MCP73871EV

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Evaluation boards and kits are a vital component of today’s engineering world. Without them, the development of new technologies would be hindered by a lack of understanding of the components involved. This article will explore the application field and working principle of the MCP73871EV, a popular evaluation board and kit for measuring and controlling electrical power.

The MCP73871EV is an advanced Energy Harvester Controller, designed to provide an efficient power conversion from various sources of energy such as solar energy, wind energy, and other renewable sources. The controller is capable of controlling both step-up (MPPT) and step-down (Battery Charger) boost converters. The board enables the user to measure and control the output voltage, current, and temperature of the power system. It also features a wide range of protection features such as over-temperature protection, overload protection, and short-circuit protection.

The MCP73871EV is a versatile and reliable controller, making it a great choice for many applications. It is ideal for low power energy harvesting solutions such as cell phones and wearable devices, consumer electronics such as tablets and laptops, and other industrial systems. It is also suitable for use in advanced home battery systems, solar energy storage systems, and intelligent grid solutions.

In terms of its working principle, the board contains two main components – the input stage and the output stage. The input stage is responsible for the conversion of the incoming energy source, such as solar energy, into a usable voltage. The output stage then controls the voltage, current, and temperature of the system. In order to achieve this, the board utilizes a proprietary \'Dynamic Pulse Width Modulation\' (DPWM) control method. This control method enables the board to achieve precise control over the output voltage, current, temperature, and other parameters.

The board is also capable of operating in a wide range of environmental conditions and can withstand temperatures ranging from -40 °C to 85 °C. The MCP73871EV is also an AEC-Q100 qualified product, meaning it has passed stringent testing and is designed to operate reliably and accurately in automotive grade applications.

In summary, the MCP73871EV is a powerful and reliable evaluation board and kit for measuring and controlling electrical power. It provides efficient power conversion from various sources and is ideal for use in automotive, consumer electronics, and industrial systems. It utilizes a \'Dynamic Pulse Width Modulation\' (DPWM) control method for precise power control, and is capable of withstanding temperatures ranging from -40 °C to 85 °C.

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