S-8204BBK-TCT1U

Battery Management Overview

The S-8204BBK-TCT1U is a battery protection IC from the S-8204B series, designed for lithium-ion battery packs consisting of three or four cells in series. It integrates high-accuracy voltage detection circuits and delay circuits to provide overcharge, overdischarge, and overcurrent protection. The device operates within a specified voltage range suitable for multi-cell configurations and utilizes a TSSOP-16 package.

Battery Management Feature Summary

• Integrates high-accuracy voltage detection circuits for monitoring cell status
• Includes built-in delay circuits to prevent false triggering during transient events
• Provides comprehensive protection against overcharge, overdischarge, and overcurrent conditions
• Designed specifically for single-use application in 3-series or 4-series lithium-ion battery packs

Battery Management Applications

• Protection circuits for 3-series lithium-ion battery packs
• Protection circuits for 4-series lithium-ion battery packs
• Portable electronic devices requiring multi-cell battery management
• Power tools with lithium-ion battery systems

Battery Management Procurement Notes

Verify the specific suffix (TCT1U) matches your required marking and packaging configuration. Confirm the manufacturer is ABLIC Inc. Ensure the component is intended for single-use applications only, as reusability is not supported by this design. Check RoHS compliance status if environmental regulations apply to your assembly process.

Battery Management Selection Notes

Select this component when designing protection for 3 or 4 series connected lithium-ion cells. Ensure the system voltage requirements align with the S-8204B series capabilities. Consider the TSSOP-16 package constraints for PCB layout. Verify that the high-accuracy detection thresholds meet the specific safety margins required for the target battery chemistry.

Battery Management Part Context

This part belongs to the S-8204B series of battery protection ICs manufactured by ABLIC Inc. The series is engineered for single-use applications, offering integrated solutions for cell monitoring and protection. It serves as a critical safety component in managing the charge and discharge cycles of multi-cell lithium-ion battery assemblies.

Battery Management Replacement Considerations

Compatible substitutes include other parts from the S-8204B series, such as S-8204BAQ-TCT1S or S-8204BBB-TCT1S, provided they support the same 3/4 cell configuration and package type. Verify pin compatibility and electrical specifications before substitution.