Part Number: BQ4050 Other Parts Discussed in Thread: BQSTUDIO
你好,我们终端客户反馈了一块电池在使用时无输出,检查了客户提供的gg文件和log文件,除log文件中的DSGCAP值为-31694外,无其它异常,详细log和gg文件请参考附件!
由于在用户手册没有找到DSGCAP相关描述,请帮忙确认一下如下信息:
1、DSGCAP出现我们这种异常是否会影响电池组的充放电?
2、可能是什么原因导致DSGCAP值出现这种负值异常?
3、是否有对应的补救方案…
Part Number: BQ4050 Other Parts Discussed in Thread: BQSTUDIO The Full Charge Capacity (FCC) of the BQ4050 fuel gauge is updated based on charge-discharge cycles. However, when the actual capacity decreases and the Full Charge Capacity becomes less than…
Part Number: BQ4050 Other Parts Discussed in Thread: BQSTUDIO The "bq4050 Technical Reference Manual.pdf" only explains the "Data Flash Access() for 0x4000–0x5FFF". If one wants to write to addresses beyond 0x100000, how should it be handled?…
Part Number: BQ4050 Other Parts Discussed in Thread: EV2400 , 我们想开发上位机软件(C#或者labview)控制5个EV2300或EV2400同时烧录5个IC,请问可行吗?我们似乎没有在官网上看到相关的资料。
或者有其他推荐的方案吗?目的是为了同时烧录5个型号是BQ4050的IC,提高生产CT。
期待你们的回复,万分感谢
Part Number: BQ4050 Other Parts Discussed in Thread: BQSTUDIO HI TI的专家们:
我们采用BQ4050设计了一个3S3P的锂电池BMS,并将其配置为固定EDV模式,设定了EDV0/1/2的电压阈值。
我们期望的是放电末端的EDV2/1/0修正按照最低的那节电池电压的方式修正,但在实际测试中发现无论怎么修改配置,放电末端的修正均是按照平均电压的方式。
gg配置文件详见附件。烦请您协助分析问题可能出在何处?!
谢谢
电池配置文件.xl…
Part Number: BQ4050
Hi TI Experts
We have designed a 3S3P NMC battery power management solution using the BQ4050. After re-reading the battery log records following a period of usage, as shown in the table below, we observed the following: While most battery…