Part Number: LM5116
Tool/software: WEBENCH® Design Tools
We are using LM5116
VinMin = 13.0V VinMax = 90.0V
Vout = 12.0V Iout = 3.0A
Device = LM5116MHX/NOPB Topology = Buck Created = 2018-04-04 02:10:07.
Design : 1260659/85 LM5116MHX/NOPB
We are getting only 4.9VDc output ? pls help us to get 12V dc
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In reply to David Baba:
In reply to user1260659:
we used the same components but it is getting 4.8V dc only
if you give me your mail ID i can send design
pls help us to solve the problem
firstname.lastname@example.org , email@example.com
I checked your schematic and there does not appear to be anything that jumps out at me as being abnormal. You could try decreasing C83 from 750pF to 100pF?
If that does not make things better, we should look into your layout? Have you followed the layout guidelines in the datasheet? Is it possible you can PDF the layout file of component placement and send to me at the email above.
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