Part Number: UCC28C43-EP Other Parts Discussed in Thread: TL431 Tool/software: WEBENCH® Design Tools Flyback 33V 2.6A TI.TSC WBDesign 33V Flyback.pdf I have a web bench design for a 75V to 395V DC input and output of 33V@2.6A with opto feedback DCM
I have…
Part Number: UCC28C43-EP I chose to model the ucc28c43-ep's oscillator with a PSIM model of the ucc3842 (see attached file).
I sought out information about the current source value and the two treshold values for the ucc28c43-ep but I could not find…
Part Number: UCC28C43-EP Other Parts Discussed in Thread: UCC28C43 , UC1843A Hi Team,
I have an issue with UCC28C43-EP. It burns out in our design after low temperature test( -40 celsium). I'm trying to find out why.
I've attached the part of the…
Part Number: UCC28C43-EP Оur device worked without problems when we used UCC28C43DR. We are use UCC28C43MDREP now PWM controller is burn. The VDD and GND pins are getting shorted.
Part Number: UCC28C43-EP Other Parts Discussed in Thread: UCC28C43 , UC2843
We are seeing intermittent failures on UCC28C243 where the VDD and GND pins are getting shorted. Please provide us with internal diagram between Vdd and GND pins of UCC28C43. I…
Part Number: UCC28C43-EP Other Parts Discussed in Thread: UCC28C43 , TL431 Tool/software: WEBENCH® Design Tools
Dear sir,
i designed this circuit for 70W
primary inductance is 500uH
primary turns 80 turns
core gapped ee30 core
output_ 15V/0.7A(6turns…
Other Parts Discussed in Thread: UCC28704 , UCC28742 , UCC28C43-EP , UCC28051 , PMP9730 , UCC28740 , UCC28056 Hello
I am currently working on a isolated flyback AC to DC converter design and looking for a flyback controller
Below are the basic requirements …
Other Parts Discussed in Thread: UCC28C43-EP , UCC28C41 , UCC28C44 , UCC28C42 , UCC28C40 Hi,
The datasheet for the UCC28C43-EP list a few other devices that don't seem to be available namley the UCC28C44-EP. Does this device exist? Is there an alternative…
Binod,
Here are some products I think are similar that could work for you. I'll email the product lines who own these parts internally with a link to this thread so they can provide further comments.
UCC28C43-EP
TPS92410
TPS92660
LM3401
TPS92630…
Part Number: UCC28C45 Other Parts Discussed in Thread: UCC28C43-Q1 Hi Team,
My customer is using UCC28C45 in their old design. Now they are doing on board charger and want move their exist design to OBC. But the UCC28C45 temp is 105C and they want 125C…