Product Overview: TPS3828-50QDBVRG4Q

The TPS3828-50QDBVRG4Q is a state-of-the-art supervisory circuit designed and manufactured by Texas Instruments, a leader in semiconductor solutions. This device is engineered to provide precision voltage monitoring, primarily for microprocessors, microcontrollers, and other voltage-sensitive applications. The TPS3828-50QDBVRG4Q ensures that systems operate within safe voltage levels, thereby enhancing system reliability and preventing data corruption due to unexpected power anomalies.

Key Features

• Voltage Threshold: The TPS3828-50QDBVRG4Q comes with a preset threshold voltage of 5V, which is ideal for monitoring standard 5V power supplies and logic levels.
• Low Supply Current: With a typical supply current of only 15 µA, this device is optimized for low-power applications, helping to conserve energy and extend battery life in portable devices.
• Manual Reset Input: It includes a manual reset input that allows the user to trigger a system reset, providing an additional layer of control.
• Watchdog Timer: The built-in watchdog timer ensures that systems remain operational by monitoring the activity of the microprocessor and initiating a reset if necessary.
• Reset Timeout Delay: The device offers a programmable delay time for the reset signal, allowing designers to tailor system recovery according to specific needs.

Applications

The TPS3828-50QDBVRG4Q is versatile and can be used in a wide range of applications, including:

• Portable/Battery-Powered Equipment
• Embedded Systems
• Industrial Controls
• Computing Devices
• Communication Systems

Package and Quality

The product is offered in a small, 5-pin SOT-23 package, making it suitable for space-constrained applications. The TPS3828-50QDBVRG4Q is part of Texas Instruments' commitment to quality and reliability, and it is designed to meet the rigorous demands of the industry standards.

In summary, the TPS3828-50QDBVRG4Q from Texas Instruments represents a robust solution for system voltage supervision. Its low power consumption, precision monitoring capabilities, and additional features such as manual reset and watchdog timer make it an essential component for enhancing system stability and reliability.