S-8205BAA-TCT1U

Battery Management Overview

The S-8205BAA-TCT1U is a secondary protection IC for lithium-ion battery packs, designed for 3 to 5 series cell configurations. It operates within a power supply voltage range of 3.6 V to 26 V and features a maximum operating temperature of +85 C and a minimum of -40 C. The device utilizes a TMSOP-8 surface mount package and draws a typical operating current of 1.2 uA with an output current of 100 nA.

Battery Management Feature Summary

• Provides secondary protection functions for multi-cell lithium-ion battery packs
• Supports battery pack configurations ranging from three to five series cells
• Operates reliably across a wide industrial temperature range

Battery Management Applications

• Secondary protection circuits in portable electronic devices
• Battery management systems for electric tools
• Power storage units requiring multi-cell safety monitoring

Battery Management Procurement Notes

Verify the specific suffix against official ABLIC documentation to confirm pinout and functional compatibility. Confirm RoHS compliance status through the manufacturer's latest environmental declarations. Ensure the procurement channel provides valid traceability for automotive or industrial grade requirements.

Battery Management Selection Notes

Select this component when designing secondary protection layers for 3S to 5S lithium-ion architectures. Evaluate the low quiescent current requirement against system standby specifications. Consider the TMSOP-8 footprint constraints during PCB layout planning to ensure adequate thermal dissipation and signal integrity.

Battery Management Part Context

This part belongs to the S-82P5B series of battery protection ICs manufactured by ABLIC Inc. It serves as a specialized power management integrated circuit focused on enhancing safety standards for rechargeable battery assemblies. The series targets applications demanding high reliability and compact form factors.

Battery Management Replacement Considerations

The S-8205BAJ-TCT1U is a documented variant within the same family. Verify package differences and specific electrical tolerances before substitution. Cross-reference official datasheets to ensure functional equivalence in the target application.