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Q: TPS62112 efficiency Vs inductor DC resistance by 13270
TPS62112 efficiency is dependant on the inductor DC resistance.
My customer plans to use TPS62112 & have selected an inductor with 300mohm DC resistance.
They would like to know the effect of higher DC resistance on efficiency. If we have a graph depicting efficiency Vs DC resistance, please share the same.
Also, give your comment regarding 300mohm DC resistance.
A: Re: TPS62112 efficiency Vs inductor DC resistance by 1090425
We do not have graphs of the efficiency versus DCR of the inductor but this app note, http://www.ti.com/lit/an/slva390/slva390.pdf, Switcher Pro, or evaluating the EVM will give you the information you require.
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