S-8209ADB-T8T1U

Battery Management Overview

The S-8209ADB-T8T1U is a battery protection IC designed for lithium-ion and lithium polymer cells. It operates within a power supply voltage range of 1.5 V to 8 V and features a low operating current of 3.5 uA. The device provides overcharge, overdischarge, and short-circuit protection with fixed threshold voltages. Packaged in a TSSOP-8 format, it supports surface mount installation and functions reliably across an industrial temperature range from -40 C to +85 C.

Battery Management Feature Summary

• Integrated protection against overcharge, overdischarge, and short circuit conditions
• Ultra-low standby current consumption for extended battery life
• Fixed threshold voltage settings eliminate external resistor requirements

Battery Management Applications

• Lithium-ion single-cell battery packs
• Lithium polymer portable electronic devices
• Consumer electronics requiring compact battery management

Battery Management Procurement Notes

Verify the specific suffix 'T8T1U' matches your required tape and reel packaging configuration. Confirm that the fixed threshold parameters align with your cell chemistry requirements before finalizing the order. Ensure the TSSOP-8 footprint is compatible with your PCB layout constraints.

Battery Management Selection Notes

Select this component when a single-cell protection solution with minimal external components is required. The integrated design reduces bill of materials complexity compared to discrete solutions. Consider the 3.5 uA quiescent current for applications prioritizing long-term energy efficiency.

Battery Management Part Context

This part belongs to the S-8209 series of battery protection ICs from ABLIC. The series focuses on providing reliable protection for single-cell lithium-based batteries in space-constrained applications. The TSSOP-8 package allows for high-density mounting on printed circuit boards.

Battery Management Replacement Considerations

Check the S-8209ABV-T8T1U for potential pin-compatible alternatives within the same manufacturer family. Verify if different output voltage ratings or package variations are available for similar functional requirements.