TPS3808G50DBVRG4 - Low Quiescent Current, Programmable-Delay Supervisory Circuit

The TPS3808G50DBVRG4 is a high-precision supervisory circuit designed by Texas Instruments to monitor system voltages and other vital parameters. This device is a crucial component for ensuring reliable operation and system integrity in a wide range of electronic applications, including portable devices, microcontrollers, and digital systems that require voltage supervision.

Key Features:

• Adjustable Monitoring Voltage: The device features an adjustable threshold voltage that can be programmed from 1.5V to 6.5V, allowing for flexibility across different system requirements.
• Low Quiescent Current: With a typical quiescent current of only 2.5 µA, the TPS3808G50DBVRG4 is ideal for battery-powered and energy-sensitive applications.
• Programmable Time Delay: The built-in programmable time delay feature enables users to set the delay time for the supervisory circuit, providing additional control over system response times.
• Manual Reset: A manual reset input allows for a system reset to be triggered with an external push-button or logic signal.
• Watchdog Timer: The integrated watchdog timer ensures that systems remain responsive and can recover from a failure condition without external intervention.

Package and Temperature Range:

The TPS3808G50DBVRG4 is offered in a compact, 6-pin SOT-23 package, which is suitable for space-constrained applications. It operates over an industrial temperature range of -40°C to +125°C, providing reliable performance under extreme conditions.

Applications:

• Portable and Battery-Powered Devices
• Microcontroller Systems
• Networking and Telecom Equipment
• Industrial Control Systems

With its precision voltage monitoring and programmable features, the TPS3808G50DBVRG4 from Texas Instruments is an essential component for system designers looking to enhance the reliability and functionality of their electronic products.