Reference Designs
110 VAC to 38 V at 2 A single stage LLC resonant converter reference design
Texas Instruments
This reference design is a half bridge LLC resonant converter: typically combined to PFC front end. It works directly from mains (100 VAC - 127 VAC) and supplies 38 V at 2 A. The burst mode feature keeps the curve flat in a range of 86% - 94% when load is varied between 1% and 100%.
Features
- Compact and highly efficient 75-W isolated converter with synchronous rectificationIntegrates HV primary side gate drivers; no need for external gate drive transformerCompliant with most stringent global efficiency standards with efficiency > 93% from 10% to full load
Applications
- Actuator
Product Categories
- Power management
End Equipment Reference Diagrams
Application Area
End Equipment