The S-8241ABZPG-KBZTFG is a battery protection IC manufactured by SII Semiconductor Corporation. This IC is specifically designed to protect lithium-ion and lithium polymer rechargeable batteries in portable devices and other applications where battery life and safety are critical. It monitors voltage, current, and temperature to prevent overcharge, over-discharge, overcurrent, and short circuits.

Applications

• Lithium-ion battery protection
• Lithium polymer battery protection
• Smartphones
• Tablets
• Wearable devices
• Portable power tools

Features

• Overcharge protection: Prevents damage to the battery due to excessive charging voltage.
• Over-discharge protection: Prevents damage to the battery due to excessive discharging voltage.
• Overcurrent protection: Limits the discharge current to prevent overheating and damage.
• Short-circuit protection: Quickly shuts down the battery in case of a short circuit.
• High accuracy voltage detection: Ensures precise monitoring and protection.
• Low current consumption: Minimizes the impact on battery life.
• Small package: Enables compact design in portable devices.

Benefits

• Enhanced battery safety: Prevents battery damage and potential hazards.
• Extended battery life: Optimizes charging and discharging to prolong battery lifespan.
• Improved device reliability: Protects the device from battery-related failures.
• Compact design: Enables miniaturization of portable devices.
• Low power consumption: Maximizes battery runtime.

Technical Specifications

• Overcharge Detection Voltage: Typically 4.2V to 4.35V.
• Over-discharge Detection Voltage: Typically 2.3V to 3.0V.
• Overcurrent Detection Current: Varies depending on the configuration, typically a few Amperes.
• Operating Temperature Range: -40°C to +85°C.
• Supply Voltage: 1.5V to 5.5V
• Package: SOT-23-6

The S-8241ABZPG-KBZTFG provides comprehensive protection for lithium-ion and lithium polymer batteries, ensuring safe and reliable operation in various applications.