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Industrial Displays

Atmel offers LED driver solutions with feature sets that are specifically designed to reduce component count, provide design flexibility, and enable the lowest overall system cost for industrial and medical LED backlit LCD displays. These devices have a digitally controlled feedback loop to manage the LED supply and regulate LED current up to 30mA per LED string, up to 12 LEDs per string. LED dimming is achieved through an external PWM signal or an internal 8-bit PWM engine. Analog dimming of LED string current is available for use with an ambient light sensor (ALS) and/or temperature management with a thermistor sensor and does not require external compensation.

Additionally, Atmel offers LED driver modules / reference designs for industrial displays. These modules are compact and highly efficient LED driver boards designed to offer prototype or production-ready platforms; schematic, layout and BOM files are also available for porting into your overall solution.

Pre-programmed LED drivers are also available.

 
Device
Description

6-Channel LED Driver Board with I2C Interface

8-channel, 20W LED Driver Board with I2C Interface

6 LED Driver with Integrated Boost Regulator

6 LED Driver with Integrated Boost Regulator

6 LED Driver with Integrated Boost Regulator

8-Channel LED Driver with Integrated Boost Controller

8-Channel LED Driver with Integrated Boost Controller and LED String Phasing

8 Phased-Channel LED Driver with Integrated Boost Controller with Video Sync