作为一款具有Bypass特性的Boost转换器，RT4803A的效率表现是非常优秀的。下图是输出电压为3.4V时它在不同输入电压下的转换效率随负载电流不同而得到的转换效率数据曲线图，我们可以注意到，即使在输入电压低达2.5V的情况下，转换效率也可以接近95%，这是非常好的表现数据。
2019-10-11 09:46
立锜科技推出了一款专为锂电池应用设计的低压同步升压转换器RT4803B，并带有内建旁路开关 (BYP_FET)，以提升系统效率和灵活性，确保稳定运行。在升压模式下，RT4803B可支持高达3A的输出电流。其截止电流小
2025-04-15 15:05
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