Hi Guys,
I have attached the gerber and Schematic of down light. Previously , I have no problem with the design. Now after a short period of time, the output is slightly flickering. I checked the temperature of MOSFET and IC and Transformer, temperature is normal.
Transformer winding details also attached. Please suggest us , why the output is flickering.
This is the transformer Details:
START |
END |
TURNS |
SWG |
INDUCTANCE |
2 |
1 |
28T |
31SWG x2 |
180µH |
5 |
4 |
6T |
36SWG |
|
10 |
9 |
28T |
28SWG x2 |
|
7 |
6 |
8T |
36SWG |
|
pls let me know the solution for these.
regards,
syed