ON Semiconductor
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FSUSB40L10X
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FSUSB40L10X

Product Overview

Category

FSUSB40L10X belongs to the category of integrated circuits (ICs).

Use

This product is primarily used for USB port protection and signal switching.

Characteristics

  • Provides over-voltage and over-current protection for USB ports.
  • Enables signal switching between two USB sources.
  • Compact and easy to integrate into electronic devices.
  • Designed for high-speed USB 2.0 applications.
  • Supports a wide operating voltage range.

Package

FSUSB40L10X is available in a small outline package (SOP) with a specified pin configuration.

Essence

The essence of FSUSB40L10X lies in its ability to protect USB ports from potential damage caused by voltage spikes and excessive current, while also allowing seamless switching between USB sources.

Packaging/Quantity

FSUSB40L10X is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

  • Operating Voltage Range: 3V to 5.5V
  • Maximum Continuous Current: 1A
  • Maximum Clamping Voltage: 6V
  • Low Leakage Current: <1µA
  • ESD Protection: ±15kV (Human Body Model)
  • High-Speed Signal Switching: Up to 480Mbps

Detailed Pin Configuration

The FSUSB40L10X features the following pin configuration:

  1. VBUS: USB Power Supply Input
  2. D+: USB Data Line Positive
  3. D-: USB Data Line Negative
  4. SEL: Source Selection Control
  5. GND: Ground

Functional Features

  • Over-Voltage Protection: Safeguards USB ports against voltage spikes beyond the specified limit.
  • Over-Current Protection: Prevents excessive current flow, protecting both the USB device and the host.
  • Signal Switching: Allows seamless switching between two USB sources, enabling flexible device connectivity.
  • ESD Protection: Provides robust electrostatic discharge protection, ensuring the longevity of the USB port.

Advantages and Disadvantages

Advantages

  • Compact size and easy integration into electronic devices.
  • Wide operating voltage range allows compatibility with various USB applications.
  • High-speed signal switching capability supports fast data transfer rates.
  • Effective protection against over-voltage, over-current, and electrostatic discharge.

Disadvantages

  • Limited to USB 2.0 applications, not compatible with newer USB standards.
  • May require additional components for comprehensive USB port protection in certain scenarios.

Working Principles

FSUSB40L10X utilizes a combination of integrated circuitry and passive components to provide USB port protection and signal switching functionality. It employs specialized circuitry to detect and respond to voltage spikes and excessive current, diverting or limiting the power flow to protect the connected devices. The signal switching feature is achieved through internal switches controlled by the SEL pin, allowing seamless transition between two USB sources.

Detailed Application Field Plans

FSUSB40L10X finds application in various electronic devices that incorporate USB ports, including but not limited to: - Personal computers and laptops - Mobile phones and tablets - Gaming consoles - Set-top boxes - Automotive infotainment systems - Industrial control systems

Detailed and Complete Alternative Models

  1. FSUSB30L10X: Similar to FSUSB40L10X, but designed for USB 3.0 applications.
  2. FSUSB20L10X: A lower-cost alternative with basic USB port protection features.
  3. FSUSB50L10X: Offers enhanced over-voltage protection capabilities for more demanding applications.

These alternative models cater to specific requirements and offer varying levels of functionality and performance.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van FSUSB40L10X in technische oplossingen

Sure! Here are 10 common questions and answers related to the application of FSUSB40L10X in technical solutions:

  1. Q: What is FSUSB40L10X? A: FSUSB40L10X is a USB switch with integrated protection features, designed to handle USB data lines in various technical solutions.

  2. Q: What are the key features of FSUSB40L10X? A: The key features of FSUSB40L10X include low on-resistance, ESD protection, overvoltage protection, and compatibility with USB 2.0 and USB 3.0 standards.

  3. Q: How can FSUSB40L10X be used in technical solutions? A: FSUSB40L10X can be used to switch between different USB sources or devices, protect USB ports from voltage spikes, and provide ESD protection for USB data lines.

  4. Q: Can FSUSB40L10X handle high-speed USB data rates? A: Yes, FSUSB40L10X is designed to support high-speed USB data rates up to 480 Mbps.

  5. Q: Does FSUSB40L10X require any external components for operation? A: No, FSUSB40L10X is a standalone device and does not require any external components for its basic operation.

  6. Q: What is the operating voltage range of FSUSB40L10X? A: FSUSB40L10X operates within a voltage range of 2.7V to 5.5V.

  7. Q: Can FSUSB40L10X be used in battery-powered applications? A: Yes, FSUSB40L10X's low operating voltage range makes it suitable for battery-powered applications.

  8. Q: Does FSUSB40L10X support hot-plugging of USB devices? A: Yes, FSUSB40L10X supports hot-plugging, allowing USB devices to be connected or disconnected while the system is powered on.

  9. Q: What is the maximum current handling capacity of FSUSB40L10X? A: FSUSB40L10X can handle a maximum continuous current of 1A.

  10. Q: Is FSUSB40L10X available in different package options? A: Yes, FSUSB40L10X is available in various package options, including small footprint packages like QFN and WLCSP.

Please note that these answers are general and may vary depending on the specific datasheet and application requirements of FSUSB40L10X.