i am working on 5.5V/11Amp fly-back power supply. the circuit and reference design i took from the Texas Instruments website which reference number is (PMP11371) i took same same components same design and same IC technique for my design. i dont have the transformer design and data but with the help of google and few notes on Fly-back transformer design i made and circuit is working properly without any problem. but problem is this i am not getting my desired output. my design is providing me only 5.5V/10amp supply. previous mail i told you my transformer design data. which i am using with the reference design. please help me to find out the problem where i am doing mistake.
As per your knowledge i am sharing the link of my reference design, the reference design number. and transformer design data.
Transformer Design Data is.
|
Winding
|
Start
|
Finish
|
Turn
|
Wire gauge and wire number |
| Primary Winding | 1 |
3
|
27
|
0.4mm*3
|
|
Secondary Winding
|
9/10 |
11/12
|
3
|
650*0.07mm litz wire
|
|
Aux Winding
|
6 |
5
|
5
|
0.5
|
CORE-PQ2625
