Overview of Texas Instruments TLV4031R2YKAR

The Texas Instruments TLV4031R2YKAR is a high-precision, low-power voltage detector designed for a wide range of applications that require voltage monitoring and supervisory functions. This product is part of Texas Instruments' TLV4031 series, which is known for its reliability and performance in critical systems.

Key Features

• Voltage Threshold Accuracy: The TLV4031R2YKAR offers an impressive threshold accuracy of ±1%, which ensures precise voltage detection for sensitive applications.
• Low Power Consumption: With a quiescent current of just 1.5 µA (typical), this voltage detector is ideal for battery-powered and energy-efficient systems.
• Open-Drain Output: The device features an open-drain output configuration, making it suitable for driving a variety of loads and for use in wired-OR configurations.
• Wide Operating Voltage Range: It operates over a broad voltage range of 1.5V to 6.5V, accommodating various supply voltages and allowing flexibility in system design.
• Temperature Range: The TLV4031R2YKAR is designed to operate over an industrial temperature range of -40°C to +125°C, ensuring reliable performance in harsh environments.

Applications

This voltage detector is versatile and can be utilized in numerous applications, including:

• Power-On Reset for Microcontrollers
• Battery-Powered Equipment
• Portable and Wearable Devices
• Smart Sensors and IoT Devices
• Automotive Electronics
• Power Supply Monitoring

Product Specifications

The TLV4031R2YKAR is offered in a compact, 5-pin SOT-23 package, which is suitable for space-constrained applications. The device's fixed-sense threshold voltage is set at 3.08V, providing a standard reference for monitoring 3.3V power supplies.

Conclusion

Overall, the Texas Instruments TLV4031R2YKAR voltage detector is a robust and reliable solution for systems that require accurate voltage monitoring and power management. Its low power consumption, high accuracy, and wide operating range make it an excellent choice for engineers and designers looking to enhance the safety and efficiency of their electronic products.