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LM1117MPX 与LM1117IMPX有什么区别?



如题,两种稳压管,我看资料看不出哪里有区别,具体区别在哪里呢?

  • WEI CHENG2 说:

    如题,两种稳压管,我看资料看不出哪里有区别,具体区别在哪里呢?

    工作的温度范围不一样。看数据手册第3页下面。

    LM1117-N 0°C to 125°C
    LM1117I −40°C to 125°C