Product Overview: MIC803-31D3VM3-TR by Microchip Technology

The MIC803-31D3VM3-TR is a high-quality voltage supervisor component manufactured by Microchip Technology, a renowned leader in the semiconductor industry. This precision device is designed to monitor the voltage levels in digital systems and ensure proper system reset during power-up, power-down, or brown-out conditions. It is an essential component for maintaining the reliability and stability of electronic systems.

With a nominal threshold voltage of 3.1V, the MIC803-31D3VM3-TR is particularly suitable for 3.3V powered systems. It provides an active-low reset signal, which remains asserted until the supply voltage reaches the stable operating threshold, ensuring that the system has adequate power before initiating operation. The reset signal also remains active for a minimum of 140ms after the supply voltage becomes stable, allowing the system's processor and other components enough time to initialize properly.

Key Features:

• Voltage Threshold: Precise 3.1V threshold suited for 3.3V systems.
• Reset Timeout: Minimum 140ms reset timeout period for system stability.
• Low Power Consumption: Ideal for power-sensitive applications.
• Operating Temperature: Capable of functioning over a wide temperature range, making it versatile for various environments.
• Package: Available in a small SOT-23 package, the MIC803-31D3VM3-TR is designed for space-constrained applications.

The device also features a low supply current, making it an excellent choice for battery-operated and portable devices where power efficiency is crucial. Its compact SOT-23 package allows for integration into systems where board space is at a premium without compromising performance.

As a testament to its reliability, the MIC803-31D3VM3-TR is designed to operate over the industrial temperature range, ensuring consistent performance even under harsh conditions. Its robust design and high-quality manufacturing process make it a preferred choice for critical applications across various industries, including consumer electronics, automotive, and industrial controls.

In summary, the MIC803-31D3VM3-TR voltage supervisor from Microchip Technology is a superior solution for system reset management, offering precision, low power consumption, and a small footprint, making it an invaluable component for modern electronic systems.