S-8252AAR-M6T1U

Battery Management Overview

The S-8252AAR-M6T1U is a battery protection IC designed for two-series-cell lithium-ion or lithium-polymer packs. It operates within a power supply voltage range of 1.5 V to 10 V and utilizes an SOT-23-6 surface-mount package. The device provides high-accuracy voltage detection for each cell, with overcharge detection voltages adjustable from 3.550 V to 4.600 V in 5 mV steps. It includes functions for overcharge/overdischarge protection and enables battery recharging upon release of protection states.

Battery Management Feature Summary

• High-accuracy voltage detection function for individual cells in a two-series configuration
• Adjustable overcharge detection voltage with fine resolution steps
• Integrated overcharge and overdischarge protection mechanisms
• Battery charge enabled function to allow recharging after protection release

Battery Management Applications

• Protection circuits for two-series lithium-ion battery packs
• Protection circuits for two-series lithium-polymer battery packs
• Portable electronic devices requiring dual-cell battery management

Battery Management Procurement Notes

Verify the specific suffix 'AAR' against official ABLIC documentation to confirm exact detection voltage thresholds and pin configurations. Ensure compatibility with the target system's operating voltage range of 1.5 V to 10 V. Confirm that the SOT-23-6 package aligns with the PCB footprint requirements. Cross-reference the part number with current datasheet revisions to validate functional specifications before procurement.

Battery Management Selection Notes

Select this component when designing protection for two-series lithium-based battery systems requiring precise cell balancing and protection. The adjustable overcharge detection range allows customization for specific cell chemistries. The low operating current and compact SOT-23-6 package make it suitable for space-constrained applications. Ensure the design accounts for the specified operating temperature range and voltage limits defined in the official datasheet.

Battery Management Part Context

The S-8252 series comprises battery protection ICs for multi-cell lithium-ion and lithium-polymer batteries. The S-8252AAR-M6T1U specifically targets two-series configurations. This series is characterized by high detection accuracy and integrated protection functions. It belongs to ABLIC's portfolio of PMIC solutions focused on safe battery operation in portable electronics.

Battery Management Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Verify compatibility with any alternative components by comparing detection voltages, package types, and functional specifications against the original datasheet.