S-8209BBA-T8T1U

Battery Management Overview

The S-8209BBA-T8T1U is a battery protection IC from ABLIC Inc., designed for lithium-ion and lithium-polymer batteries. It operates within a supply voltage range of 1.5 V to 8 V and supports output voltages up to 24 V. The device is housed in an 8-pin TSSOP package, suitable for surface-mount installation. It functions as a multi-purpose controller with integrated cell balancing capabilities, ensuring safe operation across a temperature range of -40°C to +85°C.

Battery Management Feature Summary

• Integrated cell balancing functionality for improved battery pack performance
• Multi-purpose controller architecture supporting various lithium-based chemistries
• Compact surface-mount packaging for space-constrained designs

Battery Management Applications

• Lithium-ion battery pack protection
• Lithium-polymer battery management systems
• Portable electronic device power regulation

Battery Management Procurement Notes

Verify the specific suffix against official ABLIC documentation to confirm pinout and functional variations. Ensure compatibility with target battery chemistry and voltage levels before integration. Cross-reference datasheet revisions for any updates to electrical characteristics or thermal limits.

Battery Management Selection Notes

Select this component when cell balancing is required alongside standard protection features. Confirm that the operating voltage range aligns with the specific battery configuration. Evaluate thermal performance requirements relative to the TSSOP-8 package limitations.

Battery Management Part Context

This part belongs to the S-8209A series of battery management ICs. It shares architectural similarities with other models in the family but differs in specific electrical parameters and package options. The series is widely used in consumer electronics requiring reliable lithium battery protection.

Battery Management Replacement Considerations

Check for direct substitutes within the S-8209 series such as S-8209ABB or S-8209AAE. Verify pin compatibility and electrical specifications before substitution.