S-8209ABF-I8T1U

Battery Management Overview

The S-8209ABF-I8T1U is a battery management IC from the S-8209A series, designed for lithium-ion and lithium-polymer battery packs. It provides protection against overcharging, cell imbalance, and over-discharging. The device features a transmission function and two types of cell-balance functions that users can configure. It is housed in an SNT-8A package.

Battery Management Feature Summary

• Protects multi-cell lithium-ion and lithium-polymer battery packs from overcharging, cell imbalance, and over-discharging conditions.
• Includes a transmission function to facilitate communication or data transfer within the battery system.
• Offers configurable cell-balance functions with two distinct types available for user selection.

Battery Management Applications

• Multi-cell lithium-ion battery pack protection
• Lithium-polymer battery pack management
• Battery systems requiring configurable cell balancing

Battery Management Procurement Notes

Verify the specific part number S-8209ABF-I8T1U against official ABLIC documentation to ensure correct configuration of the cell-balance function and transmission capabilities. Confirm package type SNT-8A compatibility with your PCB design. Check RoHS compliance status as indicated in the datasheet. Ensure the ordering suffix matches the required reel quantity and tape specifications.

Battery Management Selection Notes

Select this component when designing battery management systems for multi-cell Li-ion or Li-Pol packs that require integrated protection and configurable balancing. Consider the SNT-8A package size constraints. Evaluate whether the available transmission function meets system communication needs. Compare with other S-8209A variants if different balance configurations are preferred.

Battery Management Part Context

The S-8209ABF-I8T1U belongs to the S-8209A series of battery protection ICs manufactured by ABLIC Inc. This series is specifically engineered for safeguarding rechargeable battery packs. The 'ABF' suffix typically denotes specific pinout or functional variations within the series, while 'I8T1U' indicates the package type (SNT-8A) and packaging format (Reel).

Battery Management Replacement Considerations

Direct substitutes within the S-8209A series include parts like S-8209AAC-I8T1U or S-8209BAR-I8T1U, provided they match the required cell-balance configuration and transmission features. Verify pin-to-pin compatibility and electrical characteristics before substitution.