Universal AC Input: 5V/500mA DC output: Non-isolated Flyback Converter Reference Design
Description
This design demonstrates the use of UCC28880 high-voltage switcher to design an Offline Non-Isolated Flyback converter that can supply greater than 100mA output current. Using direct resistor-divider feedback: this design delivers a well-regulated 5V/500mA output with minimal component count.
Features
- UCC28880 based Non-Isolated Flyback converterDesign delivers >100mA output current5V output: regulated by direct resistor divider feedback network>77% efficiency at 2.5W/5V/500mATightly regulated 5V output (Short-circuit withstand capability of 3 secondsThis design is tested and includes test results and CAD files
Applications
- Compact relay
- Circuit breaker (ACB
- MCCB
- VCB)
Product Categories
- Power management
| Download the bill of materials for PMP10175 | Download |
Test Data
Get results faster with test and simulation data that's been verified.
Download the test file for PMP10175| Title | Updated | Type | Size (KB) | |
|---|---|---|---|---|
| PMP10175 Gerber | 23 Sep 2015 | ZIP | 24 | |
| PMP10175 PCB (from PMP10143) | 23 Sep 2015 | 160 | ||
| PMP10175 BOM | 23 Sep 2015 | 104 | ||
| PMP10175 Schematic | 23 Sep 2015 | 196 |