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LM5122问题

Other Parts Discussed in Thread: LM5122

LM5122问题

1、有的带不起载

2、驱动大小波形,空载时正常

3、mos发热厉害

4、带小载热后转空载,损耗电流会慢慢上升

以上问题不知道是什么原因?请指教!