LTC6802G-1 – 12-Channel Battery Stack Monitor with SPI Interface

The LTC6802G-1 is a high-performance battery monitoring IC from Analog Devices, engineered for accurate measurement and management of large battery stacks across automotive, industrial, and energy storage applications. It delivers precise monitoring of up to 12 series-connected battery cells, backed by built-in protection and communication capabilities.

LTC6802G-1 Datasheet 

LTC6802G-1 Key Features

• Monitors up to 12 series-connected battery cells simultaneously.
• High measurement accuracy of ±3mV for reliable cell voltage readings.
• Integrated cell balancing control for optimized battery performance and longevity.
• SPI-compatible serial interface for seamless MCU communication.
• Supports daisy-chaining of multiple devices for scalable monitoring in larger battery systems.
• Built-in overvoltage and undervoltage detection for enhanced protection.
• Low standby power consumption for energy-efficient operation.

LTC6802G-1 Applications

The LTC6802G-1 is widely used across the following applications:

1. Electric vehicles (EVs) and hybrid vehicles
2. Uninterruptible power supplies (UPS)
3. Energy storage systems (ESS)
4. Industrial battery management systems (BMS)

LTC6802G-1 Technical Specifications