As per below design is AGND and PGND connected together and treated as one single gnd?
Yes you can do it that way. You want to make sure you have the main power components with the high currents away from your small signal GND. For example, keep your feedback, and comp components away from the input cap, output cap, and inductor GND loops.
So i just have to keep distance between the power components and the signal components. Ground can be same. Right?
in the figure below, is the ADP5070 note the power part are on the right side of the IC and the COMP components are on the left side of the IC. the feedback components are on the back side of the board under the comp components.
Is this ok ?
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