Texas Instruments

TPS3306-33QDRQ1

TPS3306-33QDRQ1 Description

The TPS3306-33QDRQ1 is a high-performance, dual-channel voltage supervisor designed by Texas Instruments, specifically tailored for automotive applications. This IC features a robust set of specifications that ensure reliable operation in demanding environments. With a voltage threshold of 2.93V and 4.55V, it provides precise monitoring of two independent voltage sources. The reset timeout is a minimum of 70ms, ensuring stable system resets. The device is packaged in an 8SOIC format, making it suitable for surface-mount applications and offering a compact footprint for space-constrained designs.

TPS3306-33QDRQ1 Features

• Dual-Channel Monitoring: The TPS3306-33QDRQ1 is equipped to monitor two voltage sources simultaneously, providing comprehensive system oversight. This dual-channel capability is crucial for applications requiring redundant power supply monitoring.
• Precision Voltage Thresholds: With voltage thresholds set at 2.93V and 4.55V, the device offers high accuracy in detecting voltage levels, ensuring reliable system performance and protection.
• Active Low Reset: The reset function is active low, which aligns with common industry standards and simplifies integration into existing systems.
• Open Drain or Open Collector Output: The output configuration is flexible, allowing for open drain or open collector setups, which enhances compatibility with various system architectures.
• Automotive Grade: Certified for automotive use, the TPS3306-33QDRQ1 meets the stringent requirements of the automotive industry, including high reliability and robustness against harsh operating conditions.
• Compliance and Standards: The device is REACH unaffected and RoHS3 compliant, adhering to environmental and safety regulations. It is also classified under ECCN EAR99 and HTSUS 8542.39.0001, ensuring compliance with international trade regulations.
• Moisture Sensitivity Level (MSL): With an MSL rating of 1 (unlimited), the TPS3306-33QDRQQ1 is highly resistant to moisture, making it suitable for applications in humid environments.

TPS3306-33QDRQ1 Applications

The TPS3306-33QDRQ1 is ideal for a variety of applications, particularly in the automotive sector. Its dual-channel monitoring capability makes it suitable for systems requiring redundant power supply monitoring, such as electronic control units (ECUs) and advanced driver-assistance systems (ADAS). The precise voltage thresholds ensure reliable operation of critical components, while the automotive-grade certification guarantees durability and performance in demanding conditions.

Conclusion of TPS3306-33QDRQ1

The TPS3306-33QDRQ1 from Texas Instruments stands out as a reliable and versatile voltage supervisor for automotive applications. Its dual-channel monitoring, precise voltage thresholds, and automotive-grade certification make it a robust solution for ensuring system reliability and performance. Whether used in ECUs, ADAS, or other automotive systems, the TPS3306-33QDRQ1 delivers the precision and durability required for modern automotive electronics.