S-8244AANFN-CENT2U

Battery Management Overview

The S-8244AANFN-CENT2U is a secondary protection IC for lithium-ion battery packs containing one to four cells. It incorporates high-precision voltage detectors and current detection circuits to monitor cell status. The device operates within a supply voltage range of 3.6 V to 24 V and features an output voltage of 3.55 V with an output current of 10 uA. It is housed in an MSOP-8 package and supports surface mount installation. The component functions across a temperature range of -40°C to 85°C.

Battery Management Feature Summary

• Provides secondary protection for lithium-ion battery packs with one to four series-connected cells.
• Integrates high-precision voltage detectors for accurate cell monitoring.
• Includes built-in current detection circuits for fault management.

Battery Management Applications

• Secondary protection circuits for portable electronic devices
• Battery management systems for power tools
• Protection modules for medical equipment batteries

Battery Management Procurement Notes

Verify component authenticity through authorized ABLIC channels due to obsolete lifecycle status. Confirm package integrity and pin alignment against the official datasheet specifications. Ensure storage conditions comply with moisture sensitivity levels prior to reflow soldering. Validate that the specific suffix matches design requirements as substitutions may differ electrically.

Battery Management Selection Notes

Select this component when designing secondary protection layers for multi-cell lithium-ion configurations. Ensure the operating voltage range aligns with the total pack voltage. Verify that the MSOP-8 footprint fits the PCB layout constraints. Consider the thermal performance limits relative to the expected ambient operating environment.

Battery Management Part Context

This part belongs to the S-8244 Series, which is dedicated to battery protection applications. The series is designed specifically for lithium-ion chemistry. It serves as a critical safety component in modern battery packs. The manufacturer focuses on high-precision analog detection for these integrated circuits.

Battery Management Replacement Considerations

Public confirmed substitute part numbers are not available. The product lifecycle status is listed as obsolete or not for new designs. Engineers should consult the manufacturer for end-of-life guidance or alternative series recommendations.