MAXREFDES11x# Isolated Power Supplies

Analog Devices power-supply experts have designed and built a series of reference designs that feature isolated, industrial power supplies. Each of these power supplies efficiently converts 24 V into useful voltage rails at a variety of power levels. Every power rail is isolated with a readily available transformer from different vendors, providing for quick, convenient transformer selection. Each design has been tested for load and line regulation as well as efficiency and transient performance

The reference designs have the BOM, schematics, layout files, and Gerber files all available. Most boards feature through-hole pins for immediate board placement and accelerated prototyping.

The MAXREFDES111#, MAXREFDES112#, and MAXREFDES113# have an efficient flyback topology with a 24 V input and either a 5 V output at 2 W of power, 12 V output at 10 W of power, or 12 V output at 20 W of power, respectively.

The MAXREFDES114#, MAXREFDES115#, and MAXREFDES116# are an efficient, active-clamp topology design with a 24 V input and either a 5 V output at 10 W of power, 5 V output at 20 W of power, or 5 V output at 40 W of power, respectively.

Video:  Isolated Power-Supply Reference Designs Accelerate Prototyping