Isolated CCM Flyback producing 12V@10A Reference Design


Design files


The following design is a 60W Flyback which uses the UCC3809 and the UCC39002. It creates a 12V@10A output by employing dual 12V@5A. The system functions in the continuous conduction mode.

Output voltage options PMP8906.1
Vin (Min) (V) 51
Vin (Max) (V) 57
Vout (Nom) (V) 12
Iout (Max) (A) 10
Output Power (W) 120
Isolated/Non-Isolated Isolated
Input Type DC
Topology Flyback- CCM
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A fully assembled board has been developed for testing and performance validation only, and is not available for sale.

Design files & products

Design files

Download ready-to-use system files to speed your design process.

SLUUAN1.PDF (1708 K)

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


Includes TI products in the design and potential alternatives.

AC/DC & DC/DC controllers (external FET)

UCC39002Advanced 8 pin load share controller, 0°C to 70°C

Data sheet: PDF | HTML

Technical documentation

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Type Title Date
Test report PMP8906 Test Results Jul. 19, 2013

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