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FUSB302B01MPX
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FUSB302B01MPX

Product Overview

Category

The FUSB302B01MPX belongs to the category of USB Type-C controllers.

Use

This product is primarily used for USB Type-C port control and power delivery management in electronic devices.

Characteristics

  • USB Type-C compliant
  • Supports USB Power Delivery (PD) specification
  • Integrated VBUS discharge switch
  • Configurable I2C interface
  • Low-power consumption
  • Small form factor

Package

The FUSB302B01MPX comes in a compact 20-pin QFN package.

Essence

The essence of this product lies in its ability to provide efficient control and management of USB Type-C ports, enabling reliable data transfer and power delivery.

Packaging/Quantity

The FUSB302B01MPX is typically packaged in reels and available in quantities suitable for mass production.

Specifications

  • Supply voltage: 3.0V - 5.5V
  • Operating temperature range: -40°C to +85°C
  • I2C bus voltage: 1.8V - 3.3V
  • Maximum sink current: 3A
  • Maximum source current: 3A

Detailed Pin Configuration

The FUSB302B01MPX features the following pin configuration:

  1. VBUS
  2. SDA
  3. SCL
  4. GND
  5. CC1
  6. CC2
  7. ALERT
  8. INT_N
  9. VCONN
  10. VBUS_DISCH
  11. VBUS_OVP
  12. VBUS_OCP
  13. VBUS_EN
  14. VBUS_ILIM
  15. VBUS_SENSE
  16. VBUS_VOLTAGE
  17. VBUS_CURRENT
  18. VBUS_STATUS
  19. VCONN_STATUS
  20. NC

Functional Features

  • USB Type-C port detection and orientation detection
  • Automatic negotiation of power delivery profiles
  • Overvoltage and overcurrent protection
  • VBUS discharge control
  • I2C interface for configuration and control

Advantages and Disadvantages

Advantages

  • Compliance with USB Type-C and PD specifications ensures compatibility with a wide range of devices.
  • Integrated VBUS discharge switch simplifies system design and enhances safety.
  • Configurable I2C interface allows for customization and flexibility in implementation.

Disadvantages

  • Limited sink and source current capabilities may not be suitable for high-power applications.
  • The small form factor may pose challenges during assembly and soldering processes.

Working Principles

The FUSB302B01MPX operates by continuously monitoring the CC1 and CC2 pins to detect the presence of a USB Type-C connection. It then negotiates power delivery profiles with the connected device, allowing for efficient power transfer and data communication. The integrated VBUS discharge switch ensures safe disconnection of the power supply when needed.

Detailed Application Field Plans

The FUSB302B01MPX is widely used in various electronic devices that incorporate USB Type-C ports, including smartphones, tablets, laptops, and docking stations. Its ability to handle power delivery management makes it suitable for applications requiring fast charging and data transfer.

Detailed and Complete Alternative Models

  • FUSB302B10: Similar to FUSB302B01MPX but with higher sink and source current capabilities.
  • FUSB302B02: A variant with additional features such as cable plug orientation detection.
  • FUSB302B03: Designed specifically for automotive applications, offering enhanced ruggedness and reliability.

These alternative models provide options for different power requirements and specific application needs.

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技術ソリューションにおける FUSB302B01MPX の適用に関連する 10 件の一般的な質問と回答をリストします。

Sure! Here are 10 common questions and answers related to the application of FUSB302B01MPX in technical solutions:

  1. Q: What is FUSB302B01MPX? A: FUSB302B01MPX is a USB Type-C controller chip that enables USB Power Delivery (PD) negotiation and control in various technical solutions.

  2. Q: What are the key features of FUSB302B01MPX? A: The key features of FUSB302B01MPX include support for USB PD 3.0, integrated Type-C CC logic, configurable I2C interface, and built-in protection mechanisms.

  3. Q: How can FUSB302B01MPX be used in technical solutions? A: FUSB302B01MPX can be used as a USB Type-C controller in devices such as smartphones, tablets, laptops, docking stations, and power adapters to enable USB PD functionality.

  4. Q: Does FUSB302B01MPX support USB PD negotiation? A: Yes, FUSB302B01MPX supports USB PD negotiation by providing the necessary signaling and protocol handling required for power delivery negotiation between devices.

  5. Q: Can FUSB302B01MPX handle multiple power profiles? A: Yes, FUSB302B01MPX can handle multiple power profiles defined by the USB PD specification, allowing devices to negotiate and deliver different levels of power.

  6. Q: Is FUSB302B01MPX compatible with USB 2.0 and USB 3.0? A: Yes, FUSB302B01MPX is backward compatible with USB 2.0 and USB 3.0 standards, ensuring compatibility with existing USB devices.

  7. Q: Does FUSB302B01MPX provide overvoltage and overcurrent protection? A: Yes, FUSB302B01MPX incorporates built-in protection mechanisms to safeguard against overvoltage, overcurrent, and other potential faults in the USB power delivery system.

  8. Q: Can FUSB302B01MPX be programmed and configured? A: Yes, FUSB302B01MPX can be programmed and configured via an I2C interface, allowing customization of various parameters and settings.

  9. Q: Does FUSB302B01MPX support alternate modes like DisplayPort or Thunderbolt? A: No, FUSB302B01MPX is primarily focused on USB PD negotiation and control and does not support alternate modes like DisplayPort or Thunderbolt.

  10. Q: Are there any reference designs or application notes available for FUSB302B01MPX? A: Yes, the manufacturer provides reference designs, application notes, and technical documentation to assist with the integration of FUSB302B01MPX into different technical solutions.

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