按照计算公式,当Vinmax时,应该输出的是最大感量吧?
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您可以参考下面资料的公式(8):
https://www.ti.com.cn/cn/lit/an/snva727/snva727.pdf
里面求的是minimum inductor value,求出后需要选一个大于这个值的初级电感。