Pulse Width Modulation is definitely the preferred method of dimming an LED ... method called Binary Code Modulation. BCM does the same thing as PWM, it turns the LED on and off very rapidly ...

Generic LED drivers struggle to achieve such high dimming ratios. The LT3932 synchronous step-down LED driver with integrated 36V, 2A switches features high ratio PWM dimming. The LT3932 houses its ...

The driver IC is suitable for general and professional LED lighting applications with high dimming requirements. The ILD8150/E offers a dimming performance without flicker and prevents audible noise.