MCP73837T-FCI/MF

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Power Management Integrated Circuit (PMIC) is a type of integrated circuit designed for power-supply control and regulation. PMIC\'s are typically used in conjunction with a battery and can manage the charging and discharging of the battery as well as power flow. PMICs are commonly used in a variety of applications such as cell phones, laptops, and medical equipment. The MCP73837T-FCI/MF is a PMIC specifically designed for charging batteries. It is part of the MCP73837 family of battery chargers and is classified as part of the PMIC - Battery Chargers group. This article will discuss the application field and working principle of the MCP73837T-FCI/MF.

The MCP73837T-FCI/MF is an IC specifically designed for charging batteries. It is suitable for Nickel-Metal-Hydride (NiMH/NiCd) and Lithium-ion (Li-ion) rechargeable cell applications. The MCP73837T-FCI/MF has a very low quiescent current of only 0.1μA. This helps to conserve energy and extend the battery life of the device. It also features an integrated Power FET to control the charging current and voltage of the battery. In addition, the MCP73837T-FCI/MF has a precisely calibrated voltage reference, a user-programmable timer and overvoltage protection.

The MCP73837T-FCI/MF is capable of supplying a constant current and voltage to a battery when used in conjunction with external resistors. When the battery is connected, it will start charging. The controller will adjust the charging current based on the battery\'s voltage. It will also discontinue the charge if the battery\'s voltage exceeds the programmed limit. In addition, it will also check the input power supply voltage and if the input supply voltage drops below the programmed level, the internal Power FET of the MCP73837T-FCI/MF will be turned off to protect the battery.

The MCP73837T-FCI/MF also features an integrated timer that can be set to limit the maximum charge time of the battery. This is useful for applications that require a battery to be fully charged in a limited amount of time. In addition, the MCP73837T-FCI/MF is also equipped with overvoltage protection. This ensures that the battery is not overcharged, which can damage the cell.

The MCP73837T-FCI/MF is an ideal solution for a variety of applications including consumer, automotive and industrial settings. It is suitable for use in consumer electronics such as cell phones and MP3 players. The MCP73837T-FCI/MF is also used in automotive applications such as electric and hybrid vehicles. The IC is also suitable for use in industry, where it can be used for back-up systems, batteries in remote locations and industrial equipment.

The MCP73837T-FCI/MF is a highly integrated Power Management IC designed for battery charging applications. It features a low quiescent current design, an integrated Power FET, a precisely calibrated voltage reference, a user-programmable timer and overvoltage protection. The MCP73837T-FCI/MF also has a variety of applications, including consumer, automotive and industrial settings. This makes it a great solution for any application that requires an efficient and reliable battery charger.

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