S-8223CAD-I6T1U

Battery Management Overview

The S-8223CAD-I6T1U is a battery protection IC designed for lithium-ion battery packs containing two or three series-connected cells. It provides secondary protection functions to ensure safety beyond primary cell management. The device monitors cell voltages and manages discharge paths to prevent overcharge, over-discharge, and overcurrent conditions. It integrates high-voltage tolerant inputs suitable for multi-cell configurations without requiring external level-shifting components.

Battery Management Feature Summary

• Provides secondary protection for 2-series and 3-series lithium-ion battery packs
• Monitors individual cell voltages to detect overcharge and over-discharge states
• Integrates overcurrent protection with adjustable delay times
• Features high-voltage tolerant inputs compatible with multi-cell stack voltages

Battery Management Applications

• Lithium-ion battery packs for portable electronics
• Power tools with 2S or 3S battery configurations
• Medical devices requiring protected lithium-ion power sources
• Consumer electronics utilizing multi-cell battery modules

Battery Management Procurement Notes

Verify the specific suffix I6T1U corresponds to the required tape and reel packaging quantity from the manufacturer's official documentation. Confirm that the secondary protection specifications align with your system's safety requirements before finalizing procurement. Cross-reference the datasheet revision date to ensure compatibility with current design standards.

Battery Management Selection Notes

Select this component when designing systems requiring dedicated secondary protection for 2S or 3S lithium-ion configurations. Ensure the input voltage tolerance matches the maximum stack voltage of your application. Verify that the package type SNT-A-6 fits within the available PCB real estate constraints.

Battery Management Part Context

This part belongs to the S-8223C series of battery protection ICs from ABLIC Inc. The series is engineered specifically for secondary protection in multi-cell lithium-ion applications. It complements primary protection circuits by adding an independent layer of safety monitoring for critical battery parameters.

Battery Management Replacement Considerations

The S-8213AAD-I6T1U is listed as an equivalent or substitute part number for similar battery protection applications. Verify functional compatibility and pinout alignment before substitution.