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Home > News > Product Selection > Understanding PWM and VR Dimming in LED Drivers
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Understanding PWM and VR Dimming in LED Drivers

Learn the difference between PWM and VR dimming in LED drivers and how dual-mode dimming improves lighting performance and design flexibility.
Jan 20th,2026 132 Views

What Is PWM Dimming?

 

PWM dimming controls brightness by rapidly switching the LED on and off.

 

What Is VR Dimming?

 

VR dimming adjusts brightness by reducing output voltage.

Download MP-Series Dimming Driver Datasheet

Request Sample, welcome feel free to contact at Jane Deng (Email: power07@szzhpower.com, Whatsapp: 8615116553995)

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