S-8204BAH-TCT1U

Battery Management Overview

The S-8204BAH-TCT1U is a battery protection IC from the S-8204B series, designed for secondary protection of lithium-ion rechargeable battery packs. It supports configurations for 3-series or 4-series cell packs. The device integrates high-accuracy voltage detection circuits and delay circuits to ensure reliable overcharge and overdischarge protection in single-use applications.

Battery Management Feature Summary

• Integrates high-accuracy voltage detection circuits for precise monitoring of cell voltages
• Includes built-in delay circuits to prevent false triggering during transient conditions
• Designed specifically for secondary protection roles in multi-cell lithium-ion battery systems

Battery Management Applications

• Secondary protection for 3-series lithium-ion battery packs
• Secondary protection for 4-series lithium-ion battery packs
• Lithium-ion rechargeable battery management systems requiring high accuracy

Battery Management Procurement Notes

Verify the specific suffix TCT1U against the manufacturer's latest datasheet to confirm pinout and electrical characteristics match your design requirements. Ensure compatibility with the intended PCB footprint, which is typically 16-TSSOP for this variant. Confirm RoHS compliance status directly with the supplier or official documentation before finalizing procurement orders.

Battery Management Selection Notes

Select this component when designing secondary protection circuits for 3S or 4S lithium-ion configurations. The high-accuracy detection features make it suitable for applications demanding precise voltage monitoring. Consider the 16-TSSOP package constraints during layout planning. Verify that the single-use nature aligns with the product lifecycle and safety standards required for the target application.

Battery Management Part Context

This part belongs to the ABLIC S-8204B series, which focuses on battery protection ICs for lithium-ion cells. The series is characterized by its integration of detection and delay functions into a single chip, simplifying the design process for battery pack manufacturers seeking reliable secondary protection solutions without complex external components.

Battery Management Replacement Considerations

The S-8204BAQ-TCT1S is listed as a related variant within the same series. Verify functional equivalence and package compatibility before substitution. Other models like S-8205BAJ-TCT1U serve different cell counts (4/5 series) and are not direct replacements.