S-8252ACZ-I6T1U

Battery Management Overview

The S-8252ACZ-I6T1U is a battery protection IC designed for two-cell lithium-ion or lithium polymer packs. It operates within a power supply voltage range of 1.5 V to 10 V and features high-accuracy overcharge detection voltages adjustable in 5 mV steps between 3.550 V and 4.600 V. The device functions at temperatures from -40 °C to +85 °C, consumes 4 µA of operating current, and dissipates up to 400 mW. It is housed in an SNT-6A surface-mount package.

Battery Management Feature Summary

• Provides high-accuracy voltage detection for individual cells in a two-cell series configuration.
• Supports overcharge detection with adjustable thresholds in precise increments.

Battery Management Applications

• Protection circuits for two-cell lithium-ion battery packs
• Protection circuits for two-cell lithium polymer battery packs

Battery Management Procurement Notes

Verify the specific overcharge detection voltage setting required for your application against the datasheet options. Confirm that the SNT-6A package dimensions match your PCB footprint. Ensure the input voltage range of 1.5 V to 10 V aligns with your system's operational requirements before finalizing procurement.

Battery Management Selection Notes

Select this component when designing protection for two-series cell configurations requiring precise overcharge monitoring. Consider the 4 µA quiescent current for low-power applications. Verify compatibility with the SNT-6A package and the specific detection voltage step required by the battery chemistry.

Battery Management Part Context

This part belongs to the S-8252 series of battery protection ICs manufactured by ABLIC Inc. The series includes variants for different cell counts and detection voltages. The S-8252ACZ-I6T1U specifically targets dual-cell applications, distinguishing it from single-cell models like the S-8240 series.

Battery Management Replacement Considerations

Check for other S-8252 series variants with compatible detection voltages. Verify package compatibility if substituting with similar dual-cell protection ICs from other manufacturers.