https://devzone.nordicsemi.com/f/nordic-q-a/97549/nrf52820-vbus-rippleHI Can the capacitor at C17 be changed from 4.7uf to 2.2uf? In addition, is there any specification requirement for VBUS inrush current and ripple of 52820? thank you~en-USTelligent Community 13Fri, 10 Mar 2023 14:31:33 GMThttps://devzone.nordicsemi.com/thread/414685?ContentTypeID=1Fri, 10 Mar 2023 14:31:33 GMT137ad170-7792-4731-bb38-c0d22fbe4515:6fa35952-71a6-4824-bed9-c6936fd9bd5bPriyanka<p>Hi,</p> [quote user=""]Can the capacitor at C17 be changed from 4.7uf to 2.2uf?[/quote] <p>We would always recommend to stick to the reference schematic.</p> [quote user=""] is there any specification requirement for VBUS inrush current and ripple of 52820?[/quote] <p>We have <a href="https://infocenter.nordicsemi.com/index.jsp?topic=%2Fps_nrf52820%2Fpower.html&amp;cp=5_3_0_4_2_7_5&amp;anchor=unique_919650495">this information</a> regarding the current, but not ripple.</p> <p>Best Regards,</p> <p>Priyanka</p><div style="clear:both;"></div>