Universal AC Input 5V/2A USB Adaptor with DCM/Valley-Switching and Opto Feedback Reference Design
Description
This reference design provides an isolated 5V/2A output from a universal 85-265VAC input. It uses the UCC28740 flyback controller to provide high efficiency and minimize light load losses. Maximum load efficiency is over 80%. The UCC28740 provides accurate current limiting which eliminates the need for a load protecting switch on the output.
Features
Applications
Product Categories
- Power management
| Download the bill of materials for PMP9204 | Download |
| Title | Updated | Type | Size (KB) | |
|---|---|---|---|---|
| PMP9204 BOM | 24 Jan 2014 | 79 | ||
| PMP9204 Schematic | 24 Jan 2014 | 122 |