Microchip Technology's MCP809T-300I/TT Supervisor IC

The MCP809T-300I/TT is a highly reliable voltage supervisor device designed by Microchip Technology, a leading provider of smart, connected, and secure embedded control solutions. This compact component is engineered to keep microcontroller-based systems stable by monitoring the power supply voltage levels and ensuring that they remain within the acceptable range for reliable operation.

Key Features

• Voltage Threshold: The MCP809T-300I/TT is programmed with a precise factory-set trip point of 3.00V, making it an ideal choice for 3.3V systems that require a tight control on their operating voltage to function correctly.
• Reset Timeout: It offers a 140 ms (minimum) reset timeout delay, which provides the system with adequate time to stabilize before resuming operation after a voltage drop.
• Operating Voltage Range: The device supports an operating voltage range from 1.0V to 5.5V, allowing for flexibility in various applications and compatibility with low-voltage systems.
• Low Power Consumption: With a low supply current of 17 µA (typical), this supervisor IC is an energy-efficient solution for power-sensitive designs.
• Temperature Range: The industrial temperature range of -40°C to +85°C ensures reliable performance under extreme conditions, suitable for a wide array of industrial applications.
• Package: It is available in a compact 3-pin SOT-23 package, which is ideal for space-constrained applications.
• Push-Pull Output: The active-low push-pull reset output provides a robust signal to the microcontroller or processor, ensuring clear communication of the reset condition.

Applications

The MCP809T-300I/TT is versatile and can be used in a variety of applications where reliable voltage monitoring is critical. It is commonly found in:

• Portable/Battery-Powered Devices
• Microcontroller Systems
• Intelligent Instruments
• Medical Monitoring Equipment
• Automotive Systems
• Industrial Control Systems

With its precision voltage monitoring and low power consumption, the MCP809T-300I/TT is an essential component for ensuring the stability and reliability of electronic systems. Microchip Technology's commitment to quality ensures that this voltage supervisor IC will provide a robust solution for system reset and power management requirements.