Microchip Technology MCP112T-240E/TT Voltage Supervisor IC

The MCP112T-240E/TT from Microchip Technology is a highly reliable voltage supervisor device designed to keep microcontroller systems safe from unpredictable voltage fluctuations. This compact component is crucial in applications where voltage accuracy is paramount for the proper functioning of the system.

This voltage supervisor IC features a preset trigger threshold voltage of 2.40V, which is ideal for monitoring 3V and 3.3V supply voltages. Upon detecting a voltage drop below this threshold, the MCP112T-240E/TT activates its output, which can be connected to a microcontroller or other system components to initiate a reset sequence or a safe shutdown procedure, thus preventing system failures, data corruption, or hardware damage.

The device comes in a small 3-pin SOT-23 package, making it suitable for space-constrained applications. Its low power consumption and wide operating temperature range of -40°C to +125°C allow it to be used in various environments, from industrial to consumer electronics.

Key features of the MCP112T-240E/TT include:

• 2.40V threshold voltage
• Low supply current of 1 µA (typical), which is beneficial for battery-operated devices
• High accuracy of ±125 mV over the temperature range, ensuring reliable operation
• Open-drain output, which provides flexibility in connecting to various logic levels
• Immunity to short duration voltage glitches on VDD, enhancing system robustness
• Fast response time, which is essential for critical applications where immediate action is necessary upon voltage drops

The MCP112T-240E/TT is suitable for a wide array of applications, including:

• Computers and smart devices
• Portable/battery-powered devices
• Industrial controls and robotics
• Automotive systems
• Medical devices

By integrating the MCP112T-240E/TT into your design, you ensure an extra layer of protection that helps maintain the integrity and reliability of your electronic systems. Microchip Technology's commitment to quality makes this voltage supervisor an excellent choice for safeguarding your critical applications against power supply irregularities.