The LC709204FXE-01TBG is a high-precision fuel gauge IC designed by ON Semiconductor to provide accurate monitoring of single-cell lithium-ion (Li-ion) batteries. This advanced integrated circuit (IC) is a crucial component for modern portable applications, ensuring that users can reliably keep track of their battery's charge level and health.

Key Features

• High Accuracy: The IC offers an impressive accuracy level for voltage and temperature measurements, enabling precise battery status monitoring.
• Automatic Power Saving: Equipped with an automatic power-down function, it minimizes power consumption when the battery is not in use, thus extending battery life.
• Configurable Alarms: It includes adjustable alarm thresholds for voltage, temperature, and state of charge (SOC), providing early warnings to prevent battery damage.
• I2C Interface: Communication with microcontrollers is made easy through an I2C interface, allowing for seamless integration into system designs.
• Compact Package: The IC comes in a small, lead-free 9-pin package, making it suitable for space-constrained applications.

Applications

The LC709204FXE-01TBG is ideal for a variety of applications where accurate battery monitoring is essential. These include:

• Smartphones and Tablets
• Portable Media Players
• Wireless Headsets
• Wearable Devices
• Power Banks
• Health and Fitness Trackers

Technical Specifications

Some of the technical specifications of the LC709204FXE-01TBG include:

• Operating Voltage Range: 2.5V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Battery Voltage Measurement Range: 2.7V to 4.5V
• Battery Temperature Measurement Range: -20°C to +60°C

With its comprehensive feature set, the LC709204FXE-01TBG from ON Semiconductor is a top choice for designers looking to implement reliable battery management in their portable devices. Its precision and low power consumption make it a versatile solution for extending battery life and ensuring user safety.