Mike,
Were you ever able to track down the specifications of the transformer from the PMP5315 design?
I have a customer who is also interested in this. Could you send this to me also?
Thanks for your help with this!
Richard Elmquist
Hello Devendra,
Thank you for your interest in the UCC28600 QR-Flyback controller.
From the schematic that you presented, I presume the output voltage is ~15V based on the feedback divider resistors Rfbt and Rfbb and assuming 2.5V for the VR reference…
Hi Bruce,
Thanks for your interest in LM5023. 10W to 65W is the typical output power range we this controller used in but it is possible to go higher than 65W. An example of this is PMP4408 which is a 120W quasi-resonant flyback converter based on LM5023…
Hello Mahdi,
Thank you for your interest in UCC28600.
The 65W EVM is an 18V @ 3.6A, in order to modify this for your spec you will have to make the following changes for starters:
R18 and R17 to now reflect 12Vout.
The output current is increased from…
Hi Vivek,
Very sorry for the delay! At a high level, since this is an adapter application, I recommend using the TPS25740B since this is capable of your 20V rail. I recommend looking at the TPS23740BEVM-741 as it is 5A capable.
The EVM as an input voltage…
Part Number: TPS61196 Other Parts Discussed in Thread: , UCC28630EVM-572 Hi everyone!
I would like to use the LED Driver TPS61196 on my application. I've already got its evaluation module: the TPS61196EVM-600.
After taking a look at its documentation…