Diodes Incorporated
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PI3USB31532ZLEX
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PI3USB31532ZLEX

Product Overview

Category

The PI3USB31532ZLEX belongs to the category of USB switch products.

Use

It is primarily used for switching USB signals in electronic devices.

Characteristics

  • High-speed USB 3.2 Gen 1 signal switching capability
  • Low power consumption
  • Compact package size
  • RoHS compliant

Package

The PI3USB31532ZLEX is available in a small form factor package, making it suitable for space-constrained applications.

Essence

The essence of the PI3USB31532ZLEX lies in its ability to efficiently switch USB signals while maintaining high data transfer rates.

Packaging/Quantity

This product is typically packaged in reels or trays and is available in various quantities depending on customer requirements.

Specifications

  • USB Compliance: USB 3.2 Gen 1
  • Number of Channels: 2
  • Supply Voltage Range: 3.0V to 3.6V
  • Operating Temperature Range: -40°C to +85°C
  • On-Resistance (RON): 5Ω (typical)
  • Bandwidth: Up to 5Gbps

Detailed Pin Configuration

The PI3USB31532ZLEX has the following pin configuration:

  1. VCC
  2. GND
  3. Channel 1 Data (D+)
  4. Channel 1 Data (D-)
  5. Channel 2 Data (D+)
  6. Channel 2 Data (D-)
  7. Channel 1 Enable (EN1)
  8. Channel 2 Enable (EN2)

Functional Features

  • High-speed signal switching between two USB channels
  • Low power consumption in standby mode
  • ESD protection for enhanced reliability
  • Integrated pull-up resistors for USB data lines

Advantages and Disadvantages

Advantages

  • High-speed USB signal switching capability
  • Compact package size for space-constrained applications
  • Low power consumption
  • ESD protection for enhanced reliability

Disadvantages

  • Limited number of channels (2)

Working Principles

The PI3USB31532ZLEX operates by selectively connecting the USB data lines of two channels. When a specific channel is enabled, the corresponding USB data lines are connected, allowing the USB signals to pass through.

Detailed Application Field Plans

The PI3USB31532ZLEX can be used in various applications, including:

  1. Portable electronic devices
  2. Computer peripherals
  3. Docking stations
  4. USB hubs
  5. Automotive infotainment systems

Detailed and Complete Alternative Models

  1. PI3USB31532ZLE - Similar to PI3USB31532ZLEX but without ESD protection
  2. PI3USB31532ZL - Similar to PI3USB31532ZLEX but with a different package size
  3. PI3USB31532ZLF - Similar to PI3USB31532ZLEX but with additional features such as integrated level shifters

Note: Please refer to the product datasheet for a comprehensive list of alternative models.

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Énumérez 10 questions et réponses courantes liées à l'application de PI3USB31532ZLEX dans les solutions techniques

Sure! Here are 10 common questions and answers related to the application of PI3USB31532ZLEX in technical solutions:

  1. Q: What is PI3USB31532ZLEX? A: PI3USB31532ZLEX is a USB switch with integrated ESD protection, designed for high-speed data transmission and power management in various applications.

  2. Q: What are the key features of PI3USB31532ZLEX? A: Some key features include low insertion loss, high bandwidth, low power consumption, ESD protection, and support for USB 3.2 Gen 2 speeds.

  3. Q: What are the typical applications of PI3USB31532ZLEX? A: PI3USB31532ZLEX is commonly used in laptops, tablets, smartphones, docking stations, and other devices that require USB switching and power management capabilities.

  4. Q: How does PI3USB31532ZLEX provide ESD protection? A: PI3USB31532ZLEX integrates ESD protection diodes on its I/O pins, which helps safeguard against electrostatic discharge events.

  5. Q: Can PI3USB31532ZLEX handle USB Type-C connections? A: Yes, PI3USB31532ZLEX supports USB Type-C connections and is compliant with the USB Type-C specification.

  6. Q: What is the maximum data rate supported by PI3USB31532ZLEX? A: PI3USB31532ZLEX supports data rates up to 10 Gbps, making it suitable for high-speed USB 3.2 Gen 2 applications.

  7. Q: Does PI3USB31532ZLEX require external power? A: No, PI3USB31532ZLEX is designed to be powered directly from the USB bus, eliminating the need for external power.

  8. Q: Can PI3USB31532ZLEX be used in battery-powered devices? A: Yes, PI3USB31532ZLEX's low power consumption makes it suitable for use in battery-powered devices, helping to conserve energy.

  9. Q: Does PI3USB31532ZLEX support hot-plugging of USB devices? A: Yes, PI3USB31532ZLEX supports hot-plugging, allowing USB devices to be connected or disconnected while the system is powered on.

  10. Q: Are evaluation boards available for PI3USB31532ZLEX? A: Yes, evaluation boards are available for PI3USB31532ZLEX, which can help developers quickly prototype and test their designs.

Please note that these answers are general and may vary depending on specific design requirements and application scenarios.