Other Parts Discussed in Thread: UCC28056
Can the UCC28051 operate without a ZCD winding? If so, examples would be helpful..
Thanks,
Dan
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Hello,
The UCC28051 was designed to use a ZCD winding off the boost inductor. However, if you want to design a transition mode PFC that does not require and aux winding, I would suggest the UCC28056. You can find the UCC28056 data sheet at the following link.
https://www.ti.com/lit/gpn/ucc28056
Regards,