S-8252ABIU-M6T1U

PMIC - Battery Management

The S-8252ABIU-M6T1U is an advanced power and battery management integrated circuit designed primarily for hand-held mobile devices. It is a tiny and all-in-one components that effectively regulates and distributes power while intelligently managing the power to ensure maximum battery longevity, safety and reliability. This particular IC offers a wide range of voltage and current output ranges, integrated dynamic voltage scaling, flexible power sequencing, and an industry-leading low quiescent current for extended battery life.

Application Field

The S-8252ABIU-M6T1U is primarily used in portable electronics, mobile devices and wireless communication applications. It is a powerful and all-in-one power management solution for hand-held mobile products powered by both single-cell and multi-cell lithium-ion batteries. This IC is capable of managing the full battery life cycle from charging, discharging, and protecting the battery from harm due to over-charge or over-discharge. Additionally, it is designed to provide protection features such as current fold back, as well as voltage limitation functions.

Working Principle

The S-8252ABIU-M6T1U power management IC employs a hierarchical power distribution system. In the hierarchical power distribution system, higher voltage and current sources are connected to the IC primary side and are used to power the secondary side circuits. In addition, the load sharing among the batteries ensures that all external loads are evenly distributed, leading to improved efficiency and extended battery life. Moreover, the integrated voltage and current converters efficiently regulate the output from each battery. The final output from the IC is also closely regulated to ensure no over-charging or over-discharging of the battery.

The IC also includes powerful sequencing and dynamic voltage scaling (DVS) capabilities that can be programmed to customize the power distribution and balance the load. The S-8252ABIU-M6T1U also provides a small quiescent current, enabling improved overall performance and extended battery life. Additionally, the built-in protection features ensure that the battery is properly charged and protected from over-charging, under-charging and over-discharges, thus greatly reducing the risk of damaging the battery or adversely affecting its long-term performance.

Overall, the S-8252ABIU-M6T1U provides an effective and efficient power management solution for both hand-held and wireless devices. It offers an all-in-one solution for powering, protecting, and optimizing the mobile power system. With its intelligent power management and advanced DVS capabilities, the IC ensures extended battery life and maximum safety and reliability.