Part Number: UCC28056 Other Parts Discussed in Thread: UCC28740 , Hi team,
Right now we use PFC controller and Flyback (UCC28740 and 28056 ) as the power supply solution.
So what is the recommended supply voltage for PFC UCC28056? Can UCC28056 use the…
Part Number: UCC28056 Hi,
We are using UCC28056 PFC Controller part in one of our power supply design.
Application related to Aircraft. And input requirement is like below.
Customer spec -
So, pls let us know whether UCC28056 part complies the…
Part Number: UCC28056 Hi,
I have designed a PFC circuit using the UCC28056A. When I power on the circuit, the output voltage oscillates. When looking at the current on the shunt resistor, I can see that everytime the converter starts switching, the current…
Part Number: UCC28056 Other Parts Discussed in Thread: UCC28180 , UCD3138
A customer wants to make an AC/DC with PFC design using this device.
Got a curcuit by WEBENCH-CIRCUIT-DESIGN tool as attached. But it has no input on the THD requirements and cannot…
Part Number: UCC28056 Other Parts Discussed in Thread: TPS92314 Hello,
i am now trying for a long time getting the UCC28056 to work, it's basically operating fine and performing PFC action. But measuring the switch waveforms i notice that valley switching…
Hi Sam,
This question was answered by the PMP30763 designer:
https://e2e.ti.com/support/tools/simulation-hardware-system-design-tools-group/sim-hw-system-design/f/simulation-hardware-system-design-tools-forum/1072021/pmp30763-regarding-external-uvlo-circuit…
Part Number: UCC28056 Other Parts Discussed in Thread: PFCLLCSREVM034 , PMP22087 , UCC28064A , PMP , UCC28180 , UCC256404 Hi Ray
What is the good ref design that I have o follow?
I am integrating UCC28056 with UCC25640A
1. UCC28056 Data sheet schematic Page…
Part Number: UCC28056 Hi team,
Does UCC28056 support wave soldering? If so, is there any problem with the following conditions? -Maximum temperature: 255℃ or higher -For 5 seconds
Best, Ryu
Part Number: UCC28056
Hi team,
Does UCC28056 support wave soldering? If so, is there any problem with the following conditions? -Maximum temperature: 255℃ or higher -For 5 seconds
Best, Ryu
Part Number: UCC28056 Other Parts Discussed in Thread: UCC2818-EP , UCC256404
Regarding the UCC28056BDBVR
Digi key says UCC28056BDBVR discontinue?
Mouser says part available
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can I use UCC28056X calculator UCC28056X_Design Calculator.xls
Please review the…