Texas Instruments TPD4S48x-Q1 USB Type-C® Port Protector ICs

Introduction

The Texas Instruments TPD4S48x-Q1 is a state-of-the-art USB Type-C port protection integrated circuit (IC) designed to safeguard devices from electrical hazards. With its robust features, it ensures reliable operation in various applications, particularly in automotive environments.

Part Description

The TPD4S48x-Q1 is a single-chip solution that provides essential protection for USB Type-C ports, including IEC ESD protection and 48V short-to-VBUS overvoltage protection. This IC allows the CC and SBU or USB2 pins to tolerate voltages up to 48V without disrupting normal functionality. It integrates high-voltage FETs in series on the SBU and CC lines, isolating the system from high voltage conditions when necessary. Additionally, it features an integrated VBUS divider circuit and FET driver, enhancing compatibility with power delivery controllers. The device is AEC-Q100 qualified, making it suitable for automotive applications.

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 TPD4S48x-Q1 to protect against overvoltage and ESD, ensuring safe and reliable charging.
2. Media Hub Integration: Create a media hub for vehicles that connects multiple devices via USB Type-C, leveraging the IC's protection features to maintain device integrity.
3. Portable Device Charger: Develop a portable charger for smartphones and tablets that incorporates the TPD4S48x-Q1, ensuring that it can handle various voltage levels safely while providing fast charging capabilities.

Conclusion

The Texas Instruments TPD4S48x-Q1 USB Type-C Port Protector ICs offer essential protection for modern electronic devices, particularly in automotive applications. With its advanced features and robust design, it ensures safe operation in environments where electrical hazards are a concern. Whether for automotive charging solutions or consumer electronics, the TPD4S48x-Q1 is a reliable choice for enhancing device safety and performance.