Product Overview: TPS3809I50DBVRG4

The TPS3809I50DBVRG4 is a high-precision voltage supervisor designed by Texas Instruments to ensure reliable operation of microprocessors, microcontrollers, and other voltage-sensitive devices. This component is part of TI's extensive portfolio of power management solutions, tailored to meet the stringent requirements of modern electronic systems.

Key Features

• Voltage Threshold: The device features a fixed-sense threshold voltage of 5.0V, making it suitable for supervising 5V power supplies and ensuring that the system operates within safe voltage levels.
• Low Current Consumption: With a typical quiescent current of only 9 µA, the TPS3809I50DBVRG4 is an excellent choice for power-sensitive applications where battery life and energy efficiency are critical.
• Reset Time Delay: It includes a programmable time delay, which provides flexibility in determining how long the system should wait before initiating a reset, thereby preventing premature system resets due to transient faults.
• Manual Reset: A manual reset input is available, allowing for an external trigger to reset the system, which is a valuable feature for debugging and system maintenance.
• Temperature Range: The device operates over a wide temperature range of -40°C to +85°C, ensuring reliable performance across various environmental conditions.
• Package: The TPS3809I50DBVRG4 comes in a compact SOT-23-3 package, which is ideal for space-constrained applications.

Applications

The TPS3809I50DBVRG4 is versatile and can be used in a variety of applications, including:

• Industrial control systems
• Portable and battery-powered electronics
• Automotive electronics
• Computing devices
• Communication equipment

Product Quality and Support

Texas Instruments is known for its commitment to quality and reliability. The TPS3809I50DBVRG4 voltage supervisor is no exception, backed by TI's rigorous testing and validation processes. Furthermore, TI provides comprehensive technical support and resources, including datasheets, application notes, and design tools, to assist engineers in integrating the TPS3809I50DBVRG4 into their designs seamlessly.

With its precise voltage monitoring capabilities and robust feature set, the TPS3809I50DBVRG4 is an excellent choice for safeguarding critical system voltages and ensuring the stable operation of electronic devices.