Composite electronic component, board having the same mounted thereon, and power smoothing unit comprising the same

摘要

A composite electronic component may include: an input terminal receiving power which has been converted by a power management unit; a power smoothing unit including a capacitor including a ceramic body in which a plurality of dielectric layers and internal electrodes are stacked such that the internal electrodes are disposed to face each other with the dielectric layer interposed therebetween and an inductor including a magnetic body including a coil part and a magnet, and smoothing power; and an output terminal supplying the smoothed power. The inductor may suppress an alternating current (AC) component of supplied power and the capacitor may reduce ripples in the supplied power.

主权项

1. A composite electronic component comprising:
an input terminal configured to receive input power which has been converted by a power management unit; a power smoothing unit that smooths the input power, the power smoothing unit including a capacitor including a ceramic body in which a plurality of dielectric layers and internal electrodes are stacked such that the internal electrodes are disposed to face each other with the dielectric layer interposed therebetween and an inductor including a magnetic body including a coil part and a magnet, the inductor connected between the input terminal and the capacitor; and an output terminal configured to output the smoothed input power, wherein the inductor suppresses voltage fluctuations of the input power and the capacitor reduces ripples in the input power.