Microchip Technology MCP111T-300E/TT Voltage Supervisor IC

The MCP111T-300E/TT is a compact and highly efficient voltage supervisor device designed and manufactured by Microchip Technology, a leading provider of smart, connected, and secure embedded control solutions. This voltage supervisor is specifically engineered to keep microcontroller-based systems safe by monitoring the supply voltage and ensuring it remains within acceptable thresholds, thereby protecting the system from unpredictable behavior in the event of power fluctuations.

Key Features

• Voltage Threshold: The MCP111T-300E/TT has a preset trigger threshold voltage of 3.00V, which is ideal for 3.3V systems, ensuring that the device is suitable for a wide range of applications where precise voltage supervision is critical.
• Accuracy: The device offers a high accuracy of ±1.5%, which is essential for reliable system operation and reducing the risk of false triggering.
• Low Power Consumption: With a typical supply current of just 1 µA, this voltage supervisor is an excellent choice for power-sensitive applications, including battery-operated devices.
• Output Type: The MCP111T-300E/TT features an active-low, open-drain output, which allows it to interface easily with a microcontroller or other logic systems, providing a clear indication when the monitored voltage falls below the acceptable range.
• Temperature Range: The device is operational over an industrial temperature range of -40°C to +85°C, making it robust and reliable for use in harsh environments.
• Package: It comes in a small SOT-23 package, which is ideal for space-constrained applications.

Applications

The MCP111T-300E/TT voltage supervisor is versatile and can be used in various applications, such as:

• Portable Electronics
• Automotive Systems
• Data Storage Devices
• Medical Devices
• Embedded Systems
• Industrial Controls

With its precise voltage monitoring capabilities, the MCP111T-300E/TT ensures that all these applications continue to operate safely by resetting the system or holding it in a reset state whenever the supply voltage drops below the safe threshold. This proactive approach to system management helps prevent data loss, component damage, and other critical failures that can occur due to power supply issues.

Overall, the MCP111T-300E/TT from Microchip Technology is a reliable and essential component for any system where voltage integrity is paramount to the system's performance and longevity.