Product Overview: MCP103T-475E/LB

The MCP103T-475E/LB is a high-quality voltage supervisory device crafted by Microchip Technology, designed to keep microcontroller systems safe by monitoring the power supply voltage levels. This tiny yet robust component is an essential part of any system that requires reliable operation over a range of conditions, ensuring that your electronics maintain their performance and integrity.

Key Features

• Voltage Threshold: The MCP103T-475E/LB supervisory circuit holds a precise trip threshold of 4.75V, which is crucial for systems operating close to this voltage level. This ensures that your system only resets when necessary, avoiding unnecessary interruptions to operation.
• Reset Timeout: Once triggered, the device maintains the reset signal for a minimum of 350 ms (typical), providing ample time for the system to stabilize before resuming operation.
• Low Power Consumption: With a quiescent current of just 1 µA (typical), this device is an excellent choice for power-sensitive applications, allowing for more efficient overall system power management.
• Temperature Range: The MCP103T-475E/LB can operate over an industrial temperature range of -40°C to +125°C, making it suitable for use in harsh environments and a wide array of industrial applications.
• Package: It comes in a compact 3-Pin SOT-23 package, which is ideal for space-constrained applications.
• Active-High Reset: The active-high reset output can be directly connected to the microcontroller reset pin, simplifying the design and integration process.

Applications

Due to its versatile nature, the MCP103T-475E/LB is suitable for a broad spectrum of applications, including:

• Automotive systems
• Industrial equipment
• Portable devices
• Microcontroller power supply monitoring
• Computers and other consumer electronics

In conclusion, the MCP103T-475E/LB from Microchip Technology is a reliable and efficient solution for voltage monitoring and system reset management. Its precise threshold, low power consumption, and robust temperature range make it an ideal choice for maintaining the integrity and performance of electronic systems across various industries.