S-8244AAAPH-CEATFU

Battery Management Overview

The S-8244AAAPH-CEATFU is a secondary protection IC for lithium-ion battery packs comprising one to four serial cells. It features an internal high-precision voltage detector with ±25 mV accuracy at +25°C and ±50 mV across the -40°C to +85°C range. The device supports a wide operating voltage range of 3.6 V to 24 V and offers low current consumption, typically 3.0 μA max at 3.5 V per cell. It includes delay circuits configurable via external capacitors and provides five output logic types, including CMOS and open-drain options.

Battery Management Feature Summary

• Incorporates a high-precision voltage detector circuit for accurate overcharge detection
• Features a delay circuit adjustable by an external capacitor to prevent false triggering
• Supports serial connection of one to four cells with high-withstand voltage capability
• Offers multiple output logic forms including CMOS and open-drain configurations

Battery Management Applications

• Secondary protection for lithium-ion rechargeable battery packs
• Battery management systems requiring precise cell voltage monitoring
• Portable electronic devices utilizing multi-cell lithium-ion power sources

Battery Management Procurement Notes

Verify the specific suffix CEATFU against official ABLIC documentation to confirm package type and tape/reel specifications. Ensure compatibility with the required output logic form and hysteresis settings for your application design. Cross-reference the manufacturer part number with authorized distributors to confirm authenticity and current production status.

Battery Management Selection Notes

Select this component when secondary protection for 1-4 series lithium-ion cells is required. Consider the specific output logic type needed, such as CMOS active high or open drain, based on the control interface. Evaluate the required overcharge detection voltage range and hysteresis characteristics to match the battery chemistry specifications.

Battery Management Part Context

This component belongs to the S-8244 series of battery protection ICs manufactured by ABLIC Inc. The series is designed specifically for secondary protection applications in lithium-ion battery packs. It integrates precision detection and delay functions to enhance safety and reliability in portable electronics and industrial battery systems.

Battery Management Replacement Considerations

Check for direct substitutes within the S-8244 family that share the same pinout and electrical characteristics. Verify if alternative suffixes offer different packages or output logics while maintaining the same core functionality. Consult official cross-reference lists from ABLIC for confirmed compatible replacements.