LTC6811IG-1#PBF - Battery Stack Monitor

The LTC6811IG-1#PBF is a high-precision battery monitoring integrated circuit (IC) from Linear Technology, designed specifically for advanced battery management systems (BMS) in electric vehicles, energy storage systems, and other applications requiring precise battery monitoring of multicell battery stacks.

Key Features:

• Multiple Cell Measurement: Capable of measuring up to 12 series-connected battery cells with a total measurement error under 5mV.
• High Voltage Capability: Designed to interface with battery stacks up to 60V, making it suitable for high voltage systems.
• Daisy Chain Configuration: Multiple LTC6811 units can be connected in a daisy chain, allowing for monitoring of long strings of series-connected batteries.
• Robust Communication: Features an isoSPI interface for high-speed, RF-immune communication.
• Integrated Temperature Sensing: Includes temperature monitoring to ensure safe operation under varying environmental conditions.
• Low Power Modes: Provides multiple power saving modes for reduced power consumption during idle periods.

Applications:

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

Product Specifications:

The LTC6811IG-1#PBF operates over an industrial temperature range and comes in a compact 48-pin SSOP package. It is designed for long-term reliability in harsh environments, which is essential for automotive and industrial applications.

Ordering Information:

When ordering this product, the complete part number is LTC6811IG-1#PBF, where the suffix indicates the package type and temperature grade. For specific ordering and product information, please refer to the Linear Technology (now part of Analog Devices) official website or contact their sales and support team.