App note: Understanding noise that comes with inductor based DC-DC converters
Here’s a tutorial from On Semiconductor describing noise that comes with inductor based DC-DC convertors. The article highlight the key areas where noise is generated in such systems, and provides suggestions on how to tackle them.
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The main purpose of this document is to clarify the source of such a noise, and assess the risk of system’s EMI pollution. The NCP5007 device, together with a PWM based structure, will be used as vehicles to perform the associated engineering test in a real application, but the same may apply to other Boost converters, such as the NCP5005