Overview of Texas Instruments TPS3823-30DBVT

The TPS3823-30DBVT is a highly reliable, low-power supervisory circuit designed by Texas Instruments to monitor power supply and system health in digital systems. It provides crucial protection features for microprocessors, microcontrollers, and other digital systems by ensuring that the power supply remains within acceptable operating levels.

Key Features

• Voltage Monitoring: The device includes a precision voltage detector with a 3.0V threshold, suitable for a variety of applications that require accurate voltage supervision.
• Watchdog Timer: An integrated watchdog timer enhances system reliability by monitoring the activity of the microprocessor or microcontroller, ensuring it operates as expected.
• Manual Reset: A manual reset input allows for an external trigger to reset the system, providing an additional level of control.
• Power-On Reset Generator: The TPS3823-30DBVT features a power-on reset generator with an adjustable delay time, which ensures the system initializes correctly upon power-up.
• Low Power Consumption: Designed for power-sensitive applications, this supervisory circuit maintains low quiescent current, contributing to overall power efficiency.
• Temperature Range: The device operates over a wide temperature range, making it suitable for industrial and commercial applications.

Applications

The TPS3823-30DBVT is versatile and can be used in a variety of applications, including:

• Portable/Battery-Powered Equipment
• Desktop and Notebook Computers
• Embedded Systems
• Industrial Controllers
• Networking Equipment

Package and Availability

The TPS3823-30DBVT comes in a small, 5-pin SOT-23 package, which is ideal for space-constrained applications. Texas Instruments' commitment to quality ensures that this supervisory circuit is manufactured to the highest standards, providing reliable performance for critical system monitoring functions.

Conclusion

With its precise voltage monitoring, integrated watchdog timer, manual reset feature, and low power consumption, the TPS3823-30DBVT from Texas Instruments is an excellent choice for system designers looking to enhance the reliability and efficiency of their power-sensitive digital systems.