Overview of Texas Instruments TLV809I50DBZT

The Texas Instruments TLV809I50DBZT is a highly reliable voltage supervisor designed to maintain system integrity by monitoring the power supply in digital systems. This compact, low-power device is essential for applications that require precise voltage monitoring to prevent data corruption, system failures, or hardware damage due to power supply issues.

Key Features

• Voltage Supervision: The TLV809I50DBZT offers a fixed-sense threshold voltage of 5.0V, which is ideal for supervising 5V power supplies. It ensures that the system operates within safe voltage levels.
• Reset Time Delay: It comes with a built-in delay feature that provides a reset signal for a minimum of 20 ms after the supply voltage exceeds the threshold level, ensuring system stability during power-up.
• Low Power Consumption: Designed for power-sensitive applications, this device consumes very low power, making it suitable for battery-operated equipment.
• High Accuracy: The TLV809I50DBZT provides high threshold accuracy, which is critical for systems that cannot tolerate deviations from specified voltage levels.
• Operating Temperature Range: It can operate over a wide temperature range from -40°C to +85°C, ensuring reliability in various environmental conditions.
• Compact Package: The device is available in a small, 3-pin SOT-23 package, which is perfect for space-constrained applications.

Applications

The TLV809I50DBZT is suitable for a broad range of applications, including:

• Microprocessor, microcontroller, or FPGA power supply monitoring
• Portable and battery-powered equipment
• Industrial controls and robotics
• Smart home devices and IoT applications
• Consumer electronics
• Automotive systems that require precise voltage supervision

Conclusion

With its precision voltage monitoring and low-power operation, the Texas Instruments TLV809I50DBZT is an excellent choice for designers looking to enhance system reliability and protect against power supply anomalies. Its small form factor and wide operating temperature range make it versatile for use in a variety of challenging environments and applications.