Texas Instruments TPS62840-1xxxEVM5x Converter Evaluation Modules facilitates the evaluation of the TPS6284x family of 750mA, step-down converters with 60nA IQ.
The TPS62840-1DLCEVM55 is for the small 1.5mm x 2mm QFN packages. The TPS62840-1YBGEVM56 is for the small 1.5mm x 1mm WCSP packages with 0.4mm pitch. Each evaluation module contains two separate circuits to create output voltages between 0.8V and 3.3V from higher input voltages between 1.8V and 6.5V.
Due to its extremely low IQ, the module provides long battery life for systems which have very low current consumption states such as building automation, metering, and the IoT.