Microchip Technology's MCP111T-475E/MB Voltage Supervisor

The MCP111T-475E/MB is a highly precise voltage supervisor device designed to keep microcontroller systems safe by monitoring the power supply voltage. Manufactured by Microchip Technology, a leader in microcontroller and analog semiconductors, this product ensures that your digital systems operate within their intended voltage range, thus preventing potential damage due to unexpected power fluctuations.

This voltage supervisor is tailored for use in a wide array of applications, including but not limited to consumer electronics, automotive systems, and industrial controls. The device is particularly suitable for battery-powered gadgets where power conservation is crucial. The MCP111T-475E/MB helps extend battery life by enabling the system to operate only when the power supply is within the acceptable range.

The device features a preset trigger threshold voltage of 4.75V, which is the point at which the supervisor will assert a reset signal if the monitored voltage drops below this level. This reset signal will remain active until the voltage returns to a safe level, ensuring that the system has a stable power supply before resuming operation. The MCP111T-475E/MB comes in a 3-pin SOT-23 package, which is known for its small footprint, making it an ideal choice for space-constrained applications.

One of the key advantages of the MCP111T-475E/MB is its low power consumption. The device boasts a quiescent current of just 1 µA, contributing to the overall energy efficiency of the system it is protecting. Additionally, the voltage supervisor has a high degree of accuracy, with a tolerance of ±1.5%, providing reliable monitoring and protection for sensitive electronic components.

In summary, the MCP111T-475E/MB from Microchip Technology is a robust and reliable solution for voltage supervision needs. Its low power usage, small size, and high accuracy make it an excellent choice for designers looking to enhance the stability and reliability of their power-sensitive electronic systems.