Texas Instruments

TPS3831E16DQNR

TPS3831E16DQNR Description

The TPS3831E16DQNR is a high-performance, single-channel voltage supervisor IC designed by Texas Instruments. This device is specifically engineered to monitor a single voltage rail and provide reliable reset functionality, ensuring that systems maintain proper operation within specified voltage thresholds. The TPS3831E16DQNR features a voltage threshold of 1.52V, making it suitable for applications requiring precise voltage monitoring. The reset timeout is a minimum of 120ms, ensuring that the system has adequate time to initialize and stabilize after a reset event. This IC is packaged in a 4x2 SON (Small Outline No-lead) package, which is ideal for surface mount applications and offers a compact footprint suitable for space-constrained designs.

TPS3831E16DQNR Features

• Single Voltage Monitoring: The TPS3831E16DQNR is designed to monitor a single voltage rail, providing accurate and reliable supervision for critical power supplies.
• Active Low Reset: The reset output is active low, which is a common requirement for many microcontroller and microprocessor reset circuits, ensuring compatibility with a wide range of systems.
• 120ms Minimum Reset Timeout: This feature ensures that the system has sufficient time to initialize and stabilize after a reset event, preventing premature operation and potential instability.
• Surface Mount Compatibility: The device is available in a surface mount package, making it suitable for automated assembly processes and high-density PCB designs.
• Moisture Sensitivity Level 1: With an MSL rating of 1 (Unlimited), the TPS3831E16DQNR is highly resistant to moisture, making it suitable for a wide range of environmental conditions.
• Compliance and Standards: The TPS3831E16DQNR is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and regulatory standards for electronic components.

TPS3831E16DQNR Applications

The TPS3831E16DQNR is ideal for a variety of applications where reliable voltage monitoring and reset functionality are critical. Some specific use cases include:

• Embedded Systems: In embedded systems where a single voltage rail needs to be monitored, the TPS3831E16DQNR ensures that the system remains stable and operational within specified voltage thresholds.
• Microcontroller and Microprocessor Systems: The active low reset output makes it compatible with many microcontroller and microprocessor reset circuits, ensuring reliable system initialization and operation.
• Power Supply Monitoring: In power supply designs, the TPS3831E16DQNR can be used to monitor the output voltage, providing a reset signal if the voltage drops below the threshold, ensuring system stability and preventing damage.
• Industrial Control Systems: In industrial environments where reliability and stability are paramount, the TPS3831E16DQNR provides robust voltage monitoring and reset functionality, ensuring that critical systems remain operational.

Conclusion of TPS3831E16DQNR

The TPS3831E16DQNR from Texas Instruments is a versatile and reliable voltage supervisor IC, offering precise voltage monitoring and reset functionality in a compact surface mount package. With its 1.52V threshold and 120ms minimum reset timeout, it is well-suited for a variety of applications, including embedded systems, microcontroller and microprocessor systems, power supply monitoring, and industrial control systems. The device's compliance with environmental and regulatory standards, along with its moisture sensitivity level 1 rating, ensures that it is suitable for a wide range of operating conditions. The TPS3831E16DQNR stands out for its reliability, compatibility, and performance, making it an excellent choice for designers seeking a robust voltage supervisor solution.