BQ2002SN Integrated Circuits (ICs)

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The BQ2002SN is a dedicated battery charger control IC ideal for lithium-ion (Li-ion) and nickel-metal-hydride (Ni-MH) cells. This IC can be used for both constant-current/constant-voltage (CC/CV) and constant-voltage (CV) charging configurations. The BQ2002SN is designed for low power and portable applications, providing a highly integrated solution with minimal external components. It is designed for easy integration into battery charger designs with its low power consumption and flexible input and output configurations.

The BQ2002SN is designed for use in battery chargers that can be used to charge various types of single-cell and multi-cell batteries. It can be used to charge single-cell Li-ion and Ni-MH batteries as well as multi-cell packs of these cells. The application field of the BQ2002SN can easily be applied to a range of battery charging systems, including those in laptop computers, portable electronics, power tools and cordless phones. The BQ2002SN also allows a wide range of charging current levels, up to 10A.

The BQ2002SN is a completecharger IC that easily integrates into most battery charger designs. It allows for both constant-current/constant-voltage (CC/CV) and constant-voltage (CV) charging configurations. The IC monitors the voltage and current level at the terminals of the battery, enabling an accurately controlled charging process. It also provides under-voltage, over-current and over-temperature protection circuits to protect the battery from individual cells from potential damage.

The BQ2002SN uses a patented multi-pole charge pump system for controlling the input current and voltage. This type of charge pump system helps to provide a high efficiency charging cycle. It also provides over-current protection and voltage monitoring to ensure optimal performance. The BQ2002SN also features an adjustable switching frequency, allowing the user to customize the charging sequence in order to maximize charging times and efficiencies.

The BQ2002SN also allows a wide range of charging current levels, up to 10A. It also offers low quiescent current and low voltage operation, which means it can be used in battery charger designs that require minimal power consumption. The device also offers robust protection against both overcharge and over discharge, as well as over temperature protection.

In summary, the BQ2002SN battery charger control IC is an ideal device for low power and portable applications. It provides a highly integrated solution with minimal external components and enables accurate control of the charging process. It also offers robust overcharge protection, low quiescent current and a wide range of charging current levels. The BQ2002SN is an excellent choice for battery applications that require a highly efficient, robust and low power charging solution.

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