Product Overview: TPS3813J25DBVR from Texas Instruments

The TPS3813J25DBVR is a state-of-the-art supervisory circuit from Texas Instruments, designed to provide critical system monitoring functions for digital systems. This device is particularly well-suited for applications that require precise voltage monitoring and reliable operation, ensuring that systems remain within operational voltage thresholds for optimal performance and safety.

Key Features

• Voltage Supervision: The TPS3813J25DBVR offers a fixed-sense threshold voltage of 2.5V, which is ideal for monitoring 2.5V power supply rails.
• Low Power Consumption: With a quiescent current of just 9 µA, this device is highly energy-efficient, making it perfect for power-sensitive applications.
• Reset Time Delay: It features a programmable time delay for the reset signal, providing flexibility to accommodate various system requirements.
• High Accuracy: The supervisory circuit ensures high threshold accuracy of ±1.5%, which is critical for applications that demand precise voltage monitoring.
• Supply Voltage Range: It operates over a wide supply voltage range from 1.1V to 5.5V, allowing for versatile usage across different system voltages.

Package and Reliability

The TPS3813J25DBVR is offered in a compact 6-pin SOT-23 package, which is ideal for space-constrained applications. Its small form factor does not compromise its robustness, as the device is designed to provide reliable operation over a temperature range of -40°C to 85°C, ensuring stability across various environmental conditions.

Applications

This supervisory circuit is an excellent choice for a wide range of applications, including:

• Portable Electronics
• Networking Equipment
• Computers and Servers
• Industrial Systems
• Medical Devices

With its precision voltage monitoring and low power consumption, the TPS3813J25DBVR from Texas Instruments is an essential component for systems that cannot afford to compromise on reliability and performance. Whether it's safeguarding data integrity in a server or ensuring the operational stability of a medical device, this supervisory circuit is engineered to meet the stringent requirements of modern electronic systems.