WEBENCH® Tools: power IC

Prodigy 30 points

Replies: 8

Views: 120

Tool/software: WEBENCH® Design Tools

I made a simulation in webench for TPS53319. 
Operating Values  Vout Actual 3.48 V is the first Vout answer.

But, when I start the Electrical Simulation , The Vout is 3.78V.
which is right? And why these two answer is so different? 
The upper resistor is 48kΩ. The lower resistor is 10kΩ.

Thanks for your help.TPS53319DQPR12Vin_3.8Vout_9AIout_L1uH_Cout200uF_Vpp17mV_Voutop.pdf

8 Replies