Texas Instruments
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TUSB546AI-DCIRNQR
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TUSB546AI-DCIRNQR

Product Overview

Category

TUSB546AI-DCIRNQR belongs to the category of USB Type-C™ and Power Delivery (PD) controllers.

Use

This product is primarily used for managing USB Type-C™ and Power Delivery functionalities in electronic devices.

Characteristics

  • USB Type-C™ and Power Delivery compliant
  • Supports USB 3.1 Gen2 data rates
  • Integrated high-voltage power FETs
  • Flexible configuration options
  • Advanced protection features

Package

TUSB546AI-DCIRNQR is available in a compact and industry-standard package, suitable for surface mount technology (SMT) assembly.

Essence

The essence of TUSB546AI-DCIRNQR lies in its ability to provide seamless integration of USB Type-C™ and Power Delivery capabilities into electronic devices, enabling enhanced connectivity and charging options.

Packaging/Quantity

This product is typically packaged in reels or trays, with varying quantities depending on customer requirements.

Specifications

  • USB Type-C™ and PD controller
  • USB 3.1 Gen2 support
  • Integrated high-voltage power FETs
  • I2C interface for configuration
  • Overvoltage, overcurrent, and thermal protection
  • Wide operating temperature range: -40°C to +85°C

Detailed Pin Configuration

The pin configuration of TUSB546AI-DCIRNQR is as follows:

  1. VBUS
  2. CC1
  3. CC2
  4. SBU1
  5. SBU2
  6. D-
  7. D+
  8. GND
  9. VCONN
  10. VBUS_EN
  11. VBUS_DISCH
  12. ALERT_N
  13. SDA
  14. SCL
  15. INT_N
  16. RESET_N
  17. AUX_N
  18. AUX_P
  19. DP
  20. DM

Functional Features

  • USB Type-C™ and Power Delivery support
  • Automatic plug orientation detection
  • Role swapping capabilities (Source/Sink)
  • Cable plug/unplug detection
  • Integrated power FETs for efficient power delivery
  • Configuration options for alternate modes

Advantages and Disadvantages

Advantages

  • Comprehensive USB Type-C™ and PD functionality
  • High-speed data transfer rates
  • Compact package size for easy integration
  • Advanced protection features ensure device safety

Disadvantages

  • Requires proper configuration for optimal performance
  • May require additional components for specific applications

Working Principles

TUSB546AI-DCIRNQR operates by detecting the plug orientation and role of the connected USB Type-C™ device. It manages the power delivery negotiation, data transfer, and alternate mode configurations based on the device requirements. The integrated power FETs enable efficient power delivery, while the advanced protection features safeguard against overvoltage, overcurrent, and thermal issues.

Detailed Application Field Plans

TUSB546AI-DCIRNQR finds application in various electronic devices, including but not limited to: - Laptops and notebooks - Tablets and smartphones - Monitors and displays - Docking stations - USB hubs and adapters - Consumer electronics

Alternative Models

For those seeking alternative models with similar functionalities, the following options are available: - TUSB544AI-DCIRNQR - TUSB546A-DCIRNQR - TUSB546B-DCIRNQR - TUSB546C-DCIRNQR

These models offer comparable USB Type-C™ and Power Delivery capabilities, allowing users to choose the most suitable option for their specific requirements.

In conclusion, TUSB546AI-DCIRNQR is a versatile USB Type-C™ and Power Delivery controller that provides seamless integration and enhanced connectivity options for electronic devices. With its advanced features, compact package, and wide application field, it serves as a reliable solution for managing USB Type-C™ functionalities.

10个与TUSB546AI-DCIRNQR在技术解决方案中的应用相关的常见问题及解答

Sure! Here are 10 common questions and answers related to the application of TUSB546AI-DCIRNQR in technical solutions:

  1. Q: What is the TUSB546AI-DCIRNQR? A: The TUSB546AI-DCIRNQR is a USB Type-C™ and Power Delivery (PD) controller with integrated USB Billboard and Alternate Mode support.

  2. Q: What are the key features of the TUSB546AI-DCIRNQR? A: The key features include USB Type-C and PD compliance, support for USB Billboard and Alternate Modes, integrated VCONN switch, and advanced power management capabilities.

  3. Q: How can I use the TUSB546AI-DCIRNQR in my technical solution? A: The TUSB546AI-DCIRNQR can be used as a USB Type-C and PD controller in various applications such as docking stations, monitors, laptops, and other USB-C enabled devices.

  4. Q: Does the TUSB546AI-DCIRNQR support USB Power Delivery? A: Yes, the TUSB546AI-DCIRNQR supports USB Power Delivery (PD) specification, allowing for flexible power delivery and charging capabilities.

  5. Q: Can the TUSB546AI-DCIRNQR handle USB Alternate Modes? A: Yes, the TUSB546AI-DCIRNQR supports USB Alternate Modes, enabling the device to support functionalities like DisplayPort, HDMI, Thunderbolt, and more.

  6. Q: Does the TUSB546AI-DCIRNQR have built-in protection features? A: Yes, the TUSB546AI-DCIRNQR includes built-in protection features such as overvoltage protection, overcurrent protection, and thermal shutdown to ensure safe operation.

  7. Q: What is the maximum power rating supported by the TUSB546AI-DCIRNQR? A: The TUSB546AI-DCIRNQR can support up to 100W of power delivery, making it suitable for high-power devices like laptops and monitors.

  8. Q: Can I use the TUSB546AI-DCIRNQR in a multi-port USB hub? A: Yes, the TUSB546AI-DCIRNQR can be used in a multi-port USB hub design to enable USB Type-C connectivity and power delivery across multiple ports.

  9. Q: Is the TUSB546AI-DCIRNQR compatible with USB 3.1 Gen 2? A: Yes, the TUSB546AI-DCIRNQR is fully compatible with USB 3.1 Gen 2, offering high-speed data transfer rates of up to 10 Gbps.

  10. Q: Where can I find more information about the TUSB546AI-DCIRNQR? A: You can find more detailed information about the TUSB546AI-DCIRNQR, including datasheets, application notes, and technical documentation on the manufacturer's website or by contacting their customer support.