降压型的DCDC输入和输出可以相等么
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Hi
看看TPS62140这类芯片:http://www.ti.com.cn/product/cn/TPS62140
请问下,输入输出相等是 需要两个DCDC 并联? 并联工作的话需要做均流设计。
如果只是讨论输入输出能否相等,就要看误差范围了,绝对的相等是不可能的。