Part Number: UCC29950 Hi TIer
My customer is looking for an ACDC 100W 19V output and they wants higher efficiency, so they wants to use PFC+LLC topology.
Do we recommend UCC29950 to used in the solution for this application?
Do we have some demo…
Part Number: UCC29950 Tool/software: Hello, I am not sure if this has been addressed yet but I just wanted to point out a small error in the datasheet of the UCC29950 IC. On page 47, equation 28 uses the Vcr(rms) value of 260V to get an answer for Vcr…
Part Number: UCC29950 Tool/software: Hi,
I was aware that the UCC29950 was not recommended for new designs, but that statement has disappeared from the TI website. Is the UCC29950 recommended for new designs?
Also, are there plans to release a PFC…
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…
Part Number: UCC29950
My team has designed a lead acid battery charger using the above part number. We used the evaluation board recommended parts and design. I attached the schematic below. my charger works, however I have EMC issue. As you can see…
Part Number: UCC29950 I am trying to build a 3.5 KW PFC LLC power supply. But I am unable to get a stable Boosted output ( 400V DC). The PFC driver always gives full-width PWM ON time (100khz). The PFC output varies with the AC input voltage. and is not…
Part Number: UCC29950
Can anyone inform us who will be present at the TI booth during the CES/Las Vegas, Jan 5-8?
let me know: there I will drive up to discuss applications etc.
robin
Part Number: UCC29950 Hello:
I notice that using UCC29950 with requirement to have Vbulk at startup to be equal to peak AC will destroy one key feature of our system.
So is there a simple buck/ buckboost or boost controller that we can use instead…
Part Number: UCC29950 Hello :
I am wondering if there are any spreadsheet-based calculations of various component values in a SEPIC in DCM?
Such as input inductor L1, intermediate capacitor C1, the shunt inductor L2& output capacitor...in DCM as are…
Part Number: UCC29950 Hello:
In order to minimize BOM and size, we are planning to use UCC29950 with the CSC PFC on the input side. This will allow wider output with LLC configured with wider power outputs.
Does anybody have experience with this implementation…
