PMP23069: How much should I do to change PMP23069 to bridge, single phase 400V pfc

Frank(EP) Liu

Expert 3765 points

Part Number: PMP23069
Other Parts Discussed in Thread: CONTROLSUITE, TIDM-1022

Hi,

My customer wants to test C2000 solution on their existing product(bridge, CCM, single phase PFC + competitor MCU).

-110\220VAC to 400VDC\380VDC

-1Kw output

-CCM

-need to detect voltage and current for power estimation

Do you have easier way to demonstrate C2000 can work?

Can I modify the reference code from PMP23069 or you have better suggestion?

I can send block diagram by mail if you can have better understanding.

BR,

frank

over 1 year ago

0 Bosheng Sun over 1 year ago

TI__Expert 6680 points

Hi Frank,

PMP23069 is a totem pole bridgeless PFC, its control code is very different compare to a traditional PFC, it is not a good idea and not easy to modify PMP23069 code to work for a traditional PFC. However, C2000 do have code example for traditional bridged PFC, it is called CONTROLSUITE, you can download from here:

https://www.ti.com/tool/CONTROLSUITE?keyMatch=&tisearch=search-everything&usecase=software

Regards,

Bosheng