I have produced a design for a converter from 12-14 V to 12 V (3 A) using the TPS55288 buck-boost converter.
Unfortunately, it is not producing the desired output.
I have laid it out as presented in the datasheet, and used same parts as suggested or same alternatives.
The output produces a 0.9 V. It seems as if it is charging a capacitance when I supply the input power.
The enable pin voltage is over the UVLO threshold. All values are according to the webench tool (https://webench.ti.com/appinfo/webench/scripts/SDP.cgi?ID=5B8D198B88C0AEB0).
Pin 10 was routed after the production process.
What is missing?
Do I need to add anything?