The TPD2S703QDGSRQ1 is a highly integrated and robust USB interface protection device designed by Texas Instruments to enhance the reliability and durability of automotive USB 2.0 connections. This advanced component is specifically crafted to safeguard sensitive USB data and power lines from various electrical threats, including electrostatic discharge (ESD), overvoltage, and overcurrent conditions that are commonly encountered in harsh automotive environments.

Key Features

• Integrated Protection: The TPD2S703QDGSRQ1 features two channels of ESD protection, which comply with the IEC 61000-4-2 (Level 4) standard, ensuring superior resilience against electrostatic discharges.
• Adjustable Current Limit: The device offers an adjustable current limit for the VBUS pin, which is essential for preventing damage due to overcurrent scenarios. This feature provides the flexibility to set the current threshold according to specific design requirements.
• Short-to-Battery (STB) Protection: It includes STB protection on the DP_IN and DM_IN pins, which can tolerate up to +18 V, protecting the data lines from being shorted to the battery voltage.
• Wide Operating Temperature Range: The TPD2S703QDGSRQ1 is designed to operate efficiently over a broad temperature range, making it suitable for various automotive applications that may experience extreme temperature variations.
• High Reliability: With its robust design and high-quality manufacturing, this device meets stringent automotive standards, ensuring high reliability and performance consistency.

Applications

The Texas Instruments TPD2S703QDGSRQ1 is ideal for use in a wide range of automotive applications where USB interfaces require enhanced protection. These include infotainment systems, navigation units, rear-seat entertainment modules, and any in-vehicle connectivity solution that relies on the USB 2.0 protocol.

Packaging and Availability

This protection device is available in a compact, lead-free, 10-pin MSOP (QDGSR) package, ensuring space-saving integration into automotive designs. Texas Instruments provides comprehensive support and documentation, facilitating the design-in process for engineers and designers working on advanced automotive systems.