S-8252ACN-M6T1U

Battery Management Overview

The S-8252ACN-M6T1U is a battery protection IC designed for two-cell series lithium-ion and lithium polymer battery packs. It operates within a power supply voltage range of 1.5 V to 10 V and features a low operating current of 4 µA. The device is housed in a compact SOT-23-6 package suitable for surface mount technology. It supports an operating temperature range from -40 °C to +85 °C with a maximum power dissipation of 650 mW. Key electrical thresholds include a charge control voltage of 4.280 V, discharge control voltage of 2.500 V, and overcharge detection voltage of 4.180 V.

Battery Management Feature Summary

• Provides comprehensive protection against overcharge, overdischarge, and short circuits for two-cell battery configurations.
• Integrates high-speed MOSFETs to minimize conduction losses and improve overall efficiency.
• Features a low standby current consumption to extend battery life during storage or idle periods.
• Includes a unique cell voltage check function to ensure balanced monitoring of individual cells.

Battery Management Applications

• Portable electronic devices requiring dual-cell lithium battery protection
• Power tools utilizing lithium-ion battery packs
• Medical equipment with strict safety requirements for battery management
• Consumer electronics such as digital cameras and camcorders

Battery Management Procurement Notes

Verify the specific suffix M6T1U corresponds to the required tape and reel packaging format. Confirm that the ACN variant meets the thermal and mechanical specifications for your printed circuit board layout. Ensure compatibility with the target battery chemistry, specifically lithium-ion or lithium-polymer types, as indicated by the manufacturer's documentation.

Battery Management Selection Notes

Select this component when designing systems with two-series cell architectures. The SOT-23-6 package offers space efficiency for compact designs. Consider the 4 µA quiescent current for applications prioritizing energy conservation. Validate that the 650 mW power dissipation rating aligns with the expected thermal environment of the final assembly.

Battery Management Part Context

This part belongs to the S-8252 series of battery protection ICs from ABLIC Inc. The series is engineered for safety-critical applications involving rechargeable lithium batteries. The ACN designation typically refers to the specific pin configuration and package type within the broader product family.

Battery Management Replacement Considerations

Direct substitutes may include other S-8252 series variants with compatible pinouts and electrical characteristics. Verify functional equivalence regarding threshold voltages and package dimensions before substitution.

Battery Management FAQ

What is the maximum power supply voltage for the S-8252ACN-M6T1U?

The maximum operating power supply voltage is 10 V.

Does this IC support manual reset functionality?

No, the S-8252ACN-M6T1U does not feature a manual reset function; recovery typically requires removing the fault condition.