S-8241ADQMC-GDQT2G

Battery Management Overview

The S-8241ADQMC-GDQT2G is a lithium-ion battery protection IC designed for single-cell applications. It integrates high-precision voltage detection circuits and delay circuits to provide overcharge, overdischarge, and overcurrent protection. The device features high-voltage tolerant terminals for charger connection and supports selectable charging functions and sleep modes. It operates within a temperature range of -40°C to +85°C and is available in an SOT-23-5 package.

Battery Management Feature Summary

• Integrates high-precision voltage detection circuits for accurate monitoring of charge and discharge states
• Features high-voltage tolerant terminals suitable for direct connection to chargers
• Includes built-in delay circuits eliminating the need for external capacitors
• Supports selectable configurations for zero-volt battery charging and sleep mode operation

Battery Management Applications

• Lithium-ion rechargeable battery packs
• Lithium-polymer rechargeable battery packs
• Single-cell portable electronic devices requiring integrated protection

Battery Management Procurement Notes

Verify the specific suffix GDQT2G against official ABLIC documentation to confirm pinout compatibility and electrical characteristics. Ensure the ordering information matches the exact part number required for your design. Confirm RoHS compliance status through the manufacturer's current datasheet before procurement.

Battery Management Selection Notes

Select this component for single-cell lithium-based battery management where space efficiency is critical. The SOT-23-5 package offers a compact footprint. Consider the specific detection voltage thresholds and delay times required by your application when choosing between variants within the S-8241 series.

Battery Management Part Context

This part belongs to the S-8241 series of battery protection ICs manufactured by ABLIC (formerly Seiko Instruments). The series is specifically engineered for protecting single-cell lithium-ion and lithium-polymer batteries. It combines voltage detection, delay control, and switching functions on a single CMOS chip.

Battery Management Replacement Considerations

Compatible substitutes include other parts from the S-8241 series with matching package types and compatible detection voltages. Verify functional equivalence regarding terminal voltage tolerances and operating temperature ranges before substitution.