S-8233ADFT-TB-G

Battery Management Overview

The S-8233ADFT-TB-G is a lithium-ion rechargeable battery protection IC from the S-8233A Series, designed for three-series-cell packs. It integrates high-accuracy voltage detection and delay circuits. The device operates within a supply voltage range of 2 V to 16 V and features an overcharge detection voltage of 4.35 ± 0.05 V with a release voltage of 4.35 ± 0.10 V. It utilizes a lead-free TSSOP-16 package (PDSO16) with 16 terminals. The component supports adjustable thresholds and functions as a power supply support circuit. Operating temperatures range from -20 °C to 70 °C.

Battery Management Feature Summary

• Integrates high-accuracy voltage detection circuits specifically calibrated for three-series-cell lithium-ion battery configurations.
• Incorporates internal delay circuits to prevent false triggering during transient conditions.
• Provides overcharge protection with defined detection and release voltage thresholds.
• Housed in a lead-free TSSOP-16 package compliant with RoHS standards.

Battery Management Applications

• Protection circuits for 3-series-cell lithium-ion rechargeable battery packs
• Battery management systems requiring high-accuracy voltage monitoring
• Portable electronic devices utilizing multi-cell lithium-ion power sources

Battery Management Procurement Notes

Verify the specific suffix 'DFT' against the manufacturer's official datasheet to confirm the exact overcharge detection voltage tolerance and release characteristics. Ensure the ordering information matches the required thermal and electrical specifications for the target application environment. Confirm package variant compatibility with PCB footprint requirements before finalizing procurement orders.

Battery Management Selection Notes

Select this component when designing protection circuits for three-series lithium-ion battery configurations. It is suitable for applications requiring precise overcharge detection without external resistors for threshold setting. Consider the operating temperature range and package dimensions relative to the system constraints. Verify that the 2 V to 16 V operating voltage range aligns with the battery pack's nominal and maximum voltages.

Battery Management Part Context

This part belongs to the S-8233A Series of battery protection ICs manufactured by ABLIC Inc. The series is engineered for lithium-ion and lithium-polymer batteries, offering integrated solutions for cell balancing and protection. The S-8233ADFT-TB-G specifically targets three-cell serial arrangements, distinguishing it from two-cell or single-cell variants within the broader product family.

Battery Management Replacement Considerations

Direct substitutes include other S-8233A series variants such as S-8233ACFT-TB-G or S-8233AGFT-TB-G, provided their detection voltage parameters match the design requirements. Cross-referencing the specific suffix codes is essential to ensure functional equivalence regarding overcharge thresholds and package type.