ON Semiconductor
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FAN4274IMU8X
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FAN4274IMU8X

Product Overview

Category

The FAN4274IMU8X belongs to the category of integrated circuits (ICs) and specifically falls under the family of power management ICs.

Use

This product is primarily used for current sensing and monitoring in various electronic applications, including motor control, power supplies, and battery management systems.

Characteristics

  • High accuracy current sensing
  • Wide input voltage range
  • Low offset voltage
  • Integrated overcurrent detection
  • Thermal shutdown protection

Package

The FAN4274IMU8X is available in a small outline integrated circuit (SOIC) package, which provides ease of integration into different circuit designs.

Essence

The essence of this product lies in its precise current sensing capabilities, making it an essential component in ensuring efficient and safe operation of electronic systems.

Packaging/Quantity

The FAN4274IMU8X is typically supplied in reels containing a specific quantity, such as 2500 units per reel, to cater to mass production requirements.

Specifications

  • Input Voltage Range: 2.7V to 28V
  • Current Sensing Range: ±35A
  • Operating Temperature Range: -40°C to 125°C
  • Supply Voltage: 3V to 5.5V
  • Quiescent Current: 100µA

Detailed Pin Configuration

The FAN4274IMU8X features an 8-pin SOIC package with the following pin configuration: 1. VCC 2. GND 3. OUT 4. IN+ 5. IN- 6. OC 7. REF 8. NC

Functional Features

  • Precise current sensing with low offset voltage
  • Overcurrent detection and protection
  • Wide input voltage range for versatile applications
  • Integrated thermal shutdown for enhanced safety

Advantages and Disadvantages

Advantages

  • High accuracy current sensing
  • Wide input voltage range
  • Integrated overcurrent protection
  • Low quiescent current consumption

Disadvantages

  • Limited current sensing range compared to some alternative models
  • Higher cost compared to basic current sensing solutions

Working Principles

The FAN4274IMU8X operates based on the principle of measuring the voltage drop across a shunt resistor in the current path, providing an accurate representation of the current flow. This information is then utilized for various purposes, including overcurrent protection and system monitoring.

Detailed Application Field Plans

The FAN4274IMU8X finds extensive application in: - Motor control systems - Power supply units - Battery management systems - Industrial automation

Detailed and Complete Alternative Models

Some alternative models to the FAN4274IMU8X include: - INA219: Offers higher current sensing range - ACS712: Provides lower cost solution for basic current sensing - MAX4372: Features higher precision and wider temperature range

In conclusion, the FAN4274IMU8X serves as a crucial component in modern electronic systems, offering precise current sensing and overcurrent protection. Its wide application field plans and availability of alternative models make it a versatile choice for various design requirements.

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Énumérez 10 questions et réponses courantes liées à l'application de FAN4274IMU8X dans les solutions techniques

Sure, here are 10 common questions and answers related to the application of FAN4274IMU8X in technical solutions:

  1. What is the FAN4274IMU8X?

    • The FAN4274IMU8X is a high-side gate driver IC designed for driving N-channel enhancement-mode MOSFETs in various applications.

  2. What is the maximum voltage rating of the FAN4274IMU8X?

    • The FAN4274IMU8X has a maximum voltage rating of 100V.

  3. What is the typical application of the FAN4274IMU8X?

    • The FAN4274IMU8X is commonly used in motor control, power supplies, and other industrial applications where high-side switching is required.

  4. What is the input logic voltage level for the FAN4274IMU8X?

    • The FAN4274IMU8X has a wide input logic voltage range from 2.5V to 5.5V, making it compatible with various microcontrollers and logic devices.

  5. Does the FAN4274IMU8X have built-in protection features?

    • Yes, the FAN4274IMU8X includes built-in protection features such as under-voltage lockout (UVLO), over-current protection, and thermal shutdown.

  6. What is the maximum peak output current of the FAN4274IMU8X?

    • The FAN4274IMU8X can deliver a maximum peak output current of 4A, making it suitable for driving a wide range of MOSFETs.

  7. Can the FAN4274IMU8X be used in automotive applications?

    • Yes, the FAN4274IMU8X is AEC-Q100 qualified and suitable for use in automotive systems.

  8. What is the operating temperature range of the FAN4274IMU8X?

    • The FAN4274IMU8X has an operating temperature range from -40°C to 125°C, allowing it to be used in harsh environments.

  9. Does the FAN4274IMU8X support PWM input?

    • Yes, the FAN4274IMU8X supports pulse-width modulation (PWM) input for controlling the MOSFET switching speed.

  10. Is the FAN4274IMU8X available in a compact package?

    • Yes, the FAN4274IMU8X is available in a small 8-pin SOIC package, making it suitable for space-constrained applications.

I hope these questions and answers provide a good overview of the FAN4274IMU8X for your technical solutions. Let me know if you need further assistance!