Overview of TPS3808G25DRVTG4

The TPS3808G25DRVTG4 is a precision voltage supervisor from Texas Instruments designed to provide reliable monitoring of power supplies in digital systems. It is a key component in ensuring the proper function and stability of electronic devices by monitoring the system voltage and asserting a reset signal whenever necessary.

Key Features

• Voltage Threshold: The device features a fixed-sense threshold voltage of 2.5V, which is ideal for supervising 2.5V power rails.
• Reset Time Delay: It includes a programmable time delay for the reset signal, which can be set using an external capacitor to provide flexibility in system design.
• Low Quiescent Current: With a low quiescent current of 6.5 µA, the TPS3808G25DRVTG4 is optimized for power-sensitive applications.
• Manual Reset Input: A manual reset input is available, allowing for an external signal to initiate a system reset.
• Supply Voltage Range: The device operates over a wide supply voltage range from 1.7V to 6.5V, accommodating various system requirements.
• Reset Output: The reset output is available in both active-low (TPS3808G25DRVT) and active-high (TPS3808G25DRVTG4) configurations to interface with different logic levels.
• Temperature Range: It is specified for operation over the extended industrial temperature range of -40°C to +125°C, ensuring reliability in harsh environments.

Applications

The TPS3808G25DRVTG4 is suitable for a broad range of applications, including:

• Portable and battery-powered electronics
• Microcontroller and microprocessor systems
• Industrial equipment
• Networking and telecom infrastructure
• Automotive electronics

Package and Quality

Encased in a small 6-pin SOT-23 package, the TPS3808G25DRVTG4 is designed for space-constrained applications. Its design and manufacturing adhere to Texas Instruments' high-quality standards, ensuring robust performance and longevity in a variety of operating conditions.

With its precision monitoring capabilities and versatile features, the TPS3808G25DRVTG4 is an essential component for maintaining system integrity and preventing data loss or damage due to power supply issues.