Universal AC Input: 10.5V/1.8A DC Output: Isolated Synchronous Flyback Converter Reference Design
Description
The PMP10164 reference design supplies 10.5V@1.8A from universal AC mains; the isolated Flyback topology is the most used for low power range due to single magnetic component. Since the load is a power line communication chip: a fixed frequency modulation has been chosen. The controller LM5021 performs also pulse skip mode thus improving efficiency at light load. A synchronous rectification controller UCC24630 has been employed to increase the efficiency and the thermal performance.
Features
- LM5021 based Isolated Flyback in constant switching frequency delivering 10.5V@1.8A>87% efficiency at full load and 230VacSynchronous rectification with UCC24630 improves efficiency and thermal performanceOutput overvoltage protection with latch: in case of loop opto failThis design is tested and includes test results and CAD files
Applications
Product Categories
- Power management
| Download the bill of materials for PMP10164 | Download |
Test Data
Get results faster with test and simulation data that's been verified.
Download the test file for PMP10164| Title | Updated | Type | Size (KB) | |
|---|---|---|---|---|
| PMP10164 CAD Files | 28 Sep 2015 | ZIP | 1004 | |
| PMP10164 Assembly Drawing | 28 Sep 2015 | 1477 | ||
| PMP10164 BOM | 28 Sep 2015 | 129 | ||
| PMP10164 Schematic | 28 Sep 2015 | 390 |