Texas Instruments

TPS389033GQDSERQ1

TPS389033GQDSERQ1 Description

The TPS389033GQDSERQ1 is a high-performance, single-channel voltage supervisor designed for automotive applications. Manufactured by Texas Instruments, this device is part of the TPS389033 family and is optimized for monitoring a single voltage threshold of 3.3V. The TPS389033GQDSERQ1 is housed in a 6-lead WSON package, making it suitable for surface-mount applications. It features an open-drain or open-collector output and an active-low reset function, ensuring reliable system reset under voltage fault conditions.

This supervisor is designed to meet the stringent requirements of the automotive industry, with a moisture sensitivity level (MSL) of 1 (unlimited), indicating its robustness against environmental factors. The device is REACH unaffected and RoHS3 compliant, ensuring it meets global environmental and safety standards. The TPS389033GQDSERQ1 is also classified under HTSUS code 8542.39.0001, facilitating compliance with international trade regulations.

TPS389033GQDSERQ1 Features

• Single Voltage Monitoring: The TPS389033GQDSERQ1 is designed to monitor a single voltage threshold of 3.3V, making it ideal for applications where a specific voltage level needs to be maintained.
• Open Drain/Open Collector Output: This feature provides flexibility in system design, allowing for easy integration with various types of load circuits.
• Active Low Reset: The active-low reset function ensures that the system is reliably reset when the monitored voltage falls below the threshold, enhancing system reliability.
• Automotive Grade: Certified for automotive use, the TPS389033GQDSERQ1 meets the rigorous standards required for components used in vehicles, including high reliability and robustness.
• Surface Mount Packaging: The 6-lead WSON package is designed for surface-mount technology (SMT), enabling efficient and automated assembly processes.
• Environmental Compliance: The device is REACH unaffected and RoHS3 compliant, ensuring it meets environmental regulations and is suitable for use in a wide range of applications.
• Unlimited Moisture Sensitivity Level: With an MSL of 1, the TPS389033GQDSERQ1 is highly resistant to moisture, making it suitable for use in various environmental conditions.

TPS389033GQDSERQ1 Applications

The TPS389033GQDSERQ1 is particularly well-suited for automotive applications where reliable voltage monitoring is critical. It can be used in:

• Automotive Control Modules: Monitoring the power supply voltage to ensure reliable operation of control modules.
• Battery Management Systems: Ensuring that battery voltage remains within safe operating limits.
• In-Vehicle Infotainment Systems: Providing voltage monitoring for critical components to prevent system failures.
• Safety-Critical Systems: Ensuring that critical systems such as airbag controllers and anti-lock braking systems (ABS) operate within specified voltage ranges.

Conclusion of TPS389033GQDSERQ1

The TPS389033GQDSERQ1 from Texas Instruments is a robust and reliable single-channel voltage supervisor designed for automotive applications. Its ability to monitor a single voltage threshold of 3.3V with an active-low reset function ensures that critical systems remain operational within safe voltage limits. The device's automotive-grade certification, surface-mount packaging, and environmental compliance make it an ideal choice for a wide range of automotive applications. The TPS389033GQDSERQ1 offers a combination of performance, reliability, and compliance that sets it apart from similar models, making it a preferred choice for engineers designing automotive electronic systems.