Part Number: UCC28056EVM-296 Other Parts Discussed in Thread: UCC28064A , UCC28065 Hi TI team,
Applicatin note;Convert UCC28064A EVM to Higher Switching Frequency Using UCC28065
Is there an application note for the 700W module?
Part Number: UCC28056EVM-296 Other Parts Discussed in Thread: UCC28056 UCC28056 can not meet the spec that customer required. It is tough for UCC28056 to meet THD1 and THD4, especially at 90Vac input.
If customer can lower their spec, for example ,THD1…
Part Number: UCC28056EVM-296 Other Parts Discussed in Thread: UCC28056 Hi all,
AC IN Current Waveform shape is bad at use of step down Transformer.
Step down from 3-phase AC 200 V to single phase 100 V with a commercial transformer
LLC load is 120W. I…
Are you looking at UCC28056EVM-296 Cct.?
R5 is connected to MOSFET Drain and Anode of boost diode.
Do you have another choice of change parts, to get good result at DC88V input?
DC88V is equal to AC62V. It's very tough for UCC28056EVM-296…
Whether or not the burst time interval is normal is unknown because there are no waveforms on the evaluation board and data sheet. Please provide me "Burst waveform of switch node and input current" which can see the time interval of burst…
Part Number: UCC25630-1EVM-291 Other Parts Discussed in Thread: UCC256304 , UCC28056EVM-296 , UCC28056 , PMP20612 , LM8364 Dear all,
My customer is using UCC256301EVM-291. IC is changed to UCC256304.
And he connected to UCC28056EVM-296.
Two problems happened…
Part Number: UCC28056EVM-296 Ben-san,
I think that it is highly likely that the PFC output overvoltage detection circuit operates and the PFC is stopped as a cause of the instantaneous stop of the LLC output when the load suddenly changes (0 to 100%)…
Part Number: UCC25630-1EVM-291 Other Parts Discussed in Thread: UCC28056 Ben-san,
Customer is now very upset.
Datasheet page 34, shows "These include Brown- Out (VZCBoRise),........"
I think the IC designer intended to BoRise = Brown-in.
Thanks for interesting in this reference design from SEM team, but this board TIDA-010038 is out of stock now.
But, the two TI EVM boards (PFC and LLC) could be applied, you can combine these two together instead.