Closed-Loop Buck Converter in CCM Mode

Version 1.0.0 (47.6 KB) by Praveen
This model shows a buck (step-down) converter working in continuous conduction mode (CCM) with closed-loop voltage control.
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Updated 6 Oct 2025

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This project simulates a closed-loop buck converter in MATLAB/Simulink. The converter operates in CCM, so the inductor current never drops to zero. The model demonstrates how the duty cycle is adjusted to maintain a stable output voltage under different conditions.
You can observe:
  • Input and output voltage waveforms
  • Inductor current in continuous conduction mode
  • How the converter reacts to changes in load or input voltage
It’s perfect for anyone learning about DC-DC converters, power electronics control, and voltage regulation techniques.

Cite As

Praveen (2025). Closed-Loop Buck Converter in CCM Mode (https://uk.mathworks.com/matlabcentral/fileexchange/182224-closed-loop-buck-converter-in-ccm-mode), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2024a
Compatible with any release
Platform Compatibility
Windows macOS Linux
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Version Published Release Notes
1.0.0