The buck converter with resistive load has the input voltage of 30[V], the output voltage of 10[V] (constant), and the switching frequency of 40 [kHz]. If the output average power is 25[W], then determine the size of the inductor such that the minimum inductor current is 25 % of the average inductor current.

The buck converter with resistive load has the input voltage of 30[V], the output voltage of 10[V] (constant), and the switching frequency of 40 [kHz]. If the output average power is 25[W], then determine the size of the inductor such that the minimum inductor current is 25 % of the average inductor current.

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

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Question

The buck converter with resistive load has the input voltage of 30[V], the output voltage of 10[V]
(constant), and the switching frequency of 40 [kHz]. If the output average power is 25[W], then
determine the size of the inductor such that the minimum inductor current is 25 % of the average
inductor current.

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