Overview of Texas Instruments TLV809K33DBVR

The TLV809K33DBVR is a highly reliable voltage supervisor from Texas Instruments, engineered to maintain system integrity by monitoring the power supply voltage in digital systems. This device is a part of the TLV809 series, which is known for its precision voltage detection and low power consumption, making it an ideal choice for battery-operated applications as well as for enhancing the reliability of general electronics.

Key Features

• Voltage Supervision: The TLV809K33DBVR monitors a 3.3V power supply, ensuring that the system voltage does not fall below a critical threshold, which could lead to system malfunction.
• Reset Output: It provides an active-low reset output, which holds the system in reset during power-up, power-down, or brown-out conditions, allowing the power supply to stabilize before the processor or other components start up.
• Low Power Consumption: With its low quiescent current, this voltage supervisor is optimized for battery-powered applications, where power efficiency is crucial.
• High Accuracy: The reset threshold voltage is highly accurate, ensuring reliable monitoring and system protection.
• Small Form Factor: Housed in a compact SOT-23 package, the TLV809K33DBVR is suitable for space-constrained applications.

Applications

The TLV809K33DBVR is versatile and can be used in a wide range of applications, including:

• Microprocessor, microcontroller, or FPGA power monitoring
• Portable and battery-powered electronics
• Smart devices and IoT applications
• Industrial controls
• Consumer electronics

Conclusion

With its precise voltage monitoring and low power consumption, the TLV809K33DBVR from Texas Instruments is a robust solution for systems that require reliable power management. Its small footprint and ease of integration make it a go-to component for engineers looking to enhance system stability and extend the operational lifespan of their electronic products.