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STUSB4710QTR
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STUSB4710QTR

Product Overview

Category

The STUSB4710QTR belongs to the category of USB Type-C and USB Power Delivery (PD) controllers.

Use

It is primarily used for managing power delivery and communication in USB Type-C applications.

Characteristics

  • Supports USB PD 3.0 specification
  • Integrated VCONN switch
  • Programmable power supply profiles
  • Overvoltage and overcurrent protection
  • Hot-plug and cable orientation detection

Package

The STUSB4710QTR comes in a small QFN package, which is suitable for space-constrained designs.

Essence

This product serves as a versatile USB Type-C controller with advanced power delivery capabilities.

Packaging/Quantity

The STUSB4710QTR is typically sold in reels containing a specified quantity of units.

Specifications

  • USB PD Specification: 3.0
  • Supply Voltage Range: 3.0V - 5.5V
  • Operating Temperature Range: -40°C to +85°C
  • Communication Interface: I2C
  • Maximum Output Current: 3A
  • Maximum Output Voltage: 20V

Detailed Pin Configuration

The STUSB4710QTR has the following pin configuration:

  1. CC1: Configuration Channel 1
  2. CC2: Configuration Channel 2
  3. VBUS: USB Power Supply
  4. SBU1/SBU2: Sideband Use Channels
  5. VCONN: USB Power Delivery Accessory Power
  6. GND: Ground
  7. ALERT: Interrupt Output
  8. SDA: I2C Data Line
  9. SCL: I2C Clock Line

Functional Features

  • USB PD negotiation and power contract management
  • Cable plug orientation detection
  • Overvoltage and overcurrent protection
  • Automatic power supply profile selection
  • Integrated VCONN switch for accessory power

Advantages and Disadvantages

Advantages

  • Supports the latest USB PD 3.0 specification
  • Compact package suitable for space-constrained designs
  • Comprehensive protection features ensure safe operation
  • Flexible power supply profile programming

Disadvantages

  • Requires I2C communication interface for configuration
  • Limited maximum output current compared to some alternatives

Working Principles

The STUSB4710QTR operates by communicating with the USB Type-C port and negotiating power delivery contracts based on the connected device's capabilities. It detects cable plug orientation and ensures proper power supply profiles are selected. The integrated VCONN switch allows for accessory power delivery. The device also incorporates protection mechanisms to safeguard against overvoltage and overcurrent conditions.

Detailed Application Field Plans

The STUSB4710QTR finds applications in various fields, including: 1. Mobile devices (smartphones, tablets) 2. Laptops and ultrabooks 3. Docking stations and hubs 4. Monitors and displays 5. Power banks and chargers

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the STUSB4710QTR include: 1. TPS65982 from Texas Instruments 2. FUSB302 from Fairchild Semiconductor 3. PS8743 from Parade Technologies 4. UPD301A from NXP Semiconductors

These alternatives can be considered based on specific design requirements and preferences.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan STUSB4710QTR dalam solusi teknis

Sure! Here are 10 common questions and answers related to the application of STUSB4710QTR in technical solutions:

  1. Question: What is the STUSB4710QTR?
    - Answer: The STUSB4710QTR is a USB power delivery controller designed for applications requiring a USB Type-C interface.

  2. Question: What are the key features of the STUSB4710QTR?
    - Answer: Some key features include support for USB PD 3.0, integrated VBUS voltage monitoring, configurable power supply profiles, and overvoltage/overcurrent protection.

  3. Question: How can I use the STUSB4710QTR in my design?
    - Answer: The STUSB4710QTR can be used as a USB Type-C port controller in various applications such as laptops, smartphones, docking stations, and power adapters.

  4. Question: Does the STUSB4710QTR support USB Power Delivery (PD)?
    - Answer: Yes, the STUSB4710QTR supports USB PD 3.0, which allows for higher power delivery and negotiation between devices.

  5. Question: Can the STUSB4710QTR handle multiple power profiles?
    - Answer: Yes, the STUSB4710QTR supports configurable power supply profiles, allowing it to handle different power requirements based on the connected device.

  6. Question: Does the STUSB4710QTR provide overvoltage and overcurrent protection?
    - Answer: Yes, the STUSB4710QTR includes built-in protection mechanisms to prevent damage from overvoltage and overcurrent conditions.

  7. Question: What is VBUS voltage monitoring?
    - Answer: VBUS voltage monitoring is a feature of the STUSB4710QTR that allows for real-time monitoring of the voltage level on the USB power line.

  8. Question: Can the STUSB4710QTR be used in battery charging applications?
    - Answer: Yes, the STUSB4710QTR can be used for battery charging applications as it supports USB PD and provides protection features for safe charging.

  9. Question: Is the STUSB4710QTR compatible with other USB standards like USB 2.0 or USB 3.0?
    - Answer: Yes, the STUSB4710QTR is backward compatible with USB 2.0 and USB 3.0 standards, allowing it to work with devices supporting these interfaces.

  10. Question: Are there any evaluation boards or development kits available for the STUSB4710QTR?
    - Answer: Yes, STMicroelectronics provides evaluation boards and development kits that can help you quickly prototype and test your designs using the STUSB4710QTR.

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