Product Overview: TPS3801K33 Voltage Detector

The TPS3801K33 from Texas Instruments is a high-precision voltage detector designed for systems that require an accurate monitoring solution for their supply voltages. This integrated circuit (IC) is specifically tailored to monitor a fixed voltage threshold of 3.3V, which is common in digital systems and is crucial for ensuring the proper operation of microcontrollers, processors, and other digital circuits.

Key Features

• Voltage Threshold: The TPS3801K33 has a preset threshold voltage of 3.3V, making it ideal for applications that operate within this standard voltage range.
• High Accuracy: With a tight threshold accuracy of ±1.5%, the device ensures reliable voltage monitoring, which is essential for sensitive electronic components.
• Low Power Consumption: The device is designed for low power operation, with a typical supply current of only 6.5 µA, making it suitable for power-sensitive applications.
• Manual Reset Input: It includes a manual reset input that allows users to trigger a system reset manually, providing additional control over the system's operation.
• Open-Drain Output: The open-drain output structure allows for flexible interfacing with other logic levels and the ability to wire-OR multiple devices.

Applications

The TPS3801K33 is versatile and can be used in a wide range of applications, including:

• Portable and battery-powered electronics
• Microcontroller-based systems
• Industrial control systems
• Networking equipment
• Telecommunications infrastructure

Package and Availability

The TPS3801K33 is offered in a small SOT-23-6 package, which is suitable for space-constrained applications. It is also available in a variety of temperature ranges, accommodating commercial, industrial, and automotive requirements.

With its precise voltage monitoring and low power consumption, the TPS3801K33 from Texas Instruments stands out as a reliable component for maintaining system integrity and preventing potential damage due to voltage anomalies. As an essential part of power management strategies, this voltage detector ensures that electronic systems operate within their safe voltage limits, contributing to the longevity and reliability of the overall system.