Part Number: UCC28019A Other Parts Discussed in Thread: UCC256402 , UCC28740 hi,
My customer wants to know if the IC below can use GaN and what's suitable part?
PFC : UCC28019A(200-500W)
LLC : UCC256402 (~500W)
Flyback : UCC28740 (~30W)
BR,
frank …
Part Number: UCC28019A Other Parts Discussed in Thread: UCC2818A , UCC28180 Hi,
This is my first time designing AC to DC converters, especially in the high power domain.
The end application will be a grinder and the main motor will be a BLDC in the the…
Part Number: UCC28019A Other Parts Discussed in Thread: UCC28019 , UCC256404 , UCC256402 I need to design a 600 Watt PFC and I'm looking for the right controller.
I'm wondering if the UCC28019 is a good option, or if there is a better option.
In…
Part Number: UCC28019A Hi,
I am designing the power stage of a system based on the UCC28019A.
I saw that there is a diode parallel to the boost inductor and diode.
What is the purpose of that diode and how to size it?
In the EVM it is called D1 - parallel…
Part Number: UCC28019A Other Parts Discussed in Thread: UCC28180 , Hello everyone
My problem is not solved in the former post, so I open another one.
The former link is as below
e2e.ti.com/.../ucc28019a-non-sinusoidal-current-and-abnormal-duty-cycle-at…
Part Number: UCC28019A Other Parts Discussed in Thread: UCC28180 Hello everyone
I Have the same problem with the question below
https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/865279/ucc28019a-non-sinusoidal…
Part Number: UCC28019A Hello Team,
I am using the PFC controller UCC28019A in my design, which takes typical rectified AC input voltage of 311V peak and 100Hz (50Hz * 2 half cycles). But I was wondering if the device will work properly in safe limits…
Part Number: UCC28019A Hi,
In fact, I have used the UCC28019A for an AC/DC board that should operate from 100V 50/60 Hz to 265V 50/60 Hz, everything is working fine for me. In the case of 265V, I reached a power of 1200 W for an output voltage of 400V…
Part Number: UCC28019A Other Parts Discussed in Thread: UCC28180 , Hi Team,
Our customer is looking for a reference that UCC28019AD works for AC frequency of 360Hz to 800 Hz and 70VAC to 180VAC supply voltage. He is also looking for a PSpice model of UCC28…
Part Number: UCC28019A IC is fixed at 65kHz frequency.
There is a section in which the switching frequency operates at 30~35kHz.
Is this a problem caused by soft start? Can I increase the Vsense fillter value?