Why is it that in Figure 3 of the datasheet, larger output capacitance value is required for the 1.2V and 9V output voltage scenarios. In reality, the output voltage range of TPS62135 is 0.8V-12V, so 1.2V and 9V are neither the maximum voltage nor the minimum voltage values.
I got your point. That may just show the corresponding BOM of the following curves in datasheet, it is not the recommended Cout value.
If you are looking for the LC selection, pls see below table. And I also did a bench test just now, it has no issue to use 1uH+22uH at 1.2Vout condition.
