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一款电流模式PWM单片式降压稳压器电路图设计

作者：时间：2016-12-06 来源：网络

　AP2420是一款电流模式PWM单片式降压稳压器，其输入电压范围为2.5V到6V，输出电流可以达到2A，输出电压可以低至0.6V。由于扩展板与核心板的电流总和不会超过2A，故采用AP2420仅作为微控制器核心的电源稳压器可以完全满足电流要求。其电路如图3.3所示

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关键词： 电流模式PWM降压稳压

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