The BQ294711DSGT is a state-of-the-art protection integrated circuit (IC) designed and manufactured by Texas Instruments (TI), a leader in semiconductor solutions. This compact and efficient chip is specifically engineered to provide overvoltage protection for single-cell lithium-ion or lithium-polymer battery packs. With its precision voltage detection and robust feature set, the BQ294711DSGT is an essential component for portable electronic devices where battery safety and reliability are of utmost importance.

Key Features

• Overvoltage Protection: The IC ensures the battery voltage does not exceed a specific threshold, preventing potential damage and extending battery life.
• High Accuracy: Features a high-accuracy voltage threshold, ensuring reliable protection for sensitive electronics.
• Low Power Consumption: Designed for energy efficiency, the BQ294711DSGT draws minimal quiescent current, which is ideal for battery-powered applications.
• Small Footprint: Available in a small, surface-mount package that is suitable for compact devices.
• Easy Integration: The IC is designed for straightforward integration into existing circuit designs, with minimal external components required.

Applications

The BQ294711DSGT is versatile and can be used in a variety of applications, including:

• Smartphones and Tablets
• Portable Media Players
• Handheld Gaming Devices
• Wearable Technology
• Personal Care Electronics
• And other consumer electronics requiring single-cell lithium battery protection

Technical Specifications

Parameter Value Overvoltage Threshold 4.25V to 4.35V (configurable) Operating Temperature Range -40°C to +85°C Package Type 8-SON (DSGT) Quiescent Current Typically 3 µA

With its precision protection capabilities and Texas Instruments' commitment to quality, the BQ294711DSGT is an excellent choice for designers looking to incorporate reliable battery management into their products.