The MCP809T-315/TT is a highly reliable voltage supervisor device designed and manufactured by Microchip Technology, a leader in microcontroller, mixed-signal, analog, and Flash-IP solutions. This compact component is essential for monitoring the power supply of microcontrollers and digital systems, ensuring that the system operates reliably within its voltage thresholds.

Key Features

• Voltage Threshold: The MCP809T-315/TT supervises at a threshold voltage of 3.15V, which is suitable for 3.3V logic systems, providing a precise monitoring solution for applications that require a specific operating voltage range.
• Reset Timeout: It features a built-in 350 ms minimum reset timeout delay. This ensures that the system has sufficient time to stabilize before normal operation resumes after a low voltage condition is detected.
• Output Type: The device offers an active-low, open-drain reset output, which allows for the direct interfacing with the reset or enable line of a processor, ensuring a secure system shutdown and restart process.
• Low Power Consumption: Designed for power-sensitive applications, the MCP809T-315/TT consumes low operating current, thereby extending battery life in portable devices.
• Temperature Range: This voltage supervisor operates over an industrial temperature range of -40°C to +85°C, making it suitable for a wide variety of challenging environments.
• Packaging: The device comes in a small SOT-23 package, optimizing board space in compact system designs.

Applications

The MCP809T-315/TT is ideal for use in a broad range of applications, such as:

• Portable electronics
• Microcontroller-based systems
• Automotive systems
• Industrial equipment
• Networking hardware

With its precision voltage monitoring and robust feature set, the MCP809T-315/TT from Microchip Technology is an excellent choice for designers looking to enhance the reliability and performance of their electronic systems.