What are the challenges with buck converters when dealing with high step-down ratios? Three optional topologies for downcoverting steep voltage ratios. System designers can be faced with the challenge ...
National Semiconductor Corp. introduced four new high-voltage, non-synchronous buck controllers that include a comprehensive feature set of high input voltage range, high-performance pulse width ...
High-efficiency step-down switching regulators for positive voltages are very common, however negative step-down switching regulators (negative voltage in, negative voltage out, common ground) are not ...