MSL3167

Atmel LED Drivers MSL3167/MSL3168 16-string, White LED Drivers with Adaptive Power Control, Simple PWM Dimming Interface, and Fault Handling Datasheet Brief Atmel LED Drivers-MSL3167/MSL3168 16-string, White LED Drivers with Adaptive Power Control, Simple PWM Dimming Interface, and Fault Handling General Description The Atmel® LED DriversMSL3167 and MSL3168 compact, high-power, 16 parallel string LED drivers feature internal current control MOSFETs that can sink up to 30mA per LED string with better than 3% accuracy. These devices drive up to 10 white LEDs per string, for up to 160 LEDs per MSL3167/8. A single PWM input controls the PWM period and duty cycle for all strings. Note: This MSL3167/8 Datasheet Brief explains direct drive PWM use of the device, including control of a single, external string power supply. The device is configured to operate this way automatically at power-up. The MSL3187/8 offer extended features not explained in this Datasheet Brief that include addition...