The BQ294700DSGR and BQ294700DSGT are advanced integrated circuit products from Texas Instruments, designed to provide state-of-the-art battery protection for single-cell lithium-ion or lithium-polymer batteries. These devices enhance the safety and longevity of battery-powered systems by incorporating a range of features aimed at preventing the conditions that can lead to battery damage and failure.

Key Features

• Voltage Protection: The BQ294700 series offers precise overvoltage protection that ensures the cell voltage does not exceed safe limits, thereby preventing overcharge conditions.
• Current Sensing: With an integrated current-sensing feature, these devices can detect and respond to abnormal current conditions, providing an additional layer of safety.
• Temperature Monitoring: Temperature protection is critical for battery safety. These ICs include features that monitor the battery's temperature to prevent overheating.
• Compact Design: Available in small package sizes (DSGR and DSGT), the BQ294700 series is ideal for space-constrained applications.

Applications

The versatility of the BQ294700DSGR and BQ294700DSGT makes them suitable for a wide range of applications, including but not limited to:

• Smartphones and tablets
• Portable media players
• Handheld gaming devices
• Electronic books and e-readers
• Personal care electronics
• And other portable equipment requiring single-cell lithium battery protection

Technical Specifications

The BQ294700 series is designed to be highly reliable and efficient in managing battery safety. The technical specifications include a wide operating voltage range, low quiescent current, and high-accuracy voltage thresholds, ensuring optimal performance in various conditions.

Ordering Information

The BQ294700DSGR and BQ294700DSGT come in different package types to accommodate various design requirements. For detailed ordering and product information, customers can visit the Texas Instruments website or contact their sales representatives.