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有关tps650250

由于第一次使用该芯片,输入为5V VINCDC3也是5V,想用VDCDC3输出1.2V电压作为内核电压给开发板,

但是我看手册没看明白怎么去  配置输出不同电压时的    电阻值,或许我理解能力有问题!

看了几个开官方原理图也没看太明白,搞不太懂怎么一个计算公式,能否讲解一下,谢谢了,

就如附件中这些电阻 值的配置,我如果想用VDCDC3得到3.6V呢 ?