S-82B5AAA-TCT1U7

Battery Management Overview

The S-82B5AAA-TCT1U7 is a battery protection IC designed for secondary protection in lithium-ion and lithium-polymer battery packs. It supports configurations of four or five series-connected cells. The device operates within a power supply voltage range of 5 V to 24 V. It utilizes an SMD/SMT installation style and is available in a reel package format. The component functions within a temperature range of -40°C to +85°C.

Battery Management Feature Summary

• Provides secondary protection capabilities for multi-cell battery packs
• Compatible with both lithium-ion and lithium-polymer battery chemistries
• Supports four-series and five-series cell pack architectures

Battery Management Applications

• Secondary protection circuits for portable electronic devices
• Battery management systems requiring redundant safety layers
• Power supplies for industrial equipment using multi-cell lithium packs

Battery Management Procurement Notes

Verify the specific ordering suffix and tape-and-reel specifications against the manufacturer's latest datasheet before procurement. Confirm that the intended application voltage remains within the 5 V to 24 V operational range. Ensure compatibility with the SMD/SMT mounting process and check for any regional distribution restrictions or obsolescence notices associated with this part number.

Battery Management Selection Notes

Select this component when designing systems requiring dedicated secondary protection for four or five series lithium battery packs. It is suitable for applications needing operation up to 24 V with standard surface-mount assembly. Consider thermal performance within the specified -40°C to +85°C range during system integration.

Battery Management Part Context

This part belongs to the S-82B5A series from ABLIC, specialized for high-voltage battery protection. It serves as a safety layer complementing primary protection ICs in complex battery management architectures. The series focuses on reliability for multi-cell configurations in consumer and industrial electronics.

Battery Management Replacement Considerations

Consult official substitution lists for equivalent secondary protection ICs with matching voltage ranges and pinout compatibility. Verify functional equivalence for four-to-five series cell support before replacement.