The MCP120T-450I/TT is a temperature supervisor designed by Microchip. It combines temperature measurement and monitoring functions with an output control capability. The MCP120T-450I/TT is a low-power, low-profile device that features temperature range capability from -55°C to +150°C. It is ideal for thermal management applications that require temperature regulation for various operational levels. It has 4 output pins that can be used to control heaters, fans, or other systems that rely on temperature regulation. The MCP120T-450I/TT provides the ability to adjust the output level based on temperature, allowing users to customize their own hardware-level thermal shutdown and reset level requirements. Finally, it comes with easy to use I2C compatible interface.