The TLV809EA29DBZR from Texas Instruments is a precision voltage supervisor designed to ensure reliable operation of microprocessors, microcontrollers, and other voltage-sensitive devices. This compact, low-power component is essential for systems that require a controlled start-up and shut-down process to prevent data corruption and hardware damage due to unpredictable voltage levels.

Key Features

• Voltage Monitoring Accuracy: The device boasts a high threshold accuracy of ±1.5%, providing precise monitoring to maintain system integrity.
• Low Power Consumption: With a quiescent current of just 1.6 µA, it is highly energy-efficient, making it ideal for battery-powered and portable applications.
• Manual Reset Input: An active-low manual reset input allows for external triggering of a reset, offering additional control to the user.
• Reset Time Delay: The built-in delay ensures a proper reset timing of 20 ms, allowing sufficient time for the system to stabilize.
• Operating Temperature Range: The device is designed to operate over a wide temperature range from -40°C to 85°C, ensuring reliability across various environmental conditions.

Applications

The TLV809EA29DBZR is versatile and can be used in a variety of applications, including:

• Portable and battery-powered devices
• Microprocessor/microcontroller systems
• Industrial equipment
• Automotive systems
• Data storage and communication systems

Package and Availability

This voltage supervisor is available in a compact SOT-23 package, which is suitable for space-constrained applications. The 3-pin configuration allows for easy integration into existing designs without the need for significant PCB layout changes.

For those looking to enhance the reliability and safety of their electronic systems, the TLV809EA29DBZR voltage supervisor by Texas Instruments is an excellent choice. Its precision and low-power operation make it a go-to component for designers who require a robust power management solution.