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[参考译文] BQ40Z50:仅 OCG 最大值 32767mA

Guru**** 2549960 points
Other Parts Discussed in Thread: BQ40Z50

请注意,本文内容源自机器翻译,可能存在语法或其它翻译错误,仅供参考。如需获取准确内容,请参阅链接中的英语原文或自行翻译。

https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1559502/bq40z50-ocg-max-value-only-32767ma

部件号:BQ40Z50


工具/软件:

你(们)好
我的产品是无人机 BMS 系统。
我使用 BQ40z50 4S 4500mA 输出 100A
Rsense = 1mΩ

“校准“、“电流“、“CC 增益“、“0.984",“,"MOhm"、"MOhm"</s>“ “
“校准“、“电流“、“容量增益“、“0.984",“,"Mumms"、"Mumms"</s>“ “

“设置“、“AFE",“,"AFE、"AFE Protection“ Protection Control“、“71",“,"HEX、"HEX "“ "</s>“

“保护“、“AOLD",“,"、"锁“锁存限制“、“0",“,"-"、"-"</s>“ “
“保护“、“AOLD",“,"、"计数“计数器抽取延迟“、“10",“,"s"、"s"</s>“ “
“保护“、“AOLD",“,"、"恢复“恢复“、“5",“,"s"、"s"</s>“ “
“保护“、“AOLD",“,"、"复“复位“、“15",“,"s"、"s"</s>“ “
“保护“、“AOLD",“,"、"阈“阈值“、“ff",“,"、"十六“十六进制“

“保护措施“、“OCD1",“,"、"阈“阈值“、“-32767",–32767,"mA"“"mA"</s>、 ““
“保护“、“OCD1",“,"、"延迟“延迟“、“255"s",“,"s"“"s"</s>、 ““
“Protections",“,"OCD2"、"OCD2",“,"Threshold"“"Threshold",、,"-32767"“"-32767",“,"mA"、"mA"</s>“ –32767“、““
“Protections “、“OCD2",“,"DELAY"、"DELAY",“,"255"s"“"255"s",、,"s"“"s"</s>“ “、““

AOLD = ff、因此 100A 电流截止

“保护措施“、“OCD1",“,"、"阈“阈值“、“-32767",–32767,"mA"“"mA"</s>、 ““
“保护“、“OCD1",“,"、"延迟“延迟“、“255"s",“,"s"“"s"</s>、 ““
“Protections",“,"OCD2"、"OCD2",“,"Threshold"“"Threshold",、,"-32767"“"-32767",“,"mA"、"mA"</s>“ –32767“、““
“Protections “、“OCD2",“,"DELAY"、"DELAY",“,"255"s"“"255"s",、,"s"“"s"</s>“ “、““
但只有 Max=–32767me2e.ti.com/.../Molicel_5F00_P45B_5F00_CHEM_5F00_ID_5F00_7833_5F00_4350mA。ggg.csvA 我的项目需求是 100000mA
我必须更换其他电池芯片?

汽车

  • 请注意,本文内容源自机器翻译,可能存在语法或其它翻译错误,仅供参考。如需获取准确内容,请参阅链接中的英语原文或自行翻译。

    Hong Hello Hung、

    您可以将电阻器增加到更高的值(例如 10mΩ)、然后进行扩展以调整参数、以便电量监测计能够在您的系统上工作。

    请查看此应用手册。 同样的原则也适用于 BQ40z50e2e.ti.com/.../1768.Scaling_5F00_For_5F00_Customers_5F00_With_5F00_HighCurrents.pdf

    -米格尔