13.65V@1.5A 20W with UCC28610


Design files


This PMP5600 is a quasi-resonant isolated flyback, starting from high line and delivering 13.65V @ 1.5A. The converter "reads" the mains frequency by means of capacitors and a small SOT-23 Mosfet. A short on a test point reduces the output voltage to 8.34V performing a battery test function

Output voltage options PMP5600.1
Vin (Min) (V) 195
Vin (Max) (V) 265
Vout (Nom) (V) 13.65
Iout (Max) (A) 1.5
Output Power (W) 20.475
Isolated/Non-Isolated Isolated
Input Type AC
Topology Flyback- Quasi Resonant

Design files & products

Design files

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

SLUU731.PDF (253 K)

Test results for the reference design, including efficiency graphs, test prerequisites and more

SLUR627.PDF (84 K)

Detailed schematic diagram for design layout and components

SLUR628.PDF (31 K)

Complete listing of design components, reference designators, and manufacturers/part numbers


Includes TI products in the design and potential alternatives.

Flyback controllers

UCC2861012-65W green-mode Flyback power supply controller

Data sheet document-pdfAcrobat PDF open-in-new HTML

Technical documentation

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Type Title Date
Test report PMP5600 Test Results Oct. 24, 2011

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