Part Number: UCC28070A Other Parts Discussed in Thread: UCC28070 I am developing 1.8KW lithium iron battery charger.
I do not know how to design magnetics(LLC- Inductor, Transformer and Capacitor).
Kindly help me to design all three components.
Hello Ilia,
If removing R110 and R114 improves your performance then there may be something wrong with your current sense. On your schematic, you chose the PCS040-EF1334KS transformer for your current sense. The turns ratio is 1:200, which seems high. This…
Part Number: UCC28070A Other Parts Discussed in Thread: UCC28070 You already provided link for current transformer. I am unable to identify suitable one.
Also you said that you will not be able to provide exact part no.
Could you give required specification…
Part Number: UCC28070A Other Parts Discussed in Thread: UCC28070
Please suggest exact part number of the most suitable Current transformer for the above circuit. CT1+ and CT2+ are the output from the current transformer.
I am unable to identify the suitable…
Part Number: UCC28070A Other Parts Discussed in Thread: UCC28070 I have used UCC28070APWR in my 1.75KW battery charger.
Please suggest suitable part for current transformer for providing suitable signal to CSA(pin9) and CSB(Pin 8). Provide manufacturing…
Part Number: UCC28070A Other Parts Discussed in Thread: UCC28070 , Dear Sir, I have designed the 1 KW Interleaved Boost PFC Converter using UCC28070. I am attaching the schematic of the design. I am facing the problem while running it. I am not been able…
Part Number: UCC28070A Other Parts Discussed in Thread: UCC28070 Is it possible to run the Interleave PFC Converter to run only on Single Phase by just disconnecting the inductor of 2 phase?
Part Number: UCC28070A Other Parts Discussed in Thread: UCC28070 , Hello, The problem I am facing is that driver outputs of UCC28070 are simultaneously switching during both half-waves. Usually first half wave only Q1 should switching and second half wave…