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78M05, what's so special?
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FunnyNYPD
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发表于2017-05-13 00:59:03
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1#
电梯直达
There are many vendor makes the 78M05 at different price, what makes them different? Here is what I have found:
2. The Closest Competitor: Diodes, AS78L05RTR-E1, 24 active transistors:
4.The third closest competitor: ST L78M05ABDT-TR, 17 Transistors 5.Other competitors uses 15 or less transistors: UTC, 78D05AL, 78D05LL, 78D05L, 15 transistors,
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电子草根
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发表于2017-10-07 17:31:03
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18#
感谢您的帖子。 我也深受其害,AMS1117之前的在12V下工作都是正常的,这次在LC买的AMS正品呢,上去不到一分钟就完了。这一批料被搁置,只好重新换了电源方案。 原来是这个原因,不知道应该怎么区分呢,谢谢! 草根
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