MCP810T-475I/TT

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MCP810T-475I/TT is a PMIC - Supervisors, which is used for a wide range of applications, such as memory backup, battery charging and verification, or CPU monitoring and controlling. It combines voltage and temperature monitoring, power supply sequencing, adjustable over-voltage protection, and microprocessor reset capabilities into a one chip package.

The MCP810T-475I/TT offers two adjustable under-voltage thresholds and two adjustable over-voltage thresholds. It complies with the IEC60730 Class B1 and Class B2 safety standards for consumer applications. It is compliant with JEDEC standard for SDRAM initialization, temperature validation and voltage margins.

The application field of the MCP810T-475I/TT is usually used in systems that require high reliability and a wide operational temperature range. It can be used in consumer electronic products, such as DVD and Blu-ray players, digital cameras, and camcorders, as well as industrial and medical products. In addition, it is suitable for automotive applications, since it has a wide operating temperature range of -40ºC to +125ºC.

The working principle of the MCP810T-475I/TT is based on the I²C bus. An external master initiates the communication with the PMICs, which in turn sends commands to control the power supply sequencing, as well as temperature and voltage monitoring. The PMIC monitors its environment through its temperature and voltage sensors, and alerts any changes detected. Furthermore, it includes an adjustable overvoltage protection to prevent disruptions or failures due to high voltage levels. It also includes an adjustable under-voltage monitoring, which will set a reset signal when the voltage decreases below a certain point.

The MCP810T-475I/TT also includes a Reset signal generator, which has an adjustable threshold and timeout period. The reset signal is used to reset the microprocessor to prevent problems due to corrupted data or incorrect code execution. Moreover, the device includes an adjustable SDRAM timing generator to ensure compatibility with different types of SDRAM.

Overall, the MCP810T-475I/TT is a versatile PMIC - Supervisorswhich is designed to provide protection, power sequencing, and microprocessor reset capabilities. It is typically used in consumer electronics and automotive applications, as well as industrial, medical, and other safety applications. The device is highly reliable and operates across a wide range of temperatures. It also includes adjustable over-voltage protection and an adjustable reset signal generator.

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