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.

Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi USB50424CE3/TR7 dalam penyelesaian teknikal

  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.