Product Overview: TPS3808G12DRVTG4

The TPS3808G12DRVTG4 is a high-precision programmable delay supervisor from Texas Instruments designed to provide reliable monitoring of voltage supply levels in digital systems. This voltage supervisor IC ensures that microprocessors, FPGAs, DSPs, and other sensitive digital circuits operate within their specified voltage ranges, thereby preventing system failures due to undervoltage conditions.

Key Features

• Programmable Delay: The device comes with an adjustable delay time that allows designers to set the appropriate monitoring interval for their system requirements, offering greater flexibility in various applications.
• Low Quiescent Current: With a typical quiescent current of 2.5 µA, the TPS3808G12DRVTG4 is optimized for low-power operation, making it suitable for battery-powered and energy-efficient applications.
• High Accuracy: This supervisor IC features a precision threshold voltage accuracy of 0.5%, ensuring highly reliable monitoring and control of the supply voltage.
• Manual Reset: An additional manual reset input allows for an external trigger to reset the system, providing an extra layer of control for system diagnostics and troubleshooting.
• Watchdog Timer: The integrated watchdog timer enhances system reliability by monitoring the microprocessor activity and initiating a system reset if a fault condition is detected.

Applications

The TPS3808G12DRVTG4 is ideally suited for a wide range of applications where precise voltage supervision is critical. This includes:

• Portable and Battery-Powered Equipment
• Wireless Infrastructure
• Industrial Control Systems
• Automotive Electronics
• Medical Devices

Package and Availability

The device is offered in a small 6-pin SOT-23 package, providing a compact footprint for space-constrained applications. Its temperature range of -40°C to +125°C ensures operation in various environmental conditions. The TPS3808G12DRVTG4 is available for order and can be sourced directly from Texas Instruments or authorized distributors.

Overall, the TPS3808G12DRVTG4 is a versatile and reliable solution for voltage supervision, designed to enhance system stability and prevent damage to electronic components due to improper voltage levels.