S-8244AABFN-CEBT2G

Series:	--
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Not For New Designs
Moisture Sensitivity Level (MSL):	--
Function:	Battery Protection
Battery Chemistry:	Lithium-Ion
Number of Cells:	1 ~ 4
Fault Protection:	Over Voltage
Interface:	--
Operating Temperature:	-40°C ~ 85°C (TA)
Package / Case:	8-LSSOP, 8-MSOP (0.110", 2.80mm Width)
Supplier Device Package:	8-MSOP

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Introduction

The S-8244AABFN-CEBT2G is a Primary Matrix Battery Management IC. It is a highly integrated power management solution that enables highly efficient charging of Li-ion/Polymer batteries for portable digital products, such as mobile phones, digital still cameras, MP3 players, and arcade machines.

Application Field and Working Principle

The S-8244AABFN-CEBT2G provides a solution for maximizing system power efficiency by adjusting the operating current profiles of the battery packs and managing their charging process. It also provides a wide range of functions, such as cell balancing, temperature monitoring, and over-voltage protection.The S-8244AABFN-CEBT2G includes a dual channel buck converter and a buck-boost converter for charging Li-ion/Polymer batteries directly from AC adapters or USB ports with selectable current profiles, ranging from 50 mA to 600 mA. With its built-in loadable power profiles, it is able to detect and regulate the charging process depending on the battery\'s maximum capacity, voltage, and temperature range.The S-8244AABFN-CEBT2G also provides advanced safety and protection features against over-current, over-voltage, and over-temperature, as well as an adjustable sleep current. It also has an integrated indicator function that graphs the charging state depending on the battery voltage and temperature.

Conclusion

The S-8244AABFN-CEBT2G is a versatile and highly integrated power management solution for portable digital products that provides highly efficient charging of Li-ion/Polymer batteries. It is able to accurately detect and regulate the charging process, and provide advanced safety and protection features against over-current, over-voltage, and over-temperature. With its configurable power profiles and adjustable sleep current, it is a great choice for battery management in portable digital products.

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