This reference design creates a 5V at 200mA from a 120VAC Input. This supply is to designed to fit into a very small volume with approximately 10mm total height. The UCC28720 primary side controller with a BJT power switch provides a low cost design. A TPS71433 is also used to provide an additional 3.3V rail. It is important to note the outputs are only functionally (not for safety) isolated from the input.
Download the bill of materials for PMP9059 | Download |
Title | Updated | Type | Size (KB) | |
---|---|---|---|---|
PMP9059 PCB | 13 Sep 2013 | 159 | ||
PMP9059 Gerber | 13 Sep 2013 | ZIP | 163 | |
PMP9059 BOM | 13 Sep 2013 | 79 | ||
PMP9059 Schematic | 13 Sep 2013 | 111 |