Tool/software:
Hi TI Power Team,
we are using TPS6594133A as PMIC for Jacinto TDA4APx supply.
Buck 1..5 switching at 4.4MHz.
PMIC datasheet denotes 220nH inductors for all 5 stages.
Jacinto EVM has also 220nH implemented.
In our design 470nH are implemented at all stages.
System is running stable and we are unsure to change values in as good as final project state.
Question: How critical do you see this mismatch?
Thanks in advance!
Kind regards
Philipp
PMIC datasheet excerpt:
Schematic excerpt:
