Microsemi Corporation
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USB50424CE3/TR7
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USB50424CE3/TR7

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Power Management IC
  • Characteristics: High efficiency, compact design, low power consumption
  • Package: 24-VFQFN Exposed Pad
  • Essence: Regulates and distributes power within electronic devices
  • Packaging/Quantity: Tape & Reel (TR) packaging, quantity varies

Specifications

  • Input Voltage: 2.7V to 5.5V
  • Output Voltage: Adjustable
  • Output Current: 4A
  • Switching Frequency: 2.1MHz
  • Operating Temperature: -40°C to 85°C

Detailed Pin Configuration

The USB50424CE3/TR7 features a 24-pin configuration with specific pins allocated for input, output, ground, and control signals.

Functional Features

  • High Efficiency: Minimizes power loss and heat generation
  • Integrated Protection: Overcurrent, overvoltage, and thermal protection
  • Programmable Output: Allows flexibility in voltage regulation
  • Compact Design: Space-saving solution for power management

Advantages and Disadvantages

  • Advantages:
    • High efficiency
    • Integrated protection features
    • Compact design
  • Disadvantages:
    • Limited output current compared to some alternatives
    • Sensitive to excessive voltage fluctuations

Working Principles

The USB50424CE3/TR7 operates by regulating the input voltage to provide a stable and adjustable output voltage, ensuring efficient power distribution within electronic devices.

Detailed Application Field Plans

This power management IC is suitable for various applications, including: - Portable electronic devices - Battery-powered systems - IoT devices - Wearable technology

Detailed and Complete Alternative Models

  • USB50424CE3/TR7: 4A output current
  • USB50423CE3/TR7: 3A output current
  • USB50422CE3/TR7: 2A output current
  • USB50421CE3/TR7: 1A output current

Note: The alternative models offer varying output currents to suit different power requirements.

This comprehensive entry provides an in-depth understanding of the USB50424CE3/TR7, covering its specifications, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.

Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng USB50424CE3/TR7 trong giải pháp kỹ thuật

  1. What is the USB50424CE3/TR7?

    • The USB50424CE3/TR7 is a USB power switch and overcurrent protection device designed to provide reliable power management in various technical solutions.

  2. What is the maximum current rating of the USB50424CE3/TR7?

    • The USB50424CE3/TR7 has a maximum current rating of 2.4A, making it suitable for a wide range of USB-powered devices.

  3. What is the input voltage range of the USB50424CE3/TR7?

    • The USB50424CE3/TR7 has an input voltage range of 2.7V to 5.5V, allowing it to be used with different power sources.

  4. Does the USB50424CE3/TR7 provide overcurrent protection?

    • Yes, the USB50424CE3/TR7 features built-in overcurrent protection to safeguard connected devices from excessive currents.

  5. Is the USB50424CE3/TR7 compatible with USB 2.0 and USB 3.0 standards?

    • Yes, the USB50424CE3/TR7 is fully compatible with both USB 2.0 and USB 3.0 standards, ensuring seamless integration into various systems.

  6. What is the typical quiescent current of the USB50424CE3/TR7?

    • The USB50424CE3/TR7 has a low typical quiescent current of 10µA, contributing to energy efficiency in applications.

  7. Can the USB50424CE3/TR7 be used in battery-powered devices?

    • Yes, the low quiescent current and efficient power management make the USB50424CE3/TR7 suitable for use in battery-powered devices.

  8. Does the USB50424CE3/TR7 support hot-plugging of USB devices?

    • Yes, the USB50424CE3/TR7 supports hot-plugging, allowing for convenient and safe connection and disconnection of USB devices.

  9. What is the thermal shutdown temperature of the USB50424CE3/TR7?

    • The USB50424CE3/TR7 features a thermal shutdown function that activates at a temperature of approximately 150°C, protecting the device from overheating.

  10. Is the USB50424CE3/TR7 available in a compact package for space-constrained designs?

    • Yes, the USB50424CE3/TR7 is offered in a small, space-saving package, making it ideal for applications with limited board space.