The LTC6801HG#TRPBF is a high-performance, multicell battery stack monitor manufactured by Linear Technology, now part of Analog Devices. This advanced integrated circuit (IC) is specifically designed for real-time monitoring of voltage levels in multicell battery stacks, which are commonly used in electric vehicles (EVs), hybrid electric vehicles (HEVs), and large-scale energy storage systems.

Key Features

• High Voltage Capability: The LTC6801HG#TRPBF can monitor up to 12 series-connected battery cells with a total voltage capability of up to 60V, ensuring compatibility with various battery chemistries and configurations.
• Accuracy: Precision voltage measurement is critical for battery management, and this IC delivers with an accuracy of ±0.25% for ensuring the longevity and reliability of the battery pack.
• Temperature Range: With an operating temperature range from -40°C to 85°C, the LTC6801HG#TRPBF is suitable for harsh environments and demanding applications.
• Communication Interface: It features a robust SPI (Serial Peripheral Interface) for communication with a microcontroller, facilitating easy integration into battery management systems (BMS).
• Robust Protection Features: The device includes overvoltage and undervoltage lockout protections, enhancing the safety and durability of the battery system.

Applications

• Electric Vehicles (EVs)
• Hybrid Electric Vehicles (HEVs)
• Energy Storage Systems
• Backup Power Systems
• Uninterruptible Power Supplies (UPS)

Product Specifications

Parameter Value Part Number LTC6801HG#TRPBF Function Battery Stack Monitor Number of Cells Monitored Up to 12 Measurement Accuracy ±0.25% Operating Temperature Range -40°C to 85°C Communication Interface SPI

The LTC6801HG#TRPBF is an essential component for advanced battery management systems, offering high accuracy, reliability, and a comprehensive set of features for safe and efficient battery operation.