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芯片推荐(在线等)



各位前辈,请您们为我推荐一款芯片

1、输入电压DC300-500,输出DC25OV,采用BUCK拓扑;

2、拓扑频率200KHZ

3、芯片具有母线过欠压,输出过流保护

4、带高端自举电路。

5、优先满足母线过欠压保护。

6、谢谢!