The BQ76PL455ATPFCTQ1 is a state-of-the-art integrated circuit designed and manufactured by Texas Instruments. This advanced device is specifically crafted for automotive and industrial battery management systems, with a focus on high-reliability and precision monitoring of multi-cell lithium-ion battery stacks.

Key Features

• Cell Monitoring: Capable of monitoring up to 16 series-connected battery cells, the BQ76PL455ATPFCTQ1 provides accurate voltage and temperature measurements, ensuring safe and efficient operation of the battery pack.
• Balancing and Protection: The device includes integrated balancing transistors and protection features for overvoltage, undervoltage, and overtemperature conditions, helping to maintain battery health and longevity.
• Communication Interface: It supports a robust isolated communication interface, which allows for the stacking of multiple devices in series without compromising signal integrity, enabling the monitoring of large battery stacks.
• High-Voltage Capability: Designed to withstand automotive voltage requirements, the BQ76PL455ATPFCTQ1 can tolerate voltages up to 65V, making it suitable for high-voltage battery management applications.
• Robust Design: The device is engineered to meet the rigorous standards of the automotive industry, including AEC-Q100 qualification, and is available in a 64-pin HTQFP package that ensures reliable performance in harsh environments.

Applications

The BQ76PL455ATPFCTQ1 is ideal for a variety of applications, including:

• Electric and hybrid vehicles
• Energy storage systems
• Back-up power systems
• Industrial power tools

Technical Specifications

Parameter Value Cell Voltage Measurement Range 0.5V to 5V Operating Temperature Range -40°C to +105°C Package Type 64-pin HTQFP Communication Interface Isolated Differential UART

With its robust design and advanced features, the BQ76PL455ATPFCTQ1 from Texas Instruments is an unparalleled solution for sophisticated battery management systems that demand high accuracy, reliability, and scalability.