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Start by
Ram
09-08-2013 10:46 PM

90V to 265Vac Input with PFC & Output of 60V, 3000W

Currently my solution is based on IR1150 for the PFC & UC2825 for the Full Bridge Hard switched converter. Its a old design & works well though its bulky & lossy. Now i'm planning to make it more efficient & less bulky. I'm planning to use multi phase PFC based on Texas Instruments. For the full bridge, i'm wondering if i could use LLC or Phase Shift. Pls share your ideas & experience.