BQ24087DRCR Integrated Circuits (ICs)

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Power management integrated circuits (PMICs) are a constituent component of almost any electronic device and it is rare to find a system which does not require one or more PMICs. While PMICs are available in a broad range of varieties, each designed to offer different but equally important functions, one of the most widely used type is the battery charger. Battery chargers, like the BQ24087DRCR, are designed to provide an efficient, and safe, means to charge a battery. This article will provide an overview of the application field and working principles of the BQ24087DRCR.

The BQ24087DRCR is a 13-channel synchronous battery Charger for lithium-ion and LiFePO4 batteries. This charger features an integrated AC power path, a high-accuracy current, and voltage measurement and a 3.2A Boost Driver, allowing for fast and efficient charging of a battery. It is also equipped with a comprehensive set of protections, including for overvoltage, overload, over-temperature, and over discharge detection. This combination of features makes the BQ24087DRCR an ideal choice for applications such as mobile phones, tablets, digital cameras, and other portable electronics.

The BQ24087DRCR is designed to provide a high level of efficiency over a wide range of loads and input power conditions, while meeting the requirements of a variety of applications. The integrated components of the charger enable it to quickly and efficiently charge a battery, while the built-in safety features make it suitable for use in almost any system. The battery charger has an adjustable output voltage range of 2.8V to 4.5V and a current range of 0.1A to 3.2A, allowing it to be used with different types of batteries.

The working principle of the BQ24087DRCR is based on the operation of its integrated components. Firstly, the charger takes the input power from an AC adapter or USB port and applies it to the power path components to produce an output according to the requirements of the battery or system. This output is then regulated and monitored by the battery management and measurement components to ensure that the battery is charged in a controlled manner. In addition, the safety features of the BQ24087DRCR are designed to protect the device and its components from overload, overcurrent, and overvoltage conditions.

In conclusion, the BQ24087DRCR is a 13-channel synchronous battery charger for lithium-ion and LiFePO4 batteries. It features a high level of efficiency over a wide range of loads and input power conditions, and its integrated components and safety features make it ideally suited for use in mobile phones, tablets, digital cameras, and other portable electronics. The working principle of the BQ24087DRCR is based on taking the input power from an AC adapter or USB port and using it to generate an output which is then regulated and monitored by the integrated components to ensure the battery is charged in a controlled and safe manner.

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