S-8245DAA-FGT1U

Battery Management Overview

The S-8245DAA-FGT1U is a battery protection IC designed for lithium-ion and lithium-polymer battery packs. It supports configurations of one to four serial cells. The device operates within a power supply voltage range of 2 V to 24 V. It is housed in a TSSOP-16 surface-mount package. The component provides secondary protection functions, including overcharge, overdischarge, and overcurrent safeguards. It integrates high-speed MOSFETs for efficient switching. The operating temperature range extends from -40°C to +85°C. The series belongs to the S-8245 family of power management ICs.

Battery Management Feature Summary

• Provides comprehensive secondary protection for multi-cell lithium-based battery packs
• Integrates high-speed MOSFETs for low on-resistance and efficient current handling
• Supports flexible cell configuration from single to four serial cells
• Ensures reliable operation across extended industrial temperature ranges

Battery Management Applications

• Portable electronic devices requiring multi-cell battery safety
• Power tool battery packs with secondary protection requirements
• Medical equipment battery systems
• Uninterruptible power supply (UPS) modules

Battery Management Procurement Notes

Verify the specific suffix codes against official ABLIC documentation to confirm pinout and functional variations. Ensure compatibility with the target battery chemistry and cell count. Cross-reference the datasheet for precise electrical limits before integration. Confirm packaging details match project requirements. Validate that the component meets all relevant safety standards for the intended application environment.

Battery Management Selection Notes

Select this component when secondary protection is required for lithium-ion or polymer packs up to four cells in series. Consider the TSSOP-16 package for space-constrained designs. Evaluate the operating voltage range against the maximum pack voltage. Compare thermal performance and current capabilities with primary protection solutions. Ensure the design accommodates the specified temperature operating range.

Battery Management Part Context

This part belongs to the S-8245 series of battery protection ICs manufactured by ABLIC Inc. The series focuses on providing robust secondary protection for portable electronics and industrial applications. The S-8245DAA variant specifically addresses multi-cell configurations. The manufacturer specializes in analog and mixed-signal semiconductors for power management and sensing applications.

Battery Management Replacement Considerations

Consult official ABLIC substitution guides for verified alternatives. Check pin-to-pin compatibility and electrical parameter alignment. Verify package dimensions and thermal characteristics. Ensure functional equivalence in protection thresholds and response times. Do not assume cross-compatibility without explicit manufacturer confirmation.