Overview of Texas Instruments TPS3808G25DRVT

The Texas Instruments TPS3808G25DRVT is a highly precise voltage supervisor designed to maintain system integrity by monitoring the supply voltage of digital systems. It is an essential component for applications requiring a high level of reliability and operational stability, such as industrial control systems, portable electronics, and communication equipment.

Key Features

• Adjustable Threshold Voltage: The TPS3808G25DRVT allows for precise monitoring of specific voltage levels, making it versatile for various system requirements.
• Low Quiescent Current: This device is optimized for low-power operations, ensuring minimal impact on the overall power consumption of the system.
• Manual Reset Input: It provides a manual reset input feature, which enables users to trigger a system reset manually when necessary.
• Programmable Delay Time: The delay time from the voltage detection to the reset signal can be programmed, allowing for customization depending on the system's needs.
• Wide Operating Temperature Range: The device is designed to operate effectively across a wide temperature range, making it suitable for harsh environments.

Technical Specifications

• Voltage Threshold Options: The TPS3808G25DRVT has a fixed sense-threshold voltage of 2.5V, ideal for monitoring 2.5V power rails.
• Supply Voltage Range: It supports a wide supply voltage range, accommodating various application requirements.
• Reset Timeout Period: The device features a programmable timeout period that can be set using an external capacitor.
• Package Type: It comes in a small, surface-mountable SON-6 package, which is suitable for space-constrained applications.

Applications

The TPS3808G25DRVT is suited for a broad range of applications, including:

• Microprocessor, microcontroller, or FPGA power supply monitoring
• Portable and battery-powered equipment
• Networking and telecom systems
• Industrial controls and robotics

With its precision voltage monitoring and customizable features, the TPS3808G25DRVT from Texas Instruments is an excellent choice for designers looking to enhance system reliability and protect against voltage anomalies.