S-8240AAQ-I6T1U

Battery Management Overview

The S-8240AAQ-I6T1U is a battery protection IC designed for single-cell lithium-ion and lithium-polymer rechargeable batteries. It integrates high-accuracy voltage detection circuits to monitor cell status. The device operates within a supply voltage range of 1.5 V to 28 V. It supports overcharge detection voltages adjustable from 3.500 V to 4.600 V with 5 mV steps, maintaining an accuracy of ±20 mV. The component is housed in an SNT-6A package and functions reliably across an operating temperature range of -40°C to +85°C.

Battery Management Feature Summary

• Integrates high-accuracy voltage detection circuits for precise monitoring of single-cell battery packs.

Battery Management Applications

• Protection for single-cell lithium-ion battery packs
• Protection for single-cell lithium polymer battery packs

Battery Management Procurement Notes

Verify the specific part number against official ABLIC documentation to ensure compatibility with system requirements. Confirm that the SNT-6A package dimensions align with PCB layout constraints. Check the datasheet for exact electrical characteristics relevant to the application environment. Ensure compliance with RoHS standards if required by the manufacturing process.

Battery Management Selection Notes

Select this component when high-accuracy overcharge detection is critical for single-cell applications. Consider the ±20 mV accuracy specification for sensitive battery management systems. Evaluate the wide operating voltage range and temperature stability for diverse environmental conditions. Verify package suitability for surface mount assembly processes.

Battery Management Part Context

The S-8240AAQ-I6T1U belongs to the S-8240A series of battery protection ICs manufactured by ABLIC Inc. This series is specifically engineered for safeguarding single-cell lithium-ion and lithium-polymer batteries. The family includes various models with different detection voltage settings to accommodate diverse battery chemistries and system designs.

Battery Management Replacement Considerations

Consult official ABLIC documentation for verified substitute part numbers. Cross-reference specifications such as detection voltage, accuracy, and package type before substitution. Ensure any replacement maintains compatibility with the existing battery protection circuit design.