Part Number: UCC28C40 Other Parts Discussed in Thread: TL431 Tool/software: Hi,
UCC28C40 was tested at a high temperature of 70 degrees Celsius, and when outputting a load of 1A, the output voltage was too high. The designed output voltage of the product…
Part Number: UCC28C40 Tool/software: Hi expert,
This is Shenzhen FAE Evan, my customer found this PWM output below in light load scenario. Can you help clarify if the PWM wave is normal for UCC28C40 in light load scenario? I feel it seems go in pulse…
Part Number: UCC28C40 Other Parts Discussed in Thread: UCC28C41 , Hi team, there is an urgent issue from our customer anker, Could you give some suggestions?
the SCH is as the follow picture
...
Key issue : 1.12V input and 34 V output, t he system fails…
Part Number: UCC28C40 Other Parts Discussed in Thread: TINA-TI , Tool/software: Hello,
I am working with a UCC28C40 chip in TINA-TI. The objective of the design that can be seen in the image is to change an input voltage of 540V DC to an output voltage…
Part Number: UCC28C40 Dear TI,
I am trying to simulate UCC28C40 as a boost converter,
It is already used in one of our client design, due to some problem we are analyzing it again.
When I simulate the same design in TINA, the simulation showing "…
Part Number: UCC28C40 Hi,
We are using UCC28C40DGKR part in one of our Power supply design.
I do have a requirement of this part in large numbers.
But, not able to procure the item because of high lead time.
So, we are looking for alternative with same form…
Part Number: UCC28C40 Hi team,
In the data sheet, there is a description of total power dissipation, but the unit here is °C/W. What does this indicate?
Sincerely. Ryu