Isolated DM Flyback 6.5V@1A


Design files


This low-cost (6.5W) isolated synchronous discontinuous flyback regulator produces a 6.5V output from a low-voltage (18V – 36V) input. A full-load efficiency of nearly 90% was achieved from a 24V nominal input.

Output voltage options PMP6606.1
Vin (Min) (V) 18
Vin (Max) (V) 36
Vout (Nom) (V) 6.5
Iout (Max) (A) 1
Output Power (W) 6.5
Isolated/Non-Isolated Isolated
Input Type DC
Topology Flyback- Synchronous^Flyback- DCM

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.

SLUU625.PDF (1265 K)

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

SLUR494.PDF (36 K)

Detailed schematic diagram for design layout and components

SLUR495.PDF (62 K)

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


Includes TI products in the design and potential alternatives.

Boost controllers (external switch)

TPS402104.5~52V Wide Input Range Boost/SEPIC/Flyback DC-DC Controller

Data sheet document-pdfAcrobat PDF open-in-new HTML
SR & load share controllers

UCC24610Secondary side synchronous rectifier controller

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

Technical documentation

No results found. Please clear your search and try again.
View all 1
Type Title Date
Test report PMP6606 Test Results Aug. 16, 2011

Support & training

TI E2E™ forums with technical support from TI engineers

View all forum topics

Content is provided "as is" by TI and community contributors and does not constitute TI specifications. See terms of use.

If you have questions about quality, packaging or ordering TI products, see TI support. ​​​​​​​​