Hi;
The customer wants to make a small volume adapter with output power of 180W,
and apply GaN technology. It is recommended whether the application program is suitable.
thank you
This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.
Hi;
The customer wants to make a small volume adapter with output power of 180W,
and apply GaN technology. It is recommended whether the application program is suitable.
thank you
We need to know your design specs such as input and output voltages, efficiency target. Only it is difficult to make suggestion only based on 180W output.
Hi Hong:
Sorry,I didn't give you enough information before
Input:100V~240VAC;
Output: 19.5VDC/9.3A CV model
Pout:180W;
The client needs the adapter size to be as small as possible,No efficiency requirements have been put forward, but the higher
the better.Because it improves the temperature of the device;
For 180W rated power, does your specs require PFC in front? If so, I would think LLC may be better with the LLC controller UCC25640x.
A little bit push on active clamp flyback but it is ok to go with UCC28780 with GaN.