Reference Designs
Universal AC input: 48V/200W Primary-side Regulated Flyback Reference Design
Texas Instruments
The PMP10816 reference design uses the UCC28710 flyback controller to generate a 48V/200W output from a universal AC input. The primary-side regulation technique implemented by the UCC28710 eliminates the need for an opto coupler: reducing the size and cost of the design. In addition: the valley switching of the UCC28710 allows this design to achieve a maximum load efficiency over 89%: 87.5% average efficiency with 120VAC input and 88.6% average efficiency with 230VAC input.
Features
- Primary Side Regulation (no optocoupler)200W DCM Flyback with 89% Peak efficiency87.5% average efficiency @ 120VAC/60Hz88.6% average efficiency @230VAC/50Hz3.45 x 5.55" board dimension"
Product Categories
- Power management
Featured products
| Manufacturer: | Texas Instruments |
|---|---|
| Part Family: | DP83TC811-Q1 |
| Status: | ACTIVE |
| ROHS: | Y |
| PB Free: | Y |
| Manufacturer: | Texas Instruments |
|---|---|
| Part Family: | UCC15240-Q1 |
| Status: | ACTIVE |
| ROHS: | Y |
| PB Free: | Y |
| Manufacturer: | Texas Instruments |
|---|---|
| Part Family: | TMP1827 |
| Status: | ACTIVE |
| ROHS: | Y |
| PB Free: | Y |
| Manufacturer: | Texas Instruments |
|---|---|
| Part Family: | SN74AHC1G02-Q1 |
| Status: | ACTIVE |
| ROHS: | Y |
| PB Free: | Y |
| Manufacturer: | Texas Instruments |
|---|---|
| Part Family: | DLP301S |
| Status: | ACTIVE |
| ROHS: | Y |
| PB Free: | Y |
| Manufacturer: | Texas Instruments |
|---|---|
| Part Family: | TMUXHS221LV |
| Status: | ACTIVE |
| ROHS: | Y |
| PB Free: | Y |
