PMP30524 Reference Design

Texas Instruments

Isolated 24-W flyback reference design for industrial and automotive applications

Description

This reference design provides functional isolation 500 Vrms by simply using a dual inductor from stock. Overall: the design is driven by minimum cost using TPS40210 and adding discrete UVLO. Also: the input range of 1:6 exceeds industrial standard by 7 V to 42 V: which makes this reference design ideal for several applications.

Features
  • Peak efficiency close to 90% while using cost efficient dual inductor for general purposeTight line regulation results in a low deviation of the output voltage over the whole range of the input voltageTransient response only 1% output voltage deviation for 50% load change supports pulsed loads
Applications
Product Categories
  • Power management