Dear Sir,
I use TPS74801 to generate 3.3V , Vin is 5V. Rfbt = 3.57K, Rfbb = 1.15K, so the output should be 3.3V according to Vout = 0.8*(1+Rfbt/Rfbb)
the Vbias is connected with Vin together. Cin is 22uf, and Cout is also 22uf.
But the real Vout is about 3.8V, it is much bigger than 3.3V,
is there something wrong in my design?
