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器件型号:TPS61175 现在效率约为5V 输入电压、12V 输出电压、300mA = 65%。目标为75%,如何改善?
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下面是 PCB 和 sch;
Vin=5V,Vout=12V,Iout=300mA,已测试,eff =(12V*300mA)/(__LW_AT__5V*Iin)的电流