about LNK623

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变压器输出两路,一路5V,400mA;一路3.3V,1A,要求电压精度为+-5%,请问可以使用LNK623来设计吗?why?

transformer has two output,one is 5V,400mA,another is 3.3V,1A,I want precision of output voltage is +-5%,may I use LNK623 for this design?why?