Fairchild LED drivers control the amount of current and voltage that is supplied to an LED light, their range include models with Pulse Width Modulation (PWM), which to enable the LED light to become dimmable. Some Fairchild LED drivers are integrated with a constant-current (CC) driver which will monitor the loop current of each LED.
LED Drivers
A range of highly integrated dedicated high-current LED Driver ICs for use in lighting and display backlight applications.