UCC29950: AC-DC DC-DC CONVERSION

SAMRAT PUJARI

Part Number: UCC29950
Other Parts Discussed in Thread: UCC28180

which topology and controller is best for efficient AC-DC CONVERTER design at 750W? or should I use two separate controllers a pfc and a pwm controller?

over 8 years ago

0 Yunsheng Qu over 8 years ago

TI__Genius 9790 points

Hi, Smart

For 750W high efficiency ACDC converter, the best topology is CCM PFC+LLC. UCC28180 is CCM PFC controller and released, UCC25630 is latest LLC controller with high voltage driver.

regards,
Yunsheng

0 SAMRAT PUJARI over 8 years ago in reply to Yunsheng Qu

Intellectual 730 points

Hi Yunsheng,

Can you please give me link to UCC25630? I cant find any information on website.
regards,
samrat

0 Yunsheng Qu over 8 years ago in reply to SAMRAT PUJARI

TI__Genius 9790 points

hi, Smart

UCC25630 is pre-release, could you send me email yunsheng-qu@ti.com. I can send you related material.

Regards,
Yunsheng

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UCC29950: AC-DC DC-DC CONVERSION