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.