ISL6292-2CR5Z-T

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The ISL6292-2CR5Z-T is a highly integrated power management integrated circuits (PMIC) specifically designed for lithium-ion battery charging applications. It is suitable for both on-board and off-board battery charging. The circuit is specifically designed to provide an accurate, powerful, and efficient charge solution while delivering a high level of protection against battery damage. The ISL6292-2CR5Z-T is an ideal choice for charging high-capacity batteries in a wide range of portable devices, including cell phones, tablets, and laptop computers.

The ISL6292-2CR5Z-T is an advanced charger that features a true buck-boost topology and a high integration for compatibility with all Lithium-ion battery packs. It features an advanced charge scheme that provides a high degree of protection from battery damage. It complements any other power management components in the system and provides robust protection against over-voltage, over-current, and over-temperature conditions. The charge current can be digitally adjusted in a range from 0.1A to 2A and is constant over the entire voltage range of the battery. Additionally, the charge voltage can be externally adjustable from 2.8V to 4.4V. The ISL6292-2CR5Z-T also includes pre-charge and trickle charge circuits to ensure safe charging of the battery.

The ISL6292-2CR5Z-T includes an advanced safety feature that monitors the state of the battery during charging and terminates the charging process when a predetermined level of charge capacity is reached. This safety feature helps reduce the risk of overcharging the battery, which can lead to permanent damage. Additionally, the ISL6292-2CR5Z-T includes a unique thermal foldback feature that dynamically adjusts the charge current to protect the circuit from thermal overload.

The ISL6292-2CR5Z-T employs a constant current-constant voltage (CC/CV) algorithm for charging lithium-ion batteries. The charge voltage is maintained at a constant level, while the charge current is varied as the battery nears full charge. This algorithm helps eliminate any potential overcharging, which could damage the battery. Additionally, the ISL6292-2CR5Z-T includes a SenseFET that measures the current flowing into the battery and terminates the charging process when the preset current limit is reached. This helps ensure that the battery does not receive more charge than it can handle.

The ISL6292-2CR5Z-T is a versatile and powerful PMIC ideal for use in a wide range of battery charging applications. Its CC/CV charging algorithm ensures accurate and safe charging while its robust protection features help protect the battery from damage. Additionally, its adjustable charge current and charge voltage enable the circuit to be tailored to the particular needs of any application while its small package size ensures compatibility with the most space constrained designs. The ISL6292-2CR5Z-T is an ideal choice for any application requiring accurate and efficient charging of a lithium-ion battery.

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