S-8261ACHMD-G4HT2G

Battery Management Overview

The S-8261ACHMD-G4HT2G is a battery protection IC designed for single-cell lithium-ion and lithium-polymer rechargeable batteries. It provides high-precision voltage detection for overcharge, overdischarge, and overcurrent conditions. The device features built-in delay circuits eliminating external capacitors, charger detection, and abnormal charging current monitoring. It supports low-power operation with wide temperature range capabilities.

Battery Management Feature Summary

• Built-in high-precision voltage detection circuits for overcharge, overdischarge, and overcurrent protection
• Integrated delay circuits remove the need for external capacitors
• Charger detection and abnormal charging current monitoring functions
• Low power consumption with selectable sleep mode

Battery Management Applications

• Lithium-ion rechargeable battery packs
• Lithium-polymer rechargeable battery packs
• Portable electronic devices requiring single-cell protection

Battery Management Procurement Notes

Verify the specific suffix G4HT2G against official ABLIC documentation to confirm tape-and-reel packaging and lead-free compliance. Ensure the part number matches the exact voltage detection settings required for your application, as variations exist within the S-8261 series. Cross-reference with authorized distributors to confirm availability and authenticity.

Battery Management Selection Notes

Select this component when protecting single-cell Li-ion or Li-polymer batteries from overcharge, overdischarge, and overcurrent. It is suitable for applications requiring precise voltage monitoring without external timing components. Consider its low standby current and wide operating temperature range for portable and industrial devices.

Battery Management Part Context

The S-8261 series comprises battery protection ICs for single-cell lithium batteries. This model belongs to the ABLIC lineup offering integrated protection functions. It is part of a broader family including variants like S-8261ABRMD and S-8261ACWMD, differing in package and specific electrical parameters.

Battery Management Replacement Considerations

Compatible substitutes include other S-8261 series variants such as S-8261ABRMD-G3RT2U or S-8261ACWMD-G4WT2U, provided pin compatibility and voltage thresholds match the design requirements.