This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

LM3409: 驱动电感的发热量很烫,应该怎么解决?

Part Number: LM3409

LM3409驱动模块 输入12V输出3.3v 10W的灯珠,1-2s秒左右,温度就开始上升了,没有到1分钟,电感的发热量已经到手不能触摸的地步,我更换了一下电感,他的发热量也是这样,电路设计的问题?我应该怎么修改?