Microchip Technology's MCP121T-315E/TT Voltage Supervisor

The MCP121T-315E/TT is a highly precise voltage supervisor component designed and manufactured by Microchip Technology, a leader in the field of smart, connected, and secure embedded control solutions. This device is particularly designed to keep microcontroller systems safe by monitoring the supply voltage and ensuring it remains within operational limits.

Key Features

• Voltage Threshold: The device has a preset trigger threshold voltage of 3.15V, which is ideal for 3.3V systems.
• Accuracy: It offers a high degree of accuracy with a tolerance of ±1.5%, ensuring reliable operation and protection for sensitive electronic circuits.
• Reset Timeout: The MCP121T-315E/TT features a minimum reset timeout of 140 ms, providing a sufficient delay to allow the system voltage to stabilize before allowing the processor to resume operation.
• Low Power Consumption: This voltage supervisor is designed for low power consumption, making it suitable for battery-operated devices.
• Compact SOT-23 Packaging: It comes in a small SOT-23 package, which is beneficial for space-constrained applications.
• Temperature Range: The device operates over an industrial temperature range of -40°C to +85°C, making it versatile for various operating environments.
• Push-Pull Output: The MCP121T-315E/TT features an active-low push-pull output, which provides a quick response and does not require an external pull-up resistor.

Applications

The MCP121T-315E/TT voltage supervisor is suitable for a wide range of applications, including:

• Portable devices
• Microcontroller systems
• Embedded systems
• Industrial and automotive applications
• Power supplies and DC/DC converters

With its precise voltage monitoring and low power consumption, the MCP121T-315E/TT is an excellent choice for ensuring system reliability and stability, particularly in applications where voltage levels are critical for the correct operation of electronic components.

Ordering Information

The MCP121T-315E/TT voltage supervisor is readily available for order, and its part number reflects the package type, temperature range, and voltage threshold, ensuring that designers can easily specify the correct device for their needs.