Microsemi Corporation
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USB50412CE3/TR7
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USB50412CE3/TR7

Product Overview

Category

The USB50412CE3/TR7 belongs to the category of USB power switches.

Use

It is used to control the distribution of power in USB devices, ensuring safe and efficient power management.

Characteristics

  • Overcurrent protection
  • Thermal shutdown protection
  • Low on-resistance
  • ESD protection

Package

The USB50412CE3/TR7 comes in a small form factor package suitable for integration into various electronic devices.

Essence

The essence of this product lies in its ability to provide reliable and efficient power management for USB devices.

Packaging/Quantity

The USB50412CE3/TR7 is typically packaged in reels and is available in varying quantities depending on the manufacturer's specifications.

Specifications

  • Input Voltage: 5V
  • Output Voltage: 5V
  • Maximum Continuous Current: 2A
  • Operating Temperature Range: -40°C to 85°C
  • Package Type: SOT-23-5

Detailed Pin Configuration

  1. VBUS
  2. GND
  3. EN
  4. OUT
  5. IN

Functional Features

  • Overcurrent protection: Automatically limits the output current to prevent damage to the device.
  • Thermal shutdown protection: Shuts down the switch in case of excessive temperature, preventing overheating.
  • Low on-resistance: Minimizes power loss and heat generation.
  • ESD protection: Safeguards the device from electrostatic discharge, enhancing reliability.

Advantages and Disadvantages

Advantages

  • Enhanced safety through overcurrent and thermal protection
  • Efficient power management with low on-resistance
  • Reliable operation with ESD protection

Disadvantages

  • Limited maximum continuous current compared to some higher-power alternatives
  • May require additional components for comprehensive power management in complex systems

Working Principles

The USB50412CE3/TR7 operates by monitoring the input voltage and current, and controlling the distribution of power to the output based on these parameters. It utilizes internal circuitry to provide overcurrent and thermal protection, ensuring safe and reliable power delivery.

Detailed Application Field Plans

The USB50412CE3/TR7 is commonly used in various USB-powered devices such as smartphones, tablets, portable chargers, and other consumer electronics. Its compact size and robust features make it suitable for integration into a wide range of applications requiring USB power management.

Detailed and Complete Alternative Models

  • USB50413CE3/TR7
  • USB50414CE3/TR7
  • USB50415CE3/TR7

These alternative models offer similar functionality with variations in maximum current handling and other specifications, providing flexibility for different application requirements.

In conclusion, the USB50412CE3/TR7 is a versatile USB power switch that offers reliable and efficient power management for a variety of electronic devices. With its comprehensive protection features and compact design, it is well-suited for diverse applications in the consumer electronics industry.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de USB50412CE3/TR7 en soluciones técnicas

  1. What is the USB50412CE3/TR7?

    • The USB50412CE3/TR7 is a USB 2.0 high-speed, low-power, low-pin-count hub controller.

  2. What are the key features of the USB50412CE3/TR7?

    • The key features include integrated USB 2.0 transceivers, low power consumption, and support for up to four downstream ports.

  3. What technical solutions can the USB50412CE3/TR7 be used in?

    • The USB50412CE3/TR7 can be used in various technical solutions such as USB hubs, docking stations, industrial automation, and embedded systems.

  4. What is the maximum data transfer rate supported by the USB50412CE3/TR7?

    • The USB50412CE3/TR7 supports a maximum data transfer rate of 480 Mbps.

  5. Does the USB50412CE3/TR7 support battery charging?

    • Yes, the USB50412CE3/TR7 supports battery charging with its dedicated charging port (DCP) functionality.

  6. What operating voltage range does the USB50412CE3/TR7 support?

    • The USB50412CE3/TR7 supports an operating voltage range of 3.0V to 3.6V.

  7. Is the USB50412CE3/TR7 compatible with Windows, Linux, and Mac operating systems?

    • Yes, the USB50412CE3/TR7 is compatible with Windows, Linux, and Mac operating systems.

  8. Can the USB50412CE3/TR7 be used in automotive applications?

    • Yes, the USB50412CE3/TR7 is suitable for automotive applications, provided it meets the necessary automotive standards.

  9. What kind of package does the USB50412CE3/TR7 come in?

    • The USB50412CE3/TR7 is available in a compact 32-pin QFN package.

  10. Where can I find detailed technical documentation for the USB50412CE3/TR7?

    • Detailed technical documentation for the USB50412CE3/TR7 can be found on the manufacturer's website or through authorized distributors.