Texas Instruments TPD4S201-Q1 USB Type-C® Port Protector IC

Introduction

The Texas Instruments TPD4S201-Q1 is a specialized USB Type-C port protector integrated circuit (IC) designed to enhance the reliability and safety of USB Type-C connections. This single-chip solution offers robust protection against electrostatic discharge (ESD) and overvoltage conditions, making it an essential component for automotive applications.

Part Description

The TPD4S201-Q1 provides IEC ESD protection and 28V short-to-VBUS overvoltage protection, ensuring that the CC (Configuration Channel) and SBU (Sideband Use) pins are tolerant to 28V. This feature is crucial in preventing potential shorts that may arise from mechanical stress or environmental factors. The device employs high-voltage FETs in series on the SBU and CC lines, allowing it to isolate the system from high voltage conditions while maintaining normal operation. Additionally, it integrates IEC 61000-4-2 ESD protection for external pins, eliminating the need for external high-voltage TVS diodes.

Applications

• Automotive USB charging
• Automotive media hubs
• Automotive head units
• Automotive display modules

Industries

• Automotive
• Consumer Electronics
• Industrial Automation
• Telecommunications

Usage Ideas

1. Automotive Charging Station: Design a charging station for electric vehicles that utilizes the TPD4S201-Q1 to protect USB Type-C ports from voltage spikes and ESD, ensuring safe and reliable charging.

2. In-Car Media Hub: Create an in-car media hub that integrates multiple USB Type-C connections for media playback and charging, using the TPD4S201-Q1 to safeguard against potential shorts and overvoltage conditions.

3. Smart Display Module: Develop a smart display module for vehicles that connects via USB Type-C, incorporating the TPD4S201-Q1 to protect the device from environmental factors and ensure stable operation.

Conclusion

The Texas Instruments TPD4S201-Q1 USB Type-C Port Protector IC is a vital component for enhancing the safety and reliability of USB Type-C connections, particularly in automotive applications. With its robust protection features against ESD and overvoltage, it ensures that devices remain operational even in challenging conditions, making it an excellent choice for various applications in the automotive and consumer electronics industries.