Part Number: UCD3138CC64EVM-030 Other Parts Discussed in Thread: UCD3138 , UCC28951 , UCC25660 Hello,
How do I use Digital Power Studio? What is its purpose? Does it display information according to the program flashed in UCD3138?
Joe,
Can you please share more info about the application, system requirement or end equipment? Is it for TV?
For wide Vout application, we'd recommend UCC25660x, our latest LLC controller. You can find additional info here: https://www.ti.com/product…
Hi Gerald,
To answer your questions:
1) Is the UCC25600/UCC25660 a suitable controller for this application. *The UCC25660 will be far easier to use and design in. It has more integrated protection and is less sensitive to layout.
2) Why is the magic …
Hi Tuna,
We dont have the simulation file for UCC25660x in the website yet. So, since its for power stage validation you could use UCC25640x simplis simulation file. Once the power stage components are validated, you can use the same power stage while…
Hi Ralf,
Can you confirm which version of Excel you are using? When I make any changes, I see an immediate update on the plots. There is no refresh or update button to make this happen.
By the way we the newer UCC25660 series available now. This LLC…
HI Ryan,
The UCC25640 is a pin to pin drop in. You will have to modify the bill of materials as explained here .
Note, while not pin-to-pin we have a newer controller that is even easier to design with and can resonate at much higher frequencies. The…
Hi Anuj,
You can use our newest LLC controller if the hard switching is a biggest concern for you: UCC25660 data sheet, product information and support | TI.com . This has a feature that can avoid hard switching at startup.
Regards
Manikanta P
Hello Nilesh,
You will first need a PFC controller after rectifying the universal AC input. If your total power is >75W, then PFC is required per EU standards . What is your total output power? This will determine what PFC controller is optimal. Please…
Hi Conor,
What power level are you trying to support? The UCC28180 is a pin to pin drop-in replacement option. The interleaved UCC28070 is typically used for higher power applications. If you are looking for higher operating frequency for higher power…
Hi Ahmad,
Unfortunately, we do not have a Pspice model for this or our newer UCC25660 controller. The reason is that a Pspice model would be very slow and difficult to run. Simplis is a much faster simulator that is less prone to convergence issues. …