The LM5164-Q1 evaluation module (EVM) from Texas Instruments (TI) is a fully assembled and tested circuit for evaluating the LM5164-Q1, 300-kHz synchronous step-down converter. The LM5164-Q1EVM operates at very low quiescent current and delivers exceptional efficiency with minimum number of external components.
For more, see http://www.ti.com/tool/LM5164-Q1EVM.