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[经验] 高电流应用电池测试仪参考设计包括BOM及层图

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    2019-11-4 13:48
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    [LV.3]偶尔看看II

    发表于 2020-4-2 10:12:31 | 显示全部楼层 |阅读模式
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    描述

                Li-Ion battery formation and electrical testing require accurate voltage and current control, usually to better than ±0.05% over the specIFied temperature range.  This reference design proposes a solution for high-current (up to 50 A) battery tester applications supporting input (bus  (...)





    主要特色

    • Battery test subsystem with calibration control achieving 0.01% full scale current control accuracy
    • Supports up to 50-A applications with an input voltage (bus) from 8 V–16 V and output load (battery) from 0 V–4.5 V (5 V max)
    • LM5170 bidirectional buck, boost controller
    • Programmable high-precision  (...)
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