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.

CSD87351ZQ5D 经常烧坏

Other Parts Discussed in Thread: CSD87351ZQ5D, TPS28225

我使用CSD87351ZQ5D做了一个交错并联的同步整流的buck电路。输入电压15V,输出电压12V,电流12A,开关频率100K,驱动芯片使用TPS28225。我看到这款芯片测试时开关频率在200k以上测试的,难道开关频率低会把它烧坏吗?而且我想问一下如下图设计会不会有什么问题。谢谢!