PMP5643, AC input 85V to 265V non-isolated output 28.5V@1.8A

参考设计 属于: Texas Instruments

PMP5643, AC input 85V to 265V non-isolated output 28.5V@1.8A
PMP5643, AC input 85V to 265V non-isolated output 28.5V@1.8A. PMP5643 is a universal mains quasi-resonant isolated flyback, delivering a peak power of 51W and 37W average @ 13.65V. The converter benefits from the "cascade" topology to reduce further the no-load losses and to achieve very fast startup time