S-8254ABAFT-TB-G

Battery Management Overview

The S-8254ABAFT-TB-G is a battery protection IC designed for 3-series or 4-series lithium-ion and lithium-polymer rechargeable batteries. It integrates high-accuracy voltage detectors and delay circuits to provide overcharge, overdischarge, and overcurrent protection. The device operates within a power supply voltage range of 2.0 V to 24 V and features an output current capability of 10 µA. It is housed in a TSSOP-16 package suitable for surface mount installation.

Battery Management Feature Summary

• Provides comprehensive protection against overcharge, overdischarge, and overcurrent conditions for multi-cell battery packs.
• Integrates high-accuracy voltage detection with built-in delay circuits to prevent false triggering during transient events.
• Supports both 3-series and 4-series cell configurations for versatile battery management applications.

Battery Management Applications

• Protection circuits for 3-series lithium-ion battery packs
• Protection circuits for 4-series lithium-ion battery packs
• Safety management systems for portable electronic devices

Battery Management Procurement Notes

Verify the specific suffix codes against official ABLIC documentation to ensure correct threshold voltages and package variants. Confirm RoHS compliance status as indicated in the manufacturer's datasheet. Ensure the ordering information matches the exact part number required for your design specifications.

Battery Management Selection Notes

Select this component when designing protection circuits for 3S or 4S lithium-based battery systems requiring integrated voltage and current monitoring. Consider the TSSOP-16 package constraints and the operating temperature range of -40°C to +85°C. Validate that the external MOSFETs and sense resistors align with the IC's detection thresholds and switching capabilities.

Battery Management Part Context

The S-8254 series comprises CMOS ICs specifically engineered for protecting lithium-ion and lithium-polymer rechargeable batteries. This family includes variants tailored for different cell counts and protection requirements, offering a compact solution for integrating safety functions directly into the battery pack assembly without external complex logic.

Battery Management Replacement Considerations

Consult ABLIC's official cross-reference lists for direct replacements. Verify that any substitute maintains identical pinout compatibility, voltage detection thresholds, and package dimensions to ensure seamless integration into existing designs.