UCC28180: SLUSBQ5B

SAMRAT PUJARI

Part Number: UCC28180

HELLO,

In the reference design two subcircuits 'bridgerectifier' and 'boostccmdcm'. how can I get such subcircuits ? how they are are modelled? or they are directly available?

I want to get detailed insight in design simulation.

thanks

over 6 years ago

0 Benjamin Lough over 6 years ago

TI__Mastermind 26215 points

Hi Samrat,

Both of these subcircuits are encrypted. Is there a specific scenario you are looking to simulate?

If you are looking for more resources about PFC boost, these resources might be useful to you:
www.ti.com/.../slup203.pdf
www.ti.com/.../slup093.pdf
www.ti.com/.../slup087.pdf

Best Regards,
Ben Lough

0 SAMRAT PUJARI over 6 years ago in reply to Benjamin Lough

Intellectual 730 points

hi benjamin
I am looking for 265- 440 V AC input pfc preregulator. I want to simulate it.
thanks
samrat

0 Benjamin Lough over 6 years ago in reply to SAMRAT PUJARI

TI__Mastermind 26215 points

Hi Samrat,

There are models available in TINA as well as pspice. You can modify the input/load conditions in the model based on your application. Is this what you need?

As for modeling boost in CCM/DCM, the power topology handbook might be useful to you. It contains voltage/current equations for the boost power stage: www.ti.com/.../slyu036.pdf

Best Regards,
Ben Lough

Power management

Power management forum

UCC28180: SLUSBQ5B