Reference Designs
Small 3W Isolated Flyback: 30V…70Vin to 7V@430mA Reference Design
Texas Instruments
This simple isolated flyback converts 30V…70Vin to 7V@430mA. The LM5021-2 controller is suitable for green mode converters due to pulse skip mode.
Features
- Over 87% efficiency at full loadOver 70% efficiency at 10% loadFast startupSimple designImproved light load efficiency thanks to skip mode: while working in constant switching frequency
Product Categories
- Power management