UCC28950: Server PSU 12V output

Jimmy Gong

Part Number: UCC28950
Other Parts Discussed in Thread: UCC28951

Hi team,

I'm learning about PSU power and My customer is using UCC28950 at 1200W PSU. I can find this part number at PWM controllers at <= 1kW's block diagram but can't find it at > 1kW's one. would you please tell me why?

Server PSU with 12-V output design resources | TI.com

BR,

Jimmy

over 2 years ago

0 Mike O' over 2 years ago

TI__Guru* 85576 points

Hello,

I am reviewing your inquiry and will get back to you shortly.

Regards,

+1 Mike O' over 2 years ago in reply to Mike O'

TI__Guru* 85576 points

Hello,

The UCC28950 can be used at greater than 1 kW. There are customers using it at multi kWs.

The following link will bring you to an application note using the UCC28951 that reviews a 2 kW design. This information should help you and your customer design a 1.2 kW power supply.

https://www.ti.com/lit/pdf/slup349

Regards,

Mike