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16 天
芯茂微 LP3716CS 低功耗原边反馈控制芯片
LP3716CS 是一款高性能隔离型适配器和充电器的控制芯片。通过原边侧的电流和电压检测实现恒流和恒压功能,内置环路稳定性补偿,可以省略TL431 和光电耦合器。LP3716CS 通过设定外部的限流电阻和变压器原副边匝比来实现恒流输出功能,通过设定 FB 的分压电阻和 ...
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