In part due to a best-in-class 4-μA quiescent current, the 17-V, 3-A TPS62903 delivers an efficiency boost across the load spectrum when compared to the previous-generation TPS62130/TPS62140/TPS62150 family of buck converters. With its compact 1.5-mm x 2-mm HotRod™ QFN package, this new family offers a total solution size of just 25 square millimeters, a reduction of more than 30% compared to the previous generation