Switching Regulator Component Selection & Sizing - Phil's Lab #71

How to determine and calculate appropriate component values for a switching regulator (buck converter in this example). Including sizing of input/output capacitors, inductor, rectifier diode, and feedback network.

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Switching regulator layout video:    • Switching Regulator PCB Design - Phil...  

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[TIMESTAMPS]
00:00 Introduction
01:08 Altium Designer Free Trial

01:51 Buck Converter Overview
03:32 Requirements Specification
04:16 Distributor Part Search

05:54 Maximum Switching Current

08:52 Inductor Selection
10:08 Effect of Switcher Parametsr on Inductor Size

11:54 Diode Selection

12:36 Input/Output Capacitor Selection

13:58 Feedback Network
15:18 Effect of Feedback Network Tolerance on Output Voltage

16:00 Schematic Implementation

ID: QIBvbJtYjWuHiTG0uCoK