TIDM-02010: IacRef Calculation in PFC

Ankit Saxena

Part Number: TIDM-02010

Tool/software:

Hi,

I am seeking documentation that explains the calculation of IacRef, particularly the role of pfcVars.VinvSqr, which is causing some confusion.

Additionally, I would greatly appreciate any documents or resources that explain the calculations in the PFC ISR function (pfcCtrlISR) in detail.

8 months ago

0 Kevin Allen18 8 months ago

TI__Mastermind 43186 points

Hi,

The PFC software / design is similar to https://www.ti.com/tool/TIDM-1022. To start you can review that design guide and see if it clarifies.

Best,

Kevin

0 Ankit Saxena 7 months ago in reply to Kevin Allen18

Prodigy 210 points

Hi Kevin,

Thank you for sharing the design. However, I wasn't able to locate the related calculations within the document. Could you kindly guide me on where I can find the calculation documents I requested?

0 Kevin Allen18 7 months ago in reply to Ankit Saxena

TI__Mastermind 43186 points

Hi,

See section 1.1 PFC Stage Implementation of document below actually. 4th paragraph to be specific.

https://www.ti.com/lit/tidu312

Best,

Kevin

C2000™︎ microcontrollers

C2000 microcontrollers forum

TIDM-02010: IacRef Calculation in PFC