S-8242BAR-T8T1G

Battery Management Overview

The S-8242BAR-T8T1G is a battery protection IC designed for lithium-ion and lithium-polymer batteries. It supports two cells connected in series with a maximum operating voltage of 9V. The device provides overcharge, overdischarge, and overcurrent protection functions. It features low ON-resistance MOSFETs to minimize power loss during operation. The component operates within a temperature range of -40°C to +85°C and is housed in an 8-pin TSSOP package.

Battery Management Feature Summary

• Integrated dual-cell protection circuitry for lithium-based battery packs
• Built-in overcharge, overdischarge, and short-circuit detection mechanisms
• Low on-resistance internal MOSFETs for efficient current handling

Battery Management Applications

• Portable electronic devices requiring dual-cell battery management
• Lithium-ion polymer battery pack protection systems
• Consumer electronics with integrated safety monitoring requirements

Battery Management Procurement Notes

Verify the specific suffix BAR against official ABLIC documentation to confirm pinout and functional specifications. Ensure compatibility with the target battery cell configuration before integration. Cross-reference the datasheet revision date to validate technical parameters. Confirm RoHS compliance status through manufacturer certification documents.

Battery Management Selection Notes

Select this component for applications requiring dedicated protection for two-series lithium cells. Evaluate the required overcurrent threshold settings against system load profiles. Consider the thermal performance characteristics relative to the enclosure design. Verify that the TSSOP-8 package dimensions fit the available PCB footprint constraints.

Battery Management Part Context

This part belongs to the S-8242 series of battery protection ICs manufactured by ABLIC Inc. The series is engineered specifically for safeguarding rechargeable lithium-ion and lithium-polymer batteries. It integrates control logic and power switches into a single compact solution, replacing discrete protection circuits in modern portable electronics.

Battery Management Replacement Considerations

Consult official ABLIC substitution guides for compatible alternatives. Verify electrical parameter equivalence for any cross-brand replacements.