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BQ25600: BQ25600充电时的温控门限如何修改

Part Number: BQ25600

Hi Sir and Miss:

  看 BQ25600 datasheet   

8.3.7.5 JEITA Guideline Compliance During Charging Mode  节

1、Jeita profile的 cold和hot门限,是用外接电阻确定的,所以这个门限是硬件决定,软件无法随意修改?

2、没看到cool和warm的设置,这两个门限值是跟随cold hot门限变动吗? 如果是跟随,门限如何确定,触发时电流如何变动?

3、用风枪手动加热电池温敏电阻触发hot门限,观察到bq25600确实是停充了,这个停充是硬件自动触发,还是软件中断后通过函数设置寄存器来停充,如果是软件行为,是那个函数和寄存器?

8.3.7.6 Boost Mode Thermistor Monitor During Battery Discharge Mode

图8-6 VBhot 65度,VBcold -10度,这个和上一节的jeita cold & hold门限什么关系,哪个起作用?

以下请指导下。

BRS