S-8259AAJ-M6T1U

Battery Management Overview

The S-8259AAJ-M6T1U is a battery monitor IC designed for single-cell lithium-ion and lithium-polymer rechargeable battery packs. It monitors overcharge and overdischarge conditions to ensure safe operation. The device operates within a supply voltage range of 1.5 V to 6 V and functions reliably across an ambient temperature range of -40°C to +85°C. It is housed in a compact SOT-23-6 surface-mount package, suitable for space-constrained portable electronics.

Battery Management Feature Summary

• Monitors overcharge and overdischarge states for single-cell lithium-ion and lithium-polymer batteries
• Operates with low power consumption suitable for portable applications
• Integrated protection logic eliminates the need for external monitoring components

Battery Management Applications

• Single-cell lithium-ion battery pack protection
• Lithium-polymer battery management systems
• Portable electronic devices requiring cell-level monitoring

Battery Management Procurement Notes

Verify the specific suffix M6T1U against the manufacturer's current datasheet to confirm pinout compatibility and tape-and-reel specifications. Ensure the ordering code matches the exact voltage thresholds required by your circuit design. Cross-reference the component marking with official ABLIC documentation to prevent counterfeit parts during procurement.

Battery Management Selection Notes

Select this component when designing circuits for single-cell Li-ion or Li-Po batteries requiring integrated overcharge and overdischarge detection. The SOT-23-6 package is appropriate for high-density PCB layouts. Confirm that the operating voltage range of 1.5 V to 6 V aligns with the system's power supply constraints and thermal requirements.

Battery Management Part Context

This part belongs to the S-8259A series from ABLIC Inc., which specializes in battery protection ICs. The series is engineered for high-precision energy management in consumer electronics. The AAJ variant specifically denotes the voltage threshold configuration for this model within the broader product family.

Battery Management Replacement Considerations

Consult ABLIC's official substitution guide for compatible alternatives within the S-8259A series. Verify pin-to-pin compatibility and identical voltage threshold specifications before replacing the component in existing designs.