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Hi-is there a theoretical upper limit for efficiency buck converter dc-dc 5V to 1.8V ?

Question asked by zcells on Nov 16, 2015
Latest reply on Nov 20, 2015 by jespirit

Dear Analog Devices

Is there a theoretical upper limit to the efficiency of a dc-dc buck converter ?

For example, Vin=5V to 1.8V at 1-to-2 A operating at 4MHz

 

Thanks any advice appreciated,

ZCells

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