LED drivers control the amount of current and voltage supplied to light emitting diodes (LEDs). An LED driver IC is an integrated circuit (IC) that provides brightness control and backlighting color ...

The LM4970 is a LED driver with an audio synchronization mode that virtually eliminates the need for real time software processing for LED lighting effects. The LM4970 includes three individual PWM ...

An integrated boost, Auto-pattern, and ultra-low operational current LED driver reduces both power and MCU overhead in compact battery-powered applications ...

Changes in lighting for portable applications have been dramatic the past few years. For consumers, the changes are more subtle�larger displays, more indication lights, or additional “flash” lights ...

Different topologies used in developing LED drivers. Proper connections for buck, boost, and buck-boost configurations. Test results for the three topologies using the same LED string. In many ...

RoHS Compliant LED Drivers are electronic devices designed to regulate the power supplied to an LED or a string of LEDs. These drivers ensure that the LEDs receive a constant current or voltage, which ...

Nearly all lighting applications today use LEDs. In a relatively short amount of time, they have become established as the preferred choice of illumination. However, in most applications, an LED can’t ...