TPS53318, TPS53319 转换输入电压大于 17V 就保护无输出怎么解?有没有建议的芯片谢谢!!!
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关于你的参数取值,图片上看的不是很清楚,建议你用WEBENCH仿真,会有推荐的电路参数给你,你对比看一下,
同时也对比一下你的layout,陶瓷电容是可以的。最好你再申请样片试一下,拆机件可能有损坏也不知道