WEBENCH-POWER-DESIGNER: Input current data

Hi Kei Kuwahara,
There are two ways you can get information about input current. 
1. After simulating any of the test benches, under Waveform, click on "ADD WAVEFORM" and check/enable "Iin" and then click "ADD TO VIEWER".

This is how the result looks like.


2. Get Iin avg value from opval, i.e. Click "All" Under "Operating Values" and scroll down and look for "Iin Avg". As show below.



Hope this information finds what you were looing for. Feel free to reach out to us for any further query. 
Thank you.

Best Regards, 
Sateesh A G

Hello Sateesh-san,

Thank you for the answer.

I have calculated the efficiency, but it doesnt match with the webench result.

(Output Voltage x Output Current) / (Input Voltage x Input Current) x 100

= (Vout Actual x Iout) / (Vin x Iin Avg) x 100

= (3.27V x 2A) / (22V x 0.33323) x 100

= 89.2%

On the WEBENCH, efficiency is 89.6%, so there is 0.4% difference.

My WEBENCH design link: https://webench.ti.com/appinfo/webench/scripts/SDP.cgi?ID=D223383E9550AEBB

Is my value selected wrong?

Best Regards,

Kei Kuwahara

Hi Sateesh-san,

Thank you for fixing the bug.

Best Regards,

Kei Kuwahara