VRMs (voltage-regulation modules) that power the latest generations of computer CPUs have historically used multiphase, interleaved buck converters. These VRMs must meet the tight Pentium 4 and Athlon ...
Second-stage output filters are often used to attenuate the output voltage ripple of a switching power supply. They can also isolate one load circuit from another. In this power tip, I will describe ...
There have been many articles describing the use of multiphase buck converters, especially for high-performance point-of-load applications. However, all the advantages of interleaving, such as higher ...