S-8205BBB-TCT1U

Battery Management Overview

The S-8205BBB-TCT1U is a secondary protection IC for lithium-ion battery packs consisting of four or five series-connected cells. It operates within a power supply voltage range of 3.6 V to 26 V and features an output current of 100 nA with a working power supply current of 1.2 uA. The device is housed in a TMSOP-8 package, supports surface mount installation, and functions reliably across a temperature range of -40 C to +85 C.

Battery Management Feature Summary

• Provides secondary protection for multi-cell lithium-ion battery packs
• Designed specifically for four-series or five-series cell configurations
• Operates with ultra-low quiescent current consumption

Battery Management Applications

• Secondary protection circuits for portable electronic devices
• Battery management systems for consumer electronics
• Protection modules for industrial equipment using multi-cell lithium-ion batteries

Battery Management Procurement Notes

Verify the specific suffix (TCT1U) against official ABLIC documentation to confirm pinout and electrical characteristics. Ensure compatibility with the target PCB footprint and thermal requirements. Confirm RoHS compliance status through the manufacturer's latest environmental declarations before finalizing procurement orders.

Battery Management Selection Notes

Select this component when designing secondary protection for 4S or 5S lithium-ion configurations requiring low standby current. The TMSOP-8 package suits space-constrained applications. Validate that the operating voltage range covers the maximum pack voltage of the intended battery system.

Battery Management Part Context

This part belongs to the S-8205B series of battery protection ICs manufactured by ABLIC Inc. The series focuses on secondary protection mechanisms for high-voltage battery packs. The BBB variant specifies particular threshold voltages and timing parameters distinct from other suffixes within the same family.

Battery Management Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.