The S-8261DAZ-M6T1U is a single-cell lithium-ion battery protection IC manufactured by ABLIC U.S.A. Inc. It's designed to protect lithium-ion battery packs from overcharge, overdischarge, and overcurrent conditions, ensuring the safety and longevity of both the battery and the device it powers.

Applications

• Smartphones: Integral part of the battery protection system in smartphones to prevent damage and prolong battery life.
• Tablets: Employed in tablet battery management systems for safe and efficient operation.
• Wearable Devices: Used in smartwatches, fitness trackers, and other wearable devices to protect the battery from overcharging and deep discharging.
• Portable Audio Players: Ensures battery safety in MP3 players and other portable audio devices.
• Bluetooth Headsets: Provides essential battery protection for wireless headsets, preventing damage and ensuring reliable performance.

Features

• Overcharge Protection: Prevents the battery from being charged beyond its maximum voltage, protecting it from potential damage.
• Overdischarge Protection: Cuts off the discharge current when the battery voltage drops below a safe level, preventing deep discharge and extending battery lifespan.
• Overcurrent Protection: Limits the current flowing from the battery to protect against short circuits and excessive loads, ensuring safety and preventing damage.
• High-Accuracy Voltage Detection: Provides precise voltage monitoring for reliable and accurate protection.
• Low Current Consumption: Minimizes power drain on the battery, maximizing its runtime and shelf life.
• Small Package Size: Allows for easy integration into compact battery packs and space-constrained electronic devices.

Benefits

• Enhanced Battery Safety: Prevents dangerous conditions such as overheating, fire, and explosion, ensuring the safety of both the device and the user.
• Extended Battery Life: Protects the battery from damage, prolonging its usable life and reducing the need for frequent replacements.
• Improved Device Reliability: Ensures that the device operates safely and reliably, preventing unexpected shutdowns and malfunctions.
• Reduced Risk of Accidents: Minimizes the potential hazards associated with lithium-ion batteries, promoting safer usage.
• Compliance with Safety Standards: Helps device manufacturers meet regulatory requirements and industry safety standards, ensuring product compliance and marketability.

Additional Details

The S-8261DAZ-M6T1U typically includes a voltage detection circuit, a current detection circuit, and a control circuit. The voltage detection circuit monitors the battery voltage and triggers the overcharge or overdischarge protection when necessary. The current detection circuit monitors the current flowing from the battery and triggers the overcurrent protection if the current exceeds a predefined threshold. The control circuit manages the charging and discharging processes based on the signals from these detection circuits.

This IC is designed to operate over a specified temperature range and comes in a small package for simple integration into battery packs. Detailed technical specifications, encompassing operating voltage ranges, current thresholds, and package dimensions, can be found in the official datasheet provided by ABLIC U.S.A. Inc.