UCC28064A: Recommend PFC for three phase and high Vout solution

Satoshi

Guru 19645 points

Part Number: UCC28064A
Other Parts Discussed in Thread: UCC28180, , UCC28070A

Please let me know about recommended PFC: UCC28180(CCM) or UCC28064A(TM) for below condition;

①About 3-phase input: 200Vac solution, Which is recommended PFC, UCC28180 or UCC28064A?

　Or, isn't 3-phase relation for PFC choice and depend on only output power?

②About High Vout: 750V solution (input is single 85~264Vac), is UCC28064A have any problem?

Best regards,

Satoshi

0 Hong Huang over 5 years ago

It is mainly depending on total power or power on each phase to select a controller. so please provide the power ratings.

0 Satoshi over 5 years ago in reply to Hong Huang

Guru 19645 points

Hong Huang-san

Thank you for reply,

I got additional condition, please see below;

①3-phase input: 200Vac solution; output power is 100W to 2~3kW (Vout: 400V).

②High Vout: 750V solution (input is single 85~264Vac), output power is 4.5kW(6A).

I think that recommended IC is only UCC28070A.

If there the other idea, please let me know.

Best regards,

Satoshi

0 Hong Huang over 5 years ago in reply to Satoshi

UCC28070A should be used for the power ratings (over 3 to 5kW) you indicated.

Power management forum