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.
Chapters:
- 00:00Introduction
- 01:51Buck Converter Overview
- 03:32Requirements Specification
- 04:16Distributor Part Search
- 05:54Maximum Switching Current
- 08:52Inductor Selection
- 10:08Effect of Switcher Parametsr on Inductor Size
- 11:54Diode Selection
- 12:36Input/Output Capacitor Selection
- 13:58Feedback Network
- 15:18Effect of Feedback Network Tolerance on Output Voltage
- 16:00Schematic Implementation