This AC to DC power supply design for TV application provides 12-V, 5-A and 150-V, 0.8-A output from universal AC voltage (90 Vac to 264 Vac). The design uses CRM/DCM PFC controller UCC28056, and LLC controller UCC256404 with enhanced burst mode which enabled for low standby power and smaller audible noise. The design achieves <250-mW standby power with 150-mW load and >93% peak efficiency at 230-Vac input.
- Low profile design with single layer board achieves maximum board height of 16 mm
- Enhanced burst mode operation minimized audible noise at no load and standby
- Provides efficient power conversion with greater than 93% peak efficiency
- Less than 300-mW standby power consumption with 150-mW load.
|Output voltage options||PMP40580.1||PMP40580.2|
|Vin (Min) (V)||90||90|
|Vin (Max) (V)||264||264|
|Vout (Nom) (V)||12||150|
|Iout (Max) (A)||5||.8|
|Output Power (W)||60||120|
|Topology||Boost- PFC^Half Bridge- LLC||Boost- PFC^Half Bridge- LLC|
A fully assembled board has been developed for testing and performance validation only, and is not available for sale.
Design files & products
Download ready-to-use system files to speed your design process.
Test results for the reference design, including efficiency graphs, test prerequisites and more
Detailed schematic diagram for design layout and components
Complete listing of design components, reference designators, and manufacturers/part numbers
Detailed overview of design layout for component placement
Files used for 3D models or 2D drawings of IC components
Design file that contains information on physical board layer of design PCB
PCB layer plot file used for generating PCB design layout
Includes TI products in the design and potential alternatives.
|*||Test report||180-W Universal Input PFC + LLC TV Power Supply Reference Design||May 01, 2020|
Support & training
TI E2E™ forums with technical support from TI engineers
If you have questions about quality, packaging or ordering TI products, see TI support.