Part Number: UCC28950 Tool/software: Hi team,
This is an answer from another thread, but what is the difference?
(23) UCC28950: Soft start function - Power management forum - Power management - TI E2E support forums
Over current hiccup mode is disabled…
Part Number: UCC28950 Tool/software: Hi,
I am designing a DC-DC converter with specs as follows :
a) Input voltage : 20V-60V
b) Output Voltage : 24V and 48V selectable.
c) Output power : 1kW nominal, 1.5kW peak.
Can you suggest that UCC28950 will be…
Part Number: UCC28950 Other Parts Discussed in Thread: UCC27714 Tool/software: Currently, we are facing a problem with the PSFB design based on UCC28950. The design is 240W, 48Vout, 5A Iout, 700Vin, Fsw 100KHz. In addition, the Tx turn ratio is 12.4…
Part Number: UCC28950 Tool/software: Hi team,
My customer is considering using the UCC28950.
I have a question regarding the design constants for the current transformer in the current detection line.
According to the WEBENCH design data, a current transformer…
Part Number: UCC28950 Tool/software: Hi TI experts,
I am intending to use UCC28950 for a PSFB converter application which serves as a constant current source.
1. Is this chip (PSFB) suitable for power range in 2.4 - 4kW? 2. Is there a way to reliably tune…
Part Number: UCC28950-Q1 Other Parts Discussed in Thread: UCC28950 Tool/software: Hi,
I'm testing a PSFB with secondary as full bridge rectifier with following spec.
Vin =400V
vout=300-1100V
Fs=100khz
Shim L=4.4uH
dead time=320ns
while testing I'm…
Part Number: UCC28950 Tool/software: Hello,
Can the PSFB UCC28950 controller be used with an output voltage higher than 100V? Are there other ways or specific models for high output voltages with the UCC28950 (Vin=400V Vout=400V)?
Thanks in advance
…
Part Number: UCC28950 Tool/software: Hi,TI team;
Here is a problem with a 4kw power supply ( the rectified voltage is 126V) ,the control IC is UCC28950. Under heavy load ,the supply worked well,but when the load decreased to about 70W,the output voltage…
Part Number: UCC28950
Tool/software:
I used webbench to generate a boost design and the design is given below. I'm looking forward to desing it and wondering if i can get a hardware layout or something similar to this desing, an evaluation or development…