TPS7A7002可以做5V输入 4V输出吗 输出电流可以达到多大
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您好,
抱歉,我这边没有描述清楚。
您可以看数据手册的热阻值,1V压降的话3A对应温度会达到140度左右。在无散热条件下一般是不能接受的。这种情况下需要使用DC-DC. 2A的话可以发热有90多度,以此类推。根据您实际的散热条件去选择电流具体多大。
regards,
Patrick