Wall warts. Plug mounted power supplies that turn mains voltage into low voltage DC on a barrel jack to power a piece of equipment. We’ve all got a load of them for our various devices, most … ...

A 10W 3.8-5V Input IVR Chiplet with 93%-Peak-Efficiency and 3.2A/mm2 Density Featuring Wide Load Range and Adaptive Ganging for 2.5D/3D Vertical Power Delivery A monolithic Flying Capacitor Integrated ...