The S-8211CAH-I6T1U is a single-cell lithium-ion battery protection IC manufactured by ABLIC U.S.A. Inc. This IC is designed to protect lithium-ion battery packs from overcharge, overdischarge, and overcurrent conditions, ensuring the safety and longevity of the battery and the devices they power.

Applications

• Smartphones: Protects the lithium-ion batteries from overcharging and over-discharging which can cause damage.
• Tablets: Used as a battery protection and management system in various tablets.
• Wearable Devices: This is frequently used in smart watches and fitness trackers to manage the battery consumption and prevent any potential damage.
• Portable Audio Players: Prevents overcurrent and controls battery life in devices like MP3 players and portable speakers.
• Bluetooth Headsets: Helps to prolong battery life and safe usage in wireless earphones.

Features

• Overcharge Detection: Constantly monitors battery voltage to prevent overcharging.
• Overdischarge Detection: Prevents battery from deep discharging to prolong the usable lifespan.
• Overcurrent Protection: Limits the battery current to prevent damages to device due to short circuiting or excessive loads.
• High-Accuracy Voltage Detection: Guarantees precise monitoring to offer reliable protection.
• Low Current Consumption: Helps extend device runtime by minimizing power drain.
• Small Package Size: Helps with the device assembly as it takes up small area space.

Benefits

• Enhanced Battery Safety: Safe guards from potential overheating, fires, and damages.
• Extended Battery Life: Protects from overcharging and over-discharging issues.
• Improved Device Reliability: Offers reliable device performance which prevents any future complications.
• Reduced Fire Risk: Overcharging and short circuiting will have minimal risk as it has safeguards for those specific situations.
• Compliance with Safety Regulations: Comply with battery safety regulations.

Additional Details

The S-8211CAH-I6T1U is designed to work in a small package like SOT-23-6 which is ideal for compact devices. Delay circuits are implemented to prevent false triggering. The device datasheet contain detailed information about electrical characteristics, application circuits, and how to prevent accidents. Device designers can find reference applications and other notes helpful for proper assembly into products from the ABLIC US company.

The S-8211CAH-I6T1U has several parameters that the designer must be aware such as the detection voltages for overcharge, overdischarge, and overcurrent protection to achieve optimal safety and battery performance. The product datasheet provides important data about these parameters along with operating temperatures.