DC2732A 演示板演示了基于 LTC2949 的高壓
電池組監視器。 LTC2949 是一款高精度
電流、電壓、溫度、電荷和
電能表,適用于電動和
混合動力汽車以及其他隔離式電流檢測應用。它通過同時監控兩個檢測電阻兩端的電壓和電池組電壓來推斷流入和流出電池組的電荷和能量。由于其兼容協議,LTC2949 可以與包含 isoSPI 接口的 ADI 電池組監視器共享相同的
通信總線
說明
-
DC2732A, Demo Board demonstrates a high voltage battery pack monitor based on the LTC2949. The LTC2949 is a high precision current, voltage, temperature, charge and energy meter for electrical and hybrid vehicles and other isolated current sense applications. It infers charge and energy flowing in and out of the battery pack by simultaneously monitoring the voltage across two sense resistors and the battery pack voltage. Due to its compatible protocol, the LTC2949 can share the same communication bus with ADI battery stack monitors that contain the isoSPI interface