S-8242BBG-T8T1G

Battery Management Overview

The S-8242BBG-T8T1G is a battery protection IC designed for two-cell serial lithium-ion or lithium polymer batteries. It provides overcharge, overdischarge, and overcurrent protection with a maximum operating voltage of 4.35V. The device operates within a supply voltage range of 1.5V to 28V and functions reliably across temperatures from -40°C to +85°C. Packaged in an 8-pin TSSOP format, it supports surface-mount installation.

Battery Management Feature Summary

• Integrated protection against overcharge, overdischarge, and overcurrent conditions for dual-series cell configurations
• Capable of monitoring lithium-ion and lithium-polymer battery chemistries
• Operates effectively across a wide temperature range suitable for diverse environmental applications

Battery Management Applications

• Protection circuits for portable electronic devices utilizing dual-cell power sources
• Battery management systems in consumer electronics requiring compact form factors
• Power supply units for industrial equipment relying on series-connected lithium cells

Battery Management Procurement Notes

Verify the specific suffix 'BG' against official ABLIC documentation to confirm pinout and functional specifications. Confirm RoHS compliance status and lead times directly with the manufacturer or authorized distributors. Ensure the ordering quantity meets minimum requirements if applicable. Validate that the package type matches your PCB design constraints before finalizing procurement.

Battery Management Selection Notes

Select this component when designing protection circuits for two-cell serial lithium-based battery packs. Ensure the application requires support for input voltages up to 28V and operates within the specified temperature range. Verify compatibility with the target PCB footprint, specifically the TSSOP-8 package dimensions. Consider the required current handling capabilities relative to the battery pack's maximum discharge rate.

Battery Management Part Context

This part belongs to the S-8242 series of battery protection ICs manufactured by ABLIC Inc. The series is engineered for safeguarding multi-cell lithium battery configurations. Variants within the series typically differ in threshold voltages, timing parameters, or package styles while maintaining core protection functionalities for serial cell arrangements.

Battery Management Replacement Considerations

Consult official ABLIC substitution guides for verified equivalents. Cross-reference pinouts and electrical thresholds carefully. Generic replacements may lack specific timing or voltage accuracy required for dual-cell protection.

Battery Management FAQ

What battery types does the S-8242BBG-T8T1G support?

It supports lithium-ion and lithium polymer batteries configured in a two-cell serial arrangement.

What is the maximum operating voltage for this IC?

The maximum operating voltage is 4.35V per cell configuration.