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Texas Instruments UCC28740D | Demoboard PMP8965
5V/2.5A AC/DC Flyback PSU for USB Adaptor Applications Reference Design
Overview
| Topology | Flyback Converter |
| Input voltage | 100-240 V |
| Output 1 | 5 V / 2 A |
| IC revision | A |
Description
The PMP8965 is a 12.5W USB adapter reference design using the UCC28740 quasi-resonant/discontinues flyback controller, with synchronous rectification to improve efficiency using the UCC24610 Green Rectifier Controller.
Features
Remarks- Schematic and BOM is added with EVM pdf
Converter 100V to 240V RMS down to a 5V 12.5WSingle Sided PCBLess than 75 mW no load input powerMeets EU Tier 2 10%, and 4 point average efficiency requirementsMeets DOE 4 point average efficiency requirements