S-8215CAF-K8T2U7

Battery Management Overview

The S-8215CAF-K8T2U7 is a battery protection IC designed for lithium-ion battery packs consisting of three to five series-connected cells. It operates within a power supply voltage range of 3.6 V to 26 V and functions reliably across an ambient temperature range of -40°C to +85°C. The device utilizes an 8-terminal TMSOP package for surface mount installation. It provides high-accuracy voltage detection circuits for each cell, with overcharge detection voltages adjustable from 3.600 V to 4.700 V in 50 mV increments.

Battery Management Feature Summary

• Provides high-accuracy voltage detection for individual cells in multi-cell battery packs
• Supports secondary protection functions for lithium-ion battery systems
• Features adjustable overcharge detection thresholds with fine resolution

Battery Management Applications

• Protection circuits for 3-series to 5-series lithium-ion battery packs
• Secondary protection stages in portable electronic devices
• Battery management systems requiring precise cell voltage monitoring

Battery Management Procurement Notes

Verify the specific part number suffix against official ABLIC documentation to confirm exact detection voltage settings and package variations. Ensure compatibility with the target battery cell chemistry and pack configuration before procurement. Cross-reference manufacturer datasheets for accurate electrical specifications and thermal performance data.

Battery Management Selection Notes

Select this component when designing protection circuits for 3S to 5S lithium-ion configurations requiring integrated secondary protection. Consider the operating voltage range and temperature specifications relative to the application environment. Verify that the required overcharge detection voltage falls within the available adjustment steps provided by the device architecture.

Battery Management Part Context

This component belongs to the S-8215A series of battery protection ICs manufactured by ABLIC Inc. The series is specifically engineered for protecting lithium-ion and lithium-polymer batteries in portable applications. The device integrates detection circuits to monitor cell voltages and prevent damage from overcharging or other fault conditions.

Battery Management Replacement Considerations

Consult official ABLIC substitution guides for compatible alternatives within the S-8215 family. Verify pinout compatibility and electrical parameter alignment before replacing existing components in established designs.