# build a buck boost with a fix 12V@2A output

#### david1234

Joined Nov 27, 2013
104
Hello ,
I would like to build a buck-boost circuit where the
input is 12-28V
output is 12v @2A(max)

I have use the design helper and got this

is it good?
most of the time I will use 1.5A

Thanks,

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