The LTC6803G-3 is a precision battery monitoring IC, expertly designed by Linear Technology to address the needs of modern, high-performance battery management systems. This advanced integrated circuit is capable of monitoring up to 12 series-connected battery cells for overvoltage, undervoltage, and overtemperature conditions, ensuring the safety, reliability, and efficiency of battery packs used in electric vehicles, energy storage systems, and backup power applications.
Key Features
- Multi-Cell Monitoring: Simultaneously measures up to 12 series-connected battery cells with a total measurement error under 0.25%.
- High Voltage Capability: Withstands up to 1000V common-mode voltage, suitable for high voltage battery stacks.
- Robust Communication: Incorporates an isoSPI interface for high-speed, RF-immune, long-distance communications.
- Temperature Monitoring: Features onboard temperature sensing for thermal management and protection.
- Configurable Fault Detection: Programmable overvoltage and undervoltage thresholds for each cell, along with redundant overvoltage and undervoltage comparator for enhanced safety.
- Compact Design: Offered in a small SSOP package, optimizing board space and allowing for flexible PCB design.
Applications
- Electric Vehicles (EVs)
- Hybrid Electric Vehicles (HEVs)
- Energy Storage Systems
- Backup Power Systems
- Uninterruptible Power Supplies (UPS)
The LTC6803G-3 is a testament to Linear Technology's commitment to providing innovative solutions for complex power management challenges. With its precision monitoring capabilities and robust communication protocols, the LTC6803G-3 stands as an essential component for any application requiring reliable battery management.
For detailed specifications, application notes, and support documentation, visit the official Linear Technology (now part of Analog Devices) website or contact your local distributor.
