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Where on the output line should the output voltage setting resistor (feedback resistor) be connected? I would also like to know the reasons for this. Shouldn't the voltage (waveform) be different depending on the place in the output line--the inductor part, output capacitor part, load, and so on?
It is recommended that this be connected as close to the output capacitor as possible, separately from the path in which the load current flows (from the inductor to the output capacitor). This is because, even for the same output node, a voltage drop occurs due to the PCB parasitic impedance between the inductor and the output capacitor.
