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LTC6812-1: Advanced 15-Cell Battery Stack Monitor

The Analog Devices LTC6812-1 is a highly integrated multicell battery stack monitor designed for precise voltage and current measurements. It features an isoSPI interface for reliable, long-distance communication and passive cell balancing capabilities. Engineered for demanding applications, including automotive and grid energy storage, the LTC6812-1 offers robust performance and flexibility.

Key Features

Monitors up to 15 battery cells in series with high accuracy.
Integrated isoSPI interface for high-speed, RF-immune communication.
Stackable architecture for high-voltage systems.
Passive cell balancing up to 200mA with programmable pulse-width modulation.
AEC-Q100 qualified for automotive applications.
Low sleep mode current consumption (6µA).

Applications

Electric and Hybrid Electric Vehicles (EV/HEV)
Backup Battery Systems
Grid Energy Storage
High Power Portable Equipment

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