PMP21455 Reference Design

Texas Instruments

Wide Vac input Flyback with an Integrated MOSFET Reference Design

Description

This reference design uses an off-line switcher with an integrated MOSFET to provide 5 V and 200 mA output from an ultra-wide 40-VAC to 270-VAC input. The board is in a small form factor of 30 mm × 41 mm × 12 mm with minimized populated parts.

Features
  • 40Vac to 270Vac inputBoard dimension: 30mm x 41mm x 12mmTest report included
Applications
  • Electricity meter
Product Categories
  • Power management

End Equipment Reference Diagrams