Texas Instruments

TPS3839G18DQNR

TPS3839G18DQNR Description

The TPS3839G18DQNR is a high-performance, single-channel voltage supervisor from Texas Instruments, designed to monitor and manage power supply voltages in various electronic systems. This device is ideal for applications requiring reliable and efficient voltage monitoring to ensure system stability and performance. The TPS3839G18DQNR features a voltage threshold of 1.67V, ensuring precise monitoring of power supply levels. It is available in a compact 4x2SON package, making it suitable for space-constrained designs. The device is RoHS3 compliant and REACH unaffected, adhering to strict environmental regulations and ensuring safe usage in various industries.

TPS3839G18DQNR Features

• Voltage Monitoring: The TPS3839G18DQNR is designed to monitor a single voltage channel with a threshold of 1.67V, providing accurate and reliable voltage supervision.
• Reset Functionality: The device features an active-low reset output with a minimum reset timeout of 120ms, ensuring proper system initialization and fault detection.
• Surface Mount Technology: The TPS3839G18DQNR is available in a surface-mount package, facilitating easy integration into modern PCB designs and enabling high-density layouts.
• Environmental Compliance: The device is RoHS3 compliant and REACH unaffected, meeting stringent environmental standards and ensuring safe usage in various applications.
• Moisture Sensitivity Level: With an MSL rating of 1 (unlimited), the TPS3839G18DQNR is suitable for a wide range of manufacturing environments, reducing the risk of moisture-related issues.
• Packaging: The device is packaged in tape and reel (TR), which is ideal for automated pick-and-place assembly processes, enhancing manufacturing efficiency.

TPS3839G18DQNR Applications

The TPS3839G18DQNR is well-suited for a variety of applications where reliable voltage monitoring is crucial. Some specific use cases include:

• Consumer Electronics: In devices such as smartphones, tablets, and laptops, the TPS3839G18DQNR ensures stable power supply levels, preventing system crashes and improving overall reliability.
• Industrial Automation: In industrial control systems, the device monitors power supply voltages to prevent equipment damage and ensure continuous operation.
• Telecommunications: In base stations and networking equipment, the TPS3839G18DQNR provides accurate voltage monitoring to maintain system stability and performance.
• Automotive Systems: In automotive electronic control units (ECUs), the device ensures reliable power supply monitoring, contributing to the overall safety and functionality of the vehicle.

Conclusion of TPS3839G18DQNR

The TPS3839G18DQNR from Texas Instruments is a robust and reliable single-channel voltage supervisor that offers precise voltage monitoring and efficient reset functionality. Its compact 4x2SON package, surface-mount technology, and environmental compliance make it an ideal choice for a wide range of applications. The device's 1.67V threshold and 120ms minimum reset timeout ensure accurate and reliable performance, while its RoHS3 compliance and REACH unaffected status guarantee safe usage in various industries. The TPS3839G18DQNR stands out as a superior option for voltage monitoring, providing enhanced system stability and performance in consumer electronics, industrial automation, telecommunications, and automotive systems.