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.

LM5026: LM5026做5V15A,调试问题

Part Number: LM5026
Other Parts Discussed in Thread: LM5025, LM5022, TPS40210

各位师傅,调试LM5026出现的问题,求解决方法,感谢!

1.OUTA驱动波形不正常,VDS也跟着有这个动作,目前输出5V的带载能力只有2.2A

2.芯片空载也会发烫,通电10-20分钟就40-50度左右。