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.

TPS62913: multiple components on one board

Part Number: TPS62913

In my board I will use three components of TPS62913RPUR. Since this is a small board, they may be close to each other.
Which is better in terms of EMI compatibility, to use the same switching frequency or to separate?
The three components are uses the same input voltage (9V), and converted to three different voltages (5V, 3.6V, 1V).