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请教 LM5175的输出功率只有40瓦左右,希望输出80瓦

Other Parts Discussed in Thread: LM5175

您好!

      关于LM5175的使用有个问题请教,目前使用LM517,12V输入转12V输出,其输出功率大概在40瓦左右,

最开始时就30多瓦,我把开关频率从300KHZ降到了大概170KHZ,功率由30多瓦升到了40瓦。

      我的目标是80瓦以上,希望帮忙指导下!

CON-SMA-EDGE.pdf