Atmel LED Driver-MSLB9061 LED Driver Module 2 Compact, 6-channel LED Driver Board with I C Interface DatasheetAtmel LED Driver-MSLB9061 LED Driver Module 2 Compact, 6-channel LED Driver Board with I C Interface The optional microcontroller board and graphical user interface (GUI) software allow control of the driver board through a personal computer. This gives access to the internal features of the MSL1061, including fault detection, General Description digital control of LED current, individual LED string on/off control, and internally generated PWM dimming. The Atmel compact, The compact six-channel LED driver board is intended for evaluation, prototyping, or production runs. Gerber files and Cadence OrCAD layout files 6-channel LED driver board is a are available to allow the circuit to be integrated into a larger system for large complete LED backlight driver production runs. solution using the Atmel LED Driver-MSL1061 LED driver for medium-sized LCD panels. Applications Each channel drives up to 12 LCD Panel LED Backlight Driver series-connected LEDs at up to 30mA per channel. The diver board is configured to operate Ordering Information from 3.3V up to 28V. The full- PART DESCRIPTION scale LED current is preset to 15, 20, 25, or 30mA per LED MSLB9061 Compact, 6-channel LED driver module string, selected by an onboard switch. Current can be reduced from full-scale through 2 the I C serial interface in 16 linear steps. Digital (PWM) dimming is available through an external signal or by using the internal PWM generator via the serial interface. 2 Atmel LED Driver-MSLB9061