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FSUSB31L8X
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FSUSB31L8X

Product Overview

Category

FSUSB31L8X belongs to the category of USB Type-C port controllers.

Use

It is used for controlling and managing USB Type-C ports in electronic devices.

Characteristics

  • Supports USB Power Delivery (PD) specification
  • Provides protection against overvoltage, overcurrent, and short circuits
  • Enables USB Type-C port detection and configuration
  • Offers automatic power source selection

Package

FSUSB31L8X comes in a small form factor package suitable for integration into various electronic devices.

Essence

The essence of FSUSB31L8X lies in its ability to provide efficient and reliable control over USB Type-C ports, ensuring safe and optimal charging and data transfer capabilities.

Packaging/Quantity

FSUSB31L8X is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

  • Input Voltage: 3.3V
  • Operating Temperature Range: -40°C to +85°C
  • Maximum Output Current: 3A
  • Supported USB PD Profiles: 5V, 9V, 15V, 20V

Detailed Pin Configuration

  1. VBUS: Power supply input pin
  2. CC1: Configuration Channel 1
  3. CC2: Configuration Channel 2
  4. SBU1: Sideband Use 1
  5. SBU2: Sideband Use 2
  6. D+: USB Data Line Positive
  7. D-: USB Data Line Negative
  8. GND: Ground

Functional Features

  • USB Type-C port detection and configuration
  • Automatic power source selection (e.g., USB PD or legacy charger)
  • Overvoltage, overcurrent, and short circuit protection
  • Integrated ESD protection
  • Support for USB PD profiles

Advantages

  • Efficient and reliable control over USB Type-C ports
  • Enhanced safety through protection mechanisms
  • Flexibility in power source selection
  • Compact form factor for easy integration

Disadvantages

  • Limited to a maximum output current of 3A
  • Requires proper configuration and integration for optimal performance

Working Principles

FSUSB31L8X operates by detecting the connection and characteristics of the USB Type-C port. It then configures the port accordingly, enabling the device to function as a power source or sink. The controller ensures safe and efficient power delivery by monitoring voltage, current, and other parameters.

Detailed Application Field Plans

FSUSB31L8X finds applications in various electronic devices that incorporate USB Type-C ports. Some potential application fields include:

  1. Smartphones and tablets
  2. Laptops and ultrabooks
  3. Gaming consoles
  4. Docking stations
  5. Monitors and displays
  6. Power banks

Alternative Models

  1. FSUSB30L10: Similar functionality with additional support for USB 3.0 data transfer.
  2. FSUSB32L10: Enhanced power delivery capabilities with support for higher output currents.
  3. FSUSB33L12: Integrated USB hub functionality along with USB Type-C port control.

These alternative models offer similar features and can be considered based on specific requirements and system design considerations.

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Maglista ng 10 karaniwang tanong at sagot na nauugnay sa aplikasyon ng FSUSB31L8X sa mga teknikal na solusyon

Sure! Here are 10 common questions and answers related to the application of FSUSB31L8X in technical solutions:

  1. Q: What is FSUSB31L8X? A: FSUSB31L8X is a USB Type-C port controller with integrated protection features, designed for use in various technical solutions.

  2. Q: What are the main features of FSUSB31L8X? A: The main features of FSUSB31L8X include USB Type-C detection, overvoltage protection, overcurrent protection, and ESD protection.

  3. Q: How does FSUSB31L8X help in USB Type-C detection? A: FSUSB31L8X uses its built-in USB Type-C detection circuitry to identify the orientation of the connected USB Type-C cable and configure the port accordingly.

  4. Q: Can FSUSB31L8X protect against overvoltage? A: Yes, FSUSB31L8X has overvoltage protection capabilities that safeguard the system from voltage spikes or surges beyond the specified limits.

  5. Q: Does FSUSB31L8X provide overcurrent protection? A: Absolutely, FSUSB31L8X incorporates overcurrent protection to prevent excessive current flow, which can damage the connected devices or the port itself.

  6. Q: What is ESD protection, and does FSUSB31L8X have it? A: ESD (Electrostatic Discharge) protection safeguards the system from static electricity. FSUSB31L8X includes ESD protection to prevent damage caused by electrostatic discharge events.

  7. Q: Can FSUSB31L8X be used in mobile devices? A: Yes, FSUSB31L8X is suitable for use in mobile devices such as smartphones, tablets, and laptops that require USB Type-C port control and protection.

  8. Q: Is FSUSB31L8X compatible with USB 3.1 Gen 2? A: Yes, FSUSB31L8X is fully compatible with USB 3.1 Gen 2, offering high-speed data transfer rates of up to 10 Gbps.

  9. Q: Can FSUSB31L8X be used in industrial applications? A: Certainly, FSUSB31L8X is designed to meet the requirements of various industrial applications, providing reliable USB Type-C port control and protection.

  10. Q: Are there any evaluation boards or reference designs available for FSUSB31L8X? A: Yes, the manufacturer of FSUSB31L8X provides evaluation boards and reference designs to help developers quickly integrate the chip into their technical solutions.

Please note that these answers are general and may vary depending on the specific implementation and requirements of your technical solution.