![switch mode power supply - Why is it required to put an external inductor and diode at the output of a step-down switching voltage regulator? - Electrical Engineering Stack Exchange switch mode power supply - Why is it required to put an external inductor and diode at the output of a step-down switching voltage regulator? - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/Fu17G.png)
switch mode power supply - Why is it required to put an external inductor and diode at the output of a step-down switching voltage regulator? - Electrical Engineering Stack Exchange
Linear Voltage Regulator vs. Switching Regulator - Integrated Circuits (ICs) - Electronic Component and Engineering Solution Forum - TechForum │ Digi-Key
![Selecting the Right Switching Regulator - How to Select the Right Switching Regulator/Voltage Converter for Your Application Selecting the Right Switching Regulator - How to Select the Right Switching Regulator/Voltage Converter for Your Application](https://circuitdigest.com/sites/default/files/field/image/Selecting-the-Right-Switching-Regulators-for-Your-Applications.jpg)
Selecting the Right Switching Regulator - How to Select the Right Switching Regulator/Voltage Converter for Your Application
![Step-Down Operation Principles | Overview of Characteristics and Evaluation Method of Switching Regulators | TechWeb Step-Down Operation Principles | Overview of Characteristics and Evaluation Method of Switching Regulators | TechWeb](https://techweb.rohm.com/upload/2016/01/sr01_fig_36-37.jpg)
Step-Down Operation Principles | Overview of Characteristics and Evaluation Method of Switching Regulators | TechWeb
![Variable Output Voltage Regulator Circuit Dynamically Programs or Controls Output Voltage of Linear or Switching Regulators Variable Output Voltage Regulator Circuit Dynamically Programs or Controls Output Voltage of Linear or Switching Regulators](http://www.mosaic-industries.com/embedded-systems/_media/microcontroller-projects/electronic-circuits/fixed-feedback-controller.png)
Variable Output Voltage Regulator Circuit Dynamically Programs or Controls Output Voltage of Linear or Switching Regulators
![Step-Down Operation Principles | Overview of Characteristics and Evaluation Method of Switching Regulators | TechWeb Step-Down Operation Principles | Overview of Characteristics and Evaluation Method of Switching Regulators | TechWeb](https://techweb.rohm.com/upload/2016/01/fig_31.jpg)