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( y9 k l6 @; q i9 ~- M9 w, X這不就是樓主您描述的情形？小日本鬼子玩陰的，在規格書藏了這ˋ段話。
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, _8 U+ G. a& x% N0 I) N8 FUsage Precautions
! [/ c# L. G3 k5 j: G* ^' M: Z7 v- Although the TB6559FG contains overcurrent detection circuitry, a large current might abruptly flow through the IC in case of a short-circuit to power supply, a short-circuit to ground or a short-circuit across the load, damaging the device permanently. This possibility should be fully considered in the design of the output, VCC and ground lines. If the device is damaged, a large current might continually flow through the device as a secondary effect. Therefore, Toshiba recommends that a fuse be connected to the power supply line.
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发表于 2022-10-11 10:09
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反对！
发表于 2022-10-11 11:02
发表于 2024-8-10 18:36
