MCP73213T-A21I/MF

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The MCP73213T-A21I/MF is an ideal option for the battery charger applications. This product is a member of the PMIC - Battery Chargers product family and is a high-power, charge-controller family that provides easy to use, highly efficient, and complete charging solutions. The device provides the best combination of circuit protection and control, monitoring, support, and integration. It has a very wide input voltage range and its power handling capability is sufficient to meet most battery charging application requirements.

Application Field

The MCP73213T-A21I/MF is designed for various applications in battery charging, energy harvesting, and energy storage. These include consumer electronics, mobile communication devices, solar powered consumer products, medical imaging equipment, medical patient monitoring systems, sensor systems, energy-saving lighting systems, automotive systems, and portable tools. It is suitable for both lead-acid and lithium-ion batteries.

Working Principle

The MCP73213T-A21I/MF has reliable charging and monitoring circuitry that is based on unique design principles. It includes advanced analog control methods and logic feedback systems that provide safe, accurate, and fast charging of batteries. During the charge cycle, the device continuously monitors the battery voltage/current to ensure safe and reliable battery charging. It also uses a replenishment algorithm to keep the battery in the healthiest condition possible. The design includes a reverse-charge protection circuit to ensure that the battery always gets the right amount of current. Additionally, the control algorithm ensures optimized charge cycles, while providing the best protection against over-current, over-voltage, and short-circuit conditions.

The MCP73213T-A21I/MF also offers integrated power saving features to enable optimized battery charging and discharge performance. The device provides adjustable charge cycles to enable customization for different battery technologies. It also features programmable safety features to prevent overcharging, charging with wrong polarity, and reverse battery connections. Additionally, the device offers temperature compensation for both charging and discharge cycles, allowing for increased reliability in extreme temperature conditions.

The MCP73213T-A21I/MF device provides a cost-effective, high-efficiency solution for battery charging. It can save up to 75% of the power consumed during conventional battery charging applications, resulting in greater energy savings and longer battery life. The device also supports VActive batteries with its Active current channel, allowing for extended battery life in portable systems. Additionally, the device includes built-in overcurrent protection, to further enhance safety and reliability.

The device is user-friendly, highly integrated, and features excellent thermal performance. It has a small BOM cost and is ideal for high volume production applications. It is also RoHS compliant and supports 5V/12V bus global voltage. Moreover, the device is backed by customer support and has a comprehensive portfolio of reference designs to help developers quickly and easily design their own battery management products.

In conclusion, the MCP73213T-A21I/MF device is an excellent choice for battery charger applications in a wide range of applications. It has a range of features such as advanced analog control, robust safety features, and power saving measures, as well as excellent integration and thermal performance. As such, it is an ideal solution for industry standard and custom battery charger applications.

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