S-8242BBE-T8T1G

Battery Management Overview

The S-8242BBE-T8T1G is a battery protection IC designed for lithium-ion and lithium-polymer battery packs. It supports two cells connected in series with a maximum output voltage of 4.35 V per cell. The device operates within a supply voltage range of 1.5 V to 28 V and is housed in an 8-pin TSSOP package. It functions within a temperature range of -40°C to +85°C.

Battery Management Feature Summary

• Provides over-current and over-voltage protection for multi-cell battery configurations
• Designed specifically for safeguarding lithium-ion and lithium-polymer battery packs

Battery Management Applications

• Protection of 2-cell serial lithium-ion battery packs
• Protection of 2-cell serial lithium-polymer battery packs
• Battery management systems requiring over-current and over-voltage fault safeguards

Battery Management Procurement Notes

Verify the specific suffix BE against the manufacturer's official documentation to confirm pinout and functional specifications, as ordering suffixes may alter electrical characteristics or package details. Confirm current availability and lead times directly with authorized distributors or the manufacturer, as stock levels fluctuate. Ensure compliance with RoHS requirements by checking the detailed datasheet specifications prior to procurement.

Battery Management Selection Notes

Select this component when designing protection circuits for dual-series cell lithium-based battery architectures. Verify that the required operating voltage range aligns with the system's power supply constraints. Consider the thermal performance limits relative to the intended application environment. Ensure the package type matches the PCB layout requirements for surface mount assembly.

Battery Management Part Context

This part belongs to the S-8242 series of battery protection ICs from ABLIC Inc., which are engineered for portable electronic devices. The series focuses on providing reliable protection mechanisms for rechargeable battery packs used in consumer electronics and industrial applications. The specific model variant integrates standard protection features into a compact surface-mount package suitable for space-constrained designs.

Battery Management Replacement Considerations

Compatible substitutes include other S-8242 series variants such as S-8242BAC-T8T1G or S-8242BBG-T8T1G, provided their specific suffixes match the required electrical parameters and pin configuration. Always cross-reference the datasheet of potential replacements to ensure compatibility with the existing circuit design.