The LTC6804IG-1#TRPBF is a state-of-the-art battery monitoring IC from Linear Technology, designed for use in advanced automotive, industrial, and portable systems where precise battery monitoring is critical. This high voltage battery stack monitor can measure up to 12 series connected battery cells with a total measurement error of less than 1.2mV. The device is suitable for hybrid, electric vehicles, and any other battery-powered applications to ensure safe and efficient battery management.

Key Features

• Precision Measurement: Each of the 12 cell voltages can be measured with a typical total measurement error of ±1.2mV, ensuring high accuracy in voltage monitoring.
• Multiple Cell Support: The LTC6804 can monitor up to 12 series connected cells. Multiple LTC6804 devices can be connected in series, permitting simultaneous cell monitoring of long, high voltage battery strings.
• High Voltage Capability: The device has a working voltage of up to 1000V, providing versatility for use in a wide range of battery configurations and voltages.
• Robust Communication: Features a robust 1Mbps isolated SPI interface that can be used for high-speed data communication and daisy-chaining multiple devices.
• Temperature Monitoring: Includes temperature monitoring that allows for temperature-dependent charging and discharging to protect battery life.
• Compact Packaging: Offered in a compact 44-lead plastic SSOP package with a lead-free finish, meeting modern environmental standards.

Applications

• Electric and Hybrid Electric Vehicles (EV/HEV)
• Backup Battery Systems
• Energy Storage Systems
• Uninterruptible Power Supplies (UPS)

Technical Specifications

The LTC6804IG-1#TRPBF is an essential component for battery management systems requiring high accuracy, reliability, and a high degree of integration. Its robust feature set ensures that it can meet the needs of the most demanding battery monitoring applications.