Selection of Frequency in Switching Regulator

by Brethlosze   Last Updated October 19, 2019 20:25 PM - source

The AD ADP5070 for feeding a low noise amplifier and a 24 bit ADC, can be regulated at two pin selectable frequencies: 1.2MHz or 2.4MHz, accepting an external oscillator in the range 1 MHz to 2.6MHz.

This regulator should work from +15V into +-16V 50mA.

In order to probably reduce the noise, which one of these selection should I pick?

Or is this selection not particularly relevant?

enter image description here

Related Questions

Switching regulator high frequency ripple

Updated February 26, 2019 03:25 AM

DC-DC switching converter PCB design

Updated August 09, 2018 10:25 AM

Switching regulator noise figure question

Updated September 20, 2018 22:25 PM

How to convert 14V AC to 5V DC?

Updated April 10, 2016 08:10 AM