Other Parts Discussed in Thread: BQ40Z50
有个3串的三元电池,用的BQ40Z50的芯片,设置好Auto Ship Time 5min,【AUTO SHIP EN】设置为1,断开通讯和充放电,电流为0,发现芯片无法自动进入Ship存储模式,帮忙看看是哪里的问题?附件为芯片的gg文件,谢谢!S008-03.gg.csv
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有个3串的三元电池,用的BQ40Z50的芯片,设置好Auto Ship Time 5min,【AUTO SHIP EN】设置为1,断开通讯和充放电,电流为0,发现芯片无法自动进入Ship存储模式,帮忙看看是哪里的问题?附件为芯片的gg文件,谢谢!S008-03.gg.csv
您好,
您的设置是启动“5.4.3 Time Based Shutdown ”,当到达“Auto Ship Time”时,启动“5.4.2 ManufacturerAccess() MAC Shutdown” 流程。
请检查14.5.4.1 FET Off Time“小于“14.5.4.2 Delay” ;PACK脚电压低于 VSTARTUP
bq40z50-R1 1-Series, 2-Series, 3-Series, and 4-Series Li-Ion Battery Pack Manager datasheet