This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

LMR14030-Q1: why add LC in LMR14030 avg schematic ?

Part Number: LMR14030-Q1

I downloaded the avgerage model of LMR14030S_Q1 from TI offical website, and want to do simulation with Pspice.

I want to know what's purpose of adding Linj , Cinj and V6?

  • Hello,

    This is bias T. this ensure AC source and DC source dont battle one another, per se.

    Cinj couples AC source which is used to sweep injection voltage for loop analysis and Linj is used to couple DC source, the output of the buck. Linj is open circuit to AC and Cinj is open circuitto DC