Reference design for a 35W flyback converter that may take a variety of AC enter from 90-305 Vrms and supply a relentless output of 48V.
The STEVAL-ILL069V2 is an influence provide reference design based mostly on flyback topology. The reference design can take enter instantly from AC mains and supply a steady DC output of 48V. The reference design can work from 90VAC -305VAC working at a frequency of 45 Hz – 66 Hz. The reference design can present a most energy of 35W with an effectivity of as much as 90%. An auxiliary 16 V output can also be current to produce small circuits which take up a most present of 20 mA. The reference design has a compact dimension measuring simply 130 mm x 50 mm and is ROHS compliant. The STEVAL-ILL069V2. The reference design options a number of security options together with output quick circuit and overload protections and likewise comes with an auto-restart for protected operation in lighting environments. Resulting from its steady output voltage, the reference design is appropriate as a LED energy provide for shows and signboards, outside lighting, and many others.
ST has examined this reference design. The corporate has additionally offered further sources comparable to schematics, Gerber recordsdata, and many others. You’ll find further information in regards to the reference design on the corporate’s web site. To learn extra about this reference design click on right here.
