gauravkothari23
Advanced Member level 2
Hi all...
i want to design a small SMPS using TNY268 IC and ferrite core transformer. i have got the circuit diagram from google(attached herewith).
can anybody let me know if the circuit provided is correct or not. or i need to add any additional components.
input is around 220v AC and output i need is around 5v 1.5Amps.
The input primary winding consists of around 140 turns of 36 SWG, while the output secondary winding is made up of 8 turns of 27SWG super enameled copper wire turns.
The core used is a small E19 type ferrite core with bobbin having a central core area section measuring 4.5 by 4.5mm.
i want to design a small SMPS using TNY268 IC and ferrite core transformer. i have got the circuit diagram from google(attached herewith).
can anybody let me know if the circuit provided is correct or not. or i need to add any additional components.
input is around 220v AC and output i need is around 5v 1.5Amps.
The input primary winding consists of around 140 turns of 36 SWG, while the output secondary winding is made up of 8 turns of 27SWG super enameled copper wire turns.
The core used is a small E19 type ferrite core with bobbin having a central core area section measuring 4.5 by 4.5mm.
