LTC2949 Current & Stack Voltage Monitor IC

Analog Devices Inc. LTC2949 Current and Stack Voltage Monitor IC is designed to measure current, voltage, temperature, charge, and energy for electrical and hybrid vehicles and other isolated current sense applications. The LTC2949 infers charge and energy flowing in and out of a battery pack by simultaneously monitoring the voltage drop over up to two sense resistors and the battery pack voltage. Low offset ΔΣ Analog to Digital Converters (ADCs) ensure accurate voltage and current measurement with insignificant power loss. Continuous integration of current and power ensures lossless tracking of charge and energy delivered or received by the battery pack.