S-8261ABLMD-G3LT2G

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Introduction: The S-8261ABLMD-G3LT2G is a highly integrated lithium-ion and li-polymer battery protection and management IC. It is designed to provide safe, robust and highly flexible solutions for protecting, monitoring and charging battery powered devices. The device is suitable for a wide range of portable applications, such as Smartphones, tablets and wearable electronics.

Application Field: The S-8261ABLMD-G3LT2G can be used for lithium ion/Li-polymer battery packs, Cyclic and/or Protection Charging, as well as Battery Temperature Protection. It comes with high accuracy internal temperature monitor and supports up to 15 cells of Both Li-ion and Li-Polymer in series. It also features a wide operating voltage from 2.7V to 4.5V and a low operating current of ≤150nA.

Features of S-8261ABLMD-G3LT2G:

• Integrated full protection of Li-ion/ Li-polymer cells
• Over-Temperature Protection
• Integrated Timer, MOSFET and ADC
• High-accuracy Internal Temperature Monitor
• Rich Interfaces to support multiprotocols
• Adaptive timer operation
• Rich GPIOs with Interrupt Capability

Working Principle: The S-8261ABLMD-G3LT2G uses precision detection and protection circuit which can detect overcharge, overdischarge, cell overvoltage, cell undervoltage, temperature, current, voltage and power of the battery. It can detect the status of the battery and then inform the micro processor for necessary protective action. It also features a timer for charging operation that can be configured for cyclic Charging or protection Charging. The timer can be set to adaptive or constant mode.

In addition to its primary purpose of providing battery protection and management, the S-8261ABLMD-G3LT2G also provides rich interfaces to support various communication protocols such as I2C, SMBus and SCI. It also comes with rich GPIOs with interrupt capability which can be used as a wake up source for the microcontroller.

Conclusion: The S-8261ABLMD-G3LT2G is an Integrated Battery Management IC with a reliable safety system and multiple communication protocols. It provides a robust and flexible solution for Li-ion/ Li-polymer battery powered applications. It is suitable for a wide range of portable applications, such as Smartphones, tablets and wearable electronics.

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