Microchip Technology's MCP809T-315I/TT Voltage Supervisor

The MCP809T-315I/TT is a highly reliable voltage supervisor device designed and manufactured by Microchip Technology, a leading provider in the field of smart, connected, and secure embedded control solutions. This compact component plays a crucial role in a variety of electronic applications by monitoring the power supply voltage of microcontrollers and digital systems to ensure proper operation.

Key Features

• Voltage Threshold: The MCP809T-315I/TT has a preset threshold voltage of 3.15V, which is ideal for 3.3V systems. It ensures that the system does not operate under conditions that could lead to unpredictable behavior.
• Reset Timeout: It features a 140 ms (minimum) reset timeout delay, which provides enough time for the system to stabilize before it resumes operation after a voltage drop.
• Temperature Range: This device operates over an industrial temperature range of -40°C to +85°C, making it suitable for use in harsh environments.
• Package: It comes in a tiny SOT-23-3 package, which is space-efficient and ideal for compact PCB layouts.
• Power Consumption: The low power consumption of the MCP809T-315I/TT makes it an energy-efficient choice for battery-operated devices.
• Output Type: It offers an active-low push-pull reset output, which provides a strong signal that can directly interface with other digital components without the need for external components.

Applications

The MCP809T-315I/TT is versatile and can be used in a range of applications, such as:

• Microcontroller system monitoring
• Portable electronics
• Networking equipment
• Computers and servers
• Industrial controllers

Overall, the MCP809T-315I/TT voltage supervisor is an essential component that enhances system reliability by providing robust voltage monitoring and reset capabilities. With its precision voltage monitoring, it helps to prevent system failure and data corruption due to brown-out conditions or power supply inconsistencies, making it a valuable addition to any sensitive electronic system.