Hi,
What changes do I need to make for reducing gain of current amplifier??
I have not found any technical documentation for PMP20873 unless EVMPFC0026. Is there any such document available for PMP20873??
Part Number: PMP20873 In totempole, usually we have 2 Gan Fets and 2 Mosfets. can we replace the two Mosfets which 2 Gan fets for faster switching action???
Part Number: PMP20873 I want to implement digital control for Ac-Dc conversion. What was the procedure that i need to follow.
I have downloaded FDPS and ccs. How to interface both??
Part Number: PMP20873 To whom it may concern, my team and I are interested in using this driver to power our application. Does ti allow for download of design file to manufacture and use in our system? Also, I see there are several daughter cards of this…
Part Number: PMP20873 Hi Team,
I received a question from customer on the purpose of diodes D100 and D101 in the PFC power stage schematic below. How do these diodes help in the AC sensing circuit?
Thanks! Best Regards,
Alfred Logico
Part Number: PMP20873 Other Parts Discussed in Thread: LMG3410-HB-EVM Hi team,
Could you share information on links about GaN based design files of PMP20873? I've found silicon based schematic in following links, but couldn't find GaN based schematic…
Part Number: PMP20873 Other Parts Discussed in Thread: UCD3138 Hello!
Want to ask how is project going on. Is firmware avaliable for the customers?
If not what is lead time when firmware will be open to download?
We start Totem Pole Project for series…
Part Number: PMP20873 Other Parts Discussed in Thread: UCD3138 , Dear TI team,
I am student, working on GaN based totem pole pfc. I have seen your product PMP20873 on TI website and this is give me lot of help in understanding and designing my totem pole…
Hello KW,
Thank you for you interest in the UCD3138x devices and totem-pole PFC. Our most relevant design is the PMP20873: https://www.ti.com/tool/PMP20873 .
A boost PFC requires boosting at least the maximum input voltage with some margin. At 450VAC, the…