As explained, when the COMP voltage exceeded 222 mV, both GDA and GDB output pulses.
[that is because at no load condition if the Comp Voltage is lower than 222mV, then both GDA and GDB will stop the pulse. And at this condition,
GDB output some pulses…
Part Number: UCC2818 Other Parts Discussed in Thread: UCC28061-Q1 , , UCC28061 , UCC28C43-Q1 , UCC28C43 Hi,
My requirement is: input 30V~500V DC, output 12V1A, isolated, can I design this circuit with UCC2818A-Q1, or UCC28061-Q1, UCC28707-Q1? Automotive…
Other Parts Discussed in Thread: UCC28061EVM , UCC28061-Q1 , UCC28070 , PMP Hi,
I need a PFC IC that can handle at least 3kW, preferably up to 5kW.
I am considering the UCC28061-Q1 and the eval brd for this (UCC28061EVM) supports up to 300W only.
http://www…
Other Parts Discussed in Thread: UCC25600 , UCC28061 I am looking to design an offline 1KW SMPS using the UCC25600 for a resonant half bridge topology. The design calculation tool (excel file) shows using two N-Mosfets (Q3, Q4) on the transformer secondary…