输入48V,输出12串LED 1.2A,D55为SS210,负载线短时闪的很少,负载线长的时候(大约50米),调光比在10-30%闪的很明显,很多参数都调整过,都没什么效果。请问有什么办法可以解决??
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Hi
输出电容稍微加大一点点,焊接到导线后,尽量LED.
如果没有效果,可以尝试一下在CS脚附近增加一个很小的对GND电容。因为导线到CS这边,寄生电感可能产生Noise.