LOW COST POWER SUPPLY DESIGN
Posted by: ledlitecorp
on
I AM LOOKING FOR A LOW COST POWER SUPPLY DESIGN SOLUTIONS FOR THE FOLLOWING SPECS:
1.
SUPPLY VOLTAGE: 100 TO 265 VAC 50/60 HZ
OUTPUT VOLTAGE: 12 VDC @ 2.5 AMPS
NON ISOLATED TYPE
2.
SUPPLY VOLTAGE: 100 TO 265 VAC 50/60 HZ
OUTPUT VOLTAGE: 24 VDC @ 1.5 AMPS
NON ISOLATED TYPE
PLEASE EMAIL THE BEST AND MOST ECONOMICAL SOLUTIONS ALONGWITH CIRCUIT DIAGRAMS, BOM ETC...
THANKS AND REGARDS
R. KOTHARI
LEDLITE CORPORATION
Hi,
You can use our TOPSwitch HX family parts to design a flyback power supply. If isolation is not a requirement, you can eliminate the optocoupler feedback circuit.
Please see figure 4 in our application note 16 for an example of how the primary side control may be applied.
http://www.powerint.com/sites/default/files/product-docs/an16.pdf
Regards
PI-Sarek