SC805IMLTRT Integrated Circuits (ICs)

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Batteries are the most common power source used in consumer electronics and have great potential in some industrial and specialties applications. The increasing need for high current and fast charging necessitates the use of improved power management ICs (PMIC). SC805IMLTRT is a high current switching battery charger designed to support multiple lithium ion and lithium ion polymer batteries and fits perfectly into applications requiring reliable high current charging.

The SC805IMLTRT offers a wide range of features including high power conversion efficiency, maximum level of safety, fast charging time and low system cost. It is also optimized for charging multiple battery chemistries, allowing a system designer to develop a custom solution for any given application. The device is also capable of charging Li-Ion batteries up to 5A and Li-Ion polymer batteries up to 3A with a very low quiescent current. In addition, it integrates a total of five features to ensure maximum safety and reliability when charging the battery. These features include overvoltage protection, overcurrent protection, thermal shutdown, undervoltage protection and short circuit protection.

The SC805IMLTRT provides a very specific and reliable approach to charging, regardless of the application. This is all made possible by the fact that the device requires only a few external components to operate, and utilises a high power efficient buck-boost converter. This low component count reduces the cost of the system and complexity, while the high power efficient converter makes this a particularly efficient and accurate switching charger. The SC805IMLTRT also utilises a switching frequency that is selectable over a wide range that allows system designers to optimize efficiency and reduce the number of external components in the system, resulting in a lower system cost. The device also includes integrated compensation circuitry that ensures maximum accuracy and reliability, as well as a drivability configuration so system designers can easily customize the charger to a desired process.

The SC805IMLTRT also includes an integrated over-temperature protection, allowing the device to reduce its current output whenever it exceeds the specified temperature beyond defined limits. This feature helps to protect the charger, battery and system from potential damage due to excessive current. Furthermore, the device integrates an adjustable current limit, which allows the system designer to set the maximum charging current in order to prevent damage to the battery or the system due to an excessive amount of current.

Overall, the SC805IMLTRT is a versatile and highly efficient switching battery charger designed for applications requiring reliable high current charging. Its simple architecture and wide range of features make it the perfect choice for a range of applications, including consumer electronics and industrial devices. The device’s small but powerful design allows it to be used in space-constrained applications, while its high power conversion efficiency ensures that it is able to provide the highest current and charge the batteries the fastest.

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