Low power and wide input voltage range DC to DC switching converter

摘要

A power supply for supplying power from a direct current (DC) source (116) to a load (104). A load control circuit (102) connected to the load and connected to the DC source regulates a voltage applied to the load. An inductive circuit (100) connected to the load control circuit supplies power to the load. A switching circuit is connected between the DC source and the inductive circuit and responds to the inductive circuit. The inductive circuit supplies power to the switching circuit and controls the switching circuit to selectively connect the DC source to the inductive circuit.