#开关电源 #电源芯片#充电器#适配器#上热门🔥 LS8917G 内置三极管，单价低，18W全电压，恒压恒流精度高，待机功耗75mW,内置线损补偿和环路补偿，无需额外加外围元件
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#开关电源 #电源芯片#充电器#适配器#上热门🔥 LS8917G 内置三极管，单价低，18W全电压，恒压恒流精度高，待机功耗75mW,内置线损补偿和环路补偿，无需额外加外围元件
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