ON Semiconductor
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FSUSB22QSC
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FSUSB22QSC

Product Overview

Category

FSUSB22QSC belongs to the category of USB switches.

Use

It is primarily used for switching between two USB sources in electronic devices.

Characteristics

  • Compact size
  • Low power consumption
  • High-speed data transmission
  • Easy integration into circuit designs

Package

FSUSB22QSC is available in a small surface-mount package.

Essence

The essence of FSUSB22QSC lies in its ability to provide seamless switching between two USB sources, ensuring efficient data transfer and connectivity.

Packaging/Quantity

FSUSB22QSC is typically packaged in reels and comes in quantities of 2500 units per reel.

Specifications

  • Supply Voltage: 2.7V to 4.5V
  • Operating Temperature Range: -40°C to +85°C
  • On-State Resistance: 3Ω (typical)
  • Bandwidth: 480Mbps (USB 2.0)

Detailed Pin Configuration

  1. VBUS1: Power supply for USB port 1
  2. D+1: Data line 1
  3. D-1: Data line 1
  4. GND1: Ground for USB port 1
  5. VBUS2: Power supply for USB port 2
  6. D+2: Data line 2
  7. D-2: Data line 2
  8. GND2: Ground for USB port 2
  9. SEL: Selection pin for switching between USB ports

Functional Features

  • Automatic switching between USB ports based on the SEL pin state
  • Support for high-speed USB 2.0 data transmission
  • Low on-state resistance for minimal signal loss
  • ESD protection for enhanced reliability

Advantages and Disadvantages

Advantages

  • Compact size allows for easy integration into various electronic devices
  • Low power consumption ensures energy efficiency
  • High-speed data transmission enables quick file transfers
  • ESD protection enhances the durability of connected devices

Disadvantages

  • Limited to switching between two USB sources only
  • Requires external control for switching between ports

Working Principles

FSUSB22QSC operates based on the state of the SEL pin. When the SEL pin is low, USB port 1 is selected, and when the SEL pin is high, USB port 2 is selected. This allows for seamless switching between the two USB sources.

Detailed Application Field Plans

FSUSB22QSC finds applications in various electronic devices, including but not limited to: - Laptops and notebooks - Desktop computers - Smartphones and tablets - Gaming consoles - Printers and scanners

Detailed and Complete Alternative Models

Some alternative models that provide similar functionality to FSUSB22QSC are: - FSUSB23QSC: A USB switch with three ports instead of two - FSUSB42QSC: A USB switch with four ports and additional features like audio support - FSUSB21QSC: A USB switch with two ports and integrated voltage regulation

These alternative models offer flexibility in terms of the number of USB ports and additional features, catering to different application requirements.

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רשום 10 שאלות ותשובות נפוצות הקשורות ליישום של FSUSB22QSC בפתרונות טכניים

Sure! Here are 10 common questions and answers related to the application of FSUSB22QSC in technical solutions:

  1. Question: What is FSUSB22QSC?
    Answer: FSUSB22QSC is a USB switch with integrated protection designed to provide ESD (electrostatic discharge) protection for high-speed data lines.

  2. Question: What are the key features of FSUSB22QSC?
    Answer: The key features of FSUSB22QSC include low capacitance, low leakage current, high ESD protection level, and compatibility with USB 2.0 and USB 3.0 standards.

  3. Question: How does FSUSB22QSC provide ESD protection?
    Answer: FSUSB22QSC integrates ESD protection diodes that divert the electrostatic discharge away from sensitive components, preventing damage to the circuitry.

  4. Question: Can FSUSB22QSC be used in both USB 2.0 and USB 3.0 applications?
    Answer: Yes, FSUSB22QSC is compatible with both USB 2.0 and USB 3.0 standards, making it suitable for various high-speed data applications.

  5. Question: What is the maximum data rate supported by FSUSB22QSC?
    Answer: FSUSB22QSC supports data rates up to 5 Gbps, which is the maximum speed of USB 3.0.

  6. Question: Is FSUSB22QSC suitable for portable devices?
    Answer: Yes, FSUSB22QSC is designed for portable devices and can be used in smartphones, tablets, laptops, and other mobile devices.

  7. Question: Does FSUSB22QSC require external power?
    Answer: No, FSUSB22QSC does not require external power as it operates using the power provided by the USB bus.

  8. Question: Can FSUSB22QSC be used in industrial applications?
    Answer: Yes, FSUSB22QSC is suitable for industrial applications that require ESD protection for high-speed data lines.

  9. Question: What is the operating voltage range of FSUSB22QSC?
    Answer: FSUSB22QSC has an operating voltage range of 3.0V to 5.5V, making it compatible with a wide range of devices.

  10. Question: Are there any evaluation boards or reference designs available for FSUSB22QSC?
    Answer: Yes, FSUSB22QSC evaluation boards and reference designs are available, which can help in the quick prototyping and implementation of the solution.

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