S-8225AAK-TCT1U

Battery Management Overview

The S-8225AAK-TCT1U is a battery management IC designed for lithium-ion and lithium-polymer battery packs consisting of three to five series-connected cells. It integrates cell voltage monitoring, balancing functions, and protection circuits within a TSSOP-16 package. The device operates with a supply current of 13 uA and supports an operating temperature range from -40°C to +85°C.

Battery Management Feature Summary

• Provides simultaneous monitoring and balancing for multiple series-connected battery cells
• Integrates secondary protection mechanisms for enhanced safety
• Optimized for low power consumption in portable electronic applications

Battery Management Applications

• Lithium-ion battery pack protection for portable devices
• Power management systems for consumer electronics
• Battery monitoring modules for industrial equipment

Battery Management Procurement Notes

Verify the specific suffix TCT1U against the manufacturer's latest datasheet to confirm pinout compatibility and tape-and-reel specifications. Ensure the ordering code matches the required packaging quantity and RoHS compliance status before finalizing procurement orders.

Battery Management Selection Notes

Select this component when designing systems requiring integrated cell balancing and protection for 3S to 5S configurations. Consider the TSSOP-16 footprint and thermal characteristics during PCB layout. Validate that the 13 uA operating current meets the standby power requirements of the target application.

Battery Management Part Context

This part belongs to the ABLIC S-8225A series of battery monitoring ICs. It is engineered specifically for multi-cell lithium-based battery packs, offering a compact solution for managing cell voltage discrepancies and ensuring safe operation within portable and industrial power systems.

Battery Management Replacement Considerations

Direct substitutes may include other S-8225A variants with different suffixes indicating package or tape variations. Verify functional equivalence regarding cell count support and balancing accuracy before substitution.

Battery Management FAQ

What is the maximum number of series cells supported?

The S-8225AAK-TCT1U supports battery packs with three to five series-connected cells.

Does the IC include cell balancing functionality?

Yes, the device provides active cell balancing to maintain voltage consistency across the series cells.