Part Number: UCC28019A Hi,
I am designing the power stage of a system based on the UCC28019A.
I went over the datasheet and followed the calculator side by side with the datasheet.
Everything was one to one except for Cvins that for some reason didn't…
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 For the brownout protection, it is recommended in the datasheet to use R VINS1 less than 10MOhm. As per my design, the input voltage minimum (V AC(on) ) is150V, so R VINS1 comes around 14MOhm. I also considered 150 times input bias current…
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: 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 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 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…
