WEBENCH® Tools/LMZ34002: The difference between the simulation data and the graph.

Miyanaga

Prodigy 190 points

Part Number: LMZ34002

Tool/software: WEBENCH® Design Tools

I'd like to know the efficiency value.

Which is correct?

From the Page 5,(simulation) the efficiency value is 76.189%.

From the Page 2(graph), the efficiency value is above 90%.

LMZ34002RKGR.pdf

over 3 years ago

0 Praveen Badiger over 3 years ago

TI__Expert 8365 points

Hi Miyanaga,

Could you please share WEBENCH design using the ' Share Design' option.

Thanks & Regards,
Praveen

0 Miyanaga over 3 years ago in reply to Praveen Badiger

Prodigy 190 points

Praveen san

Thank you for your reply.

https://webench.ti.com/appinfo/webench/scripts/SDP.cgi?ID=5DB3B601E8C72FFE

Best regards.

Miyanaga

0 Miyanaga over 3 years ago in reply to Miyanaga

Prodigy 190 points

https://webench.ti.com/appinfo/webench/scripts/SDP.cgi?ID=A3CD8D4814312633

0 Praveen Badiger over 3 years ago in reply to Miyanaga

TI__Expert 8365 points

Hi Miyanaga,

The WEBENCH design above shared has an Efficiency value of 76.6% in the operating table for a Load current of 1.3A. The same has been shown in the graph.

Please note that you can change the Iout value in the operating values table and click on Recalculate and corresponding efficiency value will be reflected in the table.

Thanks & Regards,

Praveen

0 Miyanaga over 3 years ago in reply to Praveen Badiger

Prodigy 190 points

Thank you so much.

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WEBENCH® Tools/LMZ34002: The difference between the simulation data and the graph.