Part Number: PMP40580 Other Parts Discussed in Thread: UCC256404 , UCC28056 , PMP22087 Hi team,
my customer now needs a PFC&LLC for around 200W monitor (110 to 24V or 19V)
1. is there any spec I need to check with customer to ensure that PMP40580 is…
Part Number: UCC29950 Other Parts Discussed in Thread: UCC256404 , UCC28056 , PMP40580 ,
Hi team,
we have a monitor that around 200~300W,
I saw reference design PMP40580 (UCC28056+UCC256404),
and I also saw UCC29950 the integrated solution,
but wonder…
Part Number: PMP40580 Hi, My application is incredibly similar to the PMP40580 ref design. I need 5A@12V and 2.78A@54V, but almost the same. I was so thrilled to have found it.
Wurth is designing a custom transformer for me, but it would be hugely beneficial…
Hello Dodonny,
Unfortunately, we do not have that design available anymore, including the design files. We do also have the PMP40580 ( https://www.ti.com/tool/PMP40580 ), which uses the UCC28056 single-phase TM PFC controller and the UCC256404 LLC controller…
Part Number: UCC256404 Other Parts Discussed in Thread: UCC28056 , PMP40580 , UCC25660 , UCC28782 , UCC256301 I starting to design a DC/DC converter that will take a 450VDC rail and put out an isolated voltage from between 80V and 285V, with a regulated constant…
I'm not sure if this is helpful, but the SIMPLIS sim file that TI has for the UCC256404 acts kind of similar to my board during startup: UCC25640x Simulation Test Bench ERGdesign Sept3.zip
The sim has been updated to match my design with the exception…
Part Number: UCC256404 Other Parts Discussed in Thread: UCC28064 , PMP40580 Can UCC256404 alone (without PFC) meet "Less than 300-mW standby power consumption with 150-mW load" at 90Vac?
PMP40580(TI reference design using UCC256404 and UCC28064…
Part Number: UCC256404 Other Parts Discussed in Thread: PMP40580 , , UCC256402 How do you decide how to setup the BLK pin regarding the voltage level to start? I thought this should be set for somewhere up around 360 VDC, so the boost would be running. …
Hi Kaji,
I assume you wanted to connect the LC filter at the output of the PFC capacitor to make the LLC input voltage ripple free.
Since the ripple voltage at the PFC capacitor twice the input line frequency, the required filter size would be huge which…
Rock
1. Our customers asked whether UCC28780 +PFC can achieve 200W?
While we do not have any reference design at this power level, PFC+UCC28780 should be able to work at this power level
2. Is there any other recommended solution? PFC+LLC, PFC+Flyback,…
