S-8261ADBMD-G5BT2U

Battery Management Overview

The S-8261ADBMD-G5BT2U is a secondary protection IC designed for battery packs consisting of two to four serially connected cells. Manufactured by ABLIC Inc., this component belongs to the S-8261 series and falls under the PMIC - Power Management ICs category. It provides essential overcharge, overdischarge, and overcurrent protection functions to ensure safe operation of lithium-ion or lithium polymer battery systems.

Battery Management Feature Summary

• Provides secondary protection for multi-cell battery packs
• Detects overcharge, overdischarge, and overcurrent conditions

Battery Management Applications

• Lithium-ion battery pack protection
• Lithium-polymer battery pack protection
• Portable electronic device power management

Battery Management Procurement Notes

Verify the specific suffix G5BT2U against official ABLIC documentation to confirm package type and tape/reel specifications. Ensure compatibility with the target battery cell count (2S to 4S) before procurement. Confirm RoHS compliance status through current datasheets as regulatory requirements may evolve. Cross-reference the manufacturer part number with authorized distributor catalogs to avoid counterfeit components.

Battery Management Selection Notes

Select this IC when designing secondary protection circuits for 2S to 4S battery configurations. Verify that the operating voltage range aligns with the total battery pack voltage. Consider the package type SOT-89-5 or similar depending on the exact suffix definition in the datasheet. Ensure the protection thresholds meet the specific safety requirements of the application.

Battery Management Part Context

This component is part of the broader S-8261 series from ABLIC, which specializes in battery management solutions. The S-8261 family includes various variants tailored for different cell counts and protection features. This specific model focuses on secondary protection, complementing primary protection circuits in comprehensive battery management systems.

Battery Management Replacement Considerations

Consult official ABLIC substitution guides for direct replacements. Verify pinout compatibility and electrical parameter equivalence if considering alternative manufacturers. Ensure any substitute supports the same 2S to 4S cell configuration.