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LED Drivers


System-centric, mixed-signal LED driver technology from Atmel for backlighting and solid-state lighting applications


Atmel's LED DriversAtmel® LED drivers are a system-centric, mixed-signal LED driver technologies for backlighting and solid-state lighting applications. This broad-based and rapidly growing market includes LCD TVs, PC monitors, specialty panels (industrial, military, medical, avionics, etc.) and general illumination for commercial, residential, industrial and government. LED drivers utilize a proprietary and patented combination of analog and digital circuit techniques.

These products comprise a system-centric solution for local and global dimming, power management, signal conditioning, and smart interfacing. This approach allows electronic equipment manufacturers to significantly enhance product features, while improving power efficiency, reliability, and cost/performance.

Atmel offers compact, high-power LED drivers for multi-LED string applications such as direct backlight/edge-lit LCD panels and high-brightness, solid-state lighting applications.

Features
  • Drive up to 16 parallel LED strings
  • PWM circuitry that allows up to 4095:1 dimming
  • Integrated or separate duty cycle and frequency control inputs
  • Phase-shifted LED PWM dimming
  • 1 MHz I²C compatible serial interface
  • Internal resistors for PWM dimming control

Digi-Key P/N Manufacturer P/N Description
MSL3080-IU-ND MSL3080-IU IC LED DVR 8CH 60MA BOOST 24VQFN
MSL3086-IU-ND MSL3088-IU IC LED DVR 8CH 60MA BOOST 24VQFN
MSL1060AW-ND MSL1060AW IC LED DRIVER 6 STRING
MSL1064AW-ND MSL1064AW IC LED DRIVER 6 STRING
MSL2166-DU-ND MSL2166-DU IC LED DRVR 16-CH PWM 64TQFN
MSL2164-DU-ND MSL2164-DU IC LED DRVR 16-CH PWM 64TQFN
MSL2160DQ-RCT-ND MSL2160DQ-R IC LED DRVR 16 CHAN PWM 64TQFN
MSL3162BT-RCT-ND MSL3162BT-R IC LED DRVR 16 CHAN PWM 40TQFN
MSL2100BR-RCT-ND MSL2100BR-R IC LED DRVR 8 CHAN PWM 46QFN
MSL3082CS-RCT-ND MSL3082CS-R IC LED DRVR 8 CHAN PWM 44QFN