TLV62090 and TPS62150 variation of switching frequency

My customer has questions about TLV62090 and TPS62150.

Could you tell me about questions?

[Queiston]

My customer wants to know variation of switching frequency.

    Device1:TLV62090 

                  Input voltage:2.55~5.4V

                  Output voltage:1.2V

                  Output current:1A

                  temperature:-10~60

                  Switching Frequency:1.4MHz

                  Inductance:1µH

   Device2:TPS62150

                  Input voltage:5.5~10V

                  Output voltage:1.35V

                  Output current:0.1A

                   Temperature:-10~60

                  Switching Frequency:2.5MHz

                  Inductance:2.2µH

Do you have any data?