply applications.

  2. What are the key features of the IR3088MPBF?

    • The IR3088MPBF features include wide input voltage range, programmable switching frequency, adjustable current limit, and comprehensive protection features.

  3. What is the typical application of the IR3088MPBF?

    • The IR3088MPBF is commonly used in point-of-load (POL) converters, server and telecom power supplies, and industrial power systems.

  4. What is the maximum input voltage supported by the IR3088MPBF?

    • The IR3088MPBF supports a maximum input voltage of up to 75V.

  5. How is the switching frequency programmed in the IR3088MPBF?

    • The switching frequency in the IR3088MPBF can be programmed using an external resistor or through an external synchronization signal.

  6. What type of protection features does the IR3088MPBF offer?

    • The IR3088MPBF provides protection against overcurrent, overvoltage, undervoltage, and overtemperature conditions.

  7. Can the IR3088MPBF be used in automotive applications?

    • Yes, the IR3088MPBF is suitable for automotive applications, given its robust design and wide input voltage range.

  8. Does the IR3088MPBF support phase shedding for light load efficiency?

    • Yes, the IR3088MPBF supports phase shedding to improve light load efficiency in power supply designs.

  9. What is the recommended output capacitance for the IR3088MPBF?

    • The recommended output capacitance for the IR3088MPBF is typically specified in the datasheet based on the application requirements.

  10. Is there a reference design available for the IR3088MPBF?

    • Yes, Infineon provides reference designs and application notes to assist engineers in implementing the IR3088MPBF in their technical solutions.