Overview of Texas Instruments TPS3840PL45DBVR

The Texas Instruments TPS3840PL45DBVR is a highly precise voltage supervisor designed to monitor system voltages and provide a reset signal to microcontrollers and other digital systems. This device is a part of the TPS3840 family that offers a variety of threshold voltage options, catering to a wide range of applications. It is specifically engineered to ensure reliable operation of digital systems by monitoring the supply voltage and asserting a reset signal whenever the voltage drops below a predetermined threshold.

Key Features

• Voltage Threshold Accuracy: The TPS3840PL45DBVR boasts a high accuracy for the threshold voltage, ensuring precise monitoring and protection for sensitive electronic components.
• Low Quiescent Current: With its low power consumption, the device is an excellent choice for battery-powered and energy-efficient applications.
• Manual Reset Input: The inclusion of a manual reset input provides additional control to the user, allowing for a system reset independent of the voltage conditions.
• Open-Drain Active-Low Reset Output: The open-drain output configuration allows for flexible interfacing with various logic levels and the active-low reset ensures compatibility with a multitude of microcontrollers and digital ICs.
• Wide Operating Temperature Range: The device is designed to operate over a broad temperature range, making it suitable for industrial and automotive environments.

Applications

The TPS3840PL45DBVR is versatile and can be used in various applications, including:

• Portable and battery-powered electronics
• Microcontroller systems
• Data storage and servers
• Industrial equipment monitoring
• Automotive electronics

Package and Quality

Encased in a compact 6-pin SOT-23 package, the TPS3840PL45DBVR is designed for space-constrained applications. Texas Instruments is known for its commitment to quality, and this product is no exception, meeting stringent industry standards for performance and reliability.

For engineers and system designers looking for a reliable voltage supervisor, the TPS3840PL45DBVR from Texas Instruments offers a blend of accuracy, power efficiency, and robustness, making it an ideal choice for safeguarding sensitive digital systems.