汽车类四分之一砖型双相同步降压转换器参考设计
PMP20659 is a dual-phase synchronous buck converter reference design utilizing the LM25119-Q1 dual synchronous buck controller I.C. The design accepts an input voltage of 4.5V to 40V and provides a 5V output capable of supplying 45A of current to the load. This represents a power density design of 225W in a quarter brick footprint. The maximum component height is set by the Coilcraft XAL1510-472 inductors at 0.394 in.
详情介绍
Emulated peak current-mode control High power density Low dropout voltage Wide input voltage range Standard quarter brick footprint