用TPS43060做一个输入19.2-27.6V输出34V 5A的升压电路,现在输出电压有34V,输出电流大于1A时电压下降很大(2A时电压为26V左右),请大神帮分析下,附件是我的设计电路图原理图webench_design_4321024_21_287025975.pdf
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用TPS43060做一个输入19.2-27.6V输出34V 5A的升压电路,现在输出电压有34V,输出电流大于1A时电压下降很大(2A时电压为26V左右),请大神帮分析下,附件是我的设计电路图原理图webench_design_4321024_21_287025975.pdf
检查你的电感的饱和电流是否足够,
是完全按照你的附件选取的元器件么
还有你的layout也上传一下