S-8239AAA-M6T1U

Battery Management Overview

The S-8239AAA-M6T1U is a battery monitor IC designed for multi-cell lithium-ion and lithium-polymer packs. It operates within a supply voltage range of 1.5 V to 8 V and utilizes an SOT-23-6 surface-mount package. The device supports a wide operating temperature range from -40 °C to +85 °C. It functions as an overcurrent monitoring component, providing essential protection capabilities for serial-cell battery configurations in portable electronic applications.

Battery Management Feature Summary

• Integrated overcurrent monitoring for multi-cell battery pack protection
• Compatible with lithium-ion and lithium-polymer battery chemistries
• Low power consumption suitable for extended standby operation

Battery Management Applications

• Multi-cell lithium-ion battery packs
• Lithium-polymer battery management systems
• Portable electronic devices requiring cell-level monitoring

Battery Management Procurement Notes

Verify the specific suffix 'AAA' against official ABLIC documentation to confirm exact electrical characteristics and pinout compatibility. Ensure the SOT-23-6 package variant matches your PCB footprint requirements. Confirm RoHS compliance status through the manufacturer's current datasheet before finalizing procurement specifications.

Battery Management Selection Notes

Select this component when designing circuits requiring dedicated overcurrent detection for series-connected cells. The S-8239 series offers a compact SOT-23-6 form factor ideal for space-constrained designs. Evaluate the 1.5 V to 8 V operating range to ensure alignment with your total pack voltage profile during both charge and discharge cycles.

Battery Management Part Context

This part belongs to the ABLIC S-8239 series of battery management integrated circuits. The series focuses on protecting multi-cell lithium-based batteries through precise monitoring functions. The S-8239AAA variant specifically addresses overcurrent scenarios within serial-cell architectures, distinguishing it from single-cell monitors like the S-8259 series.

Battery Management Replacement Considerations

Direct substitutes include other S-8239 variants such as S-8239AAN-M6T1U or S-8239AAH-M6T1U, which share the same series functionality and package type. Verify that the replacement part number corresponds to the required overcurrent threshold and logic output polarity.