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TPS51367: About efficiency of TPS51367 vs TPS568215

Part Number: TPS51367
Other Parts Discussed in Thread: TPS568215,


My customers are considering using TPS51367 or TPS568215.

And my customers place importance on efficiency.

The efficiency of TPS51367 is compared with the graph (measured value) of the data sheet, and the efficiency of TPS568215 is compared with the simulation value of WEBENCH.

Can you tell me how much difference in efficiency is obtained when comparing under the same conditions?

I think that it changes considerably if there is a difference in the constant setting of the inductor.

TPS51367 does not have WEBENCH or EVM, so I am in trouble.

Best regard,