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BQ24650的过温保护是什么原理?

Other Parts Discussed in Thread: BQ24650

BQ24650的过温保护是什么原理?

  • Hi

       TS脚会外界一个温敏电阻,当芯片侦测到TS电压因为温度偏高而导致TS电压偏高或者因为温度偏低而导致TS电压偏低时,芯片会停止充电(电源转换)。

       具体的规格见Datasheet参数表,关于外部电阻配置见Datasheet第16~17页。