Product Overview: MCP111T-290E/TT

The MCP111T-290E/TT is a voltage supervisor device designed and manufactured by Microchip Technology, a leading provider of microcontroller, mixed-signal, analog, and Flash-IP solutions. This device is specifically engineered to keep microprocessor systems stable by monitoring the supply voltage. It is particularly critical in systems where power fluctuations can lead to unreliable operation, data loss, or even damage to the system itself.

Key Features:

• Voltage Supervision: The MCP111T-290E/TT provides precise monitoring of the power supply voltage, ensuring that the system operates within the desired voltage range. It has a preset threshold voltage of 2.90V, which is suitable for many low-voltage applications.
• Reset Signal: Upon detection of an out-of-tolerance power supply condition, the device generates a reset signal. This reset signal is maintained for approximately 350 ms after the supply voltage rises above the reset threshold, ensuring the system has adequate time to stabilize.
• Low Power Consumption: This component is designed for low-power operation, which is essential for battery-powered devices. It typically consumes just 1 µA of supply current.
• Temperature Range: The MCP111T-290E/TT operates over an industrial temperature range of -40°C to +85°C, making it suitable for a wide range of applications, including harsh environments.
• Package: It comes in a small, 3-pin SOT-23 package, which is ideal for space-constrained applications.

Applications:

The MCP111T-290E/TT is versatile and can be used in various applications, including:

• Portable/Battery-Powered Devices
• Microcontroller Systems
• Intelligent Instruments
• Medical Devices
• Automotive Systems

Conclusion:

The MCP111T-290E/TT from Microchip Technology is a reliable and essential component for any system that requires accurate voltage monitoring and a stable operation. Its low power consumption, small package size, and wide operating temperature range make it an excellent choice for a variety of applications across different industries.